uTools-Manuals/docs/java/javax/management/JMX.html

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     javax.management 
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<h2 class="title" title="Class JMX">Class JMX</h2>
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<li><a href="../../java/lang/Object.html" title="class in java.lang">java.lang.Object</a></li>
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<hr/> <br/> <pre>public class <span class="typeNameLabel">JMX</span>
extends <a href="../../java/lang/Object.html" title="class in java.lang">Object</a></pre>
<div class="block">
<span>来自JMX API的静态方法。</span>
<span>没有这个类的实例。</span>
</div>
<dl>
<dt>
<span class="simpleTagLabel">从以下版本开始：</span>
</dt>
<dd>
         1.6 
       </dd>
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<!-- =========== FIELD SUMMARY =========== -->
<ul class="blockList">
<li class="blockList"><a name="field.summary">
<!-- --> </a> <h3>Field Summary</h3>
<table border="0" cellpadding="3" cellspacing="0" class="memberSummary" summary="Field Summary table, listing fields, and an explanation">
<caption>
<span>Fields</span>
<span class="tabEnd"> </span>
</caption>
<tbody>
<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 <a href="../../java/lang/String.html" title="class in java.lang">String</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../javax/management/JMX.html#DEFAULT_VALUE_FIELD">DEFAULT_VALUE_FIELD</a></span></code>
<div class="block">
<a href="Descriptor.html#defaultValue"><code>defaultValue</code></a>字段的名称。 
            </div> </td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>static <a href="../../java/lang/String.html" title="class in java.lang">String</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../javax/management/JMX.html#IMMUTABLE_INFO_FIELD">IMMUTABLE_INFO_FIELD</a></span></code>
<div class="block">
<a href="Descriptor.html#immutableInfo"><code>immutableInfo</code></a>字段的名称。 
            </div> </td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>static <a href="../../java/lang/String.html" title="class in java.lang">String</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../javax/management/JMX.html#INTERFACE_CLASS_NAME_FIELD">INTERFACE_CLASS_NAME_FIELD</a></span></code>
<div class="block">
<a href="Descriptor.html#interfaceClassName"><code>interfaceClassName</code></a>字段的名称。 
            </div> </td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>static <a href="../../java/lang/String.html" title="class in java.lang">String</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../javax/management/JMX.html#LEGAL_VALUES_FIELD">LEGAL_VALUES_FIELD</a></span></code>
<div class="block">
<a href="Descriptor.html#legalValues"><code>legalValues</code></a>字段的名称。 
            </div> </td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>static <a href="../../java/lang/String.html" title="class in java.lang">String</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../javax/management/JMX.html#MAX_VALUE_FIELD">MAX_VALUE_FIELD</a></span></code>
<div class="block">
<a href="Descriptor.html#maxValue"><code>maxValue</code></a>字段的名称。 
            </div> </td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>static <a href="../../java/lang/String.html" title="class in java.lang">String</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../javax/management/JMX.html#MIN_VALUE_FIELD">MIN_VALUE_FIELD</a></span></code>
<div class="block">
<a href="Descriptor.html#minValue"><code>minValue</code></a>字段的名称。 
            </div> </td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>static <a href="../../java/lang/String.html" title="class in java.lang">String</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../javax/management/JMX.html#MXBEAN_FIELD">MXBEAN_FIELD</a></span></code>
<div class="block">
<a href="Descriptor.html#mxbean"><code>mxbean</code></a>字段的名称。 
            </div> </td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>static <a href="../../java/lang/String.html" title="class in java.lang">String</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../javax/management/JMX.html#OPEN_TYPE_FIELD">OPEN_TYPE_FIELD</a></span></code>
