Glassfish example source code file (AppClientEjbLinkElement.java)

This example Glassfish source code file (AppClientEjbLinkElement.java) is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" ^TM.

Java - Glassfish tags/keywords

componentnameconstructor, ejb, ejb, ejbbundledescriptor, ejbdescriptor, ejbreferencedescriptor, error, for, for, iterator, iterator, log, logging, object, object, result, util

The Glassfish AppClientEjbLinkElement.java source code

/*
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 *
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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
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 * file and include the License file at packager/legal/LICENSE.txt.
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 * GPL Classpath Exception:
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 *
 * Modifications:
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package com.sun.enterprise.tools.verifier.tests.appclient.elements;

import com.sun.enterprise.tools.verifier.tests.appclient.AppClientTest;
import com.sun.enterprise.tools.verifier.tests.appclient.AppClientCheck;
import java.util.*;
import java.util.logging.Level;

import com.sun.enterprise.deployment.*;
import com.sun.enterprise.tools.verifier.*;
import com.sun.enterprise.tools.verifier.tests.*;

/** 
 * The value of the application client ejb-link element must be the ejb-name 
 * of an enterprise bean in the same ejb .ear file.
 */
public class AppClientEjbLinkElement extends AppClientTest implements AppClientCheck { 

    /**
     * The value of the application client ejb-link element must be the ejb-name 
     * of an enterprise bean in the same ejb-jar file.
     *
     * @param descriptor the Application client deployment descriptor
     *   
     * @return <code>Result the results for this assertion
     */
    public Result check(ApplicationClientDescriptor descriptor) {

	Result result = getInitializedResult();
	ComponentNameConstructor compName = getVerifierContext().getComponentNameConstructor();

	boolean resolved = false;
	boolean oneFailed = false;
	int na = 0;
/*
        if (Verifier.getEarFile() == null) {
            // this appclient is not part of an .ear file
	    result.addNaDetails(smh.getLocalString
				       ("tests.componentNameConstructor",
					"For [ {0} ]",
					new Object[] {compName.toString()}));
            result.notApplicable
                (smh.getLocalString
                    (getClass().getName() + ".no_ear",
                    "This Application Client [ {0} ] is not part of a J2EE Archive.",
		     new Object[] {descriptor.getName()}));
            return result;
        }
*/
//        String applicationName = null;
	// The value of the ejb-link element must be the ejb-name of an enterprise
	// bean in the same ejb-jar file.
	if (!descriptor.getEjbReferenceDescriptors().isEmpty()) {
	    for (Iterator itr = descriptor.getEjbReferenceDescriptors().iterator(); 
		 itr.hasNext();) {                                              
		EjbReferenceDescriptor nextEjbReference = (EjbReferenceDescriptor) itr.next();
		if (nextEjbReference.isLinked()) {
		    String ejb_link = nextEjbReference.getLinkName();
		    ejb_link = ejb_link.substring(ejb_link.indexOf("#") + 1);
		    // get the application descriptor and check all ejb-jars in the application
		    try {
//                        File tmpFile = new File(System.getProperty("java.io.tmpdir"));
//			tmpFile = new File(tmpFile, Verifier.TMPFILENAME + ".tmp");
  
			// iterate through the ejb jars in this J2EE Application
			Set ejbBundles = descriptor.getApplication().getEjbBundleDescriptors();
			Iterator ejbBundlesIterator = ejbBundles.iterator();
			EjbBundleDescriptor ejbBundle = null;

			while (ejbBundlesIterator.hasNext()) {
			    ejbBundle = (EjbBundleDescriptor)ejbBundlesIterator.next();
			// Kumar: this code here seems like dead code to me, because tmpFile is
			// not being used. and extractBundleToFile, does not modify ejbBundle	
			//((Application)application).getApplicationArchivist().
			//	extractBundleToFile(ejbBundle, tmpFile);
        
			    for (Iterator itr2 = ejbBundle.getEjbs().iterator(); itr2.hasNext();) {
				EjbDescriptor ejbDescriptor = (EjbDescriptor) itr2.next();
				if (ejbDescriptor.getName().equals(ejb_link)) {
				    resolved = true;
				    result.addGoodDetails(smh.getLocalString
				       ("tests.componentNameConstructor",
					"For [ {0} ]",
					new Object[] {compName.toString()}));
				    result.addGoodDetails
					(smh.getLocalString
					 (getClass().getName() + ".passed",
					  "EJB reference [ {0} ] is successfully resolved.",
					  new Object[] {nextEjbReference.getLinkName()}));
				    break;
				}
			    }
			}
		    }catch (Exception e) {
			    logger.log(Level.FINE, "com.sun.enterprise.tools.verifier.testsprint",
                        new Object[] {"[" + getClass() + "] Error: " + e.getMessage()});
		        if (!oneFailed) {
			    oneFailed = true;
                        }
                    }

		    // before you go onto the next ejb-link, tell me whether you
		    // resolved the last ejb-link okay
		    if (!resolved) {
		        if (!oneFailed) {
			    oneFailed = true;
                        }
			result.addErrorDetails(smh.getLocalString
				       ("tests.componentNameConstructor",
					"For [ {0} ]",
					new Object[] {compName.toString()}));
			result.addErrorDetails(smh.getLocalString
					       (getClass().getName() + ".failed",
						"Error: Failed to resolve EJB reference [ {0} ].",
						new Object[] {nextEjbReference.getLinkName()}));
		    } else {
			// clear the resolved flag for the next ejb-link 
			resolved =false;
		    }

		} else {
		    // Cannot get the link name of an ejb reference referring 
		    // to an external bean, The value of the ejb-link element 
		    // must be the ejb-name of an enterprise bean in the same 
		    // ejb-ear file.
		    result.addNaDetails(smh.getLocalString
				       ("tests.componentNameConstructor",
					"For [ {0} ]",
					new Object[] {compName.toString()}));
		    result.addNaDetails
			(smh.getLocalString
			 (getClass().getName() + ".notApplicable1",
			  "Not Applicable:  Cannot verify the existence of an ejb reference [ {0} ] to external bean within different .ear file.",
			  new Object[] {nextEjbReference.getName()}));
		    na++;
		}
	    }

	    if (oneFailed) {
		result.setStatus(result.FAILED);
	    } else if (na == descriptor.getEjbReferenceDescriptors().size()) {
		result.setStatus(result.NOT_APPLICABLE);
	    } else {
		result.setStatus(result.PASSED);
	    }
//            File tmpFile = new File(System.getProperty("java.io.tmpdir"));
//    	    tmpFile = new File(tmpFile, Verifier.TMPFILENAME + ".tmp");
//            tmpFile.delete();
	    return result;

	} else {
	    result.addNaDetails(smh.getLocalString
				       ("tests.componentNameConstructor",
					"For [ {0} ]",
					new Object[] {compName.toString()}));
	    result.notApplicable(smh.getLocalString
				 (getClass().getName() + ".notApplicable",
				  "There are no ejb references to other beans within this application client [ {0} ]",  
				  new Object[] {descriptor.getName()}));
	}

	return result;
    }
/*
    Application getApplication(File file) throws ArchiveException {

      try {
        // There is an ApplicationArchivist lying in appserver-core/com/sun/enterprise/deployment
        com.sun.enterprise.deployment.archivist.Archivist  arch = 
        ArchivistFactory.getArchivistForArchive(file);
        return (Application)(arch.open(file));
      }
      catch(Exception e) {
        throw new ArchiveException(e.getMessage());
      }
    }
 */
    
}