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| <h1 id="Apache_Ignite_Core_Client_IClientCluster" data-uid="Apache.Ignite.Core.Client.IClientCluster" class="text-break">Interface IClientCluster
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| </h1>
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| <div class="markdown level0 summary"><p>Represents whole cluster (group of all nodes in a cluster).</p> |
| </div>
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| <div class="markdown level0 conceptual"></div>
|
| <h6><strong>Namespace</strong>: <a class="xref" href="Apache.Ignite.Core.Client.html">Apache.Ignite.Core.Client</a></h6>
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| <h6><strong>Assembly</strong>: Apache.Ignite.Core.dll</h6>
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| <h5 id="Apache_Ignite_Core_Client_IClientCluster_syntax">Syntax</h5>
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| <div class="codewrapper">
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| <pre><code class="lang-csharp hljs">public interface IClientCluster</code></pre>
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| </div>
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| <h3 id="methods">Methods
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| </h3>
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| <a id="Apache_Ignite_Core_Client_IClientCluster_DisableWal_" data-uid="Apache.Ignite.Core.Client.IClientCluster.DisableWal*"></a>
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| <h4 id="Apache_Ignite_Core_Client_IClientCluster_DisableWal_System_String_" data-uid="Apache.Ignite.Core.Client.IClientCluster.DisableWal(System.String)">DisableWal(String)</h4>
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| <div class="markdown level1 summary"><p>Disables write-ahead logging for specified cache. When WAL is disabled, changes are not logged to disk. |
| This significantly improves cache update speed.The drawback is absence of local crash-recovery guarantees. |
| If node is crashed, local content of WAL-disabled cache will be cleared on restart |
| to avoid data corruption. |
| <p> |
| Internally this method will wait for all current cache operations to finish and prevent new cache |
| operations from being executed.Then checkpoint is initiated to flush all data to disk.Control is returned |
| to the callee when all dirty pages are prepared for checkpoint, but not necessarily flushed to disk. |
| <p> |
| WAL state can be changed only for persistent caches.</p> |
| </div>
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| <div class="markdown level1 conceptual"></div>
|
| <h5 class="decalaration">Declaration</h5>
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| <div class="codewrapper">
|
| <pre><code class="lang-csharp hljs">bool DisableWal(string cacheName)</code></pre>
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| </div>
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| <h5 class="parameters">Parameters</h5>
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| <table class="table table-bordered table-striped table-condensed">
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| <thead>
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| <tr>
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| <th>Type</th>
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| <th>Name</th>
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| <th>Description</th>
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| </tr>
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| </thead>
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| <tbody>
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| <tr>
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| <td><span class="xref">System.String</span></td>
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| <td><span class="parametername">cacheName</span></td>
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| <td><p>Name of the cache.</p> |
| </td>
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| </tr>
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| </tbody>
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| </table>
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| <h5 class="returns">Returns</h5>
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| <table class="table table-bordered table-striped table-condensed">
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| <thead>
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| <tr>
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| <th>Type</th>
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| <th>Description</th>
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| </tr>
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| </thead>
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| <tbody>
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| <tr>
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| <td><span class="xref">System.Boolean</span></td>
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| <td><p>Whether WAL was enabled by this call.</p> |
| </td>
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| </tr>
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| </tbody>
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| </table>
|
| <a id="Apache_Ignite_Core_Client_IClientCluster_EnableWal_" data-uid="Apache.Ignite.Core.Client.IClientCluster.EnableWal*"></a>
|
| <h4 id="Apache_Ignite_Core_Client_IClientCluster_EnableWal_System_String_" data-uid="Apache.Ignite.Core.Client.IClientCluster.EnableWal(System.String)">EnableWal(String)</h4>
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| <div class="markdown level1 summary"><p>Enables write-ahead logging for specified cache. Restoring crash-recovery guarantees of a previous call to |
