MOve ProcessDestroyer into myrmidon hierarchy

git-svn-id: https://svn.apache.org/repos/asf/ant/core/trunk@270349 13f79535-47bb-0310-9956-ffa450edef68

proposal/myrmidon/src/main/org/apache/tools/ant/taskdefs/exec/ProcessDestroyer.java → proposal/myrmidon/src/java/org/apache/myrmidon/framework/exec/ProcessDestroyer.java

@@ -5,7 +5,7 @@
  * version 1.1, a copy of which has been included with this distribution in
  * the LICENSE.txt file.
  */
-package org.apache.tools.ant.taskdefs.exec;
+package org.apache.myrmidon.framework.exec;
 
 import java.lang.reflect.Method;
 import java.util.ArrayList;

proposal/myrmidon/src/main/org/apache/tools/ant/taskdefs/exec/Execute.java

@@ -19,6 +19,7 @@ import org.apache.myrmidon.framework.exec.Environment;
 import org.apache.myrmidon.framework.exec.ExecException;
 import org.apache.myrmidon.framework.exec.ExecMetaData;
 import org.apache.myrmidon.framework.exec.ExecuteWatchdog;
+import org.apache.myrmidon.framework.exec.ProcessDestroyer;
 import org.apache.myrmidon.framework.exec.launchers.DefaultCommandLauncher;
 import org.apache.myrmidon.framework.exec.launchers.MacCommandLauncher;
 import org.apache.myrmidon.framework.exec.launchers.ScriptCommandLauncher;

proposal/myrmidon/src/todo/org/apache/tools/ant/taskdefs/exec/Execute.java

@@ -19,6 +19,7 @@ import org.apache.myrmidon.framework.exec.Environment;
 import org.apache.myrmidon.framework.exec.ExecException;
 import org.apache.myrmidon.framework.exec.ExecMetaData;
 import org.apache.myrmidon.framework.exec.ExecuteWatchdog;
+import org.apache.myrmidon.framework.exec.ProcessDestroyer;
 import org.apache.myrmidon.framework.exec.launchers.DefaultCommandLauncher;
 import org.apache.myrmidon.framework.exec.launchers.MacCommandLauncher;
 import org.apache.myrmidon.framework.exec.launchers.ScriptCommandLauncher;

proposal/myrmidon/src/todo/org/apache/tools/ant/taskdefs/exec/ProcessDestroyer.java

@@ -1,91 +0,0 @@
-/*
- * Copyright (C) The Apache Software Foundation. All rights reserved.
- *
- * This software is published under the terms of the Apache Software License
- * version 1.1, a copy of which has been included with this distribution in
- * the LICENSE.txt file.
- */
-package org.apache.tools.ant.taskdefs.exec;
-
-import java.lang.reflect.Method;
-import java.util.ArrayList;
-import java.util.Iterator;
-
-/**
- * Destroys all registered <code>Process</code>es when
- * the VM exits (if in JDK1.3) or when requested.
- *
- * @author <a href="mailto:mnewcomb@tacintel.com">Michael Newcomb</a>
- * @author <a href="mailto:peter@apache.org">Peter Donald</a>
- * @version $Revision$ $Date$
- */
-public class ProcessDestroyer
-    extends Thread
-{
-    private ArrayList m_processes = new ArrayList();
-
-    /**
-     * Constructs a <code>ProcessDestroyer</code> and registers it as a shutdown
-     * hook.
-     */
-    public ProcessDestroyer()
-    {
-        try
-        {
-            // check to see if the method exists (support pre-JDK 1.3 VMs)
-            //
-            final Class[] paramTypes = {Thread.class};
-            final Method addShutdownHook =
-                Runtime.class.getMethod( "addShutdownHook", paramTypes );
-
-            // add the hook
-            Object[] args = {this};
-            addShutdownHook.invoke( Runtime.getRuntime(), args );
-        }
-        catch( final Exception e )
-        {
-            // it just won't be added as a shutdown hook... :(
-        }
-    }
-
-    /**
-     * Add process to list of processes to be shutdown.
-     *
-     * @param process the process to add
-     */
-    public synchronized void add( final Process process )
-    {
-        if( !m_processes.contains( process ) )
-        {
-            m_processes.add( process );
-        }
-    }
-
-    /**
-     * Remove process from list of processes to be shutdown.
-     *
-     * @param process the process to remove
-     */
-    public synchronized void remove( final Process process )
-    {
-        m_processes.remove( process );
-    }
-
-    /**
-     * Invoked by the VM when it is exiting.
-     */
-    public void run()
-    {
-        destroyProcesses();
-    }
-
-    protected synchronized void destroyProcesses()
-    {
-        final Iterator processes = m_processes.iterator();
-        while( processes.hasNext() )
-        {
-            ( (Process)processes.next() ).destroy();
-            processes.remove();
-        }
-    }
-}