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AbstractJavaContainer.java | 0% | 0% | 0% | 0% |
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/*
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* ====================================================================
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*
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* The Apache Software License, Version 1.1
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*
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* Copyright (c) 2003 The Apache Software Foundation. All rights
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* reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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*
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in
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* the documentation and/or other materials provided with the
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* distribution.
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*
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* 3. The end-user documentation included with the redistribution, if
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* any, must include the following acknowlegement:
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* "This product includes software developed by the
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* Apache Software Foundation (http://www.apache.org/)."
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* Alternately, this acknowlegement may appear in the software itself,
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* if and wherever such third-party acknowlegements normally appear.
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*
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* 4. The names "The Jakarta Project", "Cactus" and "Apache Software
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* Foundation" must not be used to endorse or promote products
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* derived from this software without prior written permission. For
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* written permission, please contact apache@apache.org.
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*
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* 5. Products derived from this software may not be called "Apache"
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* nor may "Apache" appear in their names without prior written
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* permission of the Apache Group.
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*
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* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
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* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
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* ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
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* USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
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* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
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* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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* ====================================================================
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*
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* This software consists of voluntary contributions made by many
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* individuals on behalf of the Apache Software Foundation. For more
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* information on the Apache Software Foundation, please see
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* <http://www.apache.org/>.
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*
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*/
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package org.apache.cactus.integration.ant.container;
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import java.io.File;
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import java.io.FileNotFoundException;
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import org.apache.tools.ant.taskdefs.Java;
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import org.apache.tools.ant.types.Path;
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import org.apache.tools.ant.types.Environment.Variable;
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/**
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* Abstract base class for containers that perform the starting and stopping
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* of the server by executing Java classes in a forked JVM.
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*
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* @author <a href="mailto:cmlenz@apache.org">Christopher Lenz</a>
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*
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* @version $Id: AbstractJavaContainer.java,v 1.2.2.1 2003/10/23 18:20:43 vmassol Exp $
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*/
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public abstract class AbstractJavaContainer extends AbstractContainer |
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{ |
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// Instance Variables ------------------------------------------------------
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/**
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* The file to which output of the container should be written.
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*/
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private File output;
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/**
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* Whether output of the container should be appended to an existing file,
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* or the existing file should be truncated.
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*/
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private boolean append; |
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// Public Methods ----------------------------------------------------------
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/**
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* Sets the file to which output of the container should be written.
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*
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* @param theOutput The output file to set
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*/
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public final void setOutput(File theOutput) |
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{ |
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this.output = theOutput;
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} |
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/**
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* Sets whether output of the container should be appended to an existing
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* file, or the existing file should be truncated.
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*
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* @param isAppend Whether output should be appended
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*/
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public final void setAppend(boolean isAppend) |
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{ |
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this.append = isAppend;
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} |
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// Protected Methods -------------------------------------------------------
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/**
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* Creates a preinitialized instance of the Ant Java task to be used for
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* shutting down the container.
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*
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* @return The created task instance
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*/
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protected final Java createJavaForShutDown()
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{ |
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Java java = (Java) createAntTask("java");
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java.setFork(true);
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return java;
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} |
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/**
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* Creates a preinitialized instance of the Ant Java task to be used for
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* starting down the container.
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*
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* @return The created task instance
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*/
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protected final Java createJavaForStartUp()
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{ |
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Java java = (Java) createAntTask("java");
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java.setFork(true);
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java.setOutput(this.output);
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java.setAppend(this.append);
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// Add Cactus properties for the server side
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for (int i = 0; i < getSystemProperties().length; i++) |
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{ |
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java.addSysproperty( |
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createSysProperty(getSystemProperties()[i].getKey(), |
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getSystemProperties()[i].getValue())); |
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} |
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return java;
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} |
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/**
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* Convenience method to create an Ant environment variable that points to
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* a file.
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*
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* @param theKey The key or name of the variable
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* @param theFile The file the variable should point to
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* @return The created environment variable
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*/
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protected final Variable createSysProperty(String theKey, File theFile)
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{ |
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Variable var = new Variable();
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var.setKey(theKey); |
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var.setFile(theFile); |
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return var;
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} |
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/**
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* Convenience method to create an Ant environment variable that contains
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* a path.
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*
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* @param theKey The key or name of the variable
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* @param thePath The path
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* @return The created environment variable
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*/
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protected final Variable createSysProperty(String theKey, Path thePath)
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{ |
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Variable var = new Variable();
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var.setKey(theKey); |
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var.setPath(thePath); |
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return var;
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} |
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/**
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* Convenience method to create an Ant environment variable that contains a
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* string.
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*
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* @param theKey The key or name of the variable
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* @param theValue The value
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* @return The created environment variable
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*/
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protected final Variable createSysProperty(String theKey, String theValue)
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{ |
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Variable var = new Variable();
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var.setKey(theKey); |
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var.setValue(theValue); |
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return var;
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} |
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/**
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* Returns the file containing the JDK tools (such as the compiler).
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*
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* @return The tools.jar file
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* @throws FileNotFoundException If the tools.jar file could not be found
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*/
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protected final File getToolsJar()
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throws FileNotFoundException
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{ |
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String javaHome = System.getProperty("java.home");
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// TODO: Fix this as it fails on Max OSX (which doesn't have a
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// tools.jar file).
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File toolsJar = new File(javaHome + "/../lib/tools.jar"); |
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if (!toolsJar.isFile())
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{ |
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throw new FileNotFoundException(toolsJar.getAbsolutePath()); |
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} |
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return toolsJar;
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} |
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} |
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