> For the complete documentation index, see [llms.txt](/llms.txt)

# GS2-Lock SDK API Reference

Specification of models and API references for GS2-Lock SDK for various programming languages



## Models

### Namespace

Namespace

A Namespace allows multiple independent instances of the same service within a single project by separating data spaces and usage contexts.
Each GS2 service is managed on a per-namespace basis. Even when using the same service, if the Namespace differs, the data is treated as a completely independent data space.

Therefore, you must create a Namespace before you can start using each service.



|  | Type | Condition | Required | Default | Value Limits | Description |
| --- | --- | --- | --- | --- | --- | --- |
| namespaceId | string |  | * |  |  ~ 1024 chars | Namespace GRN<br>* Set automatically by the server |
| name | string |  | ✓ |  |  ~ 128 chars | Namespace name<br>Unique Namespace name. Specified using alphanumeric characters, hyphens (-), underscores (_), and periods (.). |
| description | string |  |  |  |  ~ 1024 chars | Description |
| logSetting | [LogSetting](#logsetting) |  |  |  |  | Log Output Setting |
| createdAt | long |  | * | Current time |  | Creation Timestamp<br>Unix time, milliseconds<br>* Set automatically by the server |
| updatedAt | long |  | * | Current time |  | Last Updated Timestamp<br>Unix time, milliseconds<br>* Set automatically by the server |
| revision | long |  |  | 0 | 0 ~ 9223372036854775805 | Revision |

**Related methods:**
describeNamespaces - List Namespaces
createNamespace - Create Namespace
getNamespace - Get Namespace
updateNamespace - Update Namespace
deleteNamespace - Delete Namespace




---

### LogSetting

Log Output Setting

Log Output Setting defines how log data is exported. This type holds the GS2-Log Namespace identifier (Namespace ID), which is used to export log data.
Specify the GS2-Log Namespace where log data is collected and stored in the GRN format for the Log Namespace ID (loggingNamespaceId).
Configuring this setting ensures that log data for API requests and responses occurring within the specified Namespace is output to the target GS2-Log Namespace.
GS2-Log provides real-time logs that can be used for system monitoring, analysis, debugging, and other operational purposes.



|  | Type | Condition | Required | Default | Value Limits | Description |
| --- | --- | --- | --- | --- | --- | --- |
| loggingNamespaceId | string |  | ✓ |  |  ~ 1024 chars | GS2-Log Namespace GRN to output logs<br>Must be specified in GRN format starting with "grn:gs2:". |

**Related methods:**
createNamespace - Create Namespace
updateNamespace - Update Namespace


**Related models:**
Namespace - Namespace




---

### Mutex

Mutex

The mutex provided by GS2 is a type of re-entrant lock.

When acquiring a lock, a transaction ID is specified, and the lock can be acquired again only if the same transaction ID is specified.
Since it has a reference counter, the same number of unlock operations are required when releasing it.



|  | Type | Condition | Required | Default | Value Limits | Description |
| --- | --- | --- | --- | --- | --- | --- |
| mutexId | string |  | * |  |  ~ 1024 chars | Mutex GRN<br>* Set automatically by the server |
| userId | string |  | ✓ |  |  ~ 128 chars | User ID |
| propertyId | string |  | ✓ |  |  ~ 1024 chars | Property ID<br>An identifier for the resource to be locked, determining which resource the lock is protecting.<br>When multiple processes need exclusive access to the same resource, they should specify the same property ID. |
| transactionId | string |  | ✓ |  |  ~ 256 chars | Transaction ID<br>An identifier for the transaction acquiring the lock. This ID is used to implement re-entrant locking behavior:<br>if a lock request specifies the same transaction ID as the current lock holder, the lock is successfully acquired again and the reference count is incremented.<br>A lock request with a different transaction ID will be rejected while the lock is held. |
| createdAt | long |  | * | Current time |  | Creation Timestamp<br>Unix time, milliseconds<br>* Set automatically by the server |
| ttlAt | long |  |  | Absolute time 1 hour after the current time |  | Expiration datetime<br>Unix time, milliseconds |
| revision | long |  |  | 0 | 0 ~ 9223372036854775805 | Revision |

**Related methods:**
lock - Acquire Mutex
lockByUserId - Acquire Mutex by User ID
unlock - Release Mutex
unlockByUserId - Release Mutex by User ID
getMutex - Get Mutex status
getMutexByUserId - Get Mutex status by User ID
deleteMutexByUserId - Delete Mutex




---
## Methods

### describeNamespaces

List Namespaces

Retrieves a list of Namespaces that have been created on a per-service basis within the project.
You can use the optional page token to start acquiring data from a specific location in the list.
You can also limit the number of Namespaces to be acquired.



#### Request

|  | Type | Condition | Required | Default | Value Limits | Description |
| --- | --- | --- | --- | --- | --- | --- |
| namePrefix | string |  | |  |  ~ 64 chars | Filter by Namespace name prefix |
| pageToken | string |  | |  |  ~ 1024 chars | Token specifying the position from which to start acquiring data |
| limit | int |  | | 30 | 1 ~ 1000 | Number of data items to retrieve |

#### Result

|  | Type | Description |
| --- | --- | --- |
| items | [List&lt;Namespace&gt;](#namespace) | List of Namespaces |
| nextPageToken | string | Page token to retrieve the rest of the listing |

#### Implementation Example




**Go**
```go

import "github.com/gs2io/gs2-golang-sdk/core"
import "github.com/gs2io/gs2-golang-sdk/lock"
import "github.com/openlyinc/pointy"

session := core.Gs2RestSession{
    Credential: &core.BasicGs2Credential{
        ClientId: "your client id",
        ClientSecret: "your client secret",
    },
    Region: core.ApNortheast1,
}

if err := session.Connect(); err != nil {
    panic("error occurred")
}

client := lock.Gs2LockRestClient{
    Session: &session,
}
result, err := client.DescribeNamespaces(
    &lock.DescribeNamespacesRequest {
        NamePrefix: nil,
        PageToken: nil,
        Limit: nil,
    }
)
if err != nil {
    panic("error occurred")
}
items := result.Items
nextPageToken := result.NextPageToken

```

**PHP**
```php

use Gs2\Core\Model\BasicGs2Credential;
use Gs2\Core\Model\Region;
use Gs2\Core\Net\Gs2RestSession;
use Gs2\Core\Exception\Gs2Exception;
use Gs2\Lock\Gs2LockRestClient;
use Gs2\Lock\Request\DescribeNamespacesRequest;

$session = new Gs2RestSession(
    new BasicGs2Credential(
        "your client id",
        "your client secret"
    ),
    Region::AP_NORTHEAST_1
);

$session->open();

$client = new Gs2LockRestClient(
    $session
);

try {
    $result = $client->describeNamespaces(
        (new DescribeNamespacesRequest())
            ->withNamePrefix(null)
            ->withPageToken(null)
            ->withLimit(null)
    );
    $items = $result->getItems();
    $nextPageToken = $result->getNextPageToken();
} catch (Gs2Exception $e) {
    exit("error occurred")
}

```

**Java**
```java

import io.gs2.core.model.Region;
import io.gs2.core.model.BasicGs2Credential;
import io.gs2.core.rest.Gs2RestSession;
import io.gs2.core.exception.Gs2Exception;
import io.gs2.lock.rest.Gs2LockRestClient;
import io.gs2.lock.request.DescribeNamespacesRequest;
import io.gs2.lock.result.DescribeNamespacesResult;

Gs2RestSession session = new Gs2RestSession(
    Region.AP_NORTHEAST_1,
    new BasicGs2Credential(
        "your client id",
        "your client secret"
    )
);
session.connect();
Gs2LockRestClient client = new Gs2LockRestClient(session);

try {
    DescribeNamespacesResult result = client.describeNamespaces(
        new DescribeNamespacesRequest()
            .withNamePrefix(null)
            .withPageToken(null)
            .withLimit(null)
    );
    List<Namespace> items = result.getItems();
    String nextPageToken = result.getNextPageToken();
} catch (Gs2Exception e) {
    System.exit(1);
}

```

**C#**
```csharp

using Gs2.Core;
using Gs2.Core.Model;
using Gs2.Core.Net;
using Gs2.Core.Exception;

var session = new Gs2RestSession(
    new BasicGs2Credential(
        "your client id",
        "your client secret"
    ),
    Region.ApNortheast1
);
yield return session.OpenAsync(r => { });
var client = new Gs2LockRestClient(session);

AsyncResult<Gs2.Gs2Lock.Result.DescribeNamespacesResult> asyncResult = null;
yield return client.DescribeNamespaces(
    new Gs2.Gs2Lock.Request.DescribeNamespacesRequest()
        .WithNamePrefix(null)
        .WithPageToken(null)
        .WithLimit(null),
    r => asyncResult = r
);
if (asyncResult.Error != null) {
    throw asyncResult.Error;
}
var result = asyncResult.Result;
var items = result.Items;
var nextPageToken = result.NextPageToken;

```

**TypeScript**
```typescript

import Gs2Core from '@/gs2/core';
import * as Gs2Lock from '@/gs2/lock';

const session = new Gs2Core.Gs2RestSession(
    "ap-northeast-1",
    new Gs2Core.BasicGs2Credential(
        'your client id',
        'your client secret'
    )
);
await session.connect();
const client = new Gs2Lock.Gs2LockRestClient(session);

try {
    const result = await client.describeNamespaces(
        new Gs2Lock.DescribeNamespacesRequest()
            .withNamePrefix(null)
            .withPageToken(null)
            .withLimit(null)
    );
    const items = result.getItems();
    const nextPageToken = result.getNextPageToken();
} catch (e) {
    process.exit(1);
}

```

**Python**
```python

from gs2 import core
from gs2 import lock

session = core.Gs2RestSession(
    core.BasicGs2Credential(
        'your client id',
        'your client secret'
    ),
    "ap-northeast-1",
)
session.connect()
client = lock.Gs2LockRestClient(session)

try:
    result = client.describe_namespaces(
        lock.DescribeNamespacesRequest()
            .with_name_prefix(None)
            .with_page_token(None)
            .with_limit(None)
    )
    items = result.items
    next_page_token = result.next_page_token
except core.Gs2Exception as e:
    exit(1)


```

**GS2-Script**
```lua

client = gs2('lock')

api_result = client.describe_namespaces({
    namePrefix=nil,
    pageToken=nil,
    limit=nil,
})

if(api_result.isError) then
    -- When error occurs
    fail(api_result['statusCode'], api_result['errorMessage'])
end

result = api_result.result
items = result.items;
nextPageToken = result.nextPageToken;

```

**GS2-Script(Async)**
```lua

client = gs2('lock')

api_result_handler = client.describe_namespaces_async({
    namePrefix=nil,
    pageToken=nil,
    limit=nil,
})

api_result = api_result_handler()  -- Call the handler to get the result

if(api_result.isError) then
    -- When error occurs
    fail(api_result['statusCode'], api_result['errorMessage'])
end

result = api_result.result
items = result.items;
nextPageToken = result.nextPageToken;

```




---

### createNamespace

Create Namespace

You must specify detailed information including the name, description, and various settings of the Namespace.



