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package com.sun.enterprise.connectors.deployment.annotation.handlers;
import com.sun.enterprise.deployment.annotation.context.RarBundleContext;
import com.sun.enterprