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Tasks for EJB development under Weblogic Server 4.51 

This consists of four tasks - (documentation is coming)
ddcreator - converts deployment descriptors form text description to .ser files
ejbc - wrapper around weblogic ejbc compiler
wlrun - a task to run a weblogic server
wlstop - a task to stop a weblogic server

The last two tasks are most useful when they can be run asynchronously (also coming).


git-svn-id: https://svn.apache.org/repos/asf/ant/core/trunk@267736 13f79535-47bb-0310-9956-ffa450edef68
master
Conor MacNeill 25 years ago
parent
83fd4e64cd
commit
7f8661c6d8
8 changed files with 1193 additions and 1 deletions
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  1. +8
    -1
      build.xml
  2. +4
    -0
      src/main/org/apache/tools/ant/taskdefs/defaults.properties
  3. +162
    -0
      src/main/org/apache/tools/ant/taskdefs/optional/ejb/DDCreator.java
  4. +149
    -0
      src/main/org/apache/tools/ant/taskdefs/optional/ejb/DDCreatorHelper.java
  5. +200
    -0
      src/main/org/apache/tools/ant/taskdefs/optional/ejb/Ejbc.java
  6. +278
    -0
      src/main/org/apache/tools/ant/taskdefs/optional/ejb/EjbcHelper.java
  7. +224
    -0
      src/main/org/apache/tools/ant/taskdefs/optional/ejb/WLRun.java
  8. +168
    -0
      src/main/org/apache/tools/ant/taskdefs/optional/ejb/WLStop.java

+ 8
- 1
build.xml View File

@@ -41,6 +41,9 @@
classname="com.kvisco.xsl.XSLProcessor" />
<available property="xalan.present"
classname="org.apache.xalan.xslt.XSLTProcessorFactory" />
<available property="ejb.ejbc.present" classname="weblogic.ejbc" />
<available property="ejb.DDCreator.present" classname="weblogic.ejb.utils.DDCreator" />
<available property="ejb.wls.present" classname="weblogic.Server" />
</target>

<!-- =================================================================== -->
@@ -64,11 +67,15 @@
deprecation="off"
optimize="on" >
<include name="**/*.java"/>
<exclude name="**/version.txt" />
<exclude name="**/Script.java" unless="bsf.present" />
<exclude name="**/NetRexxC.java" unless="netrexx.present" />
<exclude name="**/XslpLiaison.java" unless="xslp.present" />
<exclude name="**/XalanLiaison.java" unless="xalan.present" />
<exclude name="**/version.txt" />
<exclude name="**/Ejbc*.java" unless="ejb.ejbc.present" />
<exclude name="**/DDCreator*.java" unless="ejb.DDCreator.present" />
<exclude name="**/WLRun.java" unless="ejb.wls.present" />
<exclude name="**/WLStop.java" unless="ejb.wls.present" />
</javac>
<copydir src="${src.dir}" dest="${build.classes}">


+ 4
- 0
src/main/org/apache/tools/ant/taskdefs/defaults.properties View File

@@ -38,6 +38,10 @@ touch=org.apache.tools.ant.taskdefs.Touch
script=org.apache.tools.ant.taskdefs.optional.Script
netrexxc=org.apache.tools.ant.taskdefs.optional.NetRexxC
renameext=org.apache.tools.ant.taskdefs.optional.RenameExtensions
ejbc=org.apache.tools.ant.taskdefs.optional.ejb.Ejbc
ddcreator=org.apache.tools.ant.taskdefs.optional.ejb.DDCreator
wlrun=org.apache.tools.ant.taskdefs.optional.ejb.WLRun
wlstop=org.apache.tools.ant.taskdefs.optional.ejb.WLStop

# deprecated ant tasks (kept for back compatibility)
javadoc2=org.apache.tools.ant.taskdefs.Javadoc


+ 162
- 0
src/main/org/apache/tools/ant/taskdefs/optional/ejb/DDCreator.java View File

@@ -0,0 +1,162 @@
/*
* The Apache Software License, Version 1.1
*
* Copyright (c) 1999 The Apache Software Foundation. All rights
* reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
*
* 3. The end-user documentation included with the redistribution, if
* any, must include the following acknowlegement:
* "This product includes software developed by the
* Apache Software Foundation (http://www.apache.org/)."
* Alternately, this acknowlegement may appear in the software itself,
* if and wherever such third-party acknowlegements normally appear.
*
* 4. The names "The Jakarta Project", "Tomcat", and "Apache Software
* Foundation" must not be used to endorse or promote products derived
* from this software without prior written permission. For written
* permission, please contact apache@apache.org.
*
* 5. Products derived from this software may not be called "Apache"
* nor may "Apache" appear in their names without prior written
* permission of the Apache Group.
*
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
* ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
* USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
* ====================================================================
*
* This software consists of voluntary contributions made by many
* individuals on behalf of the Apache Software Foundation. For more
* information on the Apache Software Foundation, please see
* <http://www.apache.org/>.
*/
package org.apache.tools.ant.taskdefs.optional.ejb;

import org.apache.tools.ant.*;
import org.apache.tools.ant.taskdefs.*;

import java.io.File;

/**
* Build a serialised deployment descriptor given a text file description of the
* descriptor in the format supported by WebLogic.
*
* This ant task is a front end for the weblogic DDCreator tool.
*
* @author <a href="mailto:conor@cortexebusiness.com.au">Conor MacNeill</a>, Cortex ebusiness Pty Limited
*/
public class DDCreator extends MatchingTask {
/**
* The root directory of the tree containing the textual deployment desciptors. The actual
* deployment descriptor files are selected using include and exclude constructs
* on the EJBC task, as supported by the MatchingTask superclass.
*/
private File descriptorDirectory;
/**
* The directory where generated serialised deployment descriptors are placed.
*/
private File generatedFilesDirectory;
/**
* The classpath to be used in the weblogic ejbc calls. It must contain the weblogic
* classes necessary fro DDCreator <b>and</b> the implementation classes of the
* home and remote interfaces.
*/
private String classpath;
/**
* Do the work.
*
* The work is actually done by creating a helper task. This approach allows
* the classpath of the helper task to be set. Since the weblogic tools require
* the class files of the project's home and remote interfaces to be available in
* the classpath, this also avoids having to start ant with the class path of the
* project it is building.
*
* @exception BuildException if someting goes wrong with the build
*/
public void execute() throws BuildException {
if (!descriptorDirectory.isDirectory()) {
throw new BuildException("descriptors directory " + descriptorDirectory.getPath() +
" is not valid");
}
if (!generatedFilesDirectory.isDirectory()) {
throw new BuildException("dest directory " + generatedFilesDirectory.getPath() +
" is not valid");
}
String args = descriptorDirectory + " " + generatedFilesDirectory;
// get all the files in the descriptor directory
DirectoryScanner ds = super.getDirectoryScanner(descriptorDirectory);
String[] files = ds.getIncludedFiles();

for (int i = 0; i < files.length; ++i) {
args += " " + files[i];
}
String systemClassPath = System.getProperty("java.class.path");
String execClassPath = project.translatePath(systemClassPath + ":" + classpath);
Java ddCreatorTask = (Java)project.createTask("java");
ddCreatorTask.setFork("yes");
ddCreatorTask.setClassname("org.apache.tools.ant.taskdefs.optional.ejb.DDCreatorHelper");
ddCreatorTask.setArgs(args);
ddCreatorTask.setClasspath(execClassPath);
if (ddCreatorTask.executeJava() != 0) {
throw new BuildException("Execution of ddcreator helper failed");
}
}

/**
* Set the directory from where the text descriptions of the deployment descriptors are
* to be read.
*
* @param dirName the name of the directory containing the text deployment descriptor files.
*/
public void setDescriptors(String dirName) {
descriptorDirectory = new File(dirName);
}
/**
* Set the directory into which the serialised deployment descriptors are to
* be written.
*
* @param dirName the name of the directory into which the serialised deployment
* descriptors are written.
*/
public void setDest(String dirName) {
generatedFilesDirectory = new File(dirName);
}

/**
* Set the classpath to be used for this compilation.
*
* @param s the classpath to use for the ddcreator tool.
*/
public void setClasspath(String s) {
this.classpath = project.translatePath(s);
}
}

+ 149
- 0
src/main/org/apache/tools/ant/taskdefs/optional/ejb/DDCreatorHelper.java View File

@@ -0,0 +1,149 @@
/*
* The Apache Software License, Version 1.1
*
* Copyright (c) 1999 The Apache Software Foundation. All rights
* reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
*
* 3. The end-user documentation included with the redistribution, if
* any, must include the following acknowlegement:
* "This product includes software developed by the
* Apache Software Foundation (http://www.apache.org/)."
* Alternately, this acknowlegement may appear in the software itself,
* if and wherever such third-party acknowlegements normally appear.
*
* 4. The names "The Jakarta Project", "Tomcat", and "Apache Software
* Foundation" must not be used to endorse or promote products derived
* from this software without prior written permission. For written
* permission, please contact apache@apache.org.
*
* 5. Products derived from this software may not be called "Apache"
* nor may "Apache" appear in their names without prior written
* permission of the Apache Group.
*
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
* ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
* USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
* ====================================================================
*
* This software consists of voluntary contributions made by many
* individuals on behalf of the Apache Software Foundation. For more
* information on the Apache Software Foundation, please see
* <http://www.apache.org/>.
*/
package org.apache.tools.ant.taskdefs.optional.ejb;

import java.io.File;

/**
* A helper class which performs the actual work of the ddcreator task.
*
* This class is run with a classpath which includes the weblogic tools and the home and remote
* interface class files referenced in the deployment descriptors being built.
*
* @author <a href="mailto:conor@cortexebusiness.com.au">Conor MacNeill</a>, Cortex ebusiness Pty Limited
*/
public class DDCreatorHelper {
/**
* The root directory of the tree containing the textual deployment desciptors.
*/
private File descriptorDirectory;
/**
* The directory where generated serialised desployment descriptors are written.
*/
private File generatedFilesDirectory;

/**
* The descriptor text files for which a serialised descriptor is to be created.
*/
String[] descriptors;

/**
* The main method.
*
* The main method creates an instance of the DDCreatorHelper, passing it the
* args which it then processes.
*/
public static void main(String[] args) throws Exception {
DDCreatorHelper helper = new DDCreatorHelper(args);
helper.process();
}
/**
* Initialise the helper with the command arguments.
*
*/
private DDCreatorHelper(String[] args) {
int index = 0;
descriptorDirectory = new File(args[index++]);
generatedFilesDirectory = new File(args[index++]);
descriptors = new String[args.length - index];
for (int i = 0; index < args.length; ++i) {
descriptors[i] = args[index++];
}
}
/**
* Do the actual work.
*
* The work proceeds by examining each descriptor given. If the serialised
* file does not exist or is older than the text description, the weblogic
* DDCreator tool is invoked directly to build the serialised descriptor.
*/
private void process() throws Exception {
for (int i = 0; i < descriptors.length; ++i) {
String descriptorName = descriptors[i];
File descriptorFile = new File(descriptorDirectory, descriptorName);
int extIndex = descriptorName.lastIndexOf(".");
String serName = null;
if (extIndex != -1) {
serName = descriptorName.substring(0, extIndex) + ".ser";
}
else {
serName = descriptorName + ".ser";
}
File serFile = new File(generatedFilesDirectory, serName);
// do we need to regenerate the file
if (!serFile.exists() || serFile.lastModified() < descriptorFile.lastModified()) {
String[] args = {"-noexit",
"-d", generatedFilesDirectory.getPath(),
"-outputfile", serFile.getName(),
descriptorFile.getPath()};
try {
weblogic.ejb.utils.DDCreator.main(args);
}
catch (Exception e) {
// there was an exception - run with no exit to get proper error
String[] newArgs = {"-d", generatedFilesDirectory.getPath(),
"-outputfile", serFile.getName(),
descriptorFile.getPath()};
weblogic.ejb.utils.DDCreator.main(newArgs);
}
}
}
}
}

+ 200
- 0
src/main/org/apache/tools/ant/taskdefs/optional/ejb/Ejbc.java View File

@@ -0,0 +1,200 @@
/*
* The Apache Software License, Version 1.1
*
* Copyright (c) 1999 The Apache Software Foundation. All rights
* reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
*
* 3. The end-user documentation included with the redistribution, if
* any, must include the following acknowlegement:
* "This product includes software developed by the
* Apache Software Foundation (http://www.apache.org/)."
* Alternately, this acknowlegement may appear in the software itself,
* if and wherever such third-party acknowlegements normally appear.
*
* 4. The names "The Jakarta Project", "Tomcat", and "Apache Software
* Foundation" must not be used to endorse or promote products derived
* from this software without prior written permission. For written
* permission, please contact apache@apache.org.
*
* 5. Products derived from this software may not be called "Apache"
* nor may "Apache" appear in their names without prior written
* permission of the Apache Group.
*
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
* ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
* USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
* ====================================================================
*
* This software consists of voluntary contributions made by many
* individuals on behalf of the Apache Software Foundation. For more
* information on the Apache Software Foundation, please see
* <http://www.apache.org/>.
*/
package org.apache.tools.ant.taskdefs.optional.ejb;


import org.apache.tools.ant.*;
import org.apache.tools.ant.taskdefs.*;

import java.io.File;

/**
* Build EJB support classes using Weblogic's ejbc tool from a directory containing
* a set of deployment descriptors.
*
* @author <a href="mailto:conor@cortexebusiness.com.au">Conor MacNeill</a>, Cortex ebusiness Pty Limited
*/
public class Ejbc extends MatchingTask {
/**
* The root directory of the tree containing the serialised deployment desciptors. The actual
* deployment descriptor files are selected using include and exclude constructs
* on the ejbc task provided by the MatchingTask superclass.
*/
private File descriptorDirectory;
/**
* The directory where generated files are placed.
*/
private File generatedFilesDirectory;
/**
* The name of the manifest file generated for the EJB jar.
*/
private File generatedManifestFile;
/**
* The classpath to be used in the weblogic ejbc calls. It must contain the weblogic
* classes <b>and</b> the implementation classes of the home and remote interfaces.
*/
private String classpath;
/**
* The source directory for the home and remote interfaces. This is used to determine if
* the generated deployment classes are out of date.
*/
private File sourceDirectory;
/**
* Do the work.
*
* The work is actually done by creating a separate JVM to run a helper task.
* This approach allows the classpath of the helper task to be set. Since the
* weblogic tools require the class files of the project's home and remote
* interfaces to be available in the classpath, this also avoids having to
* start ant with the class path of the project it is building.
*
* @exception BuildException if someting goes wrong with the build
*/
public void execute() throws BuildException {
if (!descriptorDirectory.isDirectory()) {
throw new BuildException("descriptors directory " + descriptorDirectory.getPath() +
" is not valid");
}
if (!generatedFilesDirectory.isDirectory()) {
throw new BuildException("dest directory " + generatedFilesDirectory.getPath() +
" is not valid");
}
if (!sourceDirectory.isDirectory()) {
throw new BuildException("src directory " + sourceDirectory.getPath() +
" is not valid");
}
String systemClassPath = System.getProperty("java.class.path");
String execClassPath = project.translatePath(systemClassPath + ":" + classpath +
":" + generatedFilesDirectory);
// get all the files in the descriptor directory
DirectoryScanner ds = super.getDirectoryScanner(descriptorDirectory);
String[] files = ds.getIncludedFiles();

Java helperTask = (Java)project.createTask("java");
helperTask.setFork("yes");
helperTask.setClassname("org.apache.tools.ant.taskdefs.optional.ejb.EjbcHelper");
String args = "";
args += " " + descriptorDirectory;
args += " " + generatedFilesDirectory;
args += " " + sourceDirectory;
args += " " + generatedManifestFile;
for (int i = 0; i < files.length; ++i) {
args += " " + files[i];
}
helperTask.setArgs(args);
helperTask.setClasspath(execClassPath);
if (helperTask.executeJava() != 0) {
throw new BuildException("Execution of ejbc helper failed");
}
}

/**
* Set the directory from where the serialised deployment descriptors are
* to be read.
*
* @param dirName the name of the directory containing the serialised deployment descriptors.
*/
public void setDescriptors(String dirName) {
descriptorDirectory = new File(dirName);
}
/**
* Set the directory into which the support classes, RMI stubs, etc are to be written
*
* @param dirName the name of the directory into which code is generated
*/
public void setDest(String dirName) {
generatedFilesDirectory = new File(dirName);
}

/**
* Set the generated manifest file.
*
* For each EJB that is processed an entry is created in this file. This can then be used
* to create a jar file for dploying the beans.
*
* @param manfestFilename the name of the manifest file to be generated.
*/
public void setManifest(String manifestFilename) {
generatedManifestFile = new File(manifestFilename);
}
/**
* Set the classpath to be used for this compilation.
*/
public void setClasspath(String s) {
this.classpath = project.translatePath(s);
}

/**
* Set the directory containing the source code for the home interface, remote interface
* and public key class definitions.
*
* @param dirName the directory containg the source tree for the EJB's interface classes.
*/
public void setSrc(String dirName) {
sourceDirectory = new File(dirName);
}
}

+ 278
- 0
src/main/org/apache/tools/ant/taskdefs/optional/ejb/EjbcHelper.java View File

@@ -0,0 +1,278 @@
/*
* The Apache Software License, Version 1.1
*
* Copyright (c) 1999 The Apache Software Foundation. All rights
* reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
*
* 3. The end-user documentation included with the redistribution, if
* any, must include the following acknowlegement:
* "This product includes software developed by the
* Apache Software Foundation (http://www.apache.org/)."
* Alternately, this acknowlegement may appear in the software itself,
* if and wherever such third-party acknowlegements normally appear.
*
* 4. The names "The Jakarta Project", "Tomcat", and "Apache Software
* Foundation" must not be used to endorse or promote products derived
* from this software without prior written permission. For written
* permission, please contact apache@apache.org.
*
* 5. Products derived from this software may not be called "Apache"
* nor may "Apache" appear in their names without prior written
* permission of the Apache Group.
*
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
* ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
* USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
* ====================================================================
*
* This software consists of voluntary contributions made by many
* individuals on behalf of the Apache Software Foundation. For more
* information on the Apache Software Foundation, please see
* <http://www.apache.org/>.
*/
package org.apache.tools.ant.taskdefs.optional.ejb;

import java.io.File;
import java.io.FileInputStream;
import java.io.ObjectInputStream;
import java.io.IOException;
import java.io.PrintWriter;
import java.io.FileWriter;

import javax.ejb.deployment.EntityDescriptor;
import javax.ejb.deployment.DeploymentDescriptor;


/**
* A helper class which performs the actual work of the ejbc task.
*
* This class is run with a classpath which includes the weblogic tools and the home and remote
* interface class files referenced in the deployment descriptors being processed.
*
* @author <a href="mailto:conor@cortexebusiness.com.au">Conor MacNeill</a>, Cortex ebusiness Pty Limited
*/
public class EjbcHelper {
/**
* The root directory of the tree containing the serialised deployment desciptors.
*/
private File descriptorDirectory;
/**
* The directory where generated files are placed.
*/
private File generatedFilesDirectory;
/**
* The name of the manifest file generated for the EJB jar.
*/
private File manifestFile;
/**
* The classpath to be used in the weblogic ejbc calls. It must contain the weblogic
* classes <b>and</b> the implementation classes of the home and remote interfaces.
*/
private String classpath;
/**
* The source directory for the home and remote interfaces. This is used to determine if
* the generated deployment classes are out of date.
*/
private File sourceDirectory;
/**
* The names of the serialised deployment descriptors
*/
String[] descriptors;

/**
* Command line interface for the ejbc helper task.
*/
public static void main(String[] args) throws Exception {
EjbcHelper helper = new EjbcHelper(args);
helper.process();
}

/**
* Initialise the EjbcHelper by reading the command arguments.
*/
private EjbcHelper(String[] args) {
int index = 0;
descriptorDirectory = new File(args[index++]);
generatedFilesDirectory = new File(args[index++]);
sourceDirectory = new File(args[index++]);
manifestFile = new File(args[index++]);
descriptors = new String[args.length - index];
for (int i = 0; index < args.length; ++i) {
descriptors[i] = args[index++];
}
}