<div class="block">
<a href="Descriptor.html#openType"><code>openType</code></a>字段的名称。 
            </div> </td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>static <a href="../../java/lang/String.html" title="class in java.lang">String</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../javax/management/JMX.html#ORIGINAL_TYPE_FIELD">ORIGINAL_TYPE_FIELD</a></span></code>
<div class="block">
<a href="Descriptor.html#originalType"><code>originalType</code></a>字段的名称。 
            </div> </td>
</tr>
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<!-- --> </a> <h3>方法摘要</h3>
<table border="0" cellpadding="3" cellspacing="0" class="memberSummary" summary="Method Summary table, listing methods, and an explanation">
<caption>
<span class="activeTableTab" id="t0"><span>所有方法</span><span class="tabEnd"> </span></span>
<span class="tableTab" id="t1"><span><a href="javascript:show(1);">静态方法</a></span><span class="tabEnd"> </span></span>
<span class="tableTab" id="t4"><span><a href="javascript:show(8);">具体的方法</a></span><span class="tabEnd"> </span></span>
</caption>
<tbody>
<tr>
<th class="colFirst" scope="col">Modifier and Type</th>
<th class="colLast" scope="col">Method and Description</th>
</tr>
<tr class="altColor" id="i0">
<td class="colFirst"><code>static boolean</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../javax/management/JMX.html#isMXBeanInterface-java.lang.Class-">isMXBeanInterface</a></span>(<a href="../../java/lang/Class.html" title="class in java.lang">类</a>&lt;?&gt; interfaceClass)</code>
<div class="block">
              测试接口是否是MXBean接口。 
            </div> </td>
</tr>
<tr class="rowColor" id="i1">
<td class="colFirst"><code>static &lt;T&gt; T</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../javax/management/JMX.html#newMBeanProxy-javax.management.MBeanServerConnection-javax.management.ObjectName-java.lang.Class-">newMBeanProxy</a></span>(<a href="../../javax/management/MBeanServerConnection.html" title="interface in javax.management">MBeanServerConnection</a> connection, <a href="../../javax/management/ObjectName.html" title="class in javax.management">ObjectName</a> objectName, <a href="../../java/lang/Class.html" title="class in java.lang">类</a>&lt;T&gt; interfaceClass)</code>
<div class="block">
              在本地或远程MBean服务器中为标准MBean创建代理。 
            </div> </td>
</tr>
<tr class="altColor" id="i2">
<td class="colFirst"><code>static &lt;T&gt; T</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../javax/management/JMX.html#newMBeanProxy-javax.management.MBeanServerConnection-javax.management.ObjectName-java.lang.Class-boolean-">newMBeanProxy</a></span>(<a href="../../javax/management/MBeanServerConnection.html" title="interface in javax.management">MBeanServerConnection</a> connection, <a href="../../javax/management/ObjectName.html" title="class in javax.management">ObjectName</a> objectName, <a href="../../java/lang/Class.html" title="class in java.lang">类</a>&lt;T&gt; interfaceClass, boolean notificationEmitter)</code>
<div class="block">
<span>在本地或远程MBean服务器中为标准MBean创建代理，该服务器也可以支持<a href="../../javax/management/NotificationEmitter.html" title="javax.management中的接口"><code>NotificationEmitter</code></a>的方法。</span>
</div> </td>
</tr>
<tr class="rowColor" id="i3">
<td class="colFirst"><code>static &lt;T&gt; T</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../javax/management/JMX.html#newMXBeanProxy-javax.management.MBeanServerConnection-javax.management.ObjectName-java.lang.Class-">newMXBeanProxy</a></span>(<a href="../../javax/management/MBeanServerConnection.html" title="interface in javax.management">MBeanServerConnection</a> connection, <a href="../../javax/management/ObjectName.html" title="class in javax.management">ObjectName</a> objectName, <a href="../../java/lang/Class.html" title="class in java.lang">类</a>&lt;T&gt; interfaceClass)</code>
<div class="block">
              在本地或远程MBean服务器中为MXBean创建代理。 
            </div> </td>
</tr>
<tr class="altColor" id="i4">
