Many resources are needed to download a project. Please understand that we have to compensate our server costs. Thank you in advance. Project price only 1 $
You can buy this project and download/modify it how often you want.
/*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
*
* Copyright (c) 1997-2012 Oracle and/or its affiliates. All rights reserved.
*
* The contents of this file are subject to the terms of either the GNU
* General Public License Version 2 only ("GPL") or the Common Development
* and Distribution License("CDDL") (collectively, the "License"). You
* may not use this file except in compliance with the License. You can
* obtain a copy of the License at
* https://glassfish.dev.java.net/public/CDDL+GPL_1_1.html
* or packager/legal/LICENSE.txt. See the License for the specific
* language governing permissions and limitations under the License.
*
* When distributing the software, include this License Header Notice in each
* file and include the License file at packager/legal/LICENSE.txt.
*
* GPL Classpath Exception:
* Oracle designates this particular file as subject to the "Classpath"
* exception as provided by Oracle in the GPL Version 2 section of the License
* file that accompanied this code.
*
* Modifications:
* If applicable, add the following below the License Header, with the fields
* enclosed by brackets [] replaced by your own identifying information:
* "Portions Copyright [year] [name of copyright owner]"
*
* Contributor(s):
* If you wish your version of this file to be governed by only the CDDL or
* only the GPL Version 2, indicate your decision by adding "[Contributor]
* elects to include this software in this distribution under the [CDDL or GPL
* Version 2] license." If you don't indicate a single choice of license, a
* recipient has the option to distribute your version of this file under
* either the CDDL, the GPL Version 2 or to extend the choice of license to
* its licensees as provided above. However, if you add GPL Version 2 code
* and therefore, elected the GPL Version 2 license, then the option applies
* only if the new code is made subject to such option by the copyright
* holder.
*/
// Portions Copyright 2019-2022 Payara Foundation and/or its affiliates
// Payara Foundation and/or its affiliates elects to include this software in this distribution under the GPL Version 2 license.
package com.sun.ejb.codegen;
import com.sun.enterprise.config.serverbeans.JavaConfig;
import com.sun.enterprise.deployment.Application;
import com.sun.enterprise.deployment.EjbBundleDescriptor;
import com.sun.enterprise.deployment.EjbDescriptor;
import com.sun.enterprise.deployment.util.TypeUtil;
import com.sun.enterprise.util.OS;
import com.sun.enterprise.util.i18n.StringManager;
import com.sun.logging.LogDomains;
import org.glassfish.api.admin.ServerEnvironment;
import org.glassfish.api.deployment.DeploymentContext;
import org.glassfish.deployment.common.ClientArtifactsManager;
import org.glassfish.ejb.spi.CMPDeployer;
import org.glassfish.hk2.api.ServiceLocator;
import java.io.ByteArrayOutputStream;
import java.io.File;
import java.io.IOException;
import java.util.ArrayList;
import java.util.HashSet;
import java.util.Iterator;
import java.util.List;
import java.util.Set;
import java.util.StringTokenizer;
import java.util.logging.Level;
import java.util.logging.Logger;
/**
* This class is used to generate the RMI-IIOP version of a
* remote business interface.
*/
public class StaticRmiStubGenerator {
private static final StringManager localStrings = StringManager.getManager(StaticRmiStubGenerator.class);
private static final Logger _logger =
LogDomains.getLogger(StaticRmiStubGenerator.class, LogDomains.EJB_LOGGER);
private static final String ORG_OMG_STUB_PREFIX = "org.omg.stub.";
private List rmicOptionsList;
/**
* This class is only instantiated internally.
*/
public StaticRmiStubGenerator(ServiceLocator services) {
// Find java path
// Try this jre's parent
String jreHome = System.getProperty("java.home");
File jdkDir = null;
if(jreHome != null) {
// on the mac the java.home does not point to the jre
// subdirectory.
if (OS.isDarwin()) {
jdkDir = new File(jreHome);
} else {
jdkDir = (new File(jreHome)).getParentFile(); //jdk_dir/jre/..
}
jdkDir = getValidDirectory(jdkDir);
}
if(jdkDir == null) {
// Check for "JAVA_HOME" -- which is set via Server.xml during initialization
// of the Server that is calling us.
String jh = System.getProperty("JAVA_HOME");
if(jh != null) {
jdkDir = getValidDirectory(new File(jh)); // e.g. c:/ias7/jdk
}
}
/** XXX ???
if(jdkDir == null) {
//Somehow, JAVA_HOME is not set. Try the "well-known" location...
if(installRoot != null) {
jdkDir = getValidDirectory(new File(installRoot + "/jdk"));
}
}
** XXX **/
if(jdkDir == null) {
_logger.warning("Cannot identify JDK location.");
}
JavaConfig jc = services.getService(JavaConfig.class,
ServerEnvironment.DEFAULT_INSTANCE_NAME);
String rmicOptions = jc.getRmicOptions();
rmicOptionsList = new ArrayList();
StringTokenizer st = new StringTokenizer(rmicOptions, " ");
while (st.hasMoreTokens()) {
String op = (String) st.nextToken();
rmicOptionsList.add(op);
_logger.log(Level.INFO, "Detected Rmic option: " + op);
}
}
/**
* Generates and compiles the necessary impl classes, stubs and skels.