/**
* Determine if the weblogic EJB support classes need to be regenerated
* for a given deployment descriptor.
*
* This process attempts to determine if the support classes need to be
* rebuilt. It does this by examining only some of the support classes
* which are typically generated. If the ejbc task is interrupted generating
* the support classes for a bean, all of the support classes should be removed
* to force regeneration of the support classes.
*
* @param descriptorFile the serialised deployment descriptor
*
* @return true if the support classes need to be regenerated.
*
* @throws IOException if the descriptor file cannot be closed.
*/
private boolean isRegenRequired(File descriptorFile) throws IOException {
// read in the descriptor. Under weblogic, the descriptor is a weblogic
// specific subclass which has references to the implementation classes.
// These classes must, therefore, be in the classpath when the deployment
// descriptor is loaded from the .ser file
FileInputStream fis = null;
try {
fis = new FileInputStream(descriptorFile);
ObjectInputStream ois = new ObjectInputStream(fis);
DeploymentDescriptor dd = (DeploymentDescriptor)ois.readObject();
fis.close();
String homeInterfacePath = dd.getHomeInterfaceClassName().replace('.', '/') + ".java";
String remoteInterfacePath = dd.getRemoteInterfaceClassName().replace('.', '/') + ".java";
String primaryKeyClassPath = null;
if (dd instanceof EntityDescriptor) {
primaryKeyClassPath = ((EntityDescriptor)dd).getPrimaryKeyClassName().replace('.', '/') + ".java";;
}
File homeInterfaceSource = new File(sourceDirectory, homeInterfacePath);
File remoteInterfaceSource = new File(sourceDirectory, remoteInterfacePath);
File primaryKeyClassSource = null;
if (primaryKeyClassPath != null) {
primaryKeyClassSource = new File(sourceDirectory, remoteInterfacePath);
}
// are any of the above out of date.
// we find the implementation classes and see if they are older than any
// of the above or the .ser file itself.
String beanClassBase = dd.getEnterpriseBeanClassName().replace('.', '/');
File ejbImplentationClass
= new File(generatedFilesDirectory, beanClassBase + "EOImpl.class");
File homeImplementationClass
= new File(generatedFilesDirectory, beanClassBase + "HomeImpl.class");
File beanStubClass
= new File(generatedFilesDirectory, beanClassBase + "EOImpl_WLStub.class");
// if the implementation classes don;t exist regenerate
if (!ejbImplentationClass.exists() || !homeImplementationClass.exists() ||
!beanStubClass.exists()) {
return true;
}
// Is the ser file or any of the source files newer then the class files.
// firstly find the oldest of the two class files.
long classModificationTime = ejbImplentationClass.lastModified();
if (homeImplementationClass.lastModified() < classModificationTime) {
classModificationTime = homeImplementationClass.lastModified();
}
if (beanStubClass.lastModified() < classModificationTime) {
classModificationTime = beanStubClass.lastModified();
}
if (descriptorFile.lastModified() > classModificationTime ||
homeInterfaceSource.lastModified() > classModificationTime ||
remoteInterfaceSource.lastModified() > classModificationTime) {
return true;
}
if (primaryKeyClassSource != null &&
primaryKeyClassSource.lastModified() > classModificationTime) {
return true;
}
}
catch (Throwable descriptorLoadException) {
System.out.println("Exception occurred reading " + descriptorFile.getName() + " - continuing");
// any problems - just regenerate
return true;
}
finally {
if (fis != null) {
fis.close();
}
}
return false;
}

/**
* Process the descriptors in turn generating support classes for each and a manifest
* file for all of the beans.
*/
private void process() throws Exception {
String manifest = "Manifest-Version: 1.0\n\n";
for (int i = 0; i < descriptors.length; ++i) {
String descriptorName = descriptors[i];
File descriptorFile = new File(descriptorDirectory, descriptorName);
if (isRegenRequired(descriptorFile)) {
System.out.println("Running ejbc for " + descriptorFile.getName());
regenerateSupportClasses(descriptorFile);
}
else {
System.out.println(descriptorFile.getName() + " is up to date");
}
manifest += "Name: " + descriptorFile.getName() + "\nEnterprise-Bean: True\n\n";
}
FileWriter fw = new FileWriter(manifestFile);
PrintWriter pw = new PrintWriter(fw);
pw.print(manifest);
fw.flush();
fw.close();
}

/**
* Perform the weblogic.ejbc call to regenerate the support classes.
*
* Note that this method relies on an undocumented -noexit option to the
* ejbc tool to stop the ejbc tool exiting the VM altogether.
*/
private void regenerateSupportClasses(File descriptorFile) throws Exception {
// create a Java task to do the rebuild

String[] args = {"-noexit",
"-keepgenerated",
"-d", generatedFilesDirectory.getPath(),
descriptorFile.getPath()};
try {
weblogic.ejbc.main(args);
}
catch (Exception e) {
// run with no exit for better reporting
String[] newArgs = {"-keepgenerated",
"-d", generatedFilesDirectory.getPath(),
descriptorFile.getPath()};
weblogic.ejbc.main(newArgs);
}
}
}

+ 224
- 0
src/main/org/apache/tools/ant/taskdefs/optional/ejb/WLRun.java View File

