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| <div class="subTitle">org.apache.hadoop.hbase.metrics.impl</div> |
| <h2 title="Class MetricRegistriesImpl" class="title">Class MetricRegistriesImpl</h2> |
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| <ul class="inheritance"> |
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| <li> |
| <ul class="inheritance"> |
| <li><a href="../../../../../../org/apache/hadoop/hbase/metrics/MetricRegistries.html" title="class in org.apache.hadoop.hbase.metrics">org.apache.hadoop.hbase.metrics.MetricRegistries</a></li> |
| <li> |
| <ul class="inheritance"> |
| <li>org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl</li> |
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| <pre>@InterfaceAudience.Private |
| public class <a href="../../../../../../src-html/org/apache/hadoop/hbase/metrics/impl/MetricRegistriesImpl.html#line.36">MetricRegistriesImpl</a> |
| extends <a href="../../../../../../org/apache/hadoop/hbase/metrics/MetricRegistries.html" title="class in org.apache.hadoop.hbase.metrics">MetricRegistries</a></pre> |
| <div class="block">Implementation of MetricRegistries that does ref-counting.</div> |
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| <table class="memberSummary" border="0" cellpadding="3" cellspacing="0" summary="Field Summary table, listing fields, and an explanation"> |
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| <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>private <a href="../../../../../../org/apache/hadoop/hbase/metrics/MetricRegistryFactory.html" title="interface in org.apache.hadoop.hbase.metrics">MetricRegistryFactory</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/metrics/impl/MetricRegistriesImpl.html#factory">factory</a></span></code> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>private <a href="../../../../../../org/apache/hadoop/hbase/metrics/impl/RefCountingMap.html" title="class in org.apache.hadoop.hbase.metrics.impl">RefCountingMap</a><<a href="../../../../../../org/apache/hadoop/hbase/metrics/MetricRegistryInfo.html" title="class in org.apache.hadoop.hbase.metrics">MetricRegistryInfo</a>,<a href="../../../../../../org/apache/hadoop/hbase/metrics/MetricRegistry.html" title="interface in org.apache.hadoop.hbase.metrics">MetricRegistry</a>></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/metrics/impl/MetricRegistriesImpl.html#registries">registries</a></span></code> </td> |
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| <h3>Constructor Summary</h3> |
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| <caption><span>Constructors</span><span class="tabEnd"> </span></caption> |
| <tr> |
| <th class="colOne" scope="col">Constructor and Description</th> |
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| <tr class="altColor"> |
| <td class="colOne"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/metrics/impl/MetricRegistriesImpl.html#MetricRegistriesImpl--">MetricRegistriesImpl</a></span>()</code> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colOne"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/metrics/impl/MetricRegistriesImpl.html#MetricRegistriesImpl-org.apache.hadoop.hbase.metrics.MetricRegistryFactory-">MetricRegistriesImpl</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/metrics/MetricRegistryFactory.html" title="interface in org.apache.hadoop.hbase.metrics">MetricRegistryFactory</a> factory)</code> </td> |
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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="t4" class="tableTab"><span><a href="javascript:show(8);">Concrete 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>void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/metrics/impl/MetricRegistriesImpl.html#clear--">clear</a></span>()</code> |
| <div class="block">Removes all the MetricRegisties.</div> |
| </td> |
| </tr> |
| <tr id="i1" class="rowColor"> |
| <td class="colFirst"><code><a href="../../../../../../org/apache/hadoop/hbase/metrics/MetricRegistry.html" title="interface in org.apache.hadoop.hbase.metrics">MetricRegistry</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/metrics/impl/MetricRegistriesImpl.html#create-org.apache.hadoop.hbase.metrics.MetricRegistryInfo-">create</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/metrics/MetricRegistryInfo.html" title="class in org.apache.hadoop.hbase.metrics">MetricRegistryInfo</a> info)</code> |
