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| <li>Summary: </li> |
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| <h2 title="Interface DiskStoreFactory" class="title">Interface DiskStoreFactory</h2> |
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| <pre>public interface <span class="typeNameLabel">DiskStoreFactory</span></pre> |
| <div class="block">Factory for creating instances of <a href="../../../../org/apache/geode/cache/DiskStore.html" title="interface in org.apache.geode.cache"><code>DiskStore</code></a>. To get an instance of this factory call |
| <a href="../../../../org/apache/geode/cache/GemFireCache.html#createDiskStoreFactory--"><code>GemFireCache.createDiskStoreFactory()</code></a>. If all you want to do is find an existing disk store see |
| <a href="../../../../org/apache/geode/cache/GemFireCache.html#findDiskStore-java.lang.String-"><code>GemFireCache.findDiskStore(java.lang.String)</code></a>. |
| <P> |
| To use this factory configure it with the <code>set</code> methods and then call <a href="../../../../org/apache/geode/cache/DiskStoreFactory.html#create-java.lang.String-"><code>create(java.lang.String)</code></a> |
| to produce a disk store instance.</div> |
| <dl> |
| <dt><span class="simpleTagLabel">Since:</span></dt> |
| <dd>GemFire 6.5</dd> |
| </dl> |
| </li> |
| </ul> |
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| <h3>Field Summary</h3> |
| <table class="memberSummary" border="0" cellpadding="3" cellspacing="0" summary="Field Summary table, listing fields, and an explanation"> |
| <caption><span>Fields</span><span class="tabEnd"> </span></caption> |
| <tr> |
| <th class="colFirst" scope="col">Modifier and Type</th> |
| <th class="colLast" scope="col">Field and Description</th> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>static boolean</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/geode/cache/DiskStoreFactory.html#DEFAULT_ALLOW_FORCE_COMPACTION">DEFAULT_ALLOW_FORCE_COMPACTION</a></span></code> |
| <div class="block">The default value of the allow force compaction attribute.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>static boolean</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/geode/cache/DiskStoreFactory.html#DEFAULT_AUTO_COMPACT">DEFAULT_AUTO_COMPACT</a></span></code> |
| <div class="block">The default setting for auto compaction.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>static int</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/geode/cache/DiskStoreFactory.html#DEFAULT_COMPACTION_THRESHOLD">DEFAULT_COMPACTION_THRESHOLD</a></span></code> |
| <div class="block">The default compaction threshold.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>static int</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/geode/cache/DiskStoreFactory.html#DEFAULT_DISK_DIR_SIZE">DEFAULT_DISK_DIR_SIZE</a></span></code> |
| <div class="block">The default disk directory size in megabytes.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>static int[]</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/geode/cache/DiskStoreFactory.html#DEFAULT_DISK_DIR_SIZES">DEFAULT_DISK_DIR_SIZES</a></span></code> |
| <div class="block">The default disk directory sizes.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>static <a href="https://docs.oracle.com/javase/8/docs/api/java/io/File.html?is-external=true" title="class or interface in java.io">File</a>[]</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/geode/cache/DiskStoreFactory.html#DEFAULT_DISK_DIRS">DEFAULT_DISK_DIRS</a></span></code> |
| <div class="block">The default disk directories.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>static <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/cache/DiskStoreFactory.html#DEFAULT_DISK_STORE_NAME">DEFAULT_DISK_STORE_NAME</a></span></code> |
| <div class="block">The name of the default disk store is "DEFAULT".</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>static float</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/geode/cache/DiskStoreFactory.html#DEFAULT_DISK_USAGE_CRITICAL_PERCENTAGE">DEFAULT_DISK_USAGE_CRITICAL_PERCENTAGE</a></span></code> |
| <div class="block">The default disk usage critical percentage.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>static float</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/geode/cache/DiskStoreFactory.html#DEFAULT_DISK_USAGE_WARNING_PERCENTAGE">DEFAULT_DISK_USAGE_WARNING_PERCENTAGE</a></span></code> |