*
*
*
* This method makes the following assumptions:
* - the deployment descriptor xmls are registered with Config
* - the class paths are registered with Config
*
* @@@
* In case of re-deployment, the following steps should happen before:
* - rename the src dir from previous deployment (ex. /app/pet-old)
* - rename the stubs dir from previous deployment (ex. /stub/pet-old)
* - explode the ear file (ex. /app/petstore)
* - register the deployment descriptor xml with config
* - register the class path with config
*
* After successful completion of this method, the old src and sutbs
* directories may be deleted.
*
*
*
* @param deploymentCtx
*
* @return array of the client stubs files as zip items or empty array
*
*/
public void ejbc(DeploymentContext deploymentCtx) throws Exception {
// stubs dir for the current deployment
File stubsDir = deploymentCtx.getScratchDir("ejb");
String explodedDir = deploymentCtx.getSource().getURI().getSchemeSpecificPart();
// deployment descriptor object representation
EjbBundleDescriptor ejbBundle = deploymentCtx.getModuleMetaData(EjbBundleDescriptor.class);
long startTime = now();
// class path to be used for this application during javac & rmic
String classPath = deploymentCtx.getTransientAppMetaData(CMPDeployer.MODULE_CLASSPATH, String.class);
// Warning: A class loader is passed in while constructing the
// application object
final ClassLoader jcl = ejbBundle.getClassLoader();
// stubs dir is used as repository for code generator
final String gnrtrTMP = stubsDir.getCanonicalPath();
// ---- EJB DEPLOYMENT DESCRIPTORS -------------------------------
// The main use-case we want to support is the one where existing
// stand-alone java clients that access ejbs hosted in our appserver
// directly through CosNaming need the generated stubs. We don't want to
// force them to run rmic themselves so it's better for them
// just to tell us during the deployment of an ejb client app
// or ejb app that we should run rmic and put the stubs in the
// client.jar. Turning on the deployment-time rmic flag ONLY
// controls the generation of rmic stubs. Dynamic stubs will be used
// in the server, in the Application Client container, and in
// stand-alone clients that instantiate our naming provider.
progress(localStrings.getStringWithDefault
("generator.processing_beans", "Processing beans..."));
// ---- END OF EJB DEPLOYMENT DESCRIPTORS --------------------------
// ---- RMIC ALL STUB CLASSES --------------------------------------
Set allStubClasses = new HashSet();
// stubs classes for ejbs within this app that need rmic
Set ejbStubClasses = getStubClasses(jcl, ejbBundle);
allStubClasses.addAll(ejbStubClasses);
// Compile and RMIC all Stubs
rmic(classPath, allStubClasses, stubsDir, gnrtrTMP, explodedDir);
_logger.log(Level.INFO, "[RMIC] RMIC execution time: " + (now() - startTime) + " msec");
// ---- END OF RMIC ALL STUB CLASSES -------------------------------
// Create list of all server files and client files
List allClientFiles = new ArrayList();
// assemble the client files
addGeneratedFiles(allStubClasses, allClientFiles, stubsDir);
ClientArtifactsManager cArtifactsManager = ClientArtifactsManager.get(deploymentCtx);
for (String file : allClientFiles) {
cArtifactsManager.add(stubsDir, new File(file));
}
_logger.log(Level.INFO, "ejbc.end", deploymentCtx.getModuleMetaData(Application.class).getRegistrationName());
_logger.log(Level.INFO, "[RMIC] Total time: " + (now() - startTime) + " msec");
}
/**
* Compile all the generated .java files, run rmic on them.
