/*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
*
* Copyright 1997-2007 Sun Microsystems, Inc. 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.html
* or glassfish/bootstrap/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 glassfish/bootstrap/legal/LICENSE.txt.
* Sun designates this particular file as subject to the "Classpath" exception
* as provided by Sun in the GPL Version 2 section of the License file that
* accompanied this code. If applicable, add the following below the License
* Header, with the fields enclosed by brackets [] replaced by your own
* identifying information: "Portions Copyrighted [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.ejb.businessmethod;
import com.sun.enterprise.tools.verifier.tests.ejb.EjbTest;
import java.lang.reflect.Method;
import com.sun.enterprise.deployment.*;
import com.sun.enterprise.tools.verifier.*;
import com.sun.enterprise.tools.verifier.tests.ejb.EjbCheck;
import com.sun.enterprise.tools.verifier.tests.*;
/**
* Enterprise Bean's business(...) methods exceptions test.
* Each enterprise Bean class must define zero or more business(...) methods.
* The method signatures must follow these rules:
* Compatibility Note: EJB 2.1 specification states that All the exceptions defined in the
* throws clause of the matching method of the session bean class must be defined in the
* throws clause of the method of the remote interface. (see Section 7.11.5)
* Note: Treat as a warning to user in this instance.
*/
public class BusinessMethodExceptionCheck extends EjbTest implements EjbCheck {
Result result = null;
ComponentNameConstructor compName = null;
/**
* Enterprise Bean's business(...) methods exceptions test.
* Each enterprise Bean class must define zero or more business(...) methods.
* The method signatures must follow these rules:
*
* Compatibility Note:EJB 2.1 specification states that All the exceptions defined in the
* throws clause of the matching method of the session bean class must be defined in the
* throws clause of the method of the remote interface. (see Section 7.11.5)
* Note: Treat as a warning to user in this instance.
*
* @param descriptor the Enterprise Java Bean deployment descriptor
* @return <code>Result</code> the results for this assertion
*/
public Result check(EjbDescriptor descriptor) {
result = getInitializedResult();
compName = getVerifierContext().getComponentNameConstructor();
if (descriptor instanceof EjbSessionDescriptor) {
if(descriptor.getRemoteClassName() != null && !"".equals(descriptor.getRemoteClassName())) {
commonToBothInterfaces(descriptor.getRemoteClassName(),descriptor);
}
if(descriptor.getLocalClassName() != null && !"".equals(descriptor.getLocalClassName())) {
commonToBothInterfaces(descriptor.getLocalClassName(),descriptor);
}
}
if(result.getStatus() != Result.FAILED &&
result.getStatus() != Result.WARNING) {
addGoodDetails(result, compName);
result.passed(smh.getLocalString
(getClass().getName() + ".passed",
"All the exceptions defined in the throws clause of the matching "+
"business methods are defined in the throws clause of the method "+
"of the remote interface "));
}
return result;
}
/**
* This method is responsible for the logic of the test. It is called for
* both local and remote interfaces.
* @param intf the remote Interface of the Ejb
* @param descriptor the Enterprise Java Bean deployment descriptor
*/
private void commonToBothInterfaces(String intf,EjbDescriptor descriptor) {
try {
Class intfClass = Class.forName(intf, false, getVerifierContext().getClassLoader());
Class beanClass = Class.forName(descriptor.getEjbClassName(),
false,
getVerifierContext().getClassLoader());
for (Method remoteMethod : intfClass.getMethods()) {
// we don't test the EJB methods,testing only business methods
if (remoteMethod.getDeclaringClass().getName().equals("javax.ejb.EJBObject")||
remoteMethod.getDeclaringClass().getName().equals("javax.ejb.EJBLocalObject"))
continue;
Class [] parameterTypes = remoteMethod.getParameterTypes();
Method method =getMethod(beanClass,remoteMethod.getName(),parameterTypes);
if(method == null)
continue;
Class [] remoteExceptions = remoteMethod.getExceptionTypes();
Class [] exceptions = method.getExceptionTypes();
/* EJB 2.1 specification has such statement in 7.11.5 Session Bean's
Remote Interface section:"All the exceptions defined in the throws
clause of the matching method of the session bean class must be defined
in the throws clause of the method of the remote interface."
*/
for (Class exception : exceptions) {
boolean foundOne = false;
for (Class remoteException : remoteExceptions)
if(remoteException.getName().equals(exception.getName())) {
foundOne = true;
break;
}
if(!foundOne) {
addWarningDetails(result, compName);
result.warning(smh.getLocalString
(getClass().getName() + ".warning",
"Not Compatible Exception: A public business " +
"method [ {0} ] was found, but according to " +
"the EJB specification, all the exceptions " +
"defined in the throws clause of the matching " +
"method of the session bean class must be " +
"defined in the throws clause of the method " +
"of the remote interface. Exception [ {1} ] " +
"is not defined in the bean's remote interface.",
new Object[] {method.getName(),exception.getName()}));
}
}//end of for
}//end of for
} catch (Exception e) {
Verifier.debug(e);
addErrorDetails(result, compName);
result.addErrorDetails(smh.getLocalString
(getClass().getName() + ".failed",
"Remote interface [ {0} ] or bean class [ {1} ] does " +
"not exist or is not loadable within bean [ {2} ].",
new Object[] {intf,descriptor.getEjbClassName(),descriptor.getName()}));
}//end of catch block
}//End of CommonToBoth function
}
|