| <div class="block">The default disk usage warning percentage.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>static long</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/geode/cache/DiskStoreFactory.html#DEFAULT_MAX_OPLOG_SIZE">DEFAULT_MAX_OPLOG_SIZE</a></span></code> |
| <div class="block">The default maximum oplog file size in megabytes.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>static int</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/geode/cache/DiskStoreFactory.html#DEFAULT_QUEUE_SIZE">DEFAULT_QUEUE_SIZE</a></span></code> |
| <div class="block">The default maximum number of operations that can be asynchronously queued.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>static long</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/geode/cache/DiskStoreFactory.html#DEFAULT_TIME_INTERVAL">DEFAULT_TIME_INTERVAL</a></span></code> |
| <div class="block">The default time interval in milliseconds.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>static int</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/geode/cache/DiskStoreFactory.html#DEFAULT_WRITE_BUFFER_SIZE">DEFAULT_WRITE_BUFFER_SIZE</a></span></code> |
| <div class="block">The default write buffer size.</div> |
| </td> |
| </tr> |
| </table> |
| </li> |
| </ul> |
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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="../../../../org/apache/geode/cache/DiskStore.html" title="interface in org.apache.geode.cache">DiskStore</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/geode/cache/DiskStoreFactory.html#create-java.lang.String-">create</a></span>(<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> name)</code> |
| <div class="block">Create a new disk store or find an existing one.</div> |
| </td> |
| </tr> |
| <tr id="i1" class="rowColor"> |
| <td class="colFirst"><code><a href="../../../../org/apache/geode/cache/DiskStoreFactory.html" title="interface in org.apache.geode.cache">DiskStoreFactory</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/geode/cache/DiskStoreFactory.html#setAllowForceCompaction-boolean-">setAllowForceCompaction</a></span>(boolean allowForceCompaction)</code> |
| <div class="block">Set to <code>true</code> to allow <a href="../../../../org/apache/geode/cache/DiskStore.html#forceCompaction--"><code>DiskStore.forceCompaction()</code></a> to be called on regions |
| using this disk store.</div> |
| </td> |
| </tr> |
| <tr id="i2" class="altColor"> |
| <td class="colFirst"><code><a href="../../../../org/apache/geode/cache/DiskStoreFactory.html" title="interface in org.apache.geode.cache">DiskStoreFactory</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/geode/cache/DiskStoreFactory.html#setAutoCompact-boolean-">setAutoCompact</a></span>(boolean isAutoCompact)</code> |
| <div class="block">Set to <code>true</code> to cause the disk files to be automatically compacted.</div> |
| </td> |
| </tr> |
| <tr id="i3" class="rowColor"> |
| <td class="colFirst"><code><a href="../../../../org/apache/geode/cache/DiskStoreFactory.html" title="interface in org.apache.geode.cache">DiskStoreFactory</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/geode/cache/DiskStoreFactory.html#setCompactionThreshold-int-">setCompactionThreshold</a></span>(int compactionThreshold)</code> |
| <div class="block">Sets the threshold at which an oplog will become compactable.</div> |
| </td> |
| </tr> |
| <tr id="i4" class="altColor"> |
| <td class="colFirst"><code><a href="../../../../org/apache/geode/cache/DiskStoreFactory.html" title="interface in org.apache.geode.cache">DiskStoreFactory</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/geode/cache/DiskStoreFactory.html#setDiskDirs-java.io.File:A-">setDiskDirs</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/io/File.html?is-external=true" title="class or interface in java.io">File</a>[] diskDirs)</code> |
| <div class="block">Sets the directories to which this disk store's data is written.</div> |
| </td> |
| </tr> |
| <tr id="i5" class="rowColor"> |
| <td class="colFirst"><code><a href="../../../../org/apache/geode/cache/DiskStoreFactory.html" title="interface in org.apache.geode.cache">DiskStoreFactory</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/geode/cache/DiskStoreFactory.html#setDiskDirsAndSizes-java.io.File:A-int:A-">setDiskDirsAndSizes</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/io/File.html?is-external=true" title="class or interface in java.io">File</a>[] diskDirs, |
