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package com.sun.enterprise.tools.verifier.tests.ejb.businessmethod;
import com.sun.enterprise.tools.verifier.tests.ejb.EjbTest;
import java.lang.reflect.*;
import java.util.Set;
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.ejb.EjbUtils;
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 1.0 allowed the business methods to throw the
* java.rmi.RemoteException to indicate a non-application exception. This
* practice is deprecated in EJB 1.1---an EJB 1.1 compliant enterprise bean
* should throw the javax.ejb.EJBException or another RuntimeException to
* indicate non-application exceptions to the Container (see Section 12.2.2).
* Note: Treat as a warning to user in this instance.
*/
public class BusinessMethodException 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 1.0 allowed the business methods to throw the
* java.rmi.RemoteException to indicate a non-application exception. This
* practice is deprecated in EJB 1.1---an EJB 1.1 compliant enterprise bean
* should throw the javax.ejb.EJBException or another RuntimeException to
* indicate non-application exceptions to the Container (see Section 12.2.2).
* 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) ||
(descriptor instanceof EjbEntityDescriptor)) {
if(descriptor.getRemoteClassName() != null && !"".equals(descriptor.getRemoteClassName()))
commonToBothInterfaces(descriptor.getRemoteClassName(),descriptor);
if(descriptor.getLocalClassName() != null && !"".equals(descriptor.getLocalClassName()))
commonToBothInterfaces(descriptor.getLocalClassName(),descriptor);
Set<String> localAndRemoteInterfaces = descriptor.getLocalBusinessClassNames();
localAndRemoteInterfaces.addAll(descriptor.getRemoteBusinessClassNames());
for (String localOrRemoteIntf : localAndRemoteInterfaces)
commonToBothInterfaces(localOrRemoteIntf, descriptor);
}
if(result.getStatus() != Result.FAILED &&
result.getStatus() != Result.WARNING) {
addGoodDetails(result, compName);
result.passed(smh.getLocalString
(getClass().getName() + ".passed",
"Proper declaration of business method(s) found."));
}
return result;
}
/**
* This method is responsible for the logic of the test. It is called for both local and remote interfaces.
* @param intf or component for the Remote/Local 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());
for (Method remoteMethod : intfClass.getMethods()) {
// we don't test the EJB methods
if (remoteMethod.getDeclaringClass().getName().equals("javax.ejb.EJBObject")||
remoteMethod.getDeclaringClass().getName().equals("javax.ejb.EJBLocalObject"))
continue;
Class beanClass = Class.forName(descriptor.getEjbClassName(),
false,
getVerifierContext().getClassLoader());
for (Method method: beanClass.getMethods()) {
if (method.getName().equals(remoteMethod.getName())) {
// Compatibility Note: EJB 1.0 allowed the business methods to throw
// the java.rmi.RemoteException to indicate a non-application
// exception. This practice is deprecated in EJB 1.1---an EJB 1.1
// compliant enterprise bean should throw the javax.ejb.EJBException
// or another RuntimeException to indicate non-application
// exceptions to the Container (see Section 12.2.2).
// Note: Treat as a warning to user in this instance
Class [] exceptions = method.getExceptionTypes();
if (EjbUtils.isValidRemoteException(exceptions)) {
addWarningDetails(result, compName);
result.warning(smh.getLocalString
(getClass().getName() + ".failed",
"Error: Compatibility Note:" +
"\n A public business method [ {0} ] was found, but" +
"\n EJB 1.0 allowed the business methods to throw the " +
"\n java.rmi.RemoteException to indicate a non-application" +
"\n exception. This practice is deprecated in EJB 1.1" +
"\n ---an EJB 1.1 compliant enterprise bean should" +
"\n throw the javax.ejb.EJBException or another " +
"\n RuntimeException to indicate non-application exceptions" +
"\n to the Container. ",
new Object[] {method.getName()}));
}
}
}
}
} catch (Exception e) {
Verifier.debug(e);
addErrorDetails(result, compName);
result.failed(smh.getLocalString
(getClass().getName() + ".failedException",
"Error: Remote interface [ {0} ] or bean class [ {1} ] " +
"does not exist or is not loadable within bean [ {2} ].",
new Object[] {intf,descriptor.getEjbClassName(),descriptor.getName()}));
}
}
}
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