#### Request

|  | Type | Condition | Required | Default | Value Limits | Description |
| --- | --- | --- | --- | --- | --- | --- |
| name | string |  | ✓|  |  ~ 128 chars | Namespace name<br>Unique Namespace name. Specified using alphanumeric characters, hyphens (-), underscores (_), and periods (.). |
| description | string |  | |  |  ~ 1024 chars | Description |
| logSetting | [LogSetting](#logsetting) |  | |  |  | Log Output Setting |

#### Result

|  | Type | Description |
| --- | --- | --- |
| item | [Namespace](#namespace) | Namespace created |

#### Implementation Example




**Go**
```go

import "github.com/gs2io/gs2-golang-sdk/core"
import "github.com/gs2io/gs2-golang-sdk/lock"
import "github.com/openlyinc/pointy"

session := core.Gs2RestSession{
    Credential: &core.BasicGs2Credential{
        ClientId: "your client id",
        ClientSecret: "your client secret",
    },
    Region: core.ApNortheast1,
}

if err := session.Connect(); err != nil {
    panic("error occurred")
}

client := lock.Gs2LockRestClient{
    Session: &session,
}
result, err := client.CreateNamespace(
    &lock.CreateNamespaceRequest {
        Name: pointy.String("namespace-0001"),
        Description: nil,
        LogSetting: &lock.LogSetting{
            LoggingNamespaceId: pointy.String("grn:gs2:ap-northeast-1:YourOwnerId:log:namespace-0001"),
        },
    }
)
if err != nil {
    panic("error occurred")
}
item := result.Item

```

**PHP**
```php

use Gs2\Core\Model\BasicGs2Credential;
use Gs2\Core\Model\Region;
use Gs2\Core\Net\Gs2RestSession;
use Gs2\Core\Exception\Gs2Exception;
use Gs2\Lock\Gs2LockRestClient;
use Gs2\Lock\Request\CreateNamespaceRequest;

$session = new Gs2RestSession(
    new BasicGs2Credential(
        "your client id",
        "your client secret"
    ),
    Region::AP_NORTHEAST_1
);

$session->open();

$client = new Gs2LockRestClient(
    $session
);

try {
    $result = $client->createNamespace(
        (new CreateNamespaceRequest())
            ->withName("namespace-0001")
            ->withDescription(null)
            ->withLogSetting((new \Gs2\Lock\Model\LogSetting())
                ->withLoggingNamespaceId("grn:gs2:ap-northeast-1:YourOwnerId:log:namespace-0001"))
    );
    $item = $result->getItem();
} catch (Gs2Exception $e) {
    exit("error occurred")
}

```

**Java**
```java

import io.gs2.core.model.Region;
import io.gs2.core.model.BasicGs2Credential;
import io.gs2.core.rest.Gs2RestSession;
import io.gs2.core.exception.Gs2Exception;
import io.gs2.lock.rest.Gs2LockRestClient;
import io.gs2.lock.request.CreateNamespaceRequest;
import io.gs2.lock.result.CreateNamespaceResult;

Gs2RestSession session = new Gs2RestSession(
    Region.AP_NORTHEAST_1,
    new BasicGs2Credential(
        "your client id",
        "your client secret"
    )
);
session.connect();
Gs2LockRestClient client = new Gs2LockRestClient(session);

try {
    CreateNamespaceResult result = client.createNamespace(
        new CreateNamespaceRequest()
            .withName("namespace-0001")
            .withDescription(null)
            .withLogSetting(new io.gs2.lock.model.LogSetting()
                .withLoggingNamespaceId("grn:gs2:ap-northeast-1:YourOwnerId:log:namespace-0001"))
    );
    Namespace item = result.getItem();
} catch (Gs2Exception e) {
    System.exit(1);
}

```

**C#**
```csharp

using Gs2.Core;
using Gs2.Core.Model;
using Gs2.Core.Net;
using Gs2.Core.Exception;

var session = new Gs2RestSession(
    new BasicGs2Credential(
        "your client id",
        "your client secret"
    ),
    Region.ApNortheast1
);
yield return session.OpenAsync(r => { });
var client = new Gs2LockRestClient(session);

AsyncResult<Gs2.Gs2Lock.Result.CreateNamespaceResult> asyncResult = null;
yield return client.CreateNamespace(
    new Gs2.Gs2Lock.Request.CreateNamespaceRequest()
        .WithName("namespace-0001")
        .WithDescription(null)
        .WithLogSetting(new Gs2.Gs2Lock.Model.LogSetting()
            .WithLoggingNamespaceId("grn:gs2:ap-northeast-1:YourOwnerId:log:namespace-0001")),
    r => asyncResult = r
);
if (asyncResult.Error != null) {
    throw asyncResult.Error;
}
var result = asyncResult.Result;
var item = result.Item;

```

**TypeScript**
```typescript

import Gs2Core from '@/gs2/core';
import * as Gs2Lock from '@/gs2/lock';

const session = new Gs2Core.Gs2RestSession(
    "ap-northeast-1",
    new Gs2Core.BasicGs2Credential(
        'your client id',
        'your client secret'
    )
);
await session.connect();
const client = new Gs2Lock.Gs2LockRestClient(session);

try {
    const result = await client.createNamespace(
        new Gs2Lock.CreateNamespaceRequest()
            .withName("namespace-0001")
            .withDescription(null)
            .withLogSetting(new Gs2Lock.model.LogSetting()
                .withLoggingNamespaceId("grn:gs2:ap-northeast-1:YourOwnerId:log:namespace-0001"))
    );
    const item = result.getItem();
} catch (e) {
    process.exit(1);
}

```

**Python**
```python

from gs2 import core
from gs2 import lock

session = core.Gs2RestSession(
    core.BasicGs2Credential(
        'your client id',
        'your client secret'
    ),
    "ap-northeast-1",
)
session.connect()
client = lock.Gs2LockRestClient(session)

try:
    result = client.create_namespace(
        lock.CreateNamespaceRequest()
            .with_name('namespace-0001')
            .with_description(None)
            .with_log_setting(
                lock.LogSetting()
                    .with_logging_namespace_id('grn:gs2:ap-northeast-1:YourOwnerId:log:namespace-0001'))
    )
    item = result.item
except core.Gs2Exception as e:
    exit(1)


```

**GS2-Script**
```lua

client = gs2('lock')

api_result = client.create_namespace({
    name="namespace-0001",
    description=nil,
    logSetting={
        loggingNamespaceId="grn:gs2:ap-northeast-1:YourOwnerId:log:namespace-0001",
    },
})

if(api_result.isError) then
    -- When error occurs
    fail(api_result['statusCode'], api_result['errorMessage'])
end

result = api_result.result
item = result.item;

```

**GS2-Script(Async)**
```lua

client = gs2('lock')

api_result_handler = client.create_namespace_async({
    name="namespace-0001",
    description=nil,
    logSetting={
        loggingNamespaceId="grn:gs2:ap-northeast-1:YourOwnerId:log:namespace-0001",
    },
})

api_result = api_result_handler()  -- Call the handler to get the result

if(api_result.isError) then
    -- When error occurs
    fail(api_result['statusCode'], api_result['errorMessage'])
end

result = api_result.result
item = result.item;

```




---

### getNamespaceStatus

Get Namespace Status

Get the current status of the specified Namespace.
This includes whether the Namespace is active, pending, or in some other state.



#### Request

|  | Type | Condition | Required | Default | Value Limits | Description |
| --- | --- | --- | --- | --- | --- | --- |
| namespaceName | string |  | ✓|  |  ~ 128 chars | Namespace name<br>Unique Namespace name. Specified using alphanumeric characters, hyphens (-), underscores (_), and periods (.). |

#### Result

|  | Type | Description |
| --- | --- | --- |
| status | string |  |

#### Implementation Example




**Go**
```go

import "github.com/gs2io/gs2-golang-sdk/core"
import "github.com/gs2io/gs2-golang-sdk/lock"
import "github.com/openlyinc/pointy"

session := core.Gs2RestSession{
    Credential: &core.BasicGs2Credential{
        ClientId: "your client id",
        ClientSecret: "your client secret",
    },
    Region: core.ApNortheast1,
}

if err := session.Connect(); err != nil {
    panic("error occurred")
}

client := lock.Gs2LockRestClient{
    Session: &session,
}
result, err := client.GetNamespaceStatus(
    &lock.GetNamespaceStatusRequest {
        NamespaceName: pointy.String("namespace-0001"),
    }
)
if err != nil {
    panic("error occurred")
}
status := result.Status

```

**PHP**
```php

use Gs2\Core\Model\BasicGs2Credential;
use Gs2\Core\Model\Region;
use Gs2\Core\Net\Gs2RestSession;
use Gs2\Core\Exception\Gs2Exception;
use Gs2\Lock\Gs2LockRestClient;
use Gs2\Lock\Request\GetNamespaceStatusRequest;

$session = new Gs2RestSession(
    new BasicGs2Credential(
        "your client id",
        "your client secret"
    ),
    Region::AP_NORTHEAST_1
);

$session->open();

$client = new Gs2LockRestClient(
    $session
);

try {
    $result = $client->getNamespaceStatus(
        (new GetNamespaceStatusRequest())
            ->withNamespaceName("namespace-0001")
    );
    $status = $result->getStatus();
} catch (Gs2Exception $e) {
    exit("error occurred")
}

```

**Java**
```java

import io.gs2.core.model.Region;
import io.gs2.core.model.BasicGs2Credential;
import io.gs2.core.rest.Gs2RestSession;
import io.gs2.core.exception.Gs2Exception;
import io.gs2.lock.rest.Gs2LockRestClient;
import io.gs2.lock.request.GetNamespaceStatusRequest;
import io.gs2.lock.result.GetNamespaceStatusResult;

Gs2RestSession session = new Gs2RestSession(
    Region.AP_NORTHEAST_1,
    new BasicGs2Credential(
        "your client id",
        "your client secret"
    )
);
session.connect();
Gs2LockRestClient client = new Gs2LockRestClient(session);

try {
    GetNamespaceStatusResult result = client.getNamespaceStatus(
        new GetNamespaceStatusRequest()
            .withNamespaceName("namespace-0001")
    );
    String status = result.getStatus();
} catch (Gs2Exception e) {
    System.exit(1);
}

```

**C#**
```csharp

using Gs2.Core;
using Gs2.Core.Model;
using Gs2.Core.Net;
using Gs2.Core.Exception;

var session = new Gs2RestSession(
    new BasicGs2Credential(
        "your client id",
        "your client secret"
    ),
    Region.ApNortheast1
);
yield return session.OpenAsync(r => { });
var client = new Gs2LockRestClient(session);

AsyncResult<Gs2.Gs2Lock.Result.GetNamespaceStatusResult> asyncResult = null;
yield return client.GetNamespaceStatus(
    new Gs2.Gs2Lock.Request.GetNamespaceStatusRequest()
        .WithNamespaceName("namespace-0001"),
    r => asyncResult = r
);
if (asyncResult.Error != null) {
    throw asyncResult.Error;
}
var result = asyncResult.Result;
var status = result.Status;

```

**TypeScript**
```typescript

import Gs2Core from '@/gs2/core';
import * as Gs2Lock from '@/gs2/lock';

const session = new Gs2Core.Gs2RestSession(
    "ap-northeast-1",
    new Gs2Core.BasicGs2Credential(
        'your client id',
        'your client secret'
    )
);
await session.connect();
const client = new Gs2Lock.Gs2LockRestClient(session);

try {
    const result = await client.getNamespaceStatus(
        new Gs2Lock.GetNamespaceStatusRequest()
            .withNamespaceName("namespace-0001")
    );
    const status = result.getStatus();
} catch (e) {
    process.exit(1);
}

```

**Python**
```python

from gs2 import core
from gs2 import lock

session = core.Gs2RestSession(
    core.BasicGs2Credential(
        'your client id',
        'your client secret'
    ),
    "ap-northeast-1",
)
session.connect()
client = lock.Gs2LockRestClient(session)

try:
    result = client.get_namespace_status(
        lock.GetNamespaceStatusRequest()
            .with_namespace_name('namespace-0001')
    )
    status = result.status
except core.Gs2Exception as e:
    exit(1)


```

**GS2-Script**
```lua

client = gs2('lock')

api_result = client.get_namespace_status({
    namespaceName="namespace-0001",
})

if(api_result.isError) then
    -- When error occurs
    fail(api_result['statusCode'], api_result['errorMessage'])
end

result = api_result.result
status = result.status;

```

**GS2-Script(Async)**
```lua

client = gs2('lock')

api_result_handler = client.get_namespace_status_async({
    namespaceName="namespace-0001",
})

api_result = api_result_handler()  -- Call the handler to get the result

if(api_result.isError) then
    -- When error occurs
    fail(api_result['statusCode'], api_result['errorMessage'])
end

result = api_result.result
status = result.status;

```




---

### getNamespace

Get Namespace

Get detailed information about the specified Namespace.
This includes the name, description, and other settings of the Namespace.



