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<div class="subTitle">org.apache.tools.ant.taskdefs</div>
<h2 title="Class ExecuteJava" class="title">Class ExecuteJava</h2>
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<div class="contentContainer">
<ul class="inheritance">
<li>java.lang.Object</li>
<li>
<ul class="inheritance">
<li>org.apache.tools.ant.taskdefs.ExecuteJava</li>
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<dt>All Implemented Interfaces:</dt>
<dd>java.lang.Runnable, <a href="../../../../../org/apache/tools/ant/util/TimeoutObserver.html" title="interface in org.apache.tools.ant.util">TimeoutObserver</a></dd>
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<pre>public class <span class="strong">ExecuteJava</span>
extends java.lang.Object
implements java.lang.Runnable, <a href="../../../../../org/apache/tools/ant/util/TimeoutObserver.html" title="interface in org.apache.tools.ant.util">TimeoutObserver</a></pre>
<div class="block">Execute a Java class.</div>
<dl><dt><span class="strong">Since:</span></dt>
<dd>Ant 1.2</dd></dl>
</li>
</ul>
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<div class="summary">
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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>
</tr>
<tr class="altColor">
<td class="colOne"><code><strong><a href="../../../../../org/apache/tools/ant/taskdefs/ExecuteJava.html#ExecuteJava()">ExecuteJava</a></strong>()</code> </td>
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<caption><span>Methods</span><span class="tabEnd"> </span></caption>
<tr>
<th class="colFirst" scope="col">Modifier and Type</th>
<th class="colLast" scope="col">Method and Description</th>
</tr>
<tr class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><strong><a href="../../../../../org/apache/tools/ant/taskdefs/ExecuteJava.html#execute(org.apache.tools.ant.Project)">execute</a></strong>(<a href="../../../../../org/apache/tools/ant/Project.html" title="class in org.apache.tools.ant">Project</a> project)</code>
<div class="block">Execute the Java class against the specified Ant Project.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>int</code></td>
<td class="colLast"><code><strong><a href="../../../../../org/apache/tools/ant/taskdefs/ExecuteJava.html#fork(org.apache.tools.ant.ProjectComponent)">fork</a></strong>(<a href="../../../../../org/apache/tools/ant/ProjectComponent.html" title="class in org.apache.tools.ant">ProjectComponent</a> pc)</code>
<div class="block">Run the Java command in a separate VM, this does not give you
the full flexibility of the Java task, but may be enough for
simple needs.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>boolean</code></td>
<td class="colLast"><code><strong><a href="../../../../../org/apache/tools/ant/taskdefs/ExecuteJava.html#killedProcess()">killedProcess</a></strong>()</code>
<div class="block">Get whether the process was killed.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><strong><a href="../../../../../org/apache/tools/ant/taskdefs/ExecuteJava.html#run()">run</a></strong>()</code>
<div class="block">Run this ExecuteJava in a Thread.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><strong><a href="../../../../../org/apache/tools/ant/taskdefs/ExecuteJava.html#setClasspath(org.apache.tools.ant.types.Path)">setClasspath</a></strong>(<a href="../../../../../org/apache/tools/ant/types/Path.html" title="class in org.apache.tools.ant.types">Path</a> p)</code>
<div class="block">Set the classpath to be used when running the Java class.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><strong><a href="../../../../../org/apache/tools/ant/taskdefs/ExecuteJava.html#setJavaCommand(org.apache.tools.ant.types.Commandline)">setJavaCommand</a></strong>(<a href="../../../../../org/apache/tools/ant/types/Commandline.html" title="class in org.apache.tools.ant.types">Commandline</a> javaCommand)</code>
<div class="block">Set the Java "command" for this ExecuteJava.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><strong><a href="../../../../../org/apache/tools/ant/taskdefs/ExecuteJava.html#setOutput(java.io.PrintStream)">setOutput</a></strong>(java.io.PrintStream out)</code>
<div class="block"><strong>Deprecated.</strong>
<div class="block"><i>since 1.4.x.
