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<div class="subTitle">org.apache.ignite.resources</div>
<h2 title="Annotation Type LoggerResource" class="title">Annotation Type LoggerResource</h2>
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<pre><a href="http://docs.oracle.com/javase/7/docs/api/java/lang/annotation/Documented.html?is-external=true" title="class or interface in java.lang.annotation">@Documented</a>
<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/annotation/Retention.html?is-external=true" title="class or interface in java.lang.annotation">@Retention</a>(<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/annotation/Retention.html?is-external=true#value()" title="class or interface in java.lang.annotation">value</a>=<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/annotation/RetentionPolicy.html?is-external=true#RUNTIME" title="class or interface in java.lang.annotation">RUNTIME</a>)
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public @interface <span class="strong">LoggerResource</span></pre>
<div class="block">Annotates a field or a setter method for injection of <a href="../../../../org/apache/ignite/IgniteLogger.html" title="interface in org.apache.ignite"><code>IgniteLogger</code></a>. Grid logger is provided to grid
via <a href="../../../../org/apache/ignite/configuration/IgniteConfiguration.html" title="class in org.apache.ignite.configuration"><code>IgniteConfiguration</code></a>.
<p>
Logger can be injected into instances of following classes:
<ul>
<li><a href="../../../../org/apache/ignite/compute/ComputeTask.html" title="interface in org.apache.ignite.compute"><code>ComputeTask</code></a></li>
<li><a href="../../../../org/apache/ignite/compute/ComputeJob.html" title="interface in org.apache.ignite.compute"><code>ComputeJob</code></a></li>
<li><a href="../../../../org/apache/ignite/spi/IgniteSpi.html" title="interface in org.apache.ignite.spi"><code>IgniteSpi</code></a></li>
<li><a href="../../../../org/apache/ignite/lifecycle/LifecycleBean.html" title="interface in org.apache.ignite.lifecycle"><code>LifecycleBean</code></a></li>
</ul>
<p>
Here is how injection would typically happen:
<pre name="code" class="java">
public class MyGridJob implements ComputeJob {
...
&#64;LoggerResource
private GridLogger log;
...
}
</pre>
or
<pre name="code" class="java">
public class MyGridJob implements ComputeJob {
...
private Ignite log;
...
&#64;LoggerResource
public void setGridLogger(IgniteLogger log) {
this.log = log;
}
...
}
</pre>
<p>
See <a href="../../../../org/apache/ignite/configuration/IgniteConfiguration.html#getGridLogger()"><code>IgniteConfiguration.getGridLogger()</code></a> for Grid configuration details.</div>
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<caption><span>Optional Elements</span><span class="tabEnd">&nbsp;</span></caption>
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<th class="colFirst" scope="col">Modifier and Type</th>
<th class="colLast" scope="col">Optional Element and Description</th>
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<td class="colFirst"><code><a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Class.html?is-external=true" title="class or interface in java.lang">Class</a></code></td>
<td class="colLast"><code><strong><a href="../../../../org/apache/ignite/resources/LoggerResource.html#categoryClass()">categoryClass</a></strong></code>
<div class="block">Optional log category class.</div>
</td>
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<td class="colFirst"><code><a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td>
<td class="colLast"><code><strong><a href="../../../../org/apache/ignite/resources/LoggerResource.html#categoryName()">categoryName</a></strong></code>
<div class="block">Optional log category name.</div>
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<pre>public abstract&nbsp;<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Class.html?is-external=true" title="class or interface in java.lang">Class</a>&nbsp;categoryClass</pre>
<div class="block">Optional log category class. If not provided (i.e. by default
<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Void.html?is-external=true" title="class or interface in java.lang"><code>Void</code></a> class is returned), then the category will
be the class into which resource is assigned.
<p>
Either <code>categoryClass</code> or <a href="../../../../org/apache/ignite/resources/LoggerResource.html#categoryName()"><code>categoryName()</code></a> can be provided,
by not both.</div>
<dl><dt><span class="strong">Returns:</span></dt><dd>Category class of the injected logger.</dd></dl>
<dl>
<dt>Default:</dt>
<dd>java.lang.Void.class</dd>
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<pre>public abstract&nbsp;<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;categoryName</pre>
<div class="block">Optional log category name. If not provided, then <a href="../../../../org/apache/ignite/resources/LoggerResource.html#categoryClass()"><code>categoryClass()</code></a>
value will be used.
<p>
Either <code>categoryName</code> or <a href="../../../../org/apache/ignite/resources/LoggerResource.html#categoryClass()"><code>categoryClass()</code></a> can be provided,
by not both.</div>
<dl><dt><span class="strong">Returns:</span></dt><dd>Category name for the injected logger.</dd></dl>
<dl>
<dt>Default:</dt>
<dd>""</dd>
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<p class="legalCopy"><small><table width="100%" border="0" cellspacing=0 cellpadding=0 style="padding: 5px"> <tr> <td> <table style="padding-left: 0; margin: 0"> <tbody style="padding: 0; margin: 0"> <tr style="padding: 0; margin: 0"> <td> <a target=_blank href="https://incubator.apache.org/projects/ignite.html"><nobr>2015 Copyright &#169; Apache Software Foundation</nobr></a> </td> </tr> </tbody> </table> </td> <td width="100%" align="right" valign="center"> <a href="https://twitter.com/ApacheIgnite" class="twitter-follow-button" data-show-count="false" data-size="large">Follow @ApacheIgnite</a> <script>!function(d,s,id){var js,fjs=d.getElementsByTagName(s)[0],p=/^http:/.test(d.location)?'http':'https';if(!d.getElementById(id)){js=d.createElement(s);js.id=id;js.src=p+'://platform.twitter.com/widgets.js';fjs.parentNode.insertBefore(js,fjs);}}(document, 'script', 'twitter-wjs');</script> </td> </tr> <tr> <td colspan="2" valign="top" align="left"> <table style="padding-left: 0; margin: 0"> <tbody style="padding: 0; margin: 0"> <tr style="padding: 0; margin: 0"> <td> <b>Apache Ignite Fabric</b> </td> <td>:&nbsp;&nbsp; ver. <strong>1.0.0-RC3</strong> </td> </tr> <tr style="padding: 0; margin: 0"> <td> <b>Release Date</b> </td> <td>:&nbsp;&nbsp; March 24 2015 </td> </tr> </tbody> </table> </td> </tr> </table></small></p>
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