#### Request

|  | Type | Condition | Required | Default | Value Limits | Description |
| --- | --- | --- | --- | --- | --- | --- |
| namespaceName | string |  | ✓|  |  ~ 128 chars | Namespace name<br>Unique Namespace name. Specified using alphanumeric characters, hyphens (-), underscores (_), and periods (.). |

#### Result

|  | Type | Description |
| --- | --- | --- |
| item | [Namespace](#namespace) | Namespace |

#### Implementation Example




**Go**
```go

import "github.com/gs2io/gs2-golang-sdk/core"
import "github.com/gs2io/gs2-golang-sdk/lock"
import "github.com/openlyinc/pointy"

session := core.Gs2RestSession{
    Credential: &core.BasicGs2Credential{
        ClientId: "your client id",
        ClientSecret: "your client secret",
    },
    Region: core.ApNortheast1,
}

if err := session.Connect(); err != nil {
    panic("error occurred")
}

client := lock.Gs2LockRestClient{
    Session: &session,
}
result, err := client.GetNamespace(
    &lock.GetNamespaceRequest {
        NamespaceName: pointy.String("namespace-0001"),
    }
)
if err != nil {
    panic("error occurred")
}
item := result.Item

```

**PHP**
```php

use Gs2\Core\Model\BasicGs2Credential;
use Gs2\Core\Model\Region;
use Gs2\Core\Net\Gs2RestSession;
use Gs2\Core\Exception\Gs2Exception;
use Gs2\Lock\Gs2LockRestClient;
use Gs2\Lock\Request\GetNamespaceRequest;

$session = new Gs2RestSession(
    new BasicGs2Credential(
        "your client id",
        "your client secret"
    ),
    Region::AP_NORTHEAST_1
);

$session->open();

$client = new Gs2LockRestClient(
    $session
);

try {
    $result = $client->getNamespace(
        (new GetNamespaceRequest())
            ->withNamespaceName("namespace-0001")
    );
    $item = $result->getItem();
} catch (Gs2Exception $e) {
    exit("error occurred")
}

```

**Java**
```java

import io.gs2.core.model.Region;
import io.gs2.core.model.BasicGs2Credential;
import io.gs2.core.rest.Gs2RestSession;
import io.gs2.core.exception.Gs2Exception;
import io.gs2.lock.rest.Gs2LockRestClient;
import io.gs2.lock.request.GetNamespaceRequest;
import io.gs2.lock.result.GetNamespaceResult;

Gs2RestSession session = new Gs2RestSession(
    Region.AP_NORTHEAST_1,
    new BasicGs2Credential(
        "your client id",
        "your client secret"
    )
);
session.connect();
Gs2LockRestClient client = new Gs2LockRestClient(session);

try {
    GetNamespaceResult result = client.getNamespace(
        new GetNamespaceRequest()
            .withNamespaceName("namespace-0001")
    );
    Namespace item = result.getItem();
} catch (Gs2Exception e) {
    System.exit(1);
}

```

**C#**
```csharp

using Gs2.Core;
using Gs2.Core.Model;
using Gs2.Core.Net;
using Gs2.Core.Exception;

var session = new Gs2RestSession(
    new BasicGs2Credential(
        "your client id",
        "your client secret"
    ),
    Region.ApNortheast1
);
yield return session.OpenAsync(r => { });
var client = new Gs2LockRestClient(session);

AsyncResult<Gs2.Gs2Lock.Result.GetNamespaceResult> asyncResult = null;
yield return client.GetNamespace(
    new Gs2.Gs2Lock.Request.GetNamespaceRequest()
        .WithNamespaceName("namespace-0001"),
    r => asyncResult = r
);
if (asyncResult.Error != null) {
    throw asyncResult.Error;
}
var result = asyncResult.Result;
var item = result.Item;

```

**TypeScript**
```typescript

import Gs2Core from '@/gs2/core';
import * as Gs2Lock from '@/gs2/lock';

const session = new Gs2Core.Gs2RestSession(
    "ap-northeast-1",
    new Gs2Core.BasicGs2Credential(
        'your client id',
        'your client secret'
    )
);
await session.connect();
const client = new Gs2Lock.Gs2LockRestClient(session);

try {
    const result = await client.getNamespace(
        new Gs2Lock.GetNamespaceRequest()
            .withNamespaceName("namespace-0001")
    );
    const item = result.getItem();
} catch (e) {
    process.exit(1);
}

```

**Python**
```python

from gs2 import core
from gs2 import lock

session = core.Gs2RestSession(
    core.BasicGs2Credential(
        'your client id',
        'your client secret'
    ),
    "ap-northeast-1",
)
session.connect()
client = lock.Gs2LockRestClient(session)

try:
    result = client.get_namespace(
        lock.GetNamespaceRequest()
            .with_namespace_name('namespace-0001')
    )
    item = result.item
except core.Gs2Exception as e:
    exit(1)


```

**GS2-Script**
```lua

client = gs2('lock')

api_result = client.get_namespace({
    namespaceName="namespace-0001",
})

if(api_result.isError) then
    -- When error occurs
    fail(api_result['statusCode'], api_result['errorMessage'])
end

result = api_result.result
item = result.item;

```

**GS2-Script(Async)**
```lua

client = gs2('lock')

api_result_handler = client.get_namespace_async({
    namespaceName="namespace-0001",
})

api_result = api_result_handler()  -- Call the handler to get the result

if(api_result.isError) then
    -- When error occurs
    fail(api_result['statusCode'], api_result['errorMessage'])
end

result = api_result.result
item = result.item;

```




---

### updateNamespace

Update Namespace

Update the settings of the specified Namespace.
You can change the description and other settings of the Namespace.



#### Request

|  | Type | Condition | Required | Default | Value Limits | Description |
| --- | --- | --- | --- | --- | --- | --- |
| namespaceName | string |  | ✓|  |  ~ 128 chars | Namespace name<br>Unique Namespace name. Specified using alphanumeric characters, hyphens (-), underscores (_), and periods (.). |
| description | string |  | |  |  ~ 1024 chars | Description |
| logSetting | [LogSetting](#logsetting) |  | |  |  | Log Output Setting |

#### Result

|  | Type | Description |
| --- | --- | --- |
| item | [Namespace](#namespace) | Namespace updated |

#### Implementation Example




**Go**
```go

import "github.com/gs2io/gs2-golang-sdk/core"
import "github.com/gs2io/gs2-golang-sdk/lock"
import "github.com/openlyinc/pointy"

session := core.Gs2RestSession{
    Credential: &core.BasicGs2Credential{
        ClientId: "your client id",
        ClientSecret: "your client secret",
    },
    Region: core.ApNortheast1,
}

if err := session.Connect(); err != nil {
    panic("error occurred")
}

client := lock.Gs2LockRestClient{
    Session: &session,
}
result, err := client.UpdateNamespace(
    &lock.UpdateNamespaceRequest {
        NamespaceName: pointy.String("namespace-0001"),
        Description: pointy.String("description1"),
        LogSetting: &lock.LogSetting{
            LoggingNamespaceId: pointy.String("grn:gs2:ap-northeast-1:YourOwnerId:log:namespace-0001"),
        },
    }
)
if err != nil {
    panic("error occurred")
}
item := result.Item

```

**PHP**
```php

use Gs2\Core\Model\BasicGs2Credential;
use Gs2\Core\Model\Region;
use Gs2\Core\Net\Gs2RestSession;
use Gs2\Core\Exception\Gs2Exception;
use Gs2\Lock\Gs2LockRestClient;
use Gs2\Lock\Request\UpdateNamespaceRequest;

$session = new Gs2RestSession(
    new BasicGs2Credential(
        "your client id",
        "your client secret"
    ),
    Region::AP_NORTHEAST_1
);

$session->open();

$client = new Gs2LockRestClient(
    $session
);

try {
    $result = $client->updateNamespace(
        (new UpdateNamespaceRequest())
            ->withNamespaceName("namespace-0001")
            ->withDescription("description1")
            ->withLogSetting((new \Gs2\Lock\Model\LogSetting())
                ->withLoggingNamespaceId("grn:gs2:ap-northeast-1:YourOwnerId:log:namespace-0001"))
    );
    $item = $result->getItem();
} catch (Gs2Exception $e) {
    exit("error occurred")
}

```

**Java**
```java

import io.gs2.core.model.Region;
import io.gs2.core.model.BasicGs2Credential;
import io.gs2.core.rest.Gs2RestSession;
import io.gs2.core.exception.Gs2Exception;
import io.gs2.lock.rest.Gs2LockRestClient;
import io.gs2.lock.request.UpdateNamespaceRequest;
import io.gs2.lock.result.UpdateNamespaceResult;

Gs2RestSession session = new Gs2RestSession(
    Region.AP_NORTHEAST_1,
    new BasicGs2Credential(
        "your client id",
        "your client secret"
    )
);
session.connect();
Gs2LockRestClient client = new Gs2LockRestClient(session);

try {
    UpdateNamespaceResult result = client.updateNamespace(
        new UpdateNamespaceRequest()
            .withNamespaceName("namespace-0001")
            .withDescription("description1")
            .withLogSetting(new io.gs2.lock.model.LogSetting()
                .withLoggingNamespaceId("grn:gs2:ap-northeast-1:YourOwnerId:log:namespace-0001"))
    );
    Namespace item = result.getItem();
} catch (Gs2Exception e) {
    System.exit(1);
}

```

**C#**
```csharp

using Gs2.Core;
using Gs2.Core.Model;
using Gs2.Core.Net;
using Gs2.Core.Exception;

var session = new Gs2RestSession(
    new BasicGs2Credential(
        "your client id",
        "your client secret"
    ),
    Region.ApNortheast1
);
yield return session.OpenAsync(r => { });
var client = new Gs2LockRestClient(session);

AsyncResult<Gs2.Gs2Lock.Result.UpdateNamespaceResult> asyncResult = null;
yield return client.UpdateNamespace(
    new Gs2.Gs2Lock.Request.UpdateNamespaceRequest()
        .WithNamespaceName("namespace-0001")
        .WithDescription("description1")
        .WithLogSetting(new Gs2.Gs2Lock.Model.LogSetting()
            .WithLoggingNamespaceId("grn:gs2:ap-northeast-1:YourOwnerId:log:namespace-0001")),
    r => asyncResult = r
);
if (asyncResult.Error != null) {
    throw asyncResult.Error;
}
var result = asyncResult.Result;
var item = result.Item;

```

**TypeScript**
```typescript

import Gs2Core from '@/gs2/core';
import * as Gs2Lock from '@/gs2/lock';

const session = new Gs2Core.Gs2RestSession(
    "ap-northeast-1",
    new Gs2Core.BasicGs2Credential(
        'your client id',
        'your client secret'
    )
);
await session.connect();
const client = new Gs2Lock.Gs2LockRestClient(session);

try {
    const result = await client.updateNamespace(
        new Gs2Lock.UpdateNamespaceRequest()
            .withNamespaceName("namespace-0001")
            .withDescription("description1")
            .withLogSetting(new Gs2Lock.model.LogSetting()
                .withLoggingNamespaceId("grn:gs2:ap-northeast-1:YourOwnerId:log:namespace-0001"))
    );
    const item = result.getItem();
} catch (e) {
    process.exit(1);
}

```

**Python**
```python

from gs2 import core
from gs2 import lock

session = core.Gs2RestSession(
    core.BasicGs2Credential(
        'your client id',
        'your client secret'
    ),
    "ap-northeast-1",
)
session.connect()
client = lock.Gs2LockRestClient(session)

try:
    result = client.update_namespace(
        lock.UpdateNamespaceRequest()
            .with_namespace_name('namespace-0001')
            .with_description('description1')
            .with_log_setting(
                lock.LogSetting()
                    .with_logging_namespace_id('grn:gs2:ap-northeast-1:YourOwnerId:log:namespace-0001'))
    )
    item = result.item
except core.Gs2Exception as e:
    exit(1)


```

**GS2-Script**
```lua

client = gs2('lock')

api_result = client.update_namespace({
    namespaceName="namespace-0001",
    description="description1",
    logSetting={
        loggingNamespaceId="grn:gs2:ap-northeast-1:YourOwnerId:log:namespace-0001",
    },
})

if(api_result.isError) then
    -- When error occurs
    fail(api_result['statusCode'], api_result['errorMessage'])
end

result = api_result.result
item = result.item;

```

**GS2-Script(Async)**
```lua

client = gs2('lock')

api_result_handler = client.update_namespace_async({
    namespaceName="namespace-0001",
    description="description1",
    logSetting={
        loggingNamespaceId="grn:gs2:ap-northeast-1:YourOwnerId:log:namespace-0001",
    },
})

api_result = api_result_handler()  -- Call the handler to get the result

if(api_result.isError) then
    -- When error occurs
    fail(api_result['statusCode'], api_result['errorMessage'])
end

result = api_result.result
item = result.item;

```




---

### deleteNamespace

Delete Namespace

Delete the specified Namespace.
This operation is irreversible and all data associated with the deleted Namespace will be lost.