| <div class="block">Create or return MetricRegistry with the given info.</div> |
| </td> |
| </tr> |
| <tr id="i2" class="altColor"> |
| <td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/util/Optional.html?is-external=true" title="class or interface in java.util">Optional</a><<a href="../../../../../../org/apache/hadoop/hbase/metrics/MetricRegistry.html" title="interface in org.apache.hadoop.hbase.metrics">MetricRegistry</a>></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/metrics/impl/MetricRegistriesImpl.html#get-org.apache.hadoop.hbase.metrics.MetricRegistryInfo-">get</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/metrics/MetricRegistryInfo.html" title="class in org.apache.hadoop.hbase.metrics">MetricRegistryInfo</a> info)</code> |
| <div class="block">Returns the MetricRegistry if found.</div> |
| </td> |
| </tr> |
| <tr id="i3" class="rowColor"> |
| <td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/util/Collection.html?is-external=true" title="class or interface in java.util">Collection</a><<a href="../../../../../../org/apache/hadoop/hbase/metrics/MetricRegistry.html" title="interface in org.apache.hadoop.hbase.metrics">MetricRegistry</a>></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/metrics/impl/MetricRegistriesImpl.html#getMetricRegistries--">getMetricRegistries</a></span>()</code> |
| <div class="block">Returns MetricRegistry's created.</div> |
| </td> |
| </tr> |
| <tr id="i4" class="altColor"> |
| <td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/util/Set.html?is-external=true" title="class or interface in java.util">Set</a><<a href="../../../../../../org/apache/hadoop/hbase/metrics/MetricRegistryInfo.html" title="class in org.apache.hadoop.hbase.metrics">MetricRegistryInfo</a>></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/metrics/impl/MetricRegistriesImpl.html#getMetricRegistryInfos--">getMetricRegistryInfos</a></span>()</code> |
| <div class="block">Returns MetricRegistryInfo's for the MetricRegistry's created.</div> |
| </td> |
| </tr> |
| <tr id="i5" class="rowColor"> |
| <td class="colFirst"><code>boolean</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/metrics/impl/MetricRegistriesImpl.html#remove-org.apache.hadoop.hbase.metrics.MetricRegistryInfo-">remove</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/metrics/MetricRegistryInfo.html" title="class in org.apache.hadoop.hbase.metrics">MetricRegistryInfo</a> key)</code> |
| <div class="block">Decrements the ref count of the MetricRegistry, and removes if ref count == 0.</div> |
| </td> |
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| <h3>Methods inherited from class org.apache.hadoop.hbase.metrics.<a href="../../../../../../org/apache/hadoop/hbase/metrics/MetricRegistries.html" title="class in org.apache.hadoop.hbase.metrics">MetricRegistries</a></h3> |
| <code><a href="../../../../../../org/apache/hadoop/hbase/metrics/MetricRegistries.html#global--">global</a></code></li> |
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| <h4>factory</h4> |
| <pre>private final <a href="../../../../../../org/apache/hadoop/hbase/metrics/MetricRegistryFactory.html" title="interface in org.apache.hadoop.hbase.metrics">MetricRegistryFactory</a> <a href="../../../../../../src-html/org/apache/hadoop/hbase/metrics/impl/MetricRegistriesImpl.html#line.37">factory</a></pre> |
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| <a name="registries"> |
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| <h4>registries</h4> |
| <pre>private final <a href="../../../../../../org/apache/hadoop/hbase/metrics/impl/RefCountingMap.html" title="class in org.apache.hadoop.hbase.metrics.impl">RefCountingMap</a><<a href="../../../../../../org/apache/hadoop/hbase/metrics/MetricRegistryInfo.html" title="class in org.apache.hadoop.hbase.metrics">MetricRegistryInfo</a>,<a href="../../../../../../org/apache/hadoop/hbase/metrics/MetricRegistry.html" title="interface in org.apache.hadoop.hbase.metrics">MetricRegistry</a>> <a href="../../../../../../src-html/org/apache/hadoop/hbase/metrics/impl/MetricRegistriesImpl.html#line.38">registries</a></pre> |
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| <h3>Constructor Detail</h3> |
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| <h4>MetricRegistriesImpl</h4> |
| <pre>public <a href="../../../../../../src-html/org/apache/hadoop/hbase/metrics/impl/MetricRegistriesImpl.html#line.40">MetricRegistriesImpl</a>()</pre> |
