uTools-Manuals/docs/java/javax/xml/ws/spi/Invoker.html

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     javax.xml.ws.spi 
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<h2 class="title" title="Class Invoker">Class Invoker</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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<li>javax.xml.ws.spi.Invoker</li>
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<hr/> <br/> <pre>public abstract class <span class="typeNameLabel">Invoker</span>
extends <a href="../../../../java/lang/Object.html" title="class in java.lang">Object</a></pre>
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<span>Invoker隐藏了调用应用程序端点实现的细节。</span>
<span>容器将Invoker实现到JAX-WS运行时，jax-ws运行时调用<a href="../../../../javax/xml/ws/spi/Invoker.html#invoke-java.lang.reflect.Method-java.lang.Object...-"><code>invoke(java.lang.reflect.Method, java.lang.Object...)</code></a>用于Web服务调用。</span>
<span>最后，Invoker在端点实例上实际调用Web服务。</span>
<span>容器还注入提供的<code>WebServiceContext</code> ，并在端点实现上调用<code>javax.annotation.PostConstruct</code>方法（如果存在）。</span>
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<span class="simpleTagLabel">从以下版本开始：</span>
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         JAX-WS 2.2 
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<span class="seeLabel">另请参见：</span>
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<a href="../../../../javax/xml/ws/spi/Provider.html#createEndpoint-java.lang.String-java.lang.Class-javax.xml.ws.spi.Invoker-javax.xml.ws.WebServiceFeature...-"><code>Provider.createEndpoint(String, Class, Invoker, WebServiceFeature...)</code></a>
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<span>构造方法</span>
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<th class="colOne" scope="col">Constructor and Description</th>
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<td class="colOne"><code><span class="memberNameLink"><a href="../../../../javax/xml/ws/spi/Invoker.html#Invoker--">Invoker</a></span>()</code> </td>
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<span class="activeTableTab" id="t0"><span>所有方法</span><span class="tabEnd"> </span></span>
<span class="tableTab" id="t2"><span><a href="javascript:show(2);">接口方法</a></span><span class="tabEnd"> </span></span>
<span class="tableTab" id="t3"><span><a href="javascript:show(4);">抽象方法</a></span><span class="tabEnd"> </span></span>
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<th class="colFirst" scope="col">Modifier and Type</th>
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<td class="colFirst"><code>abstract void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../javax/xml/ws/spi/Invoker.html#inject-javax.xml.ws.WebServiceContext-">inject</a></span>(<a href="../../../../javax/xml/ws/WebServiceContext.html" title="interface in javax.xml.ws">WebServiceContext</a> webServiceContext)</code>
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              JAX-WS运行时调用此方法来请求容器在端点实例上注入WebServiceContext。 
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<td class="colFirst"><code>abstract <a href="../../../../java/lang/Object.html" title="class in java.lang">Object</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../javax/xml/ws/spi/Invoker.html#invoke-java.lang.reflect.Method-java.lang.Object...-">invoke</a></span>(<a href="../../../../java/lang/reflect/Method.html" title="class in java.lang.reflect">方法</a> m, <a href="../../../../java/lang/Object.html" title="class in java.lang">Object</a>... args)</code>
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              JAX-WS运行时调用此方法来对端点实例执行实际的Web服务调用。 
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<li class="blockList"> <h4>Invoker</h4> <pre>public Invoker()</pre> </li>
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<li class="blockList"> <h4>inject</h4> <pre>public abstract void inject(<a href="../../../../javax/xml/ws/WebServiceContext.html" title="interface in javax.xml.ws">WebServiceContext</a> webServiceContext)
                     throws <a href="../../../../java/lang/IllegalAccessException.html" title="class in java.lang">IllegalAccessException</a>,
                            <a href="../../../../java/lang/IllegalArgumentException.html" title="class in java.lang">IllegalArgumentException</a>,
                            <a href="../../../../java/lang/reflect/InvocationTargetException.html" title="class in java.lang.reflect">InvocationTargetException</a></pre>
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<span>JAX-WS运行时调用此方法来请求容器在端点实例上注入WebServiceContext。</span>
<span><code>WebServiceContext</code>对象使用线程本地信息在实际端点调用期间返回正确的信息，而不管同时使用多少线程来提供请求。</span>
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<span class="paramLabel">参数</span>
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<code>webServiceContext</code> - 
            <code>webServiceContext</code>的持有人 
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<span class="throwsLabel">异常</span>
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<code><a href="../../../../java/lang/IllegalAccessException.html" title="class in java.lang">IllegalAccessException</a></code> - 如果反射API完成的注入会抛出此异常 
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<code><a href="../../../../java/lang/IllegalArgumentException.html" title="class in java.lang">IllegalArgumentException</a></code> - 如果由反射API完成的注入会抛出此异常 
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<code><a href="../../../../java/lang/reflect/InvocationTargetException.html" title="class in java.lang.reflect">InvocationTargetException</a></code> - 如果反射API完成的注入会抛出此异常 
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<li class="blockList"> <h4>invoke</h4> <pre>public abstract <a href="../../../../java/lang/Object.html" title="class in java.lang">Object</a> invoke(<a href="../../../../java/lang/reflect/Method.html" title="class in java.lang.reflect">方法</a> m,
                              <a href="../../../../java/lang/Object.html" title="class in java.lang">Object</a>... args)
                       throws <a href="../../../../java/lang/IllegalAccessException.html" title="class in java.lang">IllegalAccessException</a>,
                              <a href="../../../../java/lang/IllegalArgumentException.html" title="class in java.lang">IllegalArgumentException</a>,
                              <a href="../../../../java/lang/reflect/InvocationTargetException.html" title="class in java.lang.reflect">InvocationTargetException</a></pre>
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<span>JAX-WS运行时调用此方法来对端点实例执行实际的Web服务调用。</span>
<span>注入<code>WebServiceContext.getMessageContext()</code>给出了这个调用的正确信息。</span>
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<span class="paramLabel">参数</span>
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<code>m</code> - 在服务上调用的方法 
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<code>args</code> - 方法参数 
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<span class="returnLabel">结果</span>
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             返回值的方法 
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<span class="throwsLabel">异常</span>
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<code><a href="../../../../java/lang/IllegalAccessException.html" title="class in java.lang">IllegalAccessException</a></code> - 如果由反射API完成的调用抛出此异常 
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<code><a href="../../../../java/lang/IllegalArgumentException.html" title="class in java.lang">IllegalArgumentException</a></code> - 如果由反射API完成的调用抛出此异常 
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<code><a href="../../../../java/lang/reflect/InvocationTargetException.html" title="class in java.lang.reflect">InvocationTargetException</a></code> - 如果由反射API完成的调用抛出此异常 
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<span class="seeLabel">另请参见：</span>
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<a href="../../../../java/lang/reflect/Method.html#invoke-java.lang.Object-java.lang.Object...-"><code>Method.invoke(java.lang.Object, java.lang.Object...)</code></a>
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