#### Request

|  | Type | Condition | Required | Default | Value Limits | Description |
| --- | --- | --- | --- | --- | --- | --- |
| namespaceName | string |  | ✓|  |  ~ 128 chars | Namespace name<br>Unique Namespace name. Specified using alphanumeric characters, hyphens (-), underscores (_), and periods (.). |

#### Result

|  | Type | Description |
| --- | --- | --- |
| item | [Namespace](#namespace) | Deleted Namespace |

#### Implementation Example




**Go**
```go

import "github.com/gs2io/gs2-golang-sdk/core"
import "github.com/gs2io/gs2-golang-sdk/lock"
import "github.com/openlyinc/pointy"

session := core.Gs2RestSession{
    Credential: &core.BasicGs2Credential{
        ClientId: "your client id",
        ClientSecret: "your client secret",
    },
    Region: core.ApNortheast1,
}

if err := session.Connect(); err != nil {
    panic("error occurred")
}

client := lock.Gs2LockRestClient{
    Session: &session,
}
result, err := client.DeleteNamespace(
    &lock.DeleteNamespaceRequest {
        NamespaceName: pointy.String("namespace-0001"),
    }
)
if err != nil {
    panic("error occurred")
}
item := result.Item

```

**PHP**
```php

use Gs2\Core\Model\BasicGs2Credential;
use Gs2\Core\Model\Region;
use Gs2\Core\Net\Gs2RestSession;
use Gs2\Core\Exception\Gs2Exception;
use Gs2\Lock\Gs2LockRestClient;
use Gs2\Lock\Request\DeleteNamespaceRequest;

$session = new Gs2RestSession(
    new BasicGs2Credential(
        "your client id",
        "your client secret"
    ),
    Region::AP_NORTHEAST_1
);

$session->open();

$client = new Gs2LockRestClient(
    $session
);

try {
    $result = $client->deleteNamespace(
        (new DeleteNamespaceRequest())
            ->withNamespaceName("namespace-0001")
    );
    $item = $result->getItem();
} catch (Gs2Exception $e) {
    exit("error occurred")
}

```

**Java**
```java

import io.gs2.core.model.Region;
import io.gs2.core.model.BasicGs2Credential;
import io.gs2.core.rest.Gs2RestSession;
import io.gs2.core.exception.Gs2Exception;
import io.gs2.lock.rest.Gs2LockRestClient;
import io.gs2.lock.request.DeleteNamespaceRequest;
import io.gs2.lock.result.DeleteNamespaceResult;

Gs2RestSession session = new Gs2RestSession(
    Region.AP_NORTHEAST_1,
    new BasicGs2Credential(
        "your client id",
        "your client secret"
    )
);
session.connect();
Gs2LockRestClient client = new Gs2LockRestClient(session);

try {
    DeleteNamespaceResult result = client.deleteNamespace(
        new DeleteNamespaceRequest()
            .withNamespaceName("namespace-0001")
    );
    Namespace item = result.getItem();
} catch (Gs2Exception e) {
    System.exit(1);
}

```

**C#**
```csharp

using Gs2.Core;
using Gs2.Core.Model;
using Gs2.Core.Net;
using Gs2.Core.Exception;

var session = new Gs2RestSession(
    new BasicGs2Credential(
        "your client id",
        "your client secret"
    ),
    Region.ApNortheast1
);
yield return session.OpenAsync(r => { });
var client = new Gs2LockRestClient(session);

AsyncResult<Gs2.Gs2Lock.Result.DeleteNamespaceResult> asyncResult = null;
yield return client.DeleteNamespace(
    new Gs2.Gs2Lock.Request.DeleteNamespaceRequest()
        .WithNamespaceName("namespace-0001"),
    r => asyncResult = r
);
if (asyncResult.Error != null) {
    throw asyncResult.Error;
}
var result = asyncResult.Result;
var item = result.Item;

```

**TypeScript**
```typescript

import Gs2Core from '@/gs2/core';
import * as Gs2Lock from '@/gs2/lock';

const session = new Gs2Core.Gs2RestSession(
    "ap-northeast-1",
    new Gs2Core.BasicGs2Credential(
        'your client id',
        'your client secret'
    )
);
await session.connect();
const client = new Gs2Lock.Gs2LockRestClient(session);

try {
    const result = await client.deleteNamespace(
        new Gs2Lock.DeleteNamespaceRequest()
            .withNamespaceName("namespace-0001")
    );
    const item = result.getItem();
} catch (e) {
    process.exit(1);
}

```

**Python**
```python

from gs2 import core
from gs2 import lock

session = core.Gs2RestSession(
    core.BasicGs2Credential(
        'your client id',
        'your client secret'
    ),
    "ap-northeast-1",
)
session.connect()
client = lock.Gs2LockRestClient(session)

try:
    result = client.delete_namespace(
        lock.DeleteNamespaceRequest()
            .with_namespace_name('namespace-0001')
    )
    item = result.item
except core.Gs2Exception as e:
    exit(1)


```

**GS2-Script**
```lua

client = gs2('lock')

api_result = client.delete_namespace({
    namespaceName="namespace-0001",
})

if(api_result.isError) then
    -- When error occurs
    fail(api_result['statusCode'], api_result['errorMessage'])
end

result = api_result.result
item = result.item;

```

**GS2-Script(Async)**
```lua

client = gs2('lock')

api_result_handler = client.delete_namespace_async({
    namespaceName="namespace-0001",
})

api_result = api_result_handler()  -- Call the handler to get the result

if(api_result.isError) then
    -- When error occurs
    fail(api_result['statusCode'], api_result['errorMessage'])
end

result = api_result.result
item = result.item;

```




---

### getServiceVersion

Get Microservice Version



#### Request

Request parameters: None

#### Result

|  | Type | Description |
| --- | --- | --- |
| item | string | Version |

#### Implementation Example




**Go**
```go

import "github.com/gs2io/gs2-golang-sdk/core"
import "github.com/gs2io/gs2-golang-sdk/lock"
import "github.com/openlyinc/pointy"

session := core.Gs2RestSession{
    Credential: &core.BasicGs2Credential{
        ClientId: "your client id",
        ClientSecret: "your client secret",
    },
    Region: core.ApNortheast1,
}

if err := session.Connect(); err != nil {
    panic("error occurred")
}

client := lock.Gs2LockRestClient{
    Session: &session,
}
result, err := client.GetServiceVersion(
    &lock.GetServiceVersionRequest {
    }
)
if err != nil {
    panic("error occurred")
}
item := result.Item

```

**PHP**
```php

use Gs2\Core\Model\BasicGs2Credential;
use Gs2\Core\Model\Region;
use Gs2\Core\Net\Gs2RestSession;
use Gs2\Core\Exception\Gs2Exception;
use Gs2\Lock\Gs2LockRestClient;
use Gs2\Lock\Request\GetServiceVersionRequest;

$session = new Gs2RestSession(
    new BasicGs2Credential(
        "your client id",
        "your client secret"
    ),
    Region::AP_NORTHEAST_1
);

$session->open();

$client = new Gs2LockRestClient(
    $session
);

try {
    $result = $client->getServiceVersion(
        (new GetServiceVersionRequest())
    );
    $item = $result->getItem();
} catch (Gs2Exception $e) {
    exit("error occurred")
}

```

**Java**
```java

import io.gs2.core.model.Region;
import io.gs2.core.model.BasicGs2Credential;
import io.gs2.core.rest.Gs2RestSession;
import io.gs2.core.exception.Gs2Exception;
import io.gs2.lock.rest.Gs2LockRestClient;
import io.gs2.lock.request.GetServiceVersionRequest;
import io.gs2.lock.result.GetServiceVersionResult;

Gs2RestSession session = new Gs2RestSession(
    Region.AP_NORTHEAST_1,
    new BasicGs2Credential(
        "your client id",
        "your client secret"
    )
);
session.connect();
Gs2LockRestClient client = new Gs2LockRestClient(session);

try {
    GetServiceVersionResult result = client.getServiceVersion(
        new GetServiceVersionRequest()
    );
    String item = result.getItem();
} catch (Gs2Exception e) {
    System.exit(1);
}

```

**C#**
```csharp

using Gs2.Core;
using Gs2.Core.Model;
using Gs2.Core.Net;
using Gs2.Core.Exception;

var session = new Gs2RestSession(
    new BasicGs2Credential(
        "your client id",
        "your client secret"
    ),
    Region.ApNortheast1
);
yield return session.OpenAsync(r => { });
var client = new Gs2LockRestClient(session);

AsyncResult<Gs2.Gs2Lock.Result.GetServiceVersionResult> asyncResult = null;
yield return client.GetServiceVersion(
    new Gs2.Gs2Lock.Request.GetServiceVersionRequest(),
    r => asyncResult = r
);
if (asyncResult.Error != null) {
    throw asyncResult.Error;
}
var result = asyncResult.Result;
var item = result.Item;

```

**TypeScript**
```typescript

import Gs2Core from '@/gs2/core';
import * as Gs2Lock from '@/gs2/lock';

const session = new Gs2Core.Gs2RestSession(
    "ap-northeast-1",
    new Gs2Core.BasicGs2Credential(
        'your client id',
        'your client secret'
    )
);
await session.connect();
const client = new Gs2Lock.Gs2LockRestClient(session);

try {
    const result = await client.getServiceVersion(
        new Gs2Lock.GetServiceVersionRequest()
    );
    const item = result.getItem();
} catch (e) {
    process.exit(1);
}

```

**Python**
```python

from gs2 import core
from gs2 import lock

session = core.Gs2RestSession(
    core.BasicGs2Credential(
        'your client id',
        'your client secret'
    ),
    "ap-northeast-1",
)
session.connect()
client = lock.Gs2LockRestClient(session)

try:
    result = client.get_service_version(
        lock.GetServiceVersionRequest()
    )
    item = result.item
except core.Gs2Exception as e:
    exit(1)


```

**GS2-Script**
```lua

client = gs2('lock')

api_result = client.get_service_version({
})

if(api_result.isError) then
    -- When error occurs
    fail(api_result['statusCode'], api_result['errorMessage'])
end

result = api_result.result
item = result.item;

```

**GS2-Script(Async)**
```lua

client = gs2('lock')

api_result_handler = client.get_service_version_async({
})

api_result = api_result_handler()  -- Call the handler to get the result

if(api_result.isError) then
    -- When error occurs
    fail(api_result['statusCode'], api_result['errorMessage'])
end

result = api_result.result
item = result.item;

```




---

### lock

Acquire Mutex

Acquires a mutex lock on the specified property for the requesting user.
The lock is held for the specified TTL (time-to-live) duration in seconds.
If the same transactionId acquires the lock again, the reference count is incremented (reentrant lock). If a different transactionId attempts to lock an already locked mutex, the operation will fail.