<td class="colFirst"><code>static &lt;T&gt; T</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../javax/management/JMX.html#newMXBeanProxy-javax.management.MBeanServerConnection-javax.management.ObjectName-java.lang.Class-boolean-">newMXBeanProxy</a></span>(<a href="../../javax/management/MBeanServerConnection.html" title="interface in javax.management">MBeanServerConnection</a> connection, <a href="../../javax/management/ObjectName.html" title="class in javax.management">ObjectName</a> objectName, <a href="../../java/lang/Class.html" title="class in java.lang">类</a>&lt;T&gt; interfaceClass, boolean notificationEmitter)</code>
<div class="block">
<span>在本地或远程MBean服务器中为MXBean创建代理，该服务器也可能支持<a href="../../javax/management/NotificationEmitter.html" title="javax.management中的接口"><code>NotificationEmitter</code></a>的方法。</span>
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<!-- --> </a> <h3>Methods inherited from class java.lang.<a href="../../java/lang/Object.html" title="class in java.lang">Object</a></h3> <code><a href="../../java/lang/Object.html#clone--">clone</a>, <a href="../../java/lang/Object.html#equals-java.lang.Object-">equals</a>, <a href="../../java/lang/Object.html#finalize--">finalize</a>, <a href="../../java/lang/Object.html#getClass--">getClass</a>, <a href="../../java/lang/Object.html#hashCode--">hashCode</a>, <a href="../../java/lang/Object.html#notify--">notify</a>, <a href="../../java/lang/Object.html#notifyAll--">notifyAll</a>, <a href="../../java/lang/Object.html#toString--">toString</a>, <a href="../../java/lang/Object.html#wait--">wait</a>, <a href="../../java/lang/Object.html#wait-long-">wait</a>, <a href="../../java/lang/Object.html#wait-long-int-">wait</a></code></li>
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<li class="blockList"> <h4>DEFAULT_VALUE_FIELD</h4> <pre>public static final <a href="../../java/lang/String.html" title="class in java.lang">String</a> DEFAULT_VALUE_FIELD</pre>
<div class="block">
<a href="Descriptor.html#defaultValue"><code>defaultValue</code></a>字段的名称。 
          </div>
<dl>
<dt>
<span class="seeLabel">另请参见：</span>
</dt>
<dd>
<a href="../../constant-values.html#javax.management.JMX.DEFAULT_VALUE_FIELD">Constant Field Values</a>
</dd>
</dl> </li>
</ul> <a name="IMMUTABLE_INFO_FIELD">
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<li class="blockList"> <h4>IMMUTABLE_INFO_FIELD</h4> <pre>public static final <a href="../../java/lang/String.html" title="class in java.lang">String</a> IMMUTABLE_INFO_FIELD</pre>
<div class="block">
<a href="Descriptor.html#immutableInfo"><code>immutableInfo</code></a>字段的名称。 
          </div>
<dl>
<dt>
<span class="seeLabel">另请参见：</span>
</dt>
<dd>
<a href="../../constant-values.html#javax.management.JMX.IMMUTABLE_INFO_FIELD">Constant Field Values</a>
</dd>
</dl> </li>
</ul> <a name="INTERFACE_CLASS_NAME_FIELD">
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<li class="blockList"> <h4>INTERFACE_CLASS_NAME_FIELD</h4> <pre>public static final <a href="../../java/lang/String.html" title="class in java.lang">String</a> INTERFACE_CLASS_NAME_FIELD</pre>
<div class="block">
<a href="Descriptor.html#interfaceClassName"><code>interfaceClassName</code></a>字段的名称。 
          </div>
<dl>
<dt>
<span class="seeLabel">另请参见：</span>
</dt>
<dd>
<a href="../../constant-values.html#javax.management.JMX.INTERFACE_CLASS_NAME_FIELD">Constant Field Values</a>
</dd>
</dl> </li>
</ul> <a name="LEGAL_VALUES_FIELD">
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<ul class="blockList">
<li class="blockList"> <h4>LEGAL_VALUES_FIELD</h4> <pre>public static final <a href="../../java/lang/String.html" title="class in java.lang">String</a> LEGAL_VALUES_FIELD</pre>
<div class="block">
<a href="Descriptor.html#legalValues"><code>legalValues</code></a>字段的名称。 
          </div>
<dl>
<dt>
<span class="seeLabel">另请参见：</span>
</dt>
<dd>
<a href="../../constant-values.html#javax.management.JMX.LEGAL_VALUES_FIELD">Constant Field Values</a>
</dd>
</dl> </li>
</ul> <a name="MAX_VALUE_FIELD">
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<ul class="blockList">
