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| <h2 title="Interface DistributedLockServiceMXBean" class="title">Interface DistributedLockServiceMXBean</h2> |
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| <pre>public interface <span class="typeNameLabel">DistributedLockServiceMXBean</span></pre> |
| <div class="block">MBean that provides access to information for a named instance of <a href="../../../../org/apache/geode/distributed/DistributedLockService.html" title="class in org.apache.geode.distributed"><code>DistributedLockService</code></a>. |
| Since any number of DistributedLockService objects can be created by a member there may be 0 or |
| more instances of this MBean available.</div> |
| <dl> |
| <dt><span class="simpleTagLabel">Since:</span></dt> |
| <dd>GemFire 7.0</dd> |
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| <h3>Method Summary</h3> |
| <table class="memberSummary" border="0" cellpadding="3" cellspacing="0" summary="Method Summary table, listing methods, and an explanation"> |
| <caption><span id="t0" class="activeTableTab"><span>All Methods</span><span class="tabEnd"> </span></span><span id="t2" class="tableTab"><span><a href="javascript:show(2);">Instance Methods</a></span><span class="tabEnd"> </span></span><span id="t3" class="tableTab"><span><a href="javascript:show(4);">Abstract Methods</a></span><span class="tabEnd"> </span></span></caption> |
| <tr> |
| <th class="colFirst" scope="col">Modifier and Type</th> |
| <th class="colLast" scope="col">Method and Description</th> |
| </tr> |
| <tr id="i0" class="altColor"> |
| <td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/geode/management/DistributedLockServiceMXBean.html#fetchGrantorMember--">fetchGrantorMember</a></span>()</code> |
| <div class="block">Returns the name of the member which grants the lock.</div> |
| </td> |
| </tr> |
| <tr id="i1" class="rowColor"> |
| <td class="colFirst"><code>int</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/geode/management/DistributedLockServiceMXBean.html#getMemberCount--">getMemberCount</a></span>()</code> |
| <div class="block">Returns the number of members using this LockService.</div> |
| </td> |
| </tr> |
| <tr id="i2" class="altColor"> |
| <td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>[]</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/geode/management/DistributedLockServiceMXBean.html#getMemberNames--">getMemberNames</a></span>()</code> |
| <div class="block">Returns a list of names of the members using this LockService.</div> |
| </td> |
| </tr> |
| <tr id="i3" class="rowColor"> |
| <td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/geode/management/DistributedLockServiceMXBean.html#getName--">getName</a></span>()</code> |
| <div class="block">Returns the name of the LockService.</div> |
| </td> |
| </tr> |
| <tr id="i4" class="altColor"> |
| <td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>[]</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/geode/management/DistributedLockServiceMXBean.html#listHeldLocks--">listHeldLocks</a></span>()</code> |
| <div class="block">Returns a list of names of the locks held by this member's threads.</div> |
| </td> |
| </tr> |
| <tr id="i5" class="rowColor"> |
| <td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/util/Map.html?is-external=true" title="class or interface in java.util">Map</a><<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>,<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/geode/management/DistributedLockServiceMXBean.html#listThreadsHoldingLock--">listThreadsHoldingLock</a></span>()</code> |
| <div class="block">Returns a map of the names of the objects being locked on and the names of the threads holding |
| the locks.</div> |
| </td> |
| </tr> |
| </table> |
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| <h3>Method Detail</h3> |
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| <h4>getName</h4> |
| <pre><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> getName()</pre> |
| <div class="block">Returns the name of the LockService.</div> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>the name of the LockService</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="getMemberCount--"> |
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| <h4>getMemberCount</h4> |
| <pre>int getMemberCount()</pre> |
| <div class="block">Returns the number of members using this LockService.</div> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>the number of members using this LockService</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="fetchGrantorMember--"> |
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| <h4>fetchGrantorMember</h4> |
| <pre><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> fetchGrantorMember()</pre> |
| <div class="block">Returns the name of the member which grants the lock.</div> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>the name of the member which grants the lock</dd> |
| </dl> |
| </li> |
| </ul> |
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| <h4>getMemberNames</h4> |
| <pre><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>[] getMemberNames()</pre> |
| <div class="block">Returns a list of names of the members using this LockService.</div> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>an array of names of the members using this LockService</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="listThreadsHoldingLock--"> |
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| <h4>listThreadsHoldingLock</h4> |
| <pre><a href="https://docs.oracle.com/javase/8/docs/api/java/util/Map.html?is-external=true" title="class or interface in java.util">Map</a><<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>,<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>> listThreadsHoldingLock()</pre> |
| <div class="block">Returns a map of the names of the objects being locked on and the names of the threads holding |
| the locks.</div> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>a map of the names of the objects being locked on and the names of the threads holding |
| the locks</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="listHeldLocks--"> |
| <!-- --> |
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| <h4>listHeldLocks</h4> |
| <pre><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>[] listHeldLocks()</pre> |
| <div class="block">Returns a list of names of the locks held by this member's threads.</div> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>an array of names of the locks held by this member's threads</dd> |
| </dl> |
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