#### Request

|  | Type | Condition | Required | Default | Value Limits | Description |
| --- | --- | --- | --- | --- | --- | --- |
| namespaceName | string |  | ✓|  |  ~ 128 chars | Namespace name<br>Unique Namespace name. Specified using alphanumeric characters, hyphens (-), underscores (_), and periods (.). |
| propertyId | string |  | ✓|  |  ~ 1024 chars | Property ID<br>An identifier for the resource to be locked, determining which resource the lock is protecting.<br>When multiple processes need exclusive access to the same resource, they should specify the same property ID. |
| accessToken | string |  | ✓|  |  ~ 128 chars | Access token |
| transactionId | string |  | ✓|  |  ~ 256 chars | Transaction ID<br>An identifier for the transaction acquiring the lock. This ID is used to implement re-entrant locking behavior:<br>if a lock request specifies the same transaction ID as the current lock holder, the lock is successfully acquired again and the reference count is incremented.<br>A lock request with a different transaction ID will be rejected while the lock is held. |
| ttl | long |  | ✓|  | 0 ~ 9223372036854775805 | Duration of lock acquisition (seconds) |

#### Result

|  | Type | Description |
| --- | --- | --- |
| item | [Mutex](#mutex) | Mutex |

#### Implementation Example




**Go**
```go

import "github.com/gs2io/gs2-golang-sdk/core"
import "github.com/gs2io/gs2-golang-sdk/lock"
import "github.com/openlyinc/pointy"

session := core.Gs2RestSession{
    Credential: &core.BasicGs2Credential{
        ClientId: "your client id",
        ClientSecret: "your client secret",
    },
    Region: core.ApNortheast1,
}

if err := session.Connect(); err != nil {
    panic("error occurred")
}

client := lock.Gs2LockRestClient{
    Session: &session,
}
result, err := client.Lock(
    &lock.LockRequest {
        NamespaceName: pointy.String("namespace-0001"),
        PropertyId: pointy.String("property-0001"),
        AccessToken: pointy.String("accessToken-0001"),
        TransactionId: pointy.String("transaction-0001"),
        Ttl: pointy.Int64(100000),
    }
)
if err != nil {
    panic("error occurred")
}
item := result.Item

```

**PHP**
```php

use Gs2\Core\Model\BasicGs2Credential;
use Gs2\Core\Model\Region;
use Gs2\Core\Net\Gs2RestSession;
use Gs2\Core\Exception\Gs2Exception;
use Gs2\Lock\Gs2LockRestClient;
use Gs2\Lock\Request\LockRequest;

$session = new Gs2RestSession(
    new BasicGs2Credential(
        "your client id",
        "your client secret"
    ),
    Region::AP_NORTHEAST_1
);

$session->open();

$client = new Gs2LockRestClient(
    $session
);

try {
    $result = $client->lock(
        (new LockRequest())
            ->withNamespaceName("namespace-0001")
            ->withPropertyId("property-0001")
            ->withAccessToken("accessToken-0001")
            ->withTransactionId("transaction-0001")
            ->withTtl(100000)
    );
    $item = $result->getItem();
} catch (Gs2Exception $e) {
    exit("error occurred")
}

```

**Java**
```java

import io.gs2.core.model.Region;
import io.gs2.core.model.BasicGs2Credential;
import io.gs2.core.rest.Gs2RestSession;
import io.gs2.core.exception.Gs2Exception;
import io.gs2.lock.rest.Gs2LockRestClient;
import io.gs2.lock.request.LockRequest;
import io.gs2.lock.result.LockResult;

Gs2RestSession session = new Gs2RestSession(
    Region.AP_NORTHEAST_1,
    new BasicGs2Credential(
        "your client id",
        "your client secret"
    )
);
session.connect();
Gs2LockRestClient client = new Gs2LockRestClient(session);

try {
    LockResult result = client.lock(
        new LockRequest()
            .withNamespaceName("namespace-0001")
            .withPropertyId("property-0001")
            .withAccessToken("accessToken-0001")
            .withTransactionId("transaction-0001")
            .withTtl(100000L)
    );
    Mutex item = result.getItem();
} catch (Gs2Exception e) {
    System.exit(1);
}

```

**C#**
```csharp

using Gs2.Core;
using Gs2.Core.Model;
using Gs2.Core.Net;
using Gs2.Core.Exception;

var session = new Gs2RestSession(
    new BasicGs2Credential(
        "your client id",
        "your client secret"
    ),
    Region.ApNortheast1
);
yield return session.OpenAsync(r => { });
var client = new Gs2LockRestClient(session);

AsyncResult<Gs2.Gs2Lock.Result.LockResult> asyncResult = null;
yield return client.Lock(
    new Gs2.Gs2Lock.Request.LockRequest()
        .WithNamespaceName("namespace-0001")
        .WithPropertyId("property-0001")
        .WithAccessToken("accessToken-0001")
        .WithTransactionId("transaction-0001")
        .WithTtl(100000L),
    r => asyncResult = r
);
if (asyncResult.Error != null) {
    throw asyncResult.Error;
}
var result = asyncResult.Result;
var item = result.Item;

```

**TypeScript**
```typescript

import Gs2Core from '@/gs2/core';
import * as Gs2Lock from '@/gs2/lock';

const session = new Gs2Core.Gs2RestSession(
    "ap-northeast-1",
    new Gs2Core.BasicGs2Credential(
        'your client id',
        'your client secret'
    )
);
await session.connect();
const client = new Gs2Lock.Gs2LockRestClient(session);

try {
    const result = await client.lock(
        new Gs2Lock.LockRequest()
            .withNamespaceName("namespace-0001")
            .withPropertyId("property-0001")
            .withAccessToken("accessToken-0001")
            .withTransactionId("transaction-0001")
            .withTtl(100000)
    );
    const item = result.getItem();
} catch (e) {
    process.exit(1);
}

```

**Python**
```python

from gs2 import core
from gs2 import lock

session = core.Gs2RestSession(
    core.BasicGs2Credential(
        'your client id',
        'your client secret'
    ),
    "ap-northeast-1",
)
session.connect()
client = lock.Gs2LockRestClient(session)

try:
    result = client.lock(
        lock.LockRequest()
            .with_namespace_name('namespace-0001')
            .with_property_id('property-0001')
            .with_access_token('accessToken-0001')
            .with_transaction_id('transaction-0001')
            .with_ttl(100000)
    )
    item = result.item
except core.Gs2Exception as e:
    exit(1)


```

**GS2-Script**
```lua

client = gs2('lock')

api_result = client.lock({
    namespaceName="namespace-0001",
    propertyId="property-0001",
    accessToken="accessToken-0001",
    transactionId="transaction-0001",
    ttl=100000,
})

if(api_result.isError) then
    -- When error occurs
    fail(api_result['statusCode'], api_result['errorMessage'])
end

result = api_result.result
item = result.item;

```

**GS2-Script(Async)**
```lua

client = gs2('lock')

api_result_handler = client.lock_async({
    namespaceName="namespace-0001",
    propertyId="property-0001",
    accessToken="accessToken-0001",
    transactionId="transaction-0001",
    ttl=100000,
})

api_result = api_result_handler()  -- Call the handler to get the result

if(api_result.isError) then
    -- When error occurs
    fail(api_result['statusCode'], api_result['errorMessage'])
end

result = api_result.result
item = result.item;

```




---

### lockByUserId

Acquire Mutex by User ID

Acquires a mutex lock on the specified property for the specified user.
The lock is held for the specified TTL duration in seconds.
If the same transactionId acquires the lock again, the reference count is incremented (reentrant lock).



#### Request

|  | Type | Condition | Required | Default | Value Limits | Description |
| --- | --- | --- | --- | --- | --- | --- |
| namespaceName | string |  | ✓|  |  ~ 128 chars | Namespace name<br>Unique Namespace name. Specified using alphanumeric characters, hyphens (-), underscores (_), and periods (.). |
| propertyId | string |  | ✓|  |  ~ 1024 chars | Property ID<br>An identifier for the resource to be locked, determining which resource the lock is protecting.<br>When multiple processes need exclusive access to the same resource, they should specify the same property ID. |
| userId | string |  | ✓|  |  ~ 128 chars | User ID |
| transactionId | string |  | ✓|  |  ~ 256 chars | Transaction ID<br>An identifier for the transaction acquiring the lock. This ID is used to implement re-entrant locking behavior:<br>if a lock request specifies the same transaction ID as the current lock holder, the lock is successfully acquired again and the reference count is incremented.<br>A lock request with a different transaction ID will be rejected while the lock is held. |
| ttl | long |  | ✓|  | 0 ~ 9223372036854775805 | Duration of lock acquisition (seconds) |
| timeOffsetToken | string |  | |  |  ~ 1024 chars | Time offset token |

#### Result

|  | Type | Description |
| --- | --- | --- |
| item | [Mutex](#mutex) | Mutex |

#### Implementation Example




**Go**
```go

import "github.com/gs2io/gs2-golang-sdk/core"
import "github.com/gs2io/gs2-golang-sdk/lock"
import "github.com/openlyinc/pointy"

session := core.Gs2RestSession{
    Credential: &core.BasicGs2Credential{
        ClientId: "your client id",
        ClientSecret: "your client secret",
    },
    Region: core.ApNortheast1,
}

if err := session.Connect(); err != nil {
    panic("error occurred")
}

client := lock.Gs2LockRestClient{
    Session: &session,
}
result, err := client.LockByUserId(
    &lock.LockByUserIdRequest {
        NamespaceName: pointy.String("namespace-0001"),
        PropertyId: pointy.String("property-0001"),
        UserId: pointy.String("user-0001"),
        TransactionId: pointy.String("transaction-0001"),
        Ttl: pointy.Int64(10),
        TimeOffsetToken: nil,
    }
)
if err != nil {
    panic("error occurred")
}
item := result.Item

```

**PHP**
```php

use Gs2\Core\Model\BasicGs2Credential;
use Gs2\Core\Model\Region;
use Gs2\Core\Net\Gs2RestSession;
use Gs2\Core\Exception\Gs2Exception;
use Gs2\Lock\Gs2LockRestClient;
use Gs2\Lock\Request\LockByUserIdRequest;

$session = new Gs2RestSession(
    new BasicGs2Credential(
        "your client id",
        "your client secret"
    ),
    Region::AP_NORTHEAST_1
);

$session->open();

$client = new Gs2LockRestClient(
    $session
);

try {
    $result = $client->lockByUserId(
        (new LockByUserIdRequest())
            ->withNamespaceName("namespace-0001")
            ->withPropertyId("property-0001")
            ->withUserId("user-0001")
            ->withTransactionId("transaction-0001")
            ->withTtl(10)
            ->withTimeOffsetToken(null)
    );
    $item = $result->getItem();
} catch (Gs2Exception $e) {
    exit("error occurred")
}

```

**Java**
```java

import io.gs2.core.model.Region;
import io.gs2.core.model.BasicGs2Credential;
import io.gs2.core.rest.Gs2RestSession;
import io.gs2.core.exception.Gs2Exception;
import io.gs2.lock.rest.Gs2LockRestClient;
import io.gs2.lock.request.LockByUserIdRequest;
import io.gs2.lock.result.LockByUserIdResult;

Gs2RestSession session = new Gs2RestSession(
    Region.AP_NORTHEAST_1,
    new BasicGs2Credential(
        "your client id",
        "your client secret"
    )
);
session.connect();
Gs2LockRestClient client = new Gs2LockRestClient(session);

try {
    LockByUserIdResult result = client.lockByUserId(
        new LockByUserIdRequest()
            .withNamespaceName("namespace-0001")
            .withPropertyId("property-0001")
            .withUserId("user-0001")
            .withTransactionId("transaction-0001")
            .withTtl(10L)
            .withTimeOffsetToken(null)
    );
    Mutex item = result.getItem();
} catch (Gs2Exception e) {
    System.exit(1);
}

```

**C#**
```csharp

using Gs2.Core;
using Gs2.Core.Model;
using Gs2.Core.Net;
using Gs2.Core.Exception;

var session = new Gs2RestSession(
    new BasicGs2Credential(
        "your client id",
        "your client secret"
    ),
    Region.ApNortheast1
);
yield return session.OpenAsync(r => { });
var client = new Gs2LockRestClient(session);

AsyncResult<Gs2.Gs2Lock.Result.LockByUserIdResult> asyncResult = null;
yield return client.LockByUserId(
    new Gs2.Gs2Lock.Request.LockByUserIdRequest()
        .WithNamespaceName("namespace-0001")
        .WithPropertyId("property-0001")
        .WithUserId("user-0001")
        .WithTransactionId("transaction-0001")
        .WithTtl(10L)
        .WithTimeOffsetToken(null),
    r => asyncResult = r
);
if (asyncResult.Error != null) {
    throw asyncResult.Error;
}
var result = asyncResult.Result;
var item = result.Item;

```

**TypeScript**
```typescript

import Gs2Core from '@/gs2/core';
import * as Gs2Lock from '@/gs2/lock';

const session = new Gs2Core.Gs2RestSession(
    "ap-northeast-1",
    new Gs2Core.BasicGs2Credential(
        'your client id',
        'your client secret'
    )
);
await session.connect();
const client = new Gs2Lock.Gs2LockRestClient(session);

try {
    const result = await client.lockByUserId(
        new Gs2Lock.LockByUserIdRequest()
            .withNamespaceName("namespace-0001")
            .withPropertyId("property-0001")
            .withUserId("user-0001")
            .withTransactionId("transaction-0001")
            .withTtl(10)
            .withTimeOffsetToken(null)
    );
    const item = result.getItem();
} catch (e) {
    process.exit(1);
}

```

**Python**
```python

from gs2 import core
from gs2 import lock

session = core.Gs2RestSession(
    core.BasicGs2Credential(
        'your client id',
        'your client secret'
    ),
    "ap-northeast-1",
)
session.connect()
client = lock.Gs2LockRestClient(session)

try:
    result = client.lock_by_user_id(
        lock.LockByUserIdRequest()
            .with_namespace_name('namespace-0001')
            .with_property_id('property-0001')
            .with_user_id('user-0001')
            .with_transaction_id('transaction-0001')
            .with_ttl(10)
            .with_time_offset_token(None)
    )
    item = result.item
except core.Gs2Exception as e:
    exit(1)


```

**GS2-Script**
```lua

client = gs2('lock')

api_result = client.lock_by_user_id({
    namespaceName="namespace-0001",
    propertyId="property-0001",
    userId="user-0001",
    transactionId="transaction-0001",
    ttl=10,
    timeOffsetToken=nil,
})

if(api_result.isError) then
    -- When error occurs
    fail(api_result['statusCode'], api_result['errorMessage'])
end

result = api_result.result
item = result.item;

```

**GS2-Script(Async)**
```lua

client = gs2('lock')

api_result_handler = client.lock_by_user_id_async({
    namespaceName="namespace-0001",
    propertyId="property-0001",
    userId="user-0001",
    transactionId="transaction-0001",
    ttl=10,
    timeOffsetToken=nil,
})

api_result = api_result_handler()  -- Call the handler to get the result

if(api_result.isError) then
    -- When error occurs
    fail(api_result['statusCode'], api_result['errorMessage'])
end

result = api_result.result
item = result.item;

```




---

### unlock

Release Mutex

Releases a mutex lock on the specified property for the requesting user.
The transactionId must match the one used to acquire the lock.
The reference count is decremented, and the lock is fully released when it reaches 0.