manage output at the task level.</i></div>
</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><strong><a href="../../../../../org/apache/tools/ant/taskdefs/ExecuteJava.html#setPermissions(org.apache.tools.ant.types.Permissions)">setPermissions</a></strong>(<a href="../../../../../org/apache/tools/ant/types/Permissions.html" title="class in org.apache.tools.ant.types">Permissions</a> permissions)</code>
<div class="block">Set the permissions for the application run.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><strong><a href="../../../../../org/apache/tools/ant/taskdefs/ExecuteJava.html#setSystemProperties(org.apache.tools.ant.types.CommandlineJava.SysProperties)">setSystemProperties</a></strong>(<a href="../../../../../org/apache/tools/ant/types/CommandlineJava.SysProperties.html" title="class in org.apache.tools.ant.types">CommandlineJava.SysProperties</a> s)</code>
<div class="block">Set the system properties to use when running the Java class.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><strong><a href="../../../../../org/apache/tools/ant/taskdefs/ExecuteJava.html#setTimeout(java.lang.Long)">setTimeout</a></strong>(java.lang.Long timeout)</code>
<div class="block">Set the timeout for this ExecuteJava.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>static void</code></td>
<td class="colLast"><code><strong><a href="../../../../../org/apache/tools/ant/taskdefs/ExecuteJava.html#setupCommandLineForVMS(org.apache.tools.ant.taskdefs.Execute, java.lang.String[])">setupCommandLineForVMS</a></strong>(<a href="../../../../../org/apache/tools/ant/taskdefs/Execute.html" title="class in org.apache.tools.ant.taskdefs">Execute</a> exe,
java.lang.String[] command)</code>
<div class="block">On VMS platform, we need to create a special java options file
containing the arguments and classpath for the java command.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><strong><a href="../../../../../org/apache/tools/ant/taskdefs/ExecuteJava.html#timeoutOccured(org.apache.tools.ant.util.Watchdog)">timeoutOccured</a></strong>(<a href="../../../../../org/apache/tools/ant/util/Watchdog.html" title="class in org.apache.tools.ant.util">Watchdog</a> w)</code>
<div class="block">Mark timeout as having occurred.</div>
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<h3>Methods inherited from class java.lang.Object</h3>
<code>clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait</code></li>
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<h3>Constructor Detail</h3>
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<h4>ExecuteJava</h4>
<pre>public ExecuteJava()</pre>
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<h3>Method Detail</h3>
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<h4>setJavaCommand</h4>
<pre>public void setJavaCommand(<a href="../../../../../org/apache/tools/ant/types/Commandline.html" title="class in org.apache.tools.ant.types">Commandline</a> javaCommand)</pre>
<div class="block">Set the Java "command" for this ExecuteJava.</div>
<dl><dt><span class="strong">Parameters:</span></dt><dd><code>javaCommand</code> - the classname and arguments in a Commandline.</dd></dl>
</li>
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<h4>setClasspath</h4>
<pre>public void setClasspath(<a href="../../../../../org/apache/tools/ant/types/Path.html" title="class in org.apache.tools.ant.types">Path</a> p)</pre>
<div class="block">Set the classpath to be used when running the Java class.</div>
<dl><dt><span class="strong">Parameters:</span></dt><dd><code>p</code> - an Ant Path object containing the classpath.</dd></dl>
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<h4>setSystemProperties</h4>
<pre>public void setSystemProperties(<a href="../../../../../org/apache/tools/ant/types/CommandlineJava.SysProperties.html" title="class in org.apache.tools.ant.types">CommandlineJava.SysProperties</a> s)</pre>
<div class="block">Set the system properties to use when running the Java class.</div>
<dl><dt><span class="strong">Parameters:</span></dt><dd><code>s</code> - CommandlineJava system properties.</dd></dl>
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<h4>setPermissions</h4>
<pre>public void setPermissions(<a href="../../../../../org/apache/tools/ant/types/Permissions.html" title="class in org.apache.tools.ant.types">Permissions</a> permissions)</pre>
<div class="block">Set the permissions for the application run.</div>
<dl><dt><span class="strong">Parameters:</span></dt><dd><code>permissions</code> - the Permissions to use.</dd><dt><span class="strong">Since:</span></dt>
<dd>Ant 1.6</dd></dl>
</li>
</ul>
<a name="setOutput(java.io.PrintStream)">
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<h4>setOutput</h4>
<pre>public void setOutput(java.io.PrintStream out)</pre>
<div class="block"><span class="strong">Deprecated.</span> <i>since 1.4.x.