<li class="blockList"> <h4>MAX_VALUE_FIELD</h4> <pre>public static final <a href="../../java/lang/String.html" title="class in java.lang">String</a> MAX_VALUE_FIELD</pre>
<div class="block">
<a href="Descriptor.html#maxValue"><code>maxValue</code></a>字段的名称。 
          </div>
<dl>
<dt>
<span class="seeLabel">另请参见：</span>
</dt>
<dd>
<a href="../../constant-values.html#javax.management.JMX.MAX_VALUE_FIELD">Constant Field Values</a>
</dd>
</dl> </li>
</ul> <a name="MIN_VALUE_FIELD">
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<ul class="blockList">
<li class="blockList"> <h4>MIN_VALUE_FIELD</h4> <pre>public static final <a href="../../java/lang/String.html" title="class in java.lang">String</a> MIN_VALUE_FIELD</pre>
<div class="block">
<a href="Descriptor.html#minValue"><code>minValue</code></a>字段的名称。 
          </div>
<dl>
<dt>
<span class="seeLabel">另请参见：</span>
</dt>
<dd>
<a href="../../constant-values.html#javax.management.JMX.MIN_VALUE_FIELD">Constant Field Values</a>
</dd>
</dl> </li>
</ul> <a name="MXBEAN_FIELD">
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<ul class="blockList">
<li class="blockList"> <h4>MXBEAN_FIELD</h4> <pre>public static final <a href="../../java/lang/String.html" title="class in java.lang">String</a> MXBEAN_FIELD</pre>
<div class="block">
<a href="Descriptor.html#mxbean"><code>mxbean</code></a>字段的名称。 
          </div>
<dl>
<dt>
<span class="seeLabel">另请参见：</span>
</dt>
<dd>
<a href="../../constant-values.html#javax.management.JMX.MXBEAN_FIELD">Constant Field Values</a>
</dd>
</dl> </li>
</ul> <a name="OPEN_TYPE_FIELD">
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<ul class="blockList">
<li class="blockList"> <h4>OPEN_TYPE_FIELD</h4> <pre>public static final <a href="../../java/lang/String.html" title="class in java.lang">String</a> OPEN_TYPE_FIELD</pre>
<div class="block">
<a href="Descriptor.html#openType"><code>openType</code></a>字段的名称。 
          </div>
<dl>
<dt>
<span class="seeLabel">另请参见：</span>
</dt>
<dd>
<a href="../../constant-values.html#javax.management.JMX.OPEN_TYPE_FIELD">Constant Field Values</a>
</dd>
</dl> </li>
</ul> <a name="ORIGINAL_TYPE_FIELD">
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<ul class="blockListLast">
<li class="blockList"> <h4>ORIGINAL_TYPE_FIELD</h4> <pre>public static final <a href="../../java/lang/String.html" title="class in java.lang">String</a> ORIGINAL_TYPE_FIELD</pre>
<div class="block">
<a href="Descriptor.html#originalType"><code>originalType</code></a>字段的名称。 
          </div>
<dl>
<dt>
<span class="seeLabel">另请参见：</span>
</dt>
<dd>
<a href="../../constant-values.html#javax.management.JMX.ORIGINAL_TYPE_FIELD">Constant Field Values</a>
</dd>
</dl> </li>
</ul> </li>
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<!-- --> </a>
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<li class="blockList"> <h4>newMBeanProxy</h4> <pre>public static &lt;T&gt; T newMBeanProxy(<a href="../../javax/management/MBeanServerConnection.html" title="interface in javax.management">MBeanServerConnection</a> connection,
                                  <a href="../../javax/management/ObjectName.html" title="class in javax.management">ObjectName</a> objectName,
                                  <a href="../../java/lang/Class.html" title="class in java.lang">类</a>&lt;T&gt; interfaceClass)</pre>
<div class="block">
<p> <span>在本地或远程MBean服务器中为标准MBean创建代理。</span> </p>
<p> <span>如果你有一个MBean服务器<code>mbs</code>包含一个MBean与<a href="../../javax/management/ObjectName.html" title="javax.management中的类"><code>ObjectName</code></a> <code>name</code> ，如果MBean的管理接口由Java接口描述<code>MyMBean</code> ，您可以构建这样的MBean的代理：</span> </p>
<pre>  <span>MyMBean proxy = JMX.newMBeanProxy(mbs, name, MyMBean.class);</span> </pre>
<p> <span>假设，例如， <code>MyMBean</code>看起来像这样：</span> </p>
<pre>  <span>public interface MyMBean {
     public String getSomeAttribute();
     public void setSomeAttribute(String value);
     public void someOperation(String param1, int param2);
 }</span> </pre>
<p> <span>然后你可以执行：</span> </p>
<ul>
<li> <span><code>proxy.getSomeAttribute()</code>将导致呼叫<code>mbs.</code> <a href="../../javax/management/MBeanServerConnection.html#getAttribute-javax.management.ObjectName-java.lang.String-"><code>getAttribute</code></a> <code>(name, "SomeAttribute")</code> 。</span> </li>