@@ -0,0 +1,224 @@
/*
* The Apache Software License, Version 1.1
*
* Copyright (c) 1999 The Apache Software Foundation. All rights
* reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
*
* 3. The end-user documentation included with the redistribution, if
* any, must include the following acknowlegement:
* "This product includes software developed by the
* Apache Software Foundation (http://www.apache.org/)."
* Alternately, this acknowlegement may appear in the software itself,
* if and wherever such third-party acknowlegements normally appear.
*
* 4. The names "The Jakarta Project", "Tomcat", and "Apache Software
* Foundation" must not be used to endorse or promote products derived
* from this software without prior written permission. For written
* permission, please contact apache@apache.org.
*
* 5. Products derived from this software may not be called "Apache"
* nor may "Apache" appear in their names without prior written
* permission of the Apache Group.
*
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
* ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
* USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
* ====================================================================
*
* This software consists of voluntary contributions made by many
* individuals on behalf of the Apache Software Foundation. For more
* information on the Apache Software Foundation, please see
* <http://www.apache.org/>.
*/
package org.apache.tools.ant.taskdefs.optional.ejb;


import org.apache.tools.ant.*;
import org.apache.tools.ant.taskdefs.*;

import java.io.File;

/**
* Execute a Weblogic server.
*
* @author <a href="mailto:conor@cortexebusiness.com.au">Conor MacNeill</a>, Cortex ebusiness Pty Limited
*/
public class WLRun extends Task {
static private final String defaultPolicyFile = "weblogic.policy";

/**
* The classpath to be used in the weblogic ejbc calls. It must contain the weblogic
* classes <b>and</b> the implementation classes of the home and remote interfaces.
*/
private String classpath;

/**
* The weblogic classpath to the be used when running weblogic.
*/
private String weblogicClasspath = "";
/**
* The security policy to use when running the weblogic server
*/
private String securityPolicy;
/**
* The weblogic system home directory
*/
private File weblogicSystemHome;
/**
* The name of the weblogic server - used to select the server's directory in the
* weblogic home directory.
*/
private String weblogicSystemName = "myserver";
/**
* The file containing the weblogic properties for this server.
*/
private String weblogicPropertiesFile = "weblogic.properties";
/**
* Do the work.
*
* The work is actually done by creating a separate JVM to run a helper task.
* This approach allows the classpath of the helper task to be set. Since the
* weblogic tools require the class files of the project's home and remote
* interfaces to be available in the classpath, this also avoids having to
* start ant with the class path of the project it is building.
*
* @exception BuildException if someting goes wrong with the build
*/
public void execute() throws BuildException {
if (weblogicSystemHome == null) {
throw new BuildException("weblogic home must be set");
}
if (!weblogicSystemHome.isDirectory()) {
throw new BuildException("weblogic home directory " + weblogicSystemHome.getPath() +
" is not valid");
}
File propertiesFile = new File(weblogicSystemHome, weblogicPropertiesFile);
if (!propertiesFile.exists()) {
throw new BuildException("Properties file " + weblogicPropertiesFile +
" not found in weblogic home " + weblogicSystemHome);
}

File securityPolicyFile = null;
if (securityPolicy == null) {
securityPolicyFile = new File(weblogicSystemHome, defaultPolicyFile);
}
else {
securityPolicyFile = new File(weblogicSystemHome, securityPolicy);
}
if (!securityPolicyFile.exists()) {
throw new BuildException("Security policy " + securityPolicyFile +
" was not found.");
}

String execClassPath = project.translatePath(classpath);
Java weblogicServer = (Java)project.createTask("java");
weblogicServer.setFork("yes");
weblogicServer.setClassname("weblogic.Server");
String jvmArgs = "";
if (weblogicClasspath != null) {
jvmArgs += "-Dweblogic.class.path=" + project.translatePath(weblogicClasspath);
}
jvmArgs += " -Djava.security.manager -Djava.security.policy==" + securityPolicyFile;
jvmArgs += " -Dweblogic.system.home=" + weblogicSystemHome;
jvmArgs += " -Dweblogic.system.name=" + weblogicSystemName;
jvmArgs += " -Dweblogic.system.propertiesFile=" + weblogicPropertiesFile;

weblogicServer.setJvmargs(jvmArgs);
weblogicServer.setClasspath(execClassPath);
if (weblogicServer.executeJava() != 0) {
throw new BuildException("Execution of weblogic server failed");
}
}