| int[] diskDirSizes)</code> |
| <div class="block">Sets the directories to which this disk store's data is written and also set the sizes in |
| megabytes of each directory.</div> |
| </td> |
| </tr> |
| <tr id="i6" class="altColor"> |
| <td class="colFirst"><code><a href="../../../../org/apache/geode/cache/DiskStoreFactory.html" title="interface in org.apache.geode.cache">DiskStoreFactory</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/geode/cache/DiskStoreFactory.html#setDiskUsageCriticalPercentage-float-">setDiskUsageCriticalPercentage</a></span>(float criticalPercent)</code> |
| <div class="block">Sets the critical threshold for disk usage as a percentage of the total disk volume.</div> |
| </td> |
| </tr> |
| <tr id="i7" class="rowColor"> |
| <td class="colFirst"><code><a href="../../../../org/apache/geode/cache/DiskStoreFactory.html" title="interface in org.apache.geode.cache">DiskStoreFactory</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/geode/cache/DiskStoreFactory.html#setDiskUsageWarningPercentage-float-">setDiskUsageWarningPercentage</a></span>(float warningPercent)</code> |
| <div class="block">Sets the warning threshold for disk usage as a percentage of the total disk volume.</div> |
| </td> |
| </tr> |
| <tr id="i8" class="altColor"> |
| <td class="colFirst"><code><a href="../../../../org/apache/geode/cache/DiskStoreFactory.html" title="interface in org.apache.geode.cache">DiskStoreFactory</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/geode/cache/DiskStoreFactory.html#setMaxOplogSize-long-">setMaxOplogSize</a></span>(long maxOplogSize)</code> |
| <div class="block">Sets the maximum size in megabytes a single oplog (operation log) is allowed to be.</div> |
| </td> |
| </tr> |
| <tr id="i9" class="rowColor"> |
| <td class="colFirst"><code><a href="../../../../org/apache/geode/cache/DiskStoreFactory.html" title="interface in org.apache.geode.cache">DiskStoreFactory</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/geode/cache/DiskStoreFactory.html#setQueueSize-int-">setQueueSize</a></span>(int queueSize)</code> |
| <div class="block">Sets the maximum number of operations that can be asynchronously queued.</div> |
| </td> |
| </tr> |
| <tr id="i10" class="altColor"> |
| <td class="colFirst"><code><a href="../../../../org/apache/geode/cache/DiskStoreFactory.html" title="interface in org.apache.geode.cache">DiskStoreFactory</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/geode/cache/DiskStoreFactory.html#setTimeInterval-long-">setTimeInterval</a></span>(long timeInterval)</code> |
| <div class="block">Sets the number of milliseconds that can elapse before data written asynchronously is flushed |
| to disk.</div> |
| </td> |
| </tr> |
| <tr id="i11" class="rowColor"> |
| <td class="colFirst"><code><a href="../../../../org/apache/geode/cache/DiskStoreFactory.html" title="interface in org.apache.geode.cache">DiskStoreFactory</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/geode/cache/DiskStoreFactory.html#setWriteBufferSize-int-">setWriteBufferSize</a></span>(int writeBufferSize)</code> |
| <div class="block">Sets the write buffer size in bytes.</div> |
| </td> |
| </tr> |
| </table> |
| </li> |
| </ul> |
| </li> |
| </ul> |
| </div> |
| <div class="details"> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <!-- ============ FIELD DETAIL =========== --> |
| <ul class="blockList"> |
| <li class="blockList"><a name="field.detail"> |
| <!-- --> |
| </a> |
| <h3>Field Detail</h3> |
| <a name="DEFAULT_DISK_STORE_NAME"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>DEFAULT_DISK_STORE_NAME</h4> |
| <pre>static final <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> DEFAULT_DISK_STORE_NAME</pre> |
| <div class="block">The name of the default disk store is "DEFAULT". This name can be used to redefine the default |
| disk store. Regions that have not had their disk-store-name set will use this disk store.</div> |
| <dl> |
| <dt><span class="seeLabel">See Also:</span></dt> |
| <dd><a href="../../../../constant-values.html#org.apache.geode.cache.DiskStoreFactory.DEFAULT_DISK_STORE_NAME">Constant Field Values</a></dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="DEFAULT_AUTO_COMPACT"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>DEFAULT_AUTO_COMPACT</h4> |