<li> <span><code>proxy.setSomeAttribute("whatever")</code>将导致呼叫<code>mbs.</code> <a href="../../javax/management/MBeanServerConnection.html#setAttribute-javax.management.ObjectName-javax.management.Attribute-"><code>setAttribute</code></a> <code>(name, new Attribute("SomeAttribute", "whatever"))</code> 。</span> </li>
<li> <span><code>proxy.someOperation("param1", 2)</code>将被转换成一个电话<code>mbs.</code> <a href="../../javax/management/MBeanServerConnection.html#invoke-javax.management.ObjectName-java.lang.String-java.lang.Object:A-java.lang.String:A-"><code>invoke</code></a> <code>(name, "someOperation", &lt;etc&gt;)</code> 。</span> </li>
</ul>
<p> <span>该方法返回的对象是<a href="../../java/lang/reflect/Proxy.html" title="class java.lang.reflect"><code>Proxy</code></a> ，其<code>InvocationHandler</code>是<a href="../../javax/management/MBeanServerInvocationHandler.html" title="javax.management中的类"><code>MBeanServerInvocationHandler</code></a> 。</span> </p>
<p> <span>此方法相当于<a href="../../javax/management/JMX.html#newMBeanProxy-javax.management.MBeanServerConnection-javax.management.ObjectName-java.lang.Class-boolean-"><code>newMBeanProxy(connection, objectName, interfaceClass, false)</code></a> 。</span> </p>
</div>
<dl>
<dt>
<span class="paramLabel">参数类型</span>
</dt>
<dd>
<code>T</code> - 允许编译器知道如果 
            <code>interfaceClass</code>参数是 
            <code>MyMBean.class</code> ，那么返回类型是 
            <code>MyMBean</code> 。 
           </dd>
<dt>
<span class="paramLabel">参数</span>
</dt>
<dd>
<code>connection</code> - 要转发到的MBean服务器。 
           </dd>
<dd>
<code>objectName</code> - 要转发到的 
            <code>connection</code>内的MBean的名称。 
           </dd>
<dd>
<code>interfaceClass</code> - MBean导出的管理界面，也将由返回的代理实现。 
           </dd>
<dt>
<span class="returnLabel">结果</span>
</dt>
<dd>
             新的代理实例。 
           </dd>
<dt>
<span class="throwsLabel">异常</span>
</dt>
<dd>
<code><a href="../../java/lang/IllegalArgumentException.html" title="class in java.lang">IllegalArgumentException</a></code> - 如果 
            <code>interfaceClass</code>不是 
            <a href="package-summary.html#mgIface">compliant MBean interface</a>
</dd>
</dl> </li>
</ul> <a name="newMBeanProxy-javax.management.MBeanServerConnection-javax.management.ObjectName-java.lang.Class-boolean-">
<!-- --> </a>
<ul class="blockList">
<li class="blockList"> <h4>newMBeanProxy</h4> <pre>public static &lt;T&gt; T newMBeanProxy(<a href="../../javax/management/MBeanServerConnection.html" title="interface in javax.management">MBeanServerConnection</a> connection,
                                  <a href="../../javax/management/ObjectName.html" title="class in javax.management">ObjectName</a> objectName,
                                  <a href="../../java/lang/Class.html" title="class in java.lang">类</a>&lt;T&gt; interfaceClass,
                                  boolean notificationEmitter)</pre>
<div class="block">
<p> <span>在本地或远程MBean服务器中为标准MBean创建代理，该服务器也可以支持<a href="../../javax/management/NotificationEmitter.html" title="javax.management中的接口"><code>NotificationEmitter</code></a>的方法。</span> </p>
<p> <span>此方法的行为与<a href="../../javax/management/JMX.html#newMBeanProxy-javax.management.MBeanServerConnection-javax.management.ObjectName-java.lang.Class-"><code>newMBeanProxy(MBeanServerConnection, ObjectName, Class)</code></a>相同，但如果<code>notificationEmitter</code>为<code>true</code> ，则MBean假定为<a href="../../javax/management/NotificationBroadcaster.html" title="javax.management中的接口"><code>NotificationBroadcaster</code></a>或<a href="../../javax/management/NotificationEmitter.html" title="javax.management中的接口"><code>NotificationEmitter</code></a> ，返回的代理将实现<a href="../../javax/management/NotificationEmitter.html" title="javax.management中的接口"><code>NotificationEmitter</code></a>以及<code>interfaceClass</code> 。