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| <h4>MetricRegistriesImpl</h4> |
| <pre>public <a href="../../../../../../src-html/org/apache/hadoop/hbase/metrics/impl/MetricRegistriesImpl.html#line.44">MetricRegistriesImpl</a>(<a href="../../../../../../org/apache/hadoop/hbase/metrics/MetricRegistryFactory.html" title="interface in org.apache.hadoop.hbase.metrics">MetricRegistryFactory</a> factory)</pre> |
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| <h3>Method Detail</h3> |
| <a name="create-org.apache.hadoop.hbase.metrics.MetricRegistryInfo-"> |
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| <h4>create</h4> |
| <pre>public <a href="../../../../../../org/apache/hadoop/hbase/metrics/MetricRegistry.html" title="interface in org.apache.hadoop.hbase.metrics">MetricRegistry</a> <a href="../../../../../../src-html/org/apache/hadoop/hbase/metrics/impl/MetricRegistriesImpl.html#line.50">create</a>(<a href="../../../../../../org/apache/hadoop/hbase/metrics/MetricRegistryInfo.html" title="class in org.apache.hadoop.hbase.metrics">MetricRegistryInfo</a> info)</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from class: <code><a href="../../../../../../org/apache/hadoop/hbase/metrics/MetricRegistries.html#create-org.apache.hadoop.hbase.metrics.MetricRegistryInfo-">MetricRegistries</a></code></span></div> |
| <div class="block">Create or return MetricRegistry with the given info. MetricRegistry will only be created |
| if current reference count is 0. Otherwise ref counted is incremented, and an existing instance |
| will be returned.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../../../org/apache/hadoop/hbase/metrics/MetricRegistries.html#create-org.apache.hadoop.hbase.metrics.MetricRegistryInfo-">create</a></code> in class <code><a href="../../../../../../org/apache/hadoop/hbase/metrics/MetricRegistries.html" title="class in org.apache.hadoop.hbase.metrics">MetricRegistries</a></code></dd> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>info</code> - the info object for the MetricRegistrytry.</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>created or existing MetricRegistry.</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="remove-org.apache.hadoop.hbase.metrics.MetricRegistryInfo-"> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>remove</h4> |
| <pre>public boolean <a href="../../../../../../src-html/org/apache/hadoop/hbase/metrics/impl/MetricRegistriesImpl.html#line.55">remove</a>(<a href="../../../../../../org/apache/hadoop/hbase/metrics/MetricRegistryInfo.html" title="class in org.apache.hadoop.hbase.metrics">MetricRegistryInfo</a> key)</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from class: <code><a href="../../../../../../org/apache/hadoop/hbase/metrics/MetricRegistries.html#remove-org.apache.hadoop.hbase.metrics.MetricRegistryInfo-">MetricRegistries</a></code></span></div> |
| <div class="block">Decrements the ref count of the MetricRegistry, and removes if ref count == 0.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../../../org/apache/hadoop/hbase/metrics/MetricRegistries.html#remove-org.apache.hadoop.hbase.metrics.MetricRegistryInfo-">remove</a></code> in class <code><a href="../../../../../../org/apache/hadoop/hbase/metrics/MetricRegistries.html" title="class in org.apache.hadoop.hbase.metrics">MetricRegistries</a></code></dd> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>key</code> - the info object for the MetricRegistrytry.</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>true if metric registry is removed.</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="get-org.apache.hadoop.hbase.metrics.MetricRegistryInfo-"> |
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| </a> |
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| <li class="blockList"> |
| <h4>get</h4> |
| <pre>public <a href="https://docs.oracle.com/javase/8/docs/api/java/util/Optional.html?is-external=true" title="class or interface in java.util">Optional</a><<a href="../../../../../../org/apache/hadoop/hbase/metrics/MetricRegistry.html" title="interface in org.apache.hadoop.hbase.metrics">MetricRegistry</a>> <a href="../../../../../../src-html/org/apache/hadoop/hbase/metrics/impl/MetricRegistriesImpl.html#line.60">get</a>(<a href="../../../../../../org/apache/hadoop/hbase/metrics/MetricRegistryInfo.html" title="class in org.apache.hadoop.hbase.metrics">MetricRegistryInfo</a> info)</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from class: <code><a href="../../../../../../org/apache/hadoop/hbase/metrics/MetricRegistries.html#get-org.apache.hadoop.hbase.metrics.MetricRegistryInfo-">MetricRegistries</a></code></span></div> |