manage output at the task level.</i></div>
<div class="block">Set the stream to which all output (System.out as well as System.err)
will be written.</div>
<dl><dt><span class="strong">Parameters:</span></dt><dd><code>out</code> - the PrintStream where output should be sent.</dd></dl>
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<h4>setTimeout</h4>
<pre>public void setTimeout(java.lang.Long timeout)</pre>
<div class="block">Set the timeout for this ExecuteJava.</div>
<dl><dt><span class="strong">Parameters:</span></dt><dd><code>timeout</code> - timeout as Long.</dd><dt><span class="strong">Since:</span></dt>
<dd>Ant 1.5</dd></dl>
</li>
</ul>
<a name="execute(org.apache.tools.ant.Project)">
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<h4>execute</h4>
<pre>public void execute(<a href="../../../../../org/apache/tools/ant/Project.html" title="class in org.apache.tools.ant">Project</a> project)
throws <a href="../../../../../org/apache/tools/ant/BuildException.html" title="class in org.apache.tools.ant">BuildException</a></pre>
<div class="block">Execute the Java class against the specified Ant Project.</div>
<dl><dt><span class="strong">Parameters:</span></dt><dd><code>project</code> - the Project to use.</dd>
<dt><span class="strong">Throws:</span></dt>
<dd><code><a href="../../../../../org/apache/tools/ant/BuildException.html" title="class in org.apache.tools.ant">BuildException</a></code> - on error.</dd></dl>
</li>
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<a name="run()">
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<h4>run</h4>
<pre>public void run()</pre>
<div class="block">Run this ExecuteJava in a Thread.</div>
<dl>
<dt><strong>Specified by:</strong></dt>
<dd><code>run</code> in interface <code>java.lang.Runnable</code></dd>
<dt><span class="strong">Since:</span></dt>
<dd>Ant 1.5</dd></dl>
</li>
</ul>
<a name="timeoutOccured(org.apache.tools.ant.util.Watchdog)">
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<h4>timeoutOccured</h4>
<pre>public void timeoutOccured(<a href="../../../../../org/apache/tools/ant/util/Watchdog.html" title="class in org.apache.tools.ant.util">Watchdog</a> w)</pre>
<div class="block">Mark timeout as having occurred.</div>
<dl>
<dt><strong>Specified by:</strong></dt>
<dd><code><a href="../../../../../org/apache/tools/ant/util/TimeoutObserver.html#timeoutOccured(org.apache.tools.ant.util.Watchdog)">timeoutOccured</a></code> in interface <code><a href="../../../../../org/apache/tools/ant/util/TimeoutObserver.html" title="interface in org.apache.tools.ant.util">TimeoutObserver</a></code></dd>
<dt><span class="strong">Parameters:</span></dt><dd><code>w</code> - the responsible Watchdog.</dd><dt><span class="strong">Since:</span></dt>
<dd>Ant 1.5</dd></dl>
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<h4>killedProcess</h4>
<pre>public boolean killedProcess()</pre>
<div class="block">Get whether the process was killed.</div>
<dl><dt><span class="strong">Returns:</span></dt><dd><code>true</code> if the process was killed, false otherwise.</dd><dt><span class="strong">Since:</span></dt>
<dd>1.19, Ant 1.5</dd></dl>
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<a name="fork(org.apache.tools.ant.ProjectComponent)">
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<h4>fork</h4>
<pre>public int fork(<a href="../../../../../org/apache/tools/ant/ProjectComponent.html" title="class in org.apache.tools.ant">ProjectComponent</a> pc)
throws <a href="../../../../../org/apache/tools/ant/BuildException.html" title="class in org.apache.tools.ant">BuildException</a></pre>
<div class="block">Run the Java command in a separate VM, this does not give you
the full flexibility of the Java task, but may be enough for
simple needs.</div>
<dl><dt><span class="strong">Parameters:</span></dt><dd><code>pc</code> - the ProjectComponent to use for logging, etc.</dd>
<dt><span class="strong">Returns:</span></dt><dd>the exit status of the subprocess.</dd>
<dt><span class="strong">Throws:</span></dt>
<dd><code><a href="../../../../../org/apache/tools/ant/BuildException.html" title="class in org.apache.tools.ant">BuildException</a></code> - on error.</dd><dt><span class="strong">Since:</span></dt>
<dd>Ant 1.6.3</dd></dl>
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<h4>setupCommandLineForVMS</h4>
<pre>public static void setupCommandLineForVMS(<a href="../../../../../org/apache/tools/ant/taskdefs/Execute.html" title="class in org.apache.tools.ant.taskdefs">Execute</a> exe,
java.lang.String[] command)</pre>
<div class="block">On VMS platform, we need to create a special java options file
containing the arguments and classpath for the java command.
The special file is supported by the "-V" switch on the VMS JVM.</div>
<dl><dt><span class="strong">Parameters:</span></dt><dd><code>exe</code> - the Execute instance to alter.</dd><dd><code>command</code> - the command-line.</dd></dl>
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