#### Request

|  | Type | Condition | Required | Default | Value Limits | Description |
| --- | --- | --- | --- | --- | --- | --- |
| namespaceName | string |  | ✓|  |  ~ 128 chars | Namespace name<br>Unique Namespace name. Specified using alphanumeric characters, hyphens (-), underscores (_), and periods (.). |
| propertyId | string |  | ✓|  |  ~ 1024 chars | Property ID<br>An identifier for the resource to be locked, determining which resource the lock is protecting.<br>When multiple processes need exclusive access to the same resource, they should specify the same property ID. |
| accessToken | string |  | ✓|  |  ~ 128 chars | Access token |
| transactionId | string |  | ✓|  |  ~ 256 chars | Transaction ID<br>An identifier for the transaction acquiring the lock. This ID is used to implement re-entrant locking behavior:<br>if a lock request specifies the same transaction ID as the current lock holder, the lock is successfully acquired again and the reference count is incremented.<br>A lock request with a different transaction ID will be rejected while the lock is held. |

#### Result

|  | Type | Description |
| --- | --- | --- |
| item | [Mutex](#mutex) | Mutex |

#### Implementation Example




**Go**
```go

import "github.com/gs2io/gs2-golang-sdk/core"
import "github.com/gs2io/gs2-golang-sdk/lock"
import "github.com/openlyinc/pointy"

session := core.Gs2RestSession{
    Credential: &core.BasicGs2Credential{
        ClientId: "your client id",
        ClientSecret: "your client secret",
    },
    Region: core.ApNortheast1,
}

if err := session.Connect(); err != nil {
    panic("error occurred")
}

client := lock.Gs2LockRestClient{
    Session: &session,
}
result, err := client.Unlock(
    &lock.UnlockRequest {
        NamespaceName: pointy.String("namespace-0001"),
        PropertyId: pointy.String("property-0001"),
        AccessToken: pointy.String("accessToken-0001"),
        TransactionId: pointy.String("transaction-0001"),
    }
)
if err != nil {
    panic("error occurred")
}
item := result.Item

```

**PHP**
```php

use Gs2\Core\Model\BasicGs2Credential;
use Gs2\Core\Model\Region;
use Gs2\Core\Net\Gs2RestSession;
use Gs2\Core\Exception\Gs2Exception;
use Gs2\Lock\Gs2LockRestClient;
use Gs2\Lock\Request\UnlockRequest;

$session = new Gs2RestSession(
    new BasicGs2Credential(
        "your client id",
        "your client secret"
    ),
    Region::AP_NORTHEAST_1
);

$session->open();

$client = new Gs2LockRestClient(
    $session
);

try {
    $result = $client->unlock(
        (new UnlockRequest())
            ->withNamespaceName("namespace-0001")
            ->withPropertyId("property-0001")
            ->withAccessToken("accessToken-0001")
            ->withTransactionId("transaction-0001")
    );
    $item = $result->getItem();
} catch (Gs2Exception $e) {
    exit("error occurred")
}

```

**Java**
```java

import io.gs2.core.model.Region;
import io.gs2.core.model.BasicGs2Credential;
import io.gs2.core.rest.Gs2RestSession;
import io.gs2.core.exception.Gs2Exception;
import io.gs2.lock.rest.Gs2LockRestClient;
import io.gs2.lock.request.UnlockRequest;
import io.gs2.lock.result.UnlockResult;

Gs2RestSession session = new Gs2RestSession(
    Region.AP_NORTHEAST_1,
    new BasicGs2Credential(
        "your client id",
        "your client secret"
    )
);
session.connect();
Gs2LockRestClient client = new Gs2LockRestClient(session);

try {
    UnlockResult result = client.unlock(
        new UnlockRequest()
            .withNamespaceName("namespace-0001")
            .withPropertyId("property-0001")
            .withAccessToken("accessToken-0001")
            .withTransactionId("transaction-0001")
    );
    Mutex item = result.getItem();
} catch (Gs2Exception e) {
    System.exit(1);
}

```

**C#**
```csharp

using Gs2.Core;
using Gs2.Core.Model;
using Gs2.Core.Net;
using Gs2.Core.Exception;

var session = new Gs2RestSession(
    new BasicGs2Credential(
        "your client id",
        "your client secret"
    ),
    Region.ApNortheast1
);
yield return session.OpenAsync(r => { });
var client = new Gs2LockRestClient(session);

AsyncResult<Gs2.Gs2Lock.Result.UnlockResult> asyncResult = null;
yield return client.Unlock(
    new Gs2.Gs2Lock.Request.UnlockRequest()
        .WithNamespaceName("namespace-0001")
        .WithPropertyId("property-0001")
        .WithAccessToken("accessToken-0001")
        .WithTransactionId("transaction-0001"),
    r => asyncResult = r
);
if (asyncResult.Error != null) {
    throw asyncResult.Error;
}
var result = asyncResult.Result;
var item = result.Item;

```

**TypeScript**
```typescript

import Gs2Core from '@/gs2/core';
import * as Gs2Lock from '@/gs2/lock';

const session = new Gs2Core.Gs2RestSession(
    "ap-northeast-1",
    new Gs2Core.BasicGs2Credential(
        'your client id',
        'your client secret'
    )
);
await session.connect();
const client = new Gs2Lock.Gs2LockRestClient(session);

try {
    const result = await client.unlock(
        new Gs2Lock.UnlockRequest()
            .withNamespaceName("namespace-0001")
            .withPropertyId("property-0001")
            .withAccessToken("accessToken-0001")
            .withTransactionId("transaction-0001")
    );
    const item = result.getItem();
} catch (e) {
    process.exit(1);
}

```

**Python**
```python

from gs2 import core
from gs2 import lock

session = core.Gs2RestSession(
    core.BasicGs2Credential(
        'your client id',
        'your client secret'
    ),
    "ap-northeast-1",
)
session.connect()
client = lock.Gs2LockRestClient(session)

try:
    result = client.unlock(
        lock.UnlockRequest()
            .with_namespace_name('namespace-0001')
            .with_property_id('property-0001')
            .with_access_token('accessToken-0001')
            .with_transaction_id('transaction-0001')
    )
    item = result.item
except core.Gs2Exception as e:
    exit(1)


```

**GS2-Script**
```lua

client = gs2('lock')

api_result = client.unlock({
    namespaceName="namespace-0001",
    propertyId="property-0001",
    accessToken="accessToken-0001",
    transactionId="transaction-0001",
})

if(api_result.isError) then
    -- When error occurs
    fail(api_result['statusCode'], api_result['errorMessage'])
end

result = api_result.result
item = result.item;

```

**GS2-Script(Async)**
```lua

client = gs2('lock')

api_result_handler = client.unlock_async({
    namespaceName="namespace-0001",
    propertyId="property-0001",
    accessToken="accessToken-0001",
    transactionId="transaction-0001",
})

api_result = api_result_handler()  -- Call the handler to get the result

if(api_result.isError) then
    -- When error occurs
    fail(api_result['statusCode'], api_result['errorMessage'])
end

result = api_result.result
item = result.item;

```




---

### unlockByUserId

Release Mutex by User ID

Releases a mutex lock on the specified property for the specified user.
The transactionId must match the one used to acquire the lock.



#### Request

|  | Type | Condition | Required | Default | Value Limits | Description |
| --- | --- | --- | --- | --- | --- | --- |
| namespaceName | string |  | ✓|  |  ~ 128 chars | Namespace name<br>Unique Namespace name. Specified using alphanumeric characters, hyphens (-), underscores (_), and periods (.). |
| propertyId | string |  | ✓|  |  ~ 1024 chars | Property ID<br>An identifier for the resource to be locked, determining which resource the lock is protecting.<br>When multiple processes need exclusive access to the same resource, they should specify the same property ID. |
| userId | string |  | ✓|  |  ~ 128 chars | User ID |
| transactionId | string |  | ✓|  |  ~ 256 chars | Transaction ID<br>An identifier for the transaction acquiring the lock. This ID is used to implement re-entrant locking behavior:<br>if a lock request specifies the same transaction ID as the current lock holder, the lock is successfully acquired again and the reference count is incremented.<br>A lock request with a different transaction ID will be rejected while the lock is held. |
| timeOffsetToken | string |  | |  |  ~ 1024 chars | Time offset token |

#### Result

|  | Type | Description |
| --- | --- | --- |
| item | [Mutex](#mutex) | Mutex |

#### Implementation Example




**Go**
```go

import "github.com/gs2io/gs2-golang-sdk/core"
import "github.com/gs2io/gs2-golang-sdk/lock"
import "github.com/openlyinc/pointy"

session := core.Gs2RestSession{
    Credential: &core.BasicGs2Credential{
        ClientId: "your client id",
        ClientSecret: "your client secret",
    },
    Region: core.ApNortheast1,
}

if err := session.Connect(); err != nil {
    panic("error occurred")
}

client := lock.Gs2LockRestClient{
    Session: &session,
}
result, err := client.UnlockByUserId(
    &lock.UnlockByUserIdRequest {
        NamespaceName: pointy.String("namespace-0001"),
        PropertyId: pointy.String("property-0001"),
        UserId: pointy.String("user-0001"),
        TransactionId: pointy.String("transaction-0001"),
        TimeOffsetToken: nil,
    }
)
if err != nil {
    panic("error occurred")
}
item := result.Item

```

**PHP**
```php

use Gs2\Core\Model\BasicGs2Credential;
use Gs2\Core\Model\Region;
use Gs2\Core\Net\Gs2RestSession;
use Gs2\Core\Exception\Gs2Exception;
use Gs2\Lock\Gs2LockRestClient;
use Gs2\Lock\Request\UnlockByUserIdRequest;

$session = new Gs2RestSession(
    new BasicGs2Credential(
        "your client id",
        "your client secret"
    ),
    Region::AP_NORTHEAST_1
);

$session->open();

$client = new Gs2LockRestClient(
    $session
);

try {
    $result = $client->unlockByUserId(
        (new UnlockByUserIdRequest())
            ->withNamespaceName("namespace-0001")
            ->withPropertyId("property-0001")
            ->withUserId("user-0001")
            ->withTransactionId("transaction-0001")
            ->withTimeOffsetToken(null)
    );
    $item = $result->getItem();
} catch (Gs2Exception $e) {
    exit("error occurred")
}

