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package com.sun.enterprise.tools.verifier.tests.ejb.session;
import java.util.Enumeration;
import com.sun.enterprise.deployment.ContainerTransaction;
import com.sun.enterprise.deployment.EjbDescriptor;
import com.sun.enterprise.deployment.EjbSessionDescriptor;
import com.sun.enterprise.deployment.MethodDescriptor;
import com.sun.enterprise.tools.verifier.Context;
import com.sun.enterprise.tools.verifier.Result;
import com.sun.enterprise.tools.verifier.Verifier;
import com.sun.enterprise.tools.verifier.tests.ComponentNameConstructor;
import com.sun.enterprise.tools.verifier.tests.ejb.EjbCheck;
import com.sun.enterprise.tools.verifier.tests.ejb.EjbTest;
/**
* Optionally implemented SessionSynchronization interface transaction
* demarcation test.
* If an enterprise bean implements the javax.ejb.SessionSynchronization
* interface, the Application Assembler can specify only the following values
* for the transaction attributes of the bean's methods:
* Required
* RequiresNew
* Mandatory
*/
public class TransactionDemarcationSessionSynchronizationInterface extends EjbTest implements EjbCheck {
/**
* Optionally implemented SessionSynchronization interface transaction
* demarcation test.
* If an enterprise bean implements the javax.ejb.SessionSynchronization
* interface, the Application Assembler can specify only the following values
* for the transaction attributes of the bean's methods:
* Required
* RequiresNew
* Mandatory
*
* @param descriptor the Enterprise Java Bean deployment descriptor
*
* @return <code>Result</code> the results for this assertion
*/
public Result check(EjbDescriptor descriptor) {
Result result = getInitializedResult();
ComponentNameConstructor compName = getVerifierContext().getComponentNameConstructor();
boolean oneFound = false;
if (descriptor instanceof EjbSessionDescriptor) {
try {
Context context = getVerifierContext();
ClassLoader jcl = context.getClassLoader();
Class c = Class.forName(descriptor.getEjbClassName(), false, getVerifierContext().getClassLoader());
// walk up the class tree
do {
Class[] interfaces = c.getInterfaces();
for (int i = 0; i < interfaces.length; i++) {
if (interfaces[i].getName().equals("javax.ejb.SessionSynchronization")) {
oneFound = true;
break;
}
}
} while ((c=c.getSuperclass()) != null);
} catch (ClassNotFoundException e) {
Verifier.debug(e);
addErrorDetails(result, compName);
result.failed(smh.getLocalString
(getClass().getName() + ".failedException1",
"Error: [ {0} ] class not found.",
new Object[] {descriptor.getEjbClassName()}));
return result;
}
// If an enterprise bean implements the javax.ejb.SessionSynchronization
// interface, the Application Assembler can specify only the following
// values for the transaction attributes of the bean's methods:
// Required, RequiresNew, Mandatory
if (oneFound) {
String transactionAttribute = "";
ContainerTransaction containerTransaction = null;
boolean oneFailed = false;
if (!descriptor.getMethodContainerTransactions().isEmpty()) {
for (Enumeration ee = descriptor.getMethodContainerTransactions().keys(); ee.hasMoreElements();) {
MethodDescriptor methodDescriptor = (MethodDescriptor) ee.nextElement();
containerTransaction =
(ContainerTransaction) descriptor.getMethodContainerTransactions().get(methodDescriptor);
if (!(containerTransaction != null && properAttribDefined(containerTransaction))) {
transactionAttribute =
containerTransaction.getTransactionAttribute();
addErrorDetails(result, compName);
result.failed(smh.getLocalString
(getClass().getName() + ".failed",
"Error: TransactionAttribute [ {0} ] for method [ {1} ] is not valid.",
new Object[] {transactionAttribute, methodDescriptor.getName()}));
}
}
}
}
}
if(result.getStatus()!=Result.FAILED) {
addGoodDetails(result, compName);
result.passed(smh.getLocalString
(getClass().getName() + ".passed",
"TransactionAttributes are defined properly for the bean"));
}
return result;
}
private boolean properAttribDefined(ContainerTransaction containerTransaction) {
String transactionAttribute = containerTransaction.getTransactionAttribute();
return (ContainerTransaction.REQUIRED.equals(transactionAttribute)
|| ContainerTransaction.REQUIRES_NEW.equals(transactionAttribute)
|| ContainerTransaction.MANDATORY.equals(transactionAttribute));
}
}