| <div class="block">Returns the MetricRegistry if found.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../../../org/apache/hadoop/hbase/metrics/MetricRegistries.html#get-org.apache.hadoop.hbase.metrics.MetricRegistryInfo-">get</a></code> in class <code><a href="../../../../../../org/apache/hadoop/hbase/metrics/MetricRegistries.html" title="class in org.apache.hadoop.hbase.metrics">MetricRegistries</a></code></dd> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>info</code> - the info for the registry.</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>a MetricRegistry optional.</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="getMetricRegistries--"> |
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| </a> |
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| <h4>getMetricRegistries</h4> |
| <pre>public <a href="https://docs.oracle.com/javase/8/docs/api/java/util/Collection.html?is-external=true" title="class or interface in java.util">Collection</a><<a href="../../../../../../org/apache/hadoop/hbase/metrics/MetricRegistry.html" title="interface in org.apache.hadoop.hbase.metrics">MetricRegistry</a>> <a href="../../../../../../src-html/org/apache/hadoop/hbase/metrics/impl/MetricRegistriesImpl.html#line.65">getMetricRegistries</a>()</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from class: <code><a href="../../../../../../org/apache/hadoop/hbase/metrics/MetricRegistries.html#getMetricRegistries--">MetricRegistries</a></code></span></div> |
| <div class="block">Returns MetricRegistry's created.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../../../org/apache/hadoop/hbase/metrics/MetricRegistries.html#getMetricRegistries--">getMetricRegistries</a></code> in class <code><a href="../../../../../../org/apache/hadoop/hbase/metrics/MetricRegistries.html" title="class in org.apache.hadoop.hbase.metrics">MetricRegistries</a></code></dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>MetricRegistry's created.</dd> |
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| <h4>clear</h4> |
| <pre>public void <a href="../../../../../../src-html/org/apache/hadoop/hbase/metrics/impl/MetricRegistriesImpl.html#line.70">clear</a>()</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from class: <code><a href="../../../../../../org/apache/hadoop/hbase/metrics/MetricRegistries.html#clear--">MetricRegistries</a></code></span></div> |
| <div class="block">Removes all the MetricRegisties.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../../../org/apache/hadoop/hbase/metrics/MetricRegistries.html#clear--">clear</a></code> in class <code><a href="../../../../../../org/apache/hadoop/hbase/metrics/MetricRegistries.html" title="class in org.apache.hadoop.hbase.metrics">MetricRegistries</a></code></dd> |
| </dl> |
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| <h4>getMetricRegistryInfos</h4> |
| <pre>public <a href="https://docs.oracle.com/javase/8/docs/api/java/util/Set.html?is-external=true" title="class or interface in java.util">Set</a><<a href="../../../../../../org/apache/hadoop/hbase/metrics/MetricRegistryInfo.html" title="class in org.apache.hadoop.hbase.metrics">MetricRegistryInfo</a>> <a href="../../../../../../src-html/org/apache/hadoop/hbase/metrics/impl/MetricRegistriesImpl.html#line.75">getMetricRegistryInfos</a>()</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from class: <code><a href="../../../../../../org/apache/hadoop/hbase/metrics/MetricRegistries.html#getMetricRegistryInfos--">MetricRegistries</a></code></span></div> |
| <div class="block">Returns MetricRegistryInfo's for the MetricRegistry's created.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../../../org/apache/hadoop/hbase/metrics/MetricRegistries.html#getMetricRegistryInfos--">getMetricRegistryInfos</a></code> in class <code><a href="../../../../../../org/apache/hadoop/hbase/metrics/MetricRegistries.html" title="class in org.apache.hadoop.hbase.metrics">MetricRegistries</a></code></dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>MetricRegistryInfo's for the MetricRegistry's created.</dd> |
| </dl> |
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