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| <div class="subTitle">org.eclipse.microprofile.metrics.annotation</div> |
| <h2 title="Annotation Type Metered" class="title">Annotation Type Metered</h2> |
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| <pre>@Inherited |
| @Documented |
| <a href="../../../../../javax/interceptor/InterceptorBinding.html" title="annotation in javax.interceptor">@InterceptorBinding</a> |
| @Retention(value=RUNTIME) |
| @Target(value={TYPE,CONSTRUCTOR,METHOD,ANNOTATION_TYPE}) |
| public @interface <span class="memberNameLabel">Metered</span></pre> |
| <div class="block">An annotation for marking a method, constructor, or class as metered. |
| The metric will be registered in the application MetricRegistry. |
| <p> |
| Given a method annotated with @Metered like this: |
| </p> |
| <pre><code> |
| @Metered(name = "fancyName") |
| public String fancyName(String name) { |
| return "Sir Captain " + name; |
| } |
| </code></pre> |
| A meter with the fully qualified class name + <code>fancyName</code> will be created and each time the |
| <code>#fancyName(String)</code> method is invoked, the meter will be marked. |
| Similarly, the same applies for a constructor annotated with metered. |
| |
| <p> |
| Given a class annotated with @Metered like this: |
| </p> |
| <pre><code> |
| @Metered |
| public class MeteredBean { |
| public void meteredMethod1() {} |
| public void meteredMethod2() {} |
| } |
| </code></pre> |
| A meter for the defining class will be created for each of the constructors/methods. |
| Each time a constructor/method is invoked, the respective meter will be marked.</div> |
| </li> |
| </ul> |
| </div> |
| <div class="summary"> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <!-- =========== ANNOTATION TYPE OPTIONAL MEMBER SUMMARY =========== --> |
| <ul class="blockList"> |
| <li class="blockList"><a name="annotation.type.optional.element.summary"> |
| <!-- --> |
| </a> |
| <h3>Optional Element Summary</h3> |
| <table class="memberSummary" border="0" cellpadding="3" cellspacing="0" summary="Optional Element Summary table, listing optional elements, and an explanation"> |
| <caption><span>Optional Elements</span><span class="tabEnd"> </span></caption> |
| <tr> |
| <th class="colFirst" scope="col">Modifier and Type</th> |
| <th class="colLast" scope="col">Optional Element and Description</th> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>boolean</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/eclipse/microprofile/metrics/annotation/Metered.html#absolute--">absolute</a></span></code> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>java.lang.String</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/eclipse/microprofile/metrics/annotation/Metered.html#description--">description</a></span></code> </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>java.lang.String</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/eclipse/microprofile/metrics/annotation/Metered.html#displayName--">displayName</a></span></code> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>java.lang.String</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/eclipse/microprofile/metrics/annotation/Metered.html#name--">name</a></span></code> </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>boolean</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/eclipse/microprofile/metrics/annotation/Metered.html#reusable--">reusable</a></span></code> |
| <div class="block">Denotes if this metric instance can be reused by multiple registrations.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>java.lang.String[]</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/eclipse/microprofile/metrics/annotation/Metered.html#tags--">tags</a></span></code> </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>java.lang.String</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/eclipse/microprofile/metrics/annotation/Metered.html#unit--">unit</a></span></code> </td> |
| </tr> |
| </table> |
| </li> |
| </ul> |
| </li> |
| </ul> |
| </div> |
| <div class="details"> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <!-- ============ ANNOTATION TYPE MEMBER DETAIL =========== --> |
| <ul class="blockList"> |
| <li class="blockList"><a name="annotation.type.element.detail"> |
| <!-- --> |
| </a> |
| <h3>Element Detail</h3> |
| <a name="name--"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>name</h4> |