| <pre>static final boolean DEFAULT_AUTO_COMPACT</pre> |
| <div class="block">The default setting for auto compaction. |
| <p> |
| Current value: <code>true</code>.</div> |
| <dl> |
| <dt><span class="seeLabel">See Also:</span></dt> |
| <dd><a href="../../../../constant-values.html#org.apache.geode.cache.DiskStoreFactory.DEFAULT_AUTO_COMPACT">Constant Field Values</a></dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="DEFAULT_COMPACTION_THRESHOLD"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>DEFAULT_COMPACTION_THRESHOLD</h4> |
| <pre>static final int DEFAULT_COMPACTION_THRESHOLD</pre> |
| <div class="block">The default compaction threshold. |
| <p> |
| Current value: <code>50</code>.</div> |
| <dl> |
| <dt><span class="seeLabel">See Also:</span></dt> |
| <dd><a href="../../../../constant-values.html#org.apache.geode.cache.DiskStoreFactory.DEFAULT_COMPACTION_THRESHOLD">Constant Field Values</a></dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="DEFAULT_ALLOW_FORCE_COMPACTION"> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>DEFAULT_ALLOW_FORCE_COMPACTION</h4> |
| <pre>static final boolean DEFAULT_ALLOW_FORCE_COMPACTION</pre> |
| <div class="block">The default value of the allow force compaction attribute. |
| <p> |
| Current value: <code>false</code>.</div> |
| <dl> |
| <dt><span class="seeLabel">See Also:</span></dt> |
| <dd><a href="../../../../constant-values.html#org.apache.geode.cache.DiskStoreFactory.DEFAULT_ALLOW_FORCE_COMPACTION">Constant Field Values</a></dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="DEFAULT_MAX_OPLOG_SIZE"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>DEFAULT_MAX_OPLOG_SIZE</h4> |
| <pre>static final long DEFAULT_MAX_OPLOG_SIZE</pre> |
| <div class="block">The default maximum oplog file size in megabytes. |
| <p> |
| Current value: <code>1024</code> which is one gigabyte.</div> |
| </li> |
| </ul> |
| <a name="DEFAULT_TIME_INTERVAL"> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>DEFAULT_TIME_INTERVAL</h4> |
| <pre>static final long DEFAULT_TIME_INTERVAL</pre> |
| <div class="block">The default time interval in milliseconds. |
| <p> |
| Current value: <code>1000</code>.</div> |
| <dl> |
| <dt><span class="seeLabel">See Also:</span></dt> |
| <dd><a href="../../../../constant-values.html#org.apache.geode.cache.DiskStoreFactory.DEFAULT_TIME_INTERVAL">Constant Field Values</a></dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="DEFAULT_WRITE_BUFFER_SIZE"> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>DEFAULT_WRITE_BUFFER_SIZE</h4> |
| <pre>static final int DEFAULT_WRITE_BUFFER_SIZE</pre> |
| <div class="block">The default write buffer size. |
| <p> |
| Current value: <code>32768</code>.</div> |
| <dl> |
| <dt><span class="seeLabel">See Also:</span></dt> |
| <dd><a href="../../../../constant-values.html#org.apache.geode.cache.DiskStoreFactory.DEFAULT_WRITE_BUFFER_SIZE">Constant Field Values</a></dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="DEFAULT_QUEUE_SIZE"> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>DEFAULT_QUEUE_SIZE</h4> |
| <pre>static final int DEFAULT_QUEUE_SIZE</pre> |
| <div class="block">The default maximum number of operations that can be asynchronously queued. |
| <p> |
| Current value: <code>0</code>.</div> |
| <dl> |
| <dt><span class="seeLabel">See Also:</span></dt> |
| <dd><a href="../../../../constant-values.html#org.apache.geode.cache.DiskStoreFactory.DEFAULT_QUEUE_SIZE">Constant Field Values</a></dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="DEFAULT_DISK_DIRS"> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>DEFAULT_DISK_DIRS</h4> |
| <pre>static final <a href="https://docs.oracle.com/javase/8/docs/api/java/io/File.html?is-external=true" title="class or interface in java.io">File</a>[] DEFAULT_DISK_DIRS</pre> |
| <div class="block">The default disk directories. |
| <p> |
| Current value: <code>current directory</code>.</div> |
| </li> |
| </ul> |
| <a name="DEFAULT_DISK_DIR_SIZE"> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>DEFAULT_DISK_DIR_SIZE</h4> |
| <pre>static final int DEFAULT_DISK_DIR_SIZE</pre> |
| <div class="block">The default disk directory size in megabytes. |
| <p> |