| <a class="xref" href="Apache.Ignite.Core.Client.IClientCluster.html#Apache_Ignite_Core_Client_IClientCluster_DisableWal_System_String_">DisableWal(String)</a>. |
| <p> |
| Internally this method will wait for all current cache operations to finish and prevent new cache |
| operations from being executed. Then checkpoint is initiated to flush all data to disk. |
| Control is returned to the callee when all data is persisted to disk. |
| <p> |
| WAL state can be changed only for persistent caches.</p> |
| </div>
|
| <div class="markdown level1 conceptual"></div>
|
| <h5 class="decalaration">Declaration</h5>
|
| <div class="codewrapper">
|
| <pre><code class="lang-csharp hljs">bool EnableWal(string cacheName)</code></pre>
|
| </div>
|
| <h5 class="parameters">Parameters</h5>
|
| <table class="table table-bordered table-striped table-condensed">
|
| <thead>
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| <tr>
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| <th>Type</th>
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| <th>Name</th>
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| <th>Description</th>
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| </tr>
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| </thead>
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| <tbody>
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| <tr>
|
| <td><span class="xref">System.String</span></td>
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| <td><span class="parametername">cacheName</span></td>
|
| <td><p>Name of the cache.</p> |
| </td>
|
| </tr>
|
| </tbody>
|
| </table>
|
| <h5 class="returns">Returns</h5>
|
| <table class="table table-bordered table-striped table-condensed">
|
| <thead>
|
| <tr>
|
| <th>Type</th>
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| <th>Description</th>
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| </tr>
|
| </thead>
|
| <tbody>
|
| <tr>
|
| <td><span class="xref">System.Boolean</span></td>
|
| <td><p>Whether WAL was disabled by this call.</p> |
| </td>
|
| </tr>
|
| </tbody>
|
| </table>
|
| <a id="Apache_Ignite_Core_Client_IClientCluster_IsActive_" data-uid="Apache.Ignite.Core.Client.IClientCluster.IsActive*"></a>
|
| <h4 id="Apache_Ignite_Core_Client_IClientCluster_IsActive" data-uid="Apache.Ignite.Core.Client.IClientCluster.IsActive">IsActive()</h4>
|
| <div class="markdown level1 summary"><p>Determines whether this grid is in active state.</p> |
| </div>
|
| <div class="markdown level1 conceptual"></div>
|
| <h5 class="decalaration">Declaration</h5>
|
| <div class="codewrapper">
|
| <pre><code class="lang-csharp hljs">bool IsActive()</code></pre>
|
| </div>
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| <h5 class="returns">Returns</h5>
|
| <table class="table table-bordered table-striped table-condensed">
|
| <thead>
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| <tr>
|
| <th>Type</th>
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| <th>Description</th>
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| </tr>
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| </thead>
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| <tbody>
|
| <tr>
|
| <td><span class="xref">System.Boolean</span></td>
|
| <td><p><code>true</code> if the grid is active; otherwise, <code>false</code>.</p> |
| </td>
|
| </tr>
|
| </tbody>
|
| </table>
|
| <a id="Apache_Ignite_Core_Client_IClientCluster_IsWalEnabled_" data-uid="Apache.Ignite.Core.Client.IClientCluster.IsWalEnabled*"></a>
|
| <h4 id="Apache_Ignite_Core_Client_IClientCluster_IsWalEnabled_System_String_" data-uid="Apache.Ignite.Core.Client.IClientCluster.IsWalEnabled(System.String)">IsWalEnabled(String)</h4>
|
| <div class="markdown level1 summary"><p>Determines whether write-ahead logging is enabled for specified cache.</p> |
| </div>
|
| <div class="markdown level1 conceptual"></div>
|
| <h5 class="decalaration">Declaration</h5>
|
| <div class="codewrapper">
|
| <pre><code class="lang-csharp hljs">bool IsWalEnabled(string cacheName)</code></pre>
|
| </div>
|
| <h5 class="parameters">Parameters</h5>
|
| <table class="table table-bordered table-striped table-condensed">
|
| <thead>
|
| <tr>
|
| <th>Type</th>
|
| <th>Name</th>
|
| <th>Description</th>
|
| </tr>
|
| </thead>
|
| <tbody>
|
| <tr>
|
| <td><span class="xref">System.String</span></td>
|
| <td><span class="parametername">cacheName</span></td>
|
| <td><p>Name of the cache.</p> |
| </td>
|
| </tr>
|
| </tbody>
|
| </table>
|
| <h5 class="returns">Returns</h5>
|
| <table class="table table-bordered table-striped table-condensed">
|
| <thead>
|
| <tr>
|
| <th>Type</th>
|
| <th>Description</th>
|
| </tr>
|
| </thead>
|
| <tbody>
|
| <tr>
|
| <td><span class="xref">System.Boolean</span></td>
|
| <td></td>
|
| </tr>
|
| </tbody>
|
| </table>
|
| <a id="Apache_Ignite_Core_Client_IClientCluster_SetActive_" data-uid="Apache.Ignite.Core.Client.IClientCluster.SetActive*"></a>
|
| <h4 id="Apache_Ignite_Core_Client_IClientCluster_SetActive_System_Boolean_" data-uid="Apache.Ignite.Core.Client.IClientCluster.SetActive(System.Boolean)">SetActive(Boolean)</h4>
|
| <div class="markdown level1 summary"><p>Changes Ignite grid state to active or inactive.</p> |
| </div>
|
| <div class="markdown level1 conceptual"></div>
|
| <h5 class="decalaration">Declaration</h5>
|
| <div class="codewrapper">
|
| <pre><code class="lang-csharp hljs">void SetActive(bool isActive)</code></pre>
|
| </div>
|
| <h5 class="parameters">Parameters</h5>
|
| <table class="table table-bordered table-striped table-condensed">
|
| <thead>
|
| <tr>
|
| <th>Type</th>
|
| <th>Name</th>
|
| <th>Description</th>
|
| </tr>
|
| </thead>
|
| <tbody>
|
| <tr>
|
| <td><span class="xref">System.Boolean</span></td>
|
| <td><span class="parametername">isActive</span></td>
|
| <td></td>
|
| </tr>
|
| </tbody>
|
| </table>
|
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