```

**Java**
```java

import io.gs2.core.model.Region;
import io.gs2.core.model.BasicGs2Credential;
import io.gs2.core.rest.Gs2RestSession;
import io.gs2.core.exception.Gs2Exception;
import io.gs2.lock.rest.Gs2LockRestClient;
import io.gs2.lock.request.UnlockByUserIdRequest;
import io.gs2.lock.result.UnlockByUserIdResult;

Gs2RestSession session = new Gs2RestSession(
    Region.AP_NORTHEAST_1,
    new BasicGs2Credential(
        "your client id",
        "your client secret"
    )
);
session.connect();
Gs2LockRestClient client = new Gs2LockRestClient(session);

try {
    UnlockByUserIdResult result = client.unlockByUserId(
        new UnlockByUserIdRequest()
            .withNamespaceName("namespace-0001")
            .withPropertyId("property-0001")
            .withUserId("user-0001")
            .withTransactionId("transaction-0001")
            .withTimeOffsetToken(null)
    );
    Mutex item = result.getItem();
} catch (Gs2Exception e) {
    System.exit(1);
}

```

**C#**
```csharp

using Gs2.Core;
using Gs2.Core.Model;
using Gs2.Core.Net;
using Gs2.Core.Exception;

var session = new Gs2RestSession(
    new BasicGs2Credential(
        "your client id",
        "your client secret"
    ),
    Region.ApNortheast1
);
yield return session.OpenAsync(r => { });
var client = new Gs2LockRestClient(session);

AsyncResult<Gs2.Gs2Lock.Result.UnlockByUserIdResult> asyncResult = null;
yield return client.UnlockByUserId(
    new Gs2.Gs2Lock.Request.UnlockByUserIdRequest()
        .WithNamespaceName("namespace-0001")
        .WithPropertyId("property-0001")
        .WithUserId("user-0001")
        .WithTransactionId("transaction-0001")
        .WithTimeOffsetToken(null),
    r => asyncResult = r
);
if (asyncResult.Error != null) {
    throw asyncResult.Error;
}
var result = asyncResult.Result;
var item = result.Item;

```

**TypeScript**
```typescript

import Gs2Core from '@/gs2/core';
import * as Gs2Lock from '@/gs2/lock';

const session = new Gs2Core.Gs2RestSession(
    "ap-northeast-1",
    new Gs2Core.BasicGs2Credential(
        'your client id',
        'your client secret'
    )
);
await session.connect();
const client = new Gs2Lock.Gs2LockRestClient(session);

try {
    const result = await client.unlockByUserId(
        new Gs2Lock.UnlockByUserIdRequest()
            .withNamespaceName("namespace-0001")
            .withPropertyId("property-0001")
            .withUserId("user-0001")
            .withTransactionId("transaction-0001")
            .withTimeOffsetToken(null)
    );
    const item = result.getItem();
} catch (e) {
    process.exit(1);
}

```

**Python**
```python

from gs2 import core
from gs2 import lock

session = core.Gs2RestSession(
    core.BasicGs2Credential(
        'your client id',
        'your client secret'
    ),
    "ap-northeast-1",
)
session.connect()
client = lock.Gs2LockRestClient(session)

try:
    result = client.unlock_by_user_id(
        lock.UnlockByUserIdRequest()
            .with_namespace_name('namespace-0001')
            .with_property_id('property-0001')
            .with_user_id('user-0001')
            .with_transaction_id('transaction-0001')
            .with_time_offset_token(None)
    )
    item = result.item
except core.Gs2Exception as e:
    exit(1)


```

**GS2-Script**
```lua

client = gs2('lock')

api_result = client.unlock_by_user_id({
    namespaceName="namespace-0001",
    propertyId="property-0001",
    userId="user-0001",
    transactionId="transaction-0001",
    timeOffsetToken=nil,
})

if(api_result.isError) then
    -- When error occurs
    fail(api_result['statusCode'], api_result['errorMessage'])
end

result = api_result.result
item = result.item;

```

**GS2-Script(Async)**
```lua

client = gs2('lock')

api_result_handler = client.unlock_by_user_id_async({
    namespaceName="namespace-0001",
    propertyId="property-0001",
    userId="user-0001",
    transactionId="transaction-0001",
    timeOffsetToken=nil,
})

api_result = api_result_handler()  -- Call the handler to get the result

if(api_result.isError) then
    -- When error occurs
    fail(api_result['statusCode'], api_result['errorMessage'])
end

result = api_result.result
item = result.item;

```




---

### getMutex

Get Mutex status

Retrieves the current mutex status for the requesting user's specified property.
Returns the mutex information including the transaction ID and TTL expiration time.



#### Request

|  | Type | Condition | Required | Default | Value Limits | Description |
| --- | --- | --- | --- | --- | --- | --- |
| namespaceName | string |  | ✓|  |  ~ 128 chars | Namespace name<br>Unique Namespace name. Specified using alphanumeric characters, hyphens (-), underscores (_), and periods (.). |
| accessToken | string |  | ✓|  |  ~ 128 chars | Access token |
| propertyId | string |  | ✓|  |  ~ 1024 chars | Property ID<br>An identifier for the resource to be locked, determining which resource the lock is protecting.<br>When multiple processes need exclusive access to the same resource, they should specify the same property ID. |

#### Result

|  | Type | Description |
| --- | --- | --- |
| item | [Mutex](#mutex) | Mutex |

#### Implementation Example




**Go**
```go

import "github.com/gs2io/gs2-golang-sdk/core"
import "github.com/gs2io/gs2-golang-sdk/lock"
import "github.com/openlyinc/pointy"

session := core.Gs2RestSession{
    Credential: &core.BasicGs2Credential{
        ClientId: "your client id",
        ClientSecret: "your client secret",
    },
    Region: core.ApNortheast1,
}

if err := session.Connect(); err != nil {
    panic("error occurred")
}

client := lock.Gs2LockRestClient{
    Session: &session,
}
result, err := client.GetMutex(
    &lock.GetMutexRequest {
        NamespaceName: pointy.String("namespace-0001"),
        AccessToken: pointy.String("accessToken-0001"),
        PropertyId: pointy.String("property-0001"),
    }
)
if err != nil {
    panic("error occurred")
}
item := result.Item

```

**PHP**
```php

use Gs2\Core\Model\BasicGs2Credential;
use Gs2\Core\Model\Region;
use Gs2\Core\Net\Gs2RestSession;
use Gs2\Core\Exception\Gs2Exception;
use Gs2\Lock\Gs2LockRestClient;
use Gs2\Lock\Request\GetMutexRequest;

$session = new Gs2RestSession(
    new BasicGs2Credential(
        "your client id",
        "your client secret"
    ),
    Region::AP_NORTHEAST_1
);

$session->open();

$client = new Gs2LockRestClient(
    $session
);

try {
    $result = $client->getMutex(
        (new GetMutexRequest())
            ->withNamespaceName("namespace-0001")
            ->withAccessToken("accessToken-0001")
            ->withPropertyId("property-0001")
    );
    $item = $result->getItem();
} catch (Gs2Exception $e) {
    exit("error occurred")
}

```

**Java**
```java

import io.gs2.core.model.Region;
import io.gs2.core.model.BasicGs2Credential;
import io.gs2.core.rest.Gs2RestSession;
import io.gs2.core.exception.Gs2Exception;
import io.gs2.lock.rest.Gs2LockRestClient;
import io.gs2.lock.request.GetMutexRequest;
import io.gs2.lock.result.GetMutexResult;

Gs2RestSession session = new Gs2RestSession(
    Region.AP_NORTHEAST_1,
    new BasicGs2Credential(
        "your client id",
        "your client secret"
    )
);
session.connect();
Gs2LockRestClient client = new Gs2LockRestClient(session);

try {
    GetMutexResult result = client.getMutex(
        new GetMutexRequest()
            .withNamespaceName("namespace-0001")
            .withAccessToken("accessToken-0001")
            .withPropertyId("property-0001")
    );
    Mutex item = result.getItem();
} catch (Gs2Exception e) {
    System.exit(1);
}

```

**C#**
```csharp

using Gs2.Core;
using Gs2.Core.Model;
using Gs2.Core.Net;
using Gs2.Core.Exception;

var session = new Gs2RestSession(
    new BasicGs2Credential(
        "your client id",
        "your client secret"
    ),
    Region.ApNortheast1
);
yield return session.OpenAsync(r => { });
var client = new Gs2LockRestClient(session);

AsyncResult<Gs2.Gs2Lock.Result.GetMutexResult> asyncResult = null;
yield return client.GetMutex(
    new Gs2.Gs2Lock.Request.GetMutexRequest()
        .WithNamespaceName("namespace-0001")
        .WithAccessToken("accessToken-0001")
        .WithPropertyId("property-0001"),
    r => asyncResult = r
);
if (asyncResult.Error != null) {
    throw asyncResult.Error;
}
var result = asyncResult.Result;
var item = result.Item;

```

**TypeScript**
```typescript

import Gs2Core from '@/gs2/core';
import * as Gs2Lock from '@/gs2/lock';

const session = new Gs2Core.Gs2RestSession(
    "ap-northeast-1",
    new Gs2Core.BasicGs2Credential(
        'your client id',
        'your client secret'
    )
);
await session.connect();
const client = new Gs2Lock.Gs2LockRestClient(session);

try {
    const result = await client.getMutex(
        new Gs2Lock.GetMutexRequest()
            .withNamespaceName("namespace-0001")
            .withAccessToken("accessToken-0001")
            .withPropertyId("property-0001")
    );
    const item = result.getItem();
} catch (e) {
    process.exit(1);
}

```

**Python**
```python

from gs2 import core
from gs2 import lock

session = core.Gs2RestSession(
    core.BasicGs2Credential(
        'your client id',
        'your client secret'
    ),
    "ap-northeast-1",
)
session.connect()
client = lock.Gs2LockRestClient(session)

try:
    result = client.get_mutex(
        lock.GetMutexRequest()
            .with_namespace_name('namespace-0001')
            .with_access_token('accessToken-0001')
            .with_property_id('property-0001')
    )
    item = result.item
except core.Gs2Exception as e:
    exit(1)


```

**GS2-Script**
```lua

client = gs2('lock')

api_result = client.get_mutex({
    namespaceName="namespace-0001",
    accessToken="accessToken-0001",
    propertyId="property-0001",
})

if(api_result.isError) then
    -- When error occurs
    fail(api_result['statusCode'], api_result['errorMessage'])
end

result = api_result.result
item = result.item;

```

**GS2-Script(Async)**
```lua

client = gs2('lock')

api_result_handler = client.get_mutex_async({
    namespaceName="namespace-0001",
    accessToken="accessToken-0001",
    propertyId="property-0001",
})

api_result = api_result_handler()  -- Call the handler to get the result

if(api_result.isError) then
    -- When error occurs
    fail(api_result['statusCode'], api_result['errorMessage'])
end

result = api_result.result
item = result.item;

```




---

### getMutexByUserId

Get Mutex status by User ID

Retrieves the current mutex status for the specified user's property.
Returns the mutex information including the transaction ID and TTL expiration time.