| Current value: <code>2,147,483,647</code> which is two petabytes.</div> |
| <dl> |
| <dt><span class="seeLabel">See Also:</span></dt> |
| <dd><a href="../../../../constant-values.html#org.apache.geode.cache.DiskStoreFactory.DEFAULT_DISK_DIR_SIZE">Constant Field Values</a></dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="DEFAULT_DISK_DIR_SIZES"> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>DEFAULT_DISK_DIR_SIZES</h4> |
| <pre>static final int[] DEFAULT_DISK_DIR_SIZES</pre> |
| <div class="block">The default disk directory sizes. |
| <p> |
| Current value: <a href="../../../../org/apache/geode/cache/DiskStoreFactory.html#DEFAULT_DISK_DIR_SIZE"><code>DEFAULT_DISK_DIR_SIZE</code></a> which is two petabytes each.</div> |
| </li> |
| </ul> |
| <a name="DEFAULT_DISK_USAGE_WARNING_PERCENTAGE"> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>DEFAULT_DISK_USAGE_WARNING_PERCENTAGE</h4> |
| <pre>static final float DEFAULT_DISK_USAGE_WARNING_PERCENTAGE</pre> |
| <div class="block">The default disk usage warning percentage. |
| <p> |
| Current value: <code>90</code>.</div> |
| <dl> |
| <dt><span class="seeLabel">See Also:</span></dt> |
| <dd><a href="../../../../constant-values.html#org.apache.geode.cache.DiskStoreFactory.DEFAULT_DISK_USAGE_WARNING_PERCENTAGE">Constant Field Values</a></dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="DEFAULT_DISK_USAGE_CRITICAL_PERCENTAGE"> |
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| </a> |
| <ul class="blockListLast"> |
| <li class="blockList"> |
| <h4>DEFAULT_DISK_USAGE_CRITICAL_PERCENTAGE</h4> |
| <pre>static final float DEFAULT_DISK_USAGE_CRITICAL_PERCENTAGE</pre> |
| <div class="block">The default disk usage critical percentage. |
| <p> |
| Current value: <code>99</code>.</div> |
| <dl> |
| <dt><span class="seeLabel">See Also:</span></dt> |
| <dd><a href="../../../../constant-values.html#org.apache.geode.cache.DiskStoreFactory.DEFAULT_DISK_USAGE_CRITICAL_PERCENTAGE">Constant Field Values</a></dd> |
| </dl> |
| </li> |
| </ul> |
| </li> |
| </ul> |
| <!-- ============ METHOD DETAIL ========== --> |
| <ul class="blockList"> |
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| </a> |
| <h3>Method Detail</h3> |
| <a name="setAutoCompact-boolean-"> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>setAutoCompact</h4> |
| <pre><a href="../../../../org/apache/geode/cache/DiskStoreFactory.html" title="interface in org.apache.geode.cache">DiskStoreFactory</a> setAutoCompact(boolean isAutoCompact)</pre> |
| <div class="block">Set to <code>true</code> to cause the disk files to be automatically compacted. Set to |
| <code>false</code> if no compaction is needed or manual compaction will be used.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>isAutoCompact</code> - if true then use auto compaction</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>a reference to <code>this</code></dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="setCompactionThreshold-int-"> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>setCompactionThreshold</h4> |
| <pre><a href="../../../../org/apache/geode/cache/DiskStoreFactory.html" title="interface in org.apache.geode.cache">DiskStoreFactory</a> setCompactionThreshold(int compactionThreshold)</pre> |
| <div class="block">Sets the threshold at which an oplog will become compactable. Until it reaches this threshold |
| the oplog will not be compacted. The threshold is a percentage in the range 0..100. When the |
| amount of live data in an oplog becomes less than this percentage then when a compaction is |
| done this garbage will be cleaned up freeing up disk space. Garbage is created by entry |
| destroys, entry updates, and region destroys.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>compactionThreshold</code> - percentage of remaining live data in the oplog at which an oplog is |
| compactable</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>a reference to <code>this</code></dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="setAllowForceCompaction-boolean-"> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>setAllowForceCompaction</h4> |
| <pre><a href="../../../../org/apache/geode/cache/DiskStoreFactory.html" title="interface in org.apache.geode.cache">DiskStoreFactory</a> setAllowForceCompaction(boolean allowForceCompaction)</pre> |