/**
* Set the classpath to be used for this compilation.
*
* @param s the classpath to use when executing the weblogic task.
*/
public void setClasspath(String s) {
this.classpath = project.translatePath(s);
}
/**
* Set the weblogic classpath.
*
* The weblogic classpath is used by weblogic to support dynamic class loading.
*
* @param weblogicClasspath the weblogic classpath
*/
public void setWlclasspath(String weblogicClasspath) {
this.weblogicClasspath = weblogicClasspath;
}
/**
* Set the security policy for this invocation of weblogic.
*
* @param securityPolicy the security policy to use.
*/
public void setPolicy(String securityPolicy) {
this.securityPolicy = securityPolicy;
}
/**
* The location where weblogic lives.
*
* @param weblogicHome the home directory of weblogic.
*
*/
public void setHome(String weblogicHome) {
weblogicSystemHome = new File(weblogicHome);
}
/**
* Set the name of the server to run
*
* @param systemName the name of the server.
*/
public void setName(String serverName) {
this.weblogicSystemName = serverName;
}
/**
* Set the properties file to use.
*
* The location of the properties file is relative to the weblogi system home
*
* @param propertiesFilename the properties file name
*/
public void setProperties(String propertiesFilename) {
this.weblogicPropertiesFile = propertiesFilename;
}
}

+ 168
- 0
src/main/org/apache/tools/ant/taskdefs/optional/ejb/WLStop.java View File

@@ -0,0 +1,168 @@
/*
* The Apache Software License, Version 1.1
*
* Copyright (c) 1999 The Apache Software Foundation. All rights
* reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
*
* 3. The end-user documentation included with the redistribution, if
* any, must include the following acknowlegement:
* "This product includes software developed by the
* Apache Software Foundation (http://www.apache.org/)."
* Alternately, this acknowlegement may appear in the software itself,
* if and wherever such third-party acknowlegements normally appear.
*
* 4. The names "The Jakarta Project", "Tomcat", and "Apache Software
* Foundation" must not be used to endorse or promote products derived
* from this software without prior written permission. For written
* permission, please contact apache@apache.org.
*
* 5. Products derived from this software may not be called "Apache"
* nor may "Apache" appear in their names without prior written
* permission of the Apache Group.
*
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
* ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
* USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
* ====================================================================
*
* This software consists of voluntary contributions made by many
* individuals on behalf of the Apache Software Foundation. For more
* information on the Apache Software Foundation, please see
* <http://www.apache.org/>.
*/
package org.apache.tools.ant.taskdefs.optional.ejb;


import org.apache.tools.ant.*;
import org.apache.tools.ant.taskdefs.*;

import java.io.File;

/**
* Shutdown a Weblogic server.
*
* @author <a href="mailto:conor@cortexebusiness.com.au">Conor MacNeill</a>, Cortex ebusiness Pty Limited
*/
public class WLStop extends Task {
/**
* The classpath to be used. It must contains the weblogic.Admin class.
*/
private String classpath;

/**
* The weblogic username to use to request the shutdown.
*/
private String username;
/**
* The password to use to shutdown the weblogic server.
*/
private String password;
/**
* The URL which the weblogic server is listening on.
*/
private String serverURL;
/**
* The delay (in seconds) to wait before shutting down.
*/
private int delay = 0;
/**
* Do the work.
*
* The work is actually done by creating a separate JVM to run the weblogic admin task
* This approach allows the classpath of the helper task to be set.
*
* @exception BuildException if someting goes wrong with the build
*/
public void execute() throws BuildException {
if (username == null || password == null) {
throw new BuildException("weblogic username and password must both be set");
}
if (serverURL == null) {
throw new BuildException("The url of the weblogic server must be provided.");
}

String execClassPath = project.translatePath(classpath);
Java weblogicAdmin = (Java)project.createTask("java");
weblogicAdmin.setFork("yes");
weblogicAdmin.setClassname("weblogic.Admin");
String args = serverURL + " SHUTDOWN " + username + " " + password + " " + delay;

weblogicAdmin.setArgs(args);
weblogicAdmin.setClasspath(execClassPath);
weblogicAdmin.execute();
}
/**
* Set the classpath to be used for this compilation.
*
* @param s the classpath to use when executing the weblogic admin task.
*/
public void setClasspath(String s) {
this.classpath = project.translatePath(s);
}
/**
* Set the username to use to request shutdown of the server.
*
* @param s the username.
*/
public void setUser(String s) {
this.username = s;
}
/**
* Set the password to use to request shutdown of the server.
*
* @param s the password.
*/
public void setPassword(String s) {
this.password = s;
}
/**
* Set the URL to which the weblogic server is listening.
*
* @param s the url.
*/
public void setUrl(String s) {
this.serverURL = s;
}


/**
* Set the delay (in seconds) before shutting down the server.
*
* @param s the selay.
*/
public void setDelay(String s) {
delay = Integer.parseInt(s);
}
}

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