</span> <span>代理人呼叫<a href="../../javax/management/NotificationBroadcaster.html#addNotificationListener-javax.management.NotificationListener-javax.management.NotificationFilter-java.lang.Object-"><code>NotificationBroadcaster.addNotificationListener(javax.management.NotificationListener, javax.management.NotificationFilter, java.lang.Object)</code></a>将会调用<a href="../../javax/management/MBeanServerConnection.html#addNotificationListener-javax.management.ObjectName-javax.management.NotificationListener-javax.management.NotificationFilter-java.lang.Object-"><code>MBeanServerConnection.addNotificationListener(ObjectName, NotificationListener, NotificationFilter, Object)</code></a> ，同样对<a href="../../javax/management/NotificationBroadcaster.html" title="javax.management中的接口"><code>NotificationBroadcaster</code></a>和<a href="../../javax/management/NotificationEmitter.html" title="javax.management中的接口"><code>NotificationEmitter</code></a>的其他方法进行<a href="../../javax/management/NotificationEmitter.html" title="javax.management中的接口">调用</a> 。</span> </p>
</div>
<dl>
<dt>
<span class="paramLabel">参数类型</span>
</dt>
<dd>
<code>T</code> - 允许编译器知道如果 
            <code>interfaceClass</code>参数是 
            <code>MyMBean.class</code> ，那么返回类型是 
            <code>MyMBean</code> 。 
           </dd>
<dt>
<span class="paramLabel">参数</span>
</dt>
<dd>
<code>connection</code> - 要转发的MBean服务器。 
           </dd>
<dd>
<code>objectName</code> - 要转发到的 
            <code>connection</code>内的MBean的名称。 
           </dd>
<dd>
<code>interfaceClass</code> - MBean导出的管理界面，也将由返回的代理实现。 
           </dd>
<dd>
<span><code>notificationEmitter</code> -使返回的代理实现<a href="../../javax/management/NotificationEmitter.html" title="javax.management中的接口"><code>NotificationEmitter</code></a>经由其方法转发<code>connection</code> 。</span>
</dd>
<dt>
<span class="returnLabel">结果</span>
</dt>
<dd>
             新的代理实例。 
           </dd>
<dt>
<span class="throwsLabel">异常</span>
</dt>
<dd>
<code><a href="../../java/lang/IllegalArgumentException.html" title="class in java.lang">IllegalArgumentException</a></code> - 如果 
            <code>interfaceClass</code>不是 
            <a href="package-summary.html#mgIface">compliant MBean interface</a>
</dd>
</dl> </li>
</ul> <a name="newMXBeanProxy-javax.management.MBeanServerConnection-javax.management.ObjectName-java.lang.Class-">
<!-- --> </a>
<ul class="blockList">
<li class="blockList"> <h4>newMXBeanProxy</h4> <pre>public static &lt;T&gt; T newMXBeanProxy(<a href="../../javax/management/MBeanServerConnection.html" title="interface in javax.management">MBeanServerConnection</a> connection,
                                   <a href="../../javax/management/ObjectName.html" title="class in javax.management">ObjectName</a> objectName,
                                   <a href="../../java/lang/Class.html" title="class in java.lang">类</a>&lt;T&gt; interfaceClass)</pre>
<div class="block">
<span>在本地或远程MBean服务器中为MXBean创建代理。</span>
<p> <span>如果你有一个MBean服务器<code>mbs</code>包含一个MXBean与<a href="../../javax/management/ObjectName.html" title="javax.management中的类"><code>ObjectName</code></a> <code>name</code> ，如果MXBean的管理接口由Java接口描述<code>MyMXBean</code> ，您可以构建MXBean的像这样的代理：</span> </p>
<pre>  <span>MyMXBean proxy = JMX.newMXBeanProxy(mbs, name, MyMXBean.class);</span> </pre>
<p> <span>假设，例如， <code>MyMXBean</code>看起来像这样：</span> </p>
<pre>  <span>public interface MyMXBean {
     public String getSimpleAttribute();
     public void setSimpleAttribute(String value);
     public <a href="../../java/lang/management/MemoryUsage.html" title="class in java.lang.management"><code>MemoryUsage</code></a> getMappedAttribute();
     public void setMappedAttribute(MemoryUsage memoryUsage);
     public MemoryUsage someOperation(String param1, MemoryUsage param2);
 }</span> </pre>
<p> <span>然后：</span> </p>
<ul>
<li><p> <span><code>proxy.getSimpleAttribute()</code>将导致致电<code>mbs.</code> <a href="../../javax/management/MBeanServerConnection.html#getAttribute-javax.management.ObjectName-java.lang.String-"><code>getAttribute</code></a> <code>(name, "SimpleAttribute")</code> 。</span> </p></li>