| <div class="block">Set to <code>true</code> to allow <a href="../../../../org/apache/geode/cache/DiskStore.html#forceCompaction--"><code>DiskStore.forceCompaction()</code></a> to be called on regions |
| using this disk store.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>allowForceCompaction</code> - if true then allow force compaction.</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>a reference to <code>this</code></dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="setMaxOplogSize-long-"> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>setMaxOplogSize</h4> |
| <pre><a href="../../../../org/apache/geode/cache/DiskStoreFactory.html" title="interface in org.apache.geode.cache">DiskStoreFactory</a> setMaxOplogSize(long maxOplogSize)</pre> |
| <div class="block">Sets the maximum size in megabytes a single oplog (operation log) is allowed to be. When an |
| oplog is created this amount of file space will be immediately reserved.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>maxOplogSize</code> - maximum size in megabytes for one single oplog file.</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>a reference to <code>this</code></dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="setTimeInterval-long-"> |
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| </a> |
| <ul class="blockList"> |
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| <h4>setTimeInterval</h4> |
| <pre><a href="../../../../org/apache/geode/cache/DiskStoreFactory.html" title="interface in org.apache.geode.cache">DiskStoreFactory</a> setTimeInterval(long timeInterval)</pre> |
| <div class="block">Sets the number of milliseconds that can elapse before data written asynchronously is flushed |
| to disk. |
| <p> |
| For how to configure a region to be asynchronous see: |
| <a href="../../../../org/apache/geode/cache/AttributesFactory.html#setDiskSynchronous-boolean-"><code>AttributesFactory.setDiskSynchronous(boolean)</code></a>.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>timeInterval</code> - number of milliseconds that can elapse before async data is flushed to |
| disk.</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>a reference to <code>this</code></dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="setWriteBufferSize-int-"> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>setWriteBufferSize</h4> |
| <pre><a href="../../../../org/apache/geode/cache/DiskStoreFactory.html" title="interface in org.apache.geode.cache">DiskStoreFactory</a> setWriteBufferSize(int writeBufferSize)</pre> |
| <div class="block">Sets the write buffer size in bytes.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>writeBufferSize</code> - write buffer size in bytes.</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>a reference to <code>this</code></dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="setQueueSize-int-"> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>setQueueSize</h4> |
| <pre><a href="../../../../org/apache/geode/cache/DiskStoreFactory.html" title="interface in org.apache.geode.cache">DiskStoreFactory</a> setQueueSize(int queueSize)</pre> |
| <div class="block">Sets the maximum number of operations that can be asynchronously queued. Once this many pending |
| async operations have been queued async ops will begin blocking until some of the queued ops |
| have been flushed to disk. |
| <p> |
| For how to configure a region to be asynchronous see: |
| <a href="../../../../org/apache/geode/cache/AttributesFactory.html#setDiskSynchronous-boolean-"><code>AttributesFactory.setDiskSynchronous(boolean)</code></a>.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>queueSize</code> - number of operations that can be asynchronously queued. If 0, the queue will |
| be unlimited.</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>a reference to <code>this</code></dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="setDiskDirs-java.io.File:A-"> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>setDiskDirs</h4> |
| <pre><a href="../../../../org/apache/geode/cache/DiskStoreFactory.html" title="interface in org.apache.geode.cache">DiskStoreFactory</a> setDiskDirs(<a href="https://docs.oracle.com/javase/8/docs/api/java/io/File.html?is-external=true" title="class or interface in java.io">File</a>[] diskDirs)</pre> |
| <div class="block">Sets the directories to which this disk store's data is written. If multiple directories are |