| <pre>public abstract java.lang.String name</pre> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>The name of the meter.</dd> |
| </dl> |
| <dl> |
| <dt>Default:</dt> |
| <dd>""</dd> |
| </dl> |
| </li> |
| </ul> |
| </li> |
| </ul> |
| <ul class="blockList"> |
| <li class="blockList"><a name="tags--"> |
| <!-- --> |
| </a> |
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| <h4>tags</h4> |
| <pre>public abstract java.lang.String[] tags</pre> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>The tags of the meter. Each <code>String</code> tag must be in the form of 'key=value'. If the input is empty or does |
| not contain a '=' sign, the entry is ignored.</dd> |
| <dt><span class="seeLabel">See Also:</span></dt> |
| <dd><a href="../../../../../org/eclipse/microprofile/metrics/Metadata.html" title="class in org.eclipse.microprofile.metrics"><code>Metadata</code></a></dd> |
| </dl> |
| <dl> |
| <dt>Default:</dt> |
| <dd>{}</dd> |
| </dl> |
| </li> |
| </ul> |
| </li> |
| </ul> |
| <ul class="blockList"> |
| <li class="blockList"><a name="absolute--"> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>absolute</h4> |
| <pre>public abstract boolean absolute</pre> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>If <code>true</code>, use the given name as an absolute name. If <code>false</code> (default), use the given name |
| relative to the annotated class. When annotating a class, this must be <code>false</code>.</dd> |
| </dl> |
| <dl> |
| <dt>Default:</dt> |
| <dd>false</dd> |
| </dl> |
| </li> |
| </ul> |
| </li> |
| </ul> |
| <ul class="blockList"> |
| <li class="blockList"><a name="displayName--"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>displayName</h4> |
| <pre>public abstract java.lang.String displayName</pre> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>The display name of the meter.</dd> |
| <dt><span class="seeLabel">See Also:</span></dt> |
| <dd><a href="../../../../../org/eclipse/microprofile/metrics/Metadata.html" title="class in org.eclipse.microprofile.metrics"><code>Metadata</code></a></dd> |
| </dl> |
| <dl> |
| <dt>Default:</dt> |
| <dd>""</dd> |
| </dl> |
| </li> |
| </ul> |
| </li> |
| </ul> |
| <ul class="blockList"> |
| <li class="blockList"><a name="description--"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>description</h4> |
| <pre>public abstract java.lang.String description</pre> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>The description of the meter.</dd> |
| <dt><span class="seeLabel">See Also:</span></dt> |
| <dd><a href="../../../../../org/eclipse/microprofile/metrics/Metadata.html" title="class in org.eclipse.microprofile.metrics"><code>Metadata</code></a></dd> |
| </dl> |
| <dl> |
| <dt>Default:</dt> |
| <dd>""</dd> |
| </dl> |
| </li> |
| </ul> |
| </li> |
| </ul> |
| <ul class="blockList"> |
| <li class="blockList"><a name="unit--"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>unit</h4> |
| <pre>public abstract java.lang.String unit</pre> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>The unit of the meter. By default, the value is <a href="../../../../../org/eclipse/microprofile/metrics/MetricUnits.html#PER_SECOND"><code>MetricUnits.PER_SECOND</code></a>.</dd> |
| <dt><span class="seeLabel">See Also:</span></dt> |
| <dd><a href="../../../../../org/eclipse/microprofile/metrics/Metadata.html" title="class in org.eclipse.microprofile.metrics"><code>Metadata</code></a>, |
| <a href="../../../../../org/eclipse/microprofile/metrics/MetricUnits.html" title="class in org.eclipse.microprofile.metrics"><code>MetricUnits</code></a></dd> |
| </dl> |
| <dl> |
| <dt>Default:</dt> |
| <dd>"per_second"</dd> |
| </dl> |
| </li> |
| </ul> |
| </li> |
| </ul> |
| <ul class="blockList"> |
| <li class="blockList"><a name="reusable--"> |
| <!-- --> |
| </a> |
| <ul class="blockListLast"> |
| <li class="blockList"> |
| <h4>reusable</h4> |
| <pre>public abstract boolean reusable</pre> |
| <div class="block">Denotes if this metric instance can be reused by multiple registrations.</div> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>false if not reusable, true otherwise</dd> |
| <dt><span class="simpleTagLabel">Since:</span></dt> |
| <dd>Metrics 1.1</dd> |
| </dl> |
| <dl> |
| <dt>Default:</dt> |
| <dd>false</dd> |
| </dl> |
| </li> |
| </ul> |
| </li> |
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