Glassfish example source code file (ApplicationExceptionComponentInterfaceMethods.java)

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Java - Glassfish tags/keywords

all, class, class, componentnameconstructor, ejbcheck, ejbdescriptor, interface, object, object, reflection, remote, remote, result, result, set, util

The Glassfish ApplicationExceptionComponentInterfaceMethods.java source code

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 * 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.
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package com.sun.enterprise.tools.verifier.tests.ejb;

import java.lang.reflect.Method;
import java.util.Set;

import com.sun.enterprise.deployment.EjbDescriptor;
import com.sun.enterprise.deployment.EjbEntityDescriptor;
import com.sun.enterprise.deployment.EjbSessionDescriptor;
import com.sun.enterprise.tools.verifier.Result;
import com.sun.enterprise.tools.verifier.Verifier;
import com.sun.enterprise.tools.verifier.tests.ComponentNameConstructor;


/**
 * The Bean Provider defines the application exceptions in the throws clauses 
 * of the methods of the remote interface.  An application exception
 * is  an exception defined in the throws clause of a method in the Bean's 
 * remote interface, other than java.rmi.RemoteException.  An application 
 * exception must not be defined as a subclass of the 
 * java.lang.RuntimeException, or of the java.rmi.RemoteException. These are 
 * reserved for system exceptions. 
 * The javax.ejb.CreateException, javax.ejb.RemoveException, 
 * javax.ejb.FinderException, and subclasses thereof, are considered to be 
 * application exceptions.
 */
public class ApplicationExceptionComponentInterfaceMethods extends EjbTest implements EjbCheck {

    Result result = null;
    ComponentNameConstructor compName = null;
    /** 
     * The Bean Provider defines the application exceptions in the throws clauses 
     * of the methods of the remote interface.  An application exception
     * is  an exception defined in the throws clause of a method in the Bean's 
     * remote interface, other than java.rmi.RemoteException.  An application 
     * exception must not be defined as a subclass of the 
     * java.lang.RuntimeException, or of the java.rmi.RemoteException. These are 
     * reserved for system exceptions. 
     * The javax.ejb.CreateException, javax.ejb.RemoveException, 
     * javax.ejb.FinderException, and subclasses thereof, are considered to be 
     * application exceptions.
     *
     * @param descriptor the Enterprise Java Bean deployment descriptor
     *
     * @return <code>Result the results for this assertion
     */
    public Result check(EjbDescriptor descriptor) {
        result = getInitializedResult();
        compName = getVerifierContext().getComponentNameConstructor();

        if ((descriptor instanceof EjbSessionDescriptor) ||
                (descriptor instanceof EjbEntityDescriptor)) {

            if(descriptor.getRemoteClassName() != null)
                commonToBothInterfaces(descriptor.getRemoteClassName(),descriptor);
            if(descriptor.getLocalClassName() != null)
                commonToBothInterfaces(descriptor.getLocalClassName(),descriptor);
            //EJB 3.0 business interface requirements
            Set<String> localAndRemoteInterfaces = descriptor.getLocalBusinessClassNames();
            localAndRemoteInterfaces.addAll(descriptor.getRemoteBusinessClassNames());

            for (String localOrRemoteIntf : localAndRemoteInterfaces)
                commonToBothInterfaces(localOrRemoteIntf, descriptor);
        }
        if(result.getStatus() != Result.FAILED) {
            addGoodDetails(result, compName);
            result.passed(smh.getLocalString
                    (getClass().getName() + ".passed",
                            "All the business methods are defined properly"));
        }
        return result;
    }

    /**
     * This method is responsible for the logic of the test. It is called for both local and remote interfaces.
     * @param descriptor the Enterprise Java Bean deployment descriptor
     * @param remote or remote for the Remote/Local interface of the Ejb.
     * This parameter may be optional depending on the test 
     */

    private void commonToBothInterfaces(String remote, EjbDescriptor descriptor) {
        try {
            Class c = Class.forName(remote, false, getVerifierContext().getClassLoader());
            Class [] methodExceptionTypes;
            for(Method methods : c.getDeclaredMethods()) {
                methodExceptionTypes = methods.getExceptionTypes();
                // methods must also throw java.rmi.RemoteException
                if (!(EjbUtils.isValidApplicationException(methodExceptionTypes))) {
                    addErrorDetails(result, compName);
                    result.failed(smh.getLocalString
                            (getClass().getName() + ".failed",
                            "For the Interface [ {0} ] Method [ {1} ] does not throw " +
                            "valid application exceptions",
                                    new Object[] {remote, methods.getName()}));

                }
            } // for all the methods within the Remote interface class, loop

        } catch (Exception e) {
            Verifier.debug(e);
            addErrorDetails(result, compName);
            result.failed(smh.getLocalString
                    (getClass().getName() + ".failedException",
                    "Error: Remote interface [ {0} ] does not exist or is not " +
                    "loadable within bean [ {1} ]",
                     new Object[] {remote, descriptor.getName()}));
        }
    }
}