| used, GemFire will attempt to distribute the data evenly amongst them. The size of each |
| directory will be set to the default of <a href="../../../../org/apache/geode/cache/DiskStoreFactory.html#DEFAULT_DISK_DIR_SIZE"><code>DEFAULT_DISK_DIR_SIZE</code></a>.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>diskDirs</code> - directories to put the oplog files.</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>a reference to <code>this</code></dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="setDiskDirsAndSizes-java.io.File:A-int:A-"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>setDiskDirsAndSizes</h4> |
| <pre><a href="../../../../org/apache/geode/cache/DiskStoreFactory.html" title="interface in org.apache.geode.cache">DiskStoreFactory</a> setDiskDirsAndSizes(<a href="https://docs.oracle.com/javase/8/docs/api/java/io/File.html?is-external=true" title="class or interface in java.io">File</a>[] diskDirs, |
| int[] diskDirSizes)</pre> |
| <div class="block">Sets the directories to which this disk store's data is written and also set the sizes in |
| megabytes of each directory.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>diskDirs</code> - directories to put the oplog files.</dd> |
| <dd><code>diskDirSizes</code> - sizes of disk directories in megabytes</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>a reference to <code>this</code></dd> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/IllegalArgumentException.html?is-external=true" title="class or interface in java.lang">IllegalArgumentException</a></code> - if length of the size array does not match to the length of |
| the dir array</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="setDiskUsageWarningPercentage-float-"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>setDiskUsageWarningPercentage</h4> |
| <pre><a href="../../../../org/apache/geode/cache/DiskStoreFactory.html" title="interface in org.apache.geode.cache">DiskStoreFactory</a> setDiskUsageWarningPercentage(float warningPercent)</pre> |
| <div class="block">Sets the warning threshold for disk usage as a percentage of the total disk volume.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>warningPercent</code> - warning percent of disk usage</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>a reference to <code>this</code></dd> |
| <dt><span class="simpleTagLabel">Since:</span></dt> |
| <dd>GemFire 8.0</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="setDiskUsageCriticalPercentage-float-"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>setDiskUsageCriticalPercentage</h4> |
| <pre><a href="../../../../org/apache/geode/cache/DiskStoreFactory.html" title="interface in org.apache.geode.cache">DiskStoreFactory</a> setDiskUsageCriticalPercentage(float criticalPercent)</pre> |
| <div class="block">Sets the critical threshold for disk usage as a percentage of the total disk volume.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>criticalPercent</code> - critical percent of disk usage</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>a reference to <code>this</code></dd> |
| <dt><span class="simpleTagLabel">Since:</span></dt> |
| <dd>GemFire 8.0</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="create-java.lang.String-"> |
| <!-- --> |
| </a> |
| <ul class="blockListLast"> |
| <li class="blockList"> |
| <h4>create</h4> |
| <pre><a href="../../../../org/apache/geode/cache/DiskStore.html" title="interface in org.apache.geode.cache">DiskStore</a> create(<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> name)</pre> |
| <div class="block">Create a new disk store or find an existing one. In either case the returned disk store's |
| configuration will be the same as this factory's configuration.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>name</code> - the name of the DiskStore</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>the newly created DiskStore.</dd> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/IllegalStateException.html?is-external=true" title="class or interface in java.lang">IllegalStateException</a></code> - if a disk store with the given name already exists and its |
| configuration is not consistent with this factory.</dd> |
| </dl> |
| </li> |
| </ul> |
| </li> |
| </ul> |
| </li> |
| </ul> |
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