<li><p> <span><code>proxy.setSimpleAttribute("whatever")</code>将会调用<code>mbs.</code> <a href="../../javax/management/MBeanServerConnection.html#setAttribute-javax.management.ObjectName-javax.management.Attribute-"><code>setAttribute</code></a> <code>(name, new Attribute("SimpleAttribute", "whatever"))</code> 。</span> </p><p> <span>因为<code>String</code>是一个<em>简单的类型</em> ，在<a href="../../javax/management/openmbean/SimpleType.html" title="javax.management.openmbean中的类"><code>SimpleType</code></a>的意义上，它不会在MXBean的上下文中更改。</span> <span>MXBean代理与<a href="../../javax/management/JMX.html#newMBeanProxy-javax.management.MBeanServerConnection-javax.management.ObjectName-java.lang.Class-">属性SimpleAttribute</a>的标准MBean代理（参见<a href="../../javax/management/JMX.html#newMBeanProxy-javax.management.MBeanServerConnection-javax.management.ObjectName-java.lang.Class-"><code>newMBeanProxy</code></a> ） <code>SimpleAttribute</code> 。</span> </p></li>
<li><p> <span><code>proxy.getMappedAttribute()</code>将会调用<code>mbs.getAttribute("MappedAttribute")</code> 。</span> <span>MXBean映射规则意味着属性<code>MappedAttribute</code>的实际类型将为<a href="../../javax/management/openmbean/CompositeData.html" title="javax.management.openmbean中的接口"><code>CompositeData</code></a> ，这是<code>mbs.getAttribute</code>调用将返回的。</span> <span>然后，代理将使用MXBean映射规则将<code>CompositeData</code>转换回预期类型<code>MemoryUsage</code> 。</span> </p></li>
<li><p> <span>同样， <code>proxy.setMappedAttribute(memoryUsage)</code>将转换<code>MemoryUsage</code>参数为<code>CompositeData</code>之前调用<code>mbs.setAttribute</code> 。</span> </p></li>
<li><p> <span><code>proxy.someOperation("whatever", memoryUsage)</code>将<code>MemoryUsage</code>参数转换为<code>CompositeData</code>并调用<code>mbs.invoke</code> 。</span> <span>由<code>mbs.invoke</code>返回的值也将是<code>CompositeData</code> ，代理将使用MXBean映射规则将其转换为预期类型<code>MemoryUsage</code> 。</span> </p></li>
</ul>
<p> <span>该方法返回的对象是<a href="../../java/lang/reflect/Proxy.html" title="class java.lang.reflect"><code>Proxy</code></a> ，其<code>InvocationHandler</code>是<a href="../../javax/management/MBeanServerInvocationHandler.html" title="javax.management中的类"><code>MBeanServerInvocationHandler</code></a> 。</span> </p>
<p> <span>此方法相当于<a href="../../javax/management/JMX.html#newMXBeanProxy-javax.management.MBeanServerConnection-javax.management.ObjectName-java.lang.Class-boolean-"><code>newMXBeanProxy(connection, objectName, interfaceClass, false)</code></a> 。</span> </p>
</div>
<dl>
<dt>
<span class="paramLabel">参数类型</span>
</dt>
<dd>
<code>T</code> - 允许编译器知道如果 
            <code>interfaceClass</code>参数是 
            <code>MyMXBean.class</code> ，那么返回类型是 
            <code>MyMXBean</code> 。 
           </dd>
<dt>
<span class="paramLabel">参数</span>
</dt>
<dd>
<code>connection</code> - 要转发到的MBean服务器。 
           </dd>
<dd>
<code>objectName</code> - 要转发到的 
            <code>connection</code>内的MBean的名称。 
           </dd>
<dd>
<code>interfaceClass</code> - MXBean接口，也将由返回的代理实现。 
           </dd>
<dt>
<span class="returnLabel">结果</span>
</dt>
<dd>
             新的代理实例。 
           </dd>
<dt>
<span class="throwsLabel">异常</span>
</dt>
<dd>
<span><code><a href="../../java/lang/IllegalArgumentException.html" title="class in java.lang">IllegalArgumentException</a></code> - 如果<code>interfaceClass</code>不是<a href="../../javax/management/MXBean.html" title="javax.management中的注释"><code>compliant MXBean interface</code></a></span>
</dd>
</dl> </li>
</ul> <a name="newMXBeanProxy-javax.management.MBeanServerConnection-javax.management.ObjectName-java.lang.Class-boolean-">
<!-- --> </a>
<ul class="blockList">
<li class="blockList"> <h4>newMXBeanProxy</h4> <pre>public static &lt;T&gt; T newMXBeanProxy(<a href="../../javax/management/MBeanServerConnection.html" title="interface in javax.management">MBeanServerConnection</a> connection,
                                   <a href="../../javax/management/ObjectName.html" title="class in javax.management">ObjectName</a> objectName,
                                   <a href="../../java/lang/Class.html" title="class in java.lang">类</a>&lt;T&gt; interfaceClass,
                                   boolean notificationEmitter)</pre>
<div class="block">
<p> <span>在本地或远程MBean服务器中为MXBean创建代理，该服务器也可以支持<a href="../../javax/management/NotificationEmitter.html" title="javax.management中的接口"><code>NotificationEmitter</code></a>的方法。</span> </p>