*
* @param classPath class path for javac & rmic
* @param stubClasses additional classes to be compilled with
* the other files
* @param destDir destination directory for javac & rmic
* @param repository repository for code generator
* @param explodedDir exploded directory for .class files
*
* @exception GeneratorException if an error during code generation
* @exception IOException if an i/o error
*/
private void rmic(String classPath, Set stubClasses, File destDir,
String repository, String explodedDir)
throws GeneratorException, IOException
{
if( stubClasses.size() == 0 ) {
_logger.log(Level.INFO, "[RMIC] No code generation required");
return;
}
progress(localStrings.getStringWithDefault(
"generator.compiling_rmi_iiop",
"Compiling RMI-IIOP code."));
List cmds = new ArrayList();
cmds.addAll(rmicOptionsList);
cmds.add("-classpath");
StringBuilder sb = new StringBuilder().append(System.getProperty("java.class.path"));
sb.append(File.pathSeparator).append(explodedDir)
.append(File.pathSeparator).append(repository)
.append(File.pathSeparator).append(classPath);
cmds.add(sb.toString());
cmds.add("-d");
cmds.add(destDir.toString());
cmds.addAll(stubClasses);
_logger.info("[RMIC] options: " + cmds);
ByteArrayOutputStream baos = new ByteArrayOutputStream();
org.glassfish.rmic.Main compiler = new org.glassfish.rmic.Main(baos, "rmic");
boolean success = compiler.compile(cmds.toArray(new String[cmds.size()]));
//success = true; // it ALWAYS returns an "error" if -Xnocompile is used!!
String output = baos.toString();
if (!success) {
_logger.warning("[RMIC] Errors: " + output);
throw new GeneratorException(
localStrings.getString("generator.rmic_compilation_failed_see_log"));
}
}
/**
* Assembles the name of the client jar files into the given vector.
*
* @param stubClasses classes that required rmic
* @param allClientFiles List that contains all client jar files
* @param stubsDir current stubsnskells dir for the app
*/
private void addGeneratedFiles(Set stubClasses,
List allClientFiles, File stubsDir)
{
for (String stubClass : stubClasses) {
String stubFile = stubsDir.toString() + File.separator +
getStubName(stubClass).replace('.',
File.separatorChar) + ".class";
allClientFiles.add(stubFile);
}
_logger.log(Level.INFO,
"[RMIC] Generated client files: " + allClientFiles);
}
private String getStubName(String fullName) {
String className = fullName;
String packageName = "";
int lastDot = fullName.lastIndexOf('.');
if (lastDot != -1) {
className = fullName.substring(lastDot+1, fullName.length());
packageName = fullName.substring(0, lastDot+1);
}
String stubName = packageName + "_" + className + "_Stub";
if(isSpecialPackage(fullName))
stubName = ORG_OMG_STUB_PREFIX + stubName;
return stubName;
}
private boolean isSpecialPackage(String name)
{
// these package names are magic. RMIC puts any home/remote stubs
// into a different directory in these cases.
// 4845896 bnevins, April 2003
// this is really an error. But we have enough errors. Let's be forgiving
// and not allow a NPE out of here...
if(name == null)
return false;
// Licensee bug 4959550
// if(name.startsWith("com.sun.") || name.startsWith("javax."))
if(name.startsWith("javax.") || name.startsWith("jakarta.")) {
return true;
}
return false;
}
private Set getRemoteSuperInterfaces(ClassLoader jcl,
String homeRemoteIntf)
throws ClassNotFoundException {
// all super interfaces of home or remote that need to be
// processed for stubs.
Set allSuperInterfaces =
TypeUtil.getSuperInterfaces(jcl, homeRemoteIntf,"java.rmi.Remote");
Set remoteSuperInterfaces = new HashSet();
Iterator iter = allSuperInterfaces.iterator();
while (iter.hasNext()) {
String intfName = (String) iter.next();
Class intfClass = jcl.loadClass(intfName);
if ( java.rmi.Remote.class.isAssignableFrom(intfClass) &&
!(intfName.equals("jakarta.ejb.EJBHome")) &&
!(intfName.equals("jakarta.ejb.EJBObject")) ) {
remoteSuperInterfaces.add(intfName);
}
}
return remoteSuperInterfaces;
}
private Set getStubClasses(ClassLoader jcl,
EjbBundleDescriptor ejbBundle)
throws IOException, ClassNotFoundException
{
Set stubClasses = new HashSet();
for (Iterator iter = ejbBundle.getEjbs().iterator(); iter.hasNext();)
{
EjbDescriptor desc = (EjbDescriptor) iter.next();
if( desc.isRemoteInterfacesSupported() ) {
String home = desc.getHomeClassName();
String remote = desc.getRemoteClassName();
stubClasses.add(home);
Set homeSuperIntfs = getRemoteSuperInterfaces(jcl, home);
stubClasses.addAll(homeSuperIntfs);
stubClasses.add(remote);
Set remoteSuperIntfs = getRemoteSuperInterfaces(jcl, remote);
stubClasses.addAll(remoteSuperIntfs);
}
}
return stubClasses;
}
private long now()
{
return System.currentTimeMillis();
}
private void progress(String message) {
try {
_logger.log(Level.INFO, message);
} catch(Throwable t) {
_logger.log(Level.FINER,"Cannot set status message",t);
}
}
private File getValidDirectory(File f) {
try {
if(f != null && f.isDirectory()) {
return f.getCanonicalFile();
}
} catch (IOException e) {
_logger.log(Level.INFO, e.getMessage(), e);
}
return null;
}
}
