com.sun.enterprise.tools.verifier.tests.web.WebArchiveClassesLoadable Maven / Gradle / Ivy
/*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
*
* Copyright (c) 1997-2010 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.
*/
package com.sun.enterprise.tools.verifier.tests.web;
import com.sun.enterprise.deployment.WebBundleDescriptor;
import com.sun.enterprise.deployment.WebComponentDescriptor;
import com.sun.enterprise.deployment.ErrorPageDescriptor;
import com.sun.enterprise.deployment.web.ServletFilter;
import com.sun.enterprise.deployment.web.AppListenerDescriptor;
import com.sun.enterprise.tools.verifier.Result;
import com.sun.enterprise.tools.verifier.apiscan.classfile.ClosureCompiler;
import com.sun.enterprise.tools.verifier.apiscan.classfile.ClosureCompilerImpl;
import com.sun.enterprise.tools.verifier.tests.ComponentNameConstructor;
import com.sun.enterprise.tools.verifier.tests.util.WebArchiveLoadableHelper;
import com.sun.enterprise.deploy.shared.FileArchive;
import java.util.*;
import java.io.File;
/**
* A j2ee archive should be self sufficient and should not depend on any classes to be
* available at runtime.
* The test checks whether all the classes found in the web archive are loadable and the
* classes that are referenced inside their code are also loadable within the jar.
*
* @author Vikas Awasthi
*/
public class WebArchiveClassesLoadable extends WebTest implements WebCheck {
public Result check(WebBundleDescriptor descriptor) {
Result result = getInitializedResult();
ComponentNameConstructor compName = getVerifierContext().getComponentNameConstructor();
String archiveUri = getAbstractArchiveUri(descriptor);
Iterator entries;
try{
entries=getClassNames(descriptor).iterator();
} catch(Exception e) {
// e.printStackTrace();
result.failed(smh.getLocalString(getClass().getName() + ".exception",
"Error: [ {0} ] exception while loading the archive [ {1} ].",
new Object[] {e, descriptor.getName()}));
return result;
}
boolean allPassed = true;
ClosureCompiler closureCompiler=getVerifierContext().getClosureCompiler();
// org.apache.jasper takes care of internal JSP stuff
((ClosureCompilerImpl)closureCompiler).addExcludedPattern("org.apache.jasper");
// DefaultServlet takes care of the default servlet in GlassFish.
// For some reason, for every web app, this is returned as a component
((ClosureCompilerImpl)closureCompiler).addExcludedClass("org.apache.catalina.servlets.DefaultServlet");
if(getVerifierContext().isAppserverMode())
((ClosureCompilerImpl)closureCompiler).addExcludedPattern("com.sun.enterprise");
while (entries.hasNext()) {
String className=(String)entries.next();
boolean status=closureCompiler.buildClosure(className);
allPassed=status && allPassed;
}
if (allPassed) {
result.setStatus(Result.PASSED);
addGoodDetails(result, compName);
result.passed(smh.getLocalString
(getClass().getName() + ".passed",
"All the classes are loadable within [ {0} ] without any linkage error.",
new Object[] {archiveUri}));
} else {
result.setStatus(Result.FAILED);
addErrorDetails(result, compName);
result.addErrorDetails(WebArchiveLoadableHelper.getFailedResults(closureCompiler, getVerifierContext().getOutDir()));
result.addErrorDetails(smh.getLocalString
("com.sun.enterprise.tools.verifier.tests.loadableError",
"Please either bundle the above mentioned classes in the application " +
"or use optional packaging support for them."));
}
return result;
}
/**
* Looks for Servlet classes, ServletFilter classes, Listener classes and
* Exception classes in the webBundleDescriptor. The closure is computed
* starting from these classes.
* @param descriptor
* @return returns a list of class names in the form that can be used in
* classloader.load()
* @throws Exception
*/
private List getClassNames(WebBundleDescriptor descriptor) throws Exception{
final List results=new LinkedList();
for(Object obj : descriptor.getServletDescriptors()) {
String servletClassName = (WebComponentDescriptor.class.cast(obj))
.getWebComponentImplementation();
results.add(servletClassName);
}
for (Object obj : descriptor.getServletFilterDescriptors()) {
String filterClassName = (ServletFilter.class.cast(obj)).getClassName();
results.add(filterClassName);
}
for (Object obj : descriptor.getAppListenerDescriptors()) {
String listenerClassName = (AppListenerDescriptor.class.cast(obj)).getListener();
results.add(listenerClassName);
}
results.addAll(getVerifierContext().getFacesConfigDescriptor().getManagedBeanClasses());
Enumeration en = descriptor.getErrorPageDescriptors();
while (en.hasMoreElements()) {
ErrorPageDescriptor errorPageDescriptor = (ErrorPageDescriptor) en.nextElement();
String exceptionType = errorPageDescriptor.getExceptionType();
if (exceptionType != null && !exceptionType.equals(""))
results.add(exceptionType);
}
File file = getVerifierContext().getOutDir();
if(!file.exists())
return results;
FileArchive arch= new FileArchive();
arch.open(file.toURI());
Enumeration entries = arch.entries();
while(entries.hasMoreElements()){
String name=(String)entries.nextElement();
if(name.startsWith("org/apache/jsp") && name.endsWith(".class"))
results.add(name.substring(0, name.lastIndexOf(".")).replace('/','.'));
}
return results;
}
}