<p> <span>此方法的行为与<a href="../../javax/management/JMX.html#newMXBeanProxy-javax.management.MBeanServerConnection-javax.management.ObjectName-java.lang.Class-"><code>newMXBeanProxy(MBeanServerConnection, ObjectName, Class)</code></a>相同，但如果<code>notificationEmitter</code>为<code>true</code> ，则MXBean假定为<a href="../../javax/management/NotificationBroadcaster.html" title="javax.management中的接口"><code>NotificationBroadcaster</code></a>或<a href="../../javax/management/NotificationEmitter.html" title="javax.management中的接口"><code>NotificationEmitter</code></a> ，返回的代理将实现<a href="../../javax/management/NotificationEmitter.html" title="javax.management中的接口"><code>NotificationEmitter</code></a>以及<code>interfaceClass</code> 。</span> <span>要在通话<a href="../../javax/management/NotificationBroadcaster.html#addNotificationListener-javax.management.NotificationListener-javax.management.NotificationFilter-java.lang.Object-"><code>NotificationBroadcaster.addNotificationListener(javax.management.NotificationListener, javax.management.NotificationFilter, java.lang.Object)</code></a>上的代理将导致调用<a href="../../javax/management/MBeanServerConnection.html#addNotificationListener-javax.management.ObjectName-javax.management.NotificationListener-javax.management.NotificationFilter-java.lang.Object-"><code>MBeanServerConnection.addNotificationListener(ObjectName, NotificationListener, NotificationFilter, Object)</code></a> ，同样对于其他方法<a href="../../javax/management/NotificationBroadcaster.html" title="javax.management中的接口"><code>NotificationBroadcaster</code></a>和<a href="../../javax/management/NotificationEmitter.html" title="javax.management中的接口"><code>NotificationEmitter</code></a> 。</span> </p>
</div>
<dl>
<dt>
<span class="paramLabel">参数类型</span>
</dt>
<dd>
<code>T</code> - 允许编译器知道如果 
            <code>interfaceClass</code>参数是 
            <code>MyMXBean.class</code> ，那么返回类型是 
            <code>MyMXBean</code> 。 
           </dd>
<dt>
<span class="paramLabel">参数</span>
</dt>
<dd>
<code>connection</code> - 要转发到的MBean服务器。 
           </dd>
<dd>
<code>objectName</code> - 要转发到的 
            <code>connection</code>内的MBean的名称。 
           </dd>
<dd>
<code>interfaceClass</code> - MXBean接口，也将由返回的代理实现。 
           </dd>
<dd>
<span><code>notificationEmitter</code> -使返回的代理实现<a href="../../javax/management/NotificationEmitter.html" title="javax.management中的接口"><code>NotificationEmitter</code></a>经由其方法转发<code>connection</code> 。</span>
</dd>
<dt>
<span class="returnLabel">结果</span>
</dt>
<dd>
             新的代理实例。 
           </dd>
<dt>
<span class="throwsLabel">异常</span>
</dt>
<dd>
<span><code><a href="../../java/lang/IllegalArgumentException.html" title="class in java.lang">IllegalArgumentException</a></code> - 如果<code>interfaceClass</code>不是<a href="../../javax/management/MXBean.html" title="javax.management中的注释"><code>compliant MXBean interface</code></a></span>
</dd>
</dl> </li>
</ul> <a name="isMXBeanInterface-java.lang.Class-">
<!-- --> </a>
<ul class="blockListLast">
<li class="blockList"> <h4>isMXBeanInterface</h4> <pre>public static boolean isMXBeanInterface(<a href="../../java/lang/Class.html" title="class in java.lang">类</a>&lt;?&gt; interfaceClass)</pre>
<div class="block">
<p> <span>测试接口是否是MXBean接口。</span> <span>界面是一个MXBean界面，如果它是公共的，注释的是<a href="../../javax/management/MXBean.html" title="javax.management中的注释"><code>@MXBean</code></a>或<code>@MXBean(true)</code>或者如果它没有一个<code>@MXBean</code>注释，其名称以“ <code>MXBean</code> ”结尾。</span> </p>
</div>
<dl>
<dt>
<span class="paramLabel">参数</span>
</dt>
<dd>
<code>interfaceClass</code> - 候选接口。 
           </dd>
<dt>
<span class="returnLabel">结果</span>
</dt>
<dd>
<span>如果<code>interfaceClass</code>是<a href="../../javax/management/MXBean.html" title="javax.management中的注释"><code>compliant MXBean interface</code>，则为true</a></span>
</dd>
<dt>
<span class="throwsLabel">异常</span>
</dt>
<dd>
<code><a href="../../java/lang/NullPointerException.html" title="class in java.lang">NullPointerException</a></code> - 如果 
            <code>interfaceClass</code>为空。 
           </dd>
</dl> </li>
</ul> </li>
</ul> </li>
</ul>
</div>
</div>