#### Request

|  | Type | Condition | Required | Default | Value Limits | Description |
| --- | --- | --- | --- | --- | --- | --- |
| namespaceName | string |  | ✓|  |  ~ 128 chars | Namespace name<br>Unique Namespace name. Specified using alphanumeric characters, hyphens (-), underscores (_), and periods (.). |
| userId | string |  | ✓|  |  ~ 128 chars | User ID |
| propertyId | string |  | ✓|  |  ~ 1024 chars | Property ID<br>An identifier for the resource to be locked, determining which resource the lock is protecting.<br>When multiple processes need exclusive access to the same resource, they should specify the same property ID. |
| timeOffsetToken | string |  | |  |  ~ 1024 chars | Time offset token |

#### Result

|  | Type | Description |
| --- | --- | --- |
| item | [Mutex](#mutex) | Mutex |

#### Implementation Example




**Go**
```go

import "github.com/gs2io/gs2-golang-sdk/core"
import "github.com/gs2io/gs2-golang-sdk/lock"
import "github.com/openlyinc/pointy"

session := core.Gs2RestSession{
    Credential: &core.BasicGs2Credential{
        ClientId: "your client id",
        ClientSecret: "your client secret",
    },
    Region: core.ApNortheast1,
}

if err := session.Connect(); err != nil {
    panic("error occurred")
}

client := lock.Gs2LockRestClient{
    Session: &session,
}
result, err := client.GetMutexByUserId(
    &lock.GetMutexByUserIdRequest {
        NamespaceName: pointy.String("namespace-0001"),
        UserId: pointy.String("user-0001"),
        PropertyId: pointy.String("property-0001"),
        TimeOffsetToken: nil,
    }
)
if err != nil {
    panic("error occurred")
}
item := result.Item

```

**PHP**
```php

use Gs2\Core\Model\BasicGs2Credential;
use Gs2\Core\Model\Region;
use Gs2\Core\Net\Gs2RestSession;
use Gs2\Core\Exception\Gs2Exception;
use Gs2\Lock\Gs2LockRestClient;
use Gs2\Lock\Request\GetMutexByUserIdRequest;

$session = new Gs2RestSession(
    new BasicGs2Credential(
        "your client id",
        "your client secret"
    ),
    Region::AP_NORTHEAST_1
);

$session->open();

$client = new Gs2LockRestClient(
    $session
);

try {
    $result = $client->getMutexByUserId(
        (new GetMutexByUserIdRequest())
            ->withNamespaceName("namespace-0001")
            ->withUserId("user-0001")
            ->withPropertyId("property-0001")
            ->withTimeOffsetToken(null)
    );
    $item = $result->getItem();
} catch (Gs2Exception $e) {
    exit("error occurred")
}

```

**Java**
```java

import io.gs2.core.model.Region;
import io.gs2.core.model.BasicGs2Credential;
import io.gs2.core.rest.Gs2RestSession;
import io.gs2.core.exception.Gs2Exception;
import io.gs2.lock.rest.Gs2LockRestClient;
import io.gs2.lock.request.GetMutexByUserIdRequest;
import io.gs2.lock.result.GetMutexByUserIdResult;

Gs2RestSession session = new Gs2RestSession(
    Region.AP_NORTHEAST_1,
    new BasicGs2Credential(
        "your client id",
        "your client secret"
    )
);
session.connect();
Gs2LockRestClient client = new Gs2LockRestClient(session);

try {
    GetMutexByUserIdResult result = client.getMutexByUserId(
        new GetMutexByUserIdRequest()
            .withNamespaceName("namespace-0001")
            .withUserId("user-0001")
            .withPropertyId("property-0001")
            .withTimeOffsetToken(null)
    );
    Mutex item = result.getItem();
} catch (Gs2Exception e) {
    System.exit(1);
}

```

**C#**
```csharp

using Gs2.Core;
using Gs2.Core.Model;
using Gs2.Core.Net;
using Gs2.Core.Exception;

var session = new Gs2RestSession(
    new BasicGs2Credential(
        "your client id",
        "your client secret"
    ),
    Region.ApNortheast1
);
yield return session.OpenAsync(r => { });
var client = new Gs2LockRestClient(session);

AsyncResult<Gs2.Gs2Lock.Result.GetMutexByUserIdResult> asyncResult = null;
yield return client.GetMutexByUserId(
    new Gs2.Gs2Lock.Request.GetMutexByUserIdRequest()
        .WithNamespaceName("namespace-0001")
        .WithUserId("user-0001")
        .WithPropertyId("property-0001")
        .WithTimeOffsetToken(null),
    r => asyncResult = r
);
if (asyncResult.Error != null) {
    throw asyncResult.Error;
}
var result = asyncResult.Result;
var item = result.Item;

```

**TypeScript**
```typescript

import Gs2Core from '@/gs2/core';
import * as Gs2Lock from '@/gs2/lock';

const session = new Gs2Core.Gs2RestSession(
    "ap-northeast-1",
    new Gs2Core.BasicGs2Credential(
        'your client id',
        'your client secret'
    )
);
await session.connect();
const client = new Gs2Lock.Gs2LockRestClient(session);

try {
    const result = await client.getMutexByUserId(
        new Gs2Lock.GetMutexByUserIdRequest()
            .withNamespaceName("namespace-0001")
            .withUserId("user-0001")
            .withPropertyId("property-0001")
            .withTimeOffsetToken(null)
    );
    const item = result.getItem();
} catch (e) {
    process.exit(1);
}

```

**Python**
```python

from gs2 import core
from gs2 import lock

session = core.Gs2RestSession(
    core.BasicGs2Credential(
        'your client id',
        'your client secret'
    ),
    "ap-northeast-1",
)
session.connect()
client = lock.Gs2LockRestClient(session)

try:
    result = client.get_mutex_by_user_id(
        lock.GetMutexByUserIdRequest()
            .with_namespace_name('namespace-0001')
            .with_user_id('user-0001')
            .with_property_id('property-0001')
            .with_time_offset_token(None)
    )
    item = result.item
except core.Gs2Exception as e:
    exit(1)


```

**GS2-Script**
```lua

client = gs2('lock')

api_result = client.get_mutex_by_user_id({
    namespaceName="namespace-0001",
    userId="user-0001",
    propertyId="property-0001",
    timeOffsetToken=nil,
})

if(api_result.isError) then
    -- When error occurs
    fail(api_result['statusCode'], api_result['errorMessage'])
end

result = api_result.result
item = result.item;

```

**GS2-Script(Async)**
```lua

client = gs2('lock')

api_result_handler = client.get_mutex_by_user_id_async({
    namespaceName="namespace-0001",
    userId="user-0001",
    propertyId="property-0001",
    timeOffsetToken=nil,
})

api_result = api_result_handler()  -- Call the handler to get the result

if(api_result.isError) then
    -- When error occurs
    fail(api_result['statusCode'], api_result['errorMessage'])
end

result = api_result.result
item = result.item;

```




---

### deleteMutexByUserId

Delete Mutex

Forcibly deletes the mutex on the specified property, regardless of the transaction ID or reference count.
This is an administrative operation that immediately releases the lock.



#### Request

|  | Type | Condition | Required | Default | Value Limits | Description |
| --- | --- | --- | --- | --- | --- | --- |
| namespaceName | string |  | ✓|  |  ~ 128 chars | Namespace name<br>Unique Namespace name. Specified using alphanumeric characters, hyphens (-), underscores (_), and periods (.). |
| userId | string |  | ✓|  |  ~ 128 chars | User ID |
| propertyId | string |  | ✓|  |  ~ 1024 chars | Property ID<br>An identifier for the resource to be locked, determining which resource the lock is protecting.<br>When multiple processes need exclusive access to the same resource, they should specify the same property ID. |
| timeOffsetToken | string |  | |  |  ~ 1024 chars | Time offset token |

#### Result

|  | Type | Description |
| --- | --- | --- |
| item | [Mutex](#mutex) | Mutex deleted |

#### Implementation Example




**Go**
```go

import "github.com/gs2io/gs2-golang-sdk/core"
import "github.com/gs2io/gs2-golang-sdk/lock"
import "github.com/openlyinc/pointy"

session := core.Gs2RestSession{
    Credential: &core.BasicGs2Credential{
        ClientId: "your client id",
        ClientSecret: "your client secret",
    },
    Region: core.ApNortheast1,
}

if err := session.Connect(); err != nil {
    panic("error occurred")
}

client := lock.Gs2LockRestClient{
    Session: &session,
}
result, err := client.DeleteMutexByUserId(
    &lock.DeleteMutexByUserIdRequest {
        NamespaceName: pointy.String("namespace-0001"),
        UserId: pointy.String("user-0001"),
        PropertyId: pointy.String("property-0001"),
        TimeOffsetToken: nil,
    }
)
if err != nil {
    panic("error occurred")
}
item := result.Item

```

**PHP**
```php

use Gs2\Core\Model\BasicGs2Credential;
use Gs2\Core\Model\Region;
use Gs2\Core\Net\Gs2RestSession;
use Gs2\Core\Exception\Gs2Exception;
use Gs2\Lock\Gs2LockRestClient;
use Gs2\Lock\Request\DeleteMutexByUserIdRequest;

$session = new Gs2RestSession(
    new BasicGs2Credential(
        "your client id",
        "your client secret"
    ),
    Region::AP_NORTHEAST_1
);

$session->open();

$client = new Gs2LockRestClient(
    $session
);

try {
    $result = $client->deleteMutexByUserId(
        (new DeleteMutexByUserIdRequest())
            ->withNamespaceName("namespace-0001")
            ->withUserId("user-0001")
            ->withPropertyId("property-0001")
            ->withTimeOffsetToken(null)
    );
    $item = $result->getItem();
} catch (Gs2Exception $e) {
    exit("error occurred")
}

```

**Java**
```java

import io.gs2.core.model.Region;
import io.gs2.core.model.BasicGs2Credential;
import io.gs2.core.rest.Gs2RestSession;
import io.gs2.core.exception.Gs2Exception;
import io.gs2.lock.rest.Gs2LockRestClient;
import io.gs2.lock.request.DeleteMutexByUserIdRequest;
import io.gs2.lock.result.DeleteMutexByUserIdResult;

Gs2RestSession session = new Gs2RestSession(
    Region.AP_NORTHEAST_1,
    new BasicGs2Credential(
        "your client id",
        "your client secret"
    )
);
session.connect();
Gs2LockRestClient client = new Gs2LockRestClient(session);

try {
    DeleteMutexByUserIdResult result = client.deleteMutexByUserId(
        new DeleteMutexByUserIdRequest()
            .withNamespaceName("namespace-0001")
            .withUserId("user-0001")
            .withPropertyId("property-0001")
            .withTimeOffsetToken(null)
    );
    Mutex item = result.getItem();
} catch (Gs2Exception e) {
    System.exit(1);
}

```

**C#**
```csharp

using Gs2.Core;
using Gs2.Core.Model;
using Gs2.Core.Net;
using Gs2.Core.Exception;

var session = new Gs2RestSession(
    new BasicGs2Credential(
        "your client id",
        "your client secret"
    ),
    Region.ApNortheast1
);
yield return session.OpenAsync(r => { });
var client = new Gs2LockRestClient(session);

AsyncResult<Gs2.Gs2Lock.Result.DeleteMutexByUserIdResult> asyncResult = null;
yield return client.DeleteMutexByUserId(
    new Gs2.Gs2Lock.Request.DeleteMutexByUserIdRequest()
        .WithNamespaceName("namespace-0001")
        .WithUserId("user-0001")
        .WithPropertyId("property-0001")
        .WithTimeOffsetToken(null),
    r => asyncResult = r
);
if (asyncResult.Error != null) {
    throw asyncResult.Error;
}
var result = asyncResult.Result;
var item = result.Item;

```

**TypeScript**
```typescript

import Gs2Core from '@/gs2/core';
import * as Gs2Lock from '@/gs2/lock';

const session = new Gs2Core.Gs2RestSession(
    "ap-northeast-1",
    new Gs2Core.BasicGs2Credential(
        'your client id',
        'your client secret'
    )
);
await session.connect();
const client = new Gs2Lock.Gs2LockRestClient(session);

try {
    const result = await client.deleteMutexByUserId(
        new Gs2Lock.DeleteMutexByUserIdRequest()
            .withNamespaceName("namespace-0001")
            .withUserId("user-0001")
            .withPropertyId("property-0001")
            .withTimeOffsetToken(null)
    );
    const item = result.getItem();
} catch (e) {
    process.exit(1);
}

```

**Python**
```python

from gs2 import core
from gs2 import lock

session = core.Gs2RestSession(
    core.BasicGs2Credential(
        'your client id',
        'your client secret'
    ),
    "ap-northeast-1",
)
session.connect()
client = lock.Gs2LockRestClient(session)

try:
    result = client.delete_mutex_by_user_id(
        lock.DeleteMutexByUserIdRequest()
            .with_namespace_name('namespace-0001')
            .with_user_id('user-0001')
            .with_property_id('property-0001')
            .with_time_offset_token(None)
    )
    item = result.item
except core.Gs2Exception as e:
    exit(1)


```

**GS2-Script**
```lua

client = gs2('lock')

api_result = client.delete_mutex_by_user_id({
    namespaceName="namespace-0001",
    userId="user-0001",
    propertyId="property-0001",
    timeOffsetToken=nil,
})

if(api_result.isError) then
    -- When error occurs
    fail(api_result['statusCode'], api_result['errorMessage'])
end

result = api_result.result
item = result.item;

```

**GS2-Script(Async)**
```lua

client = gs2('lock')

api_result_handler = client.delete_mutex_by_user_id_async({
    namespaceName="namespace-0001",
    userId="user-0001",
    propertyId="property-0001",
    timeOffsetToken=nil,
})

api_result = api_result_handler()  -- Call the handler to get the result

if(api_result.isError) then
    -- When error occurs
    fail(api_result['statusCode'], api_result['errorMessage'])
end

result = api_result.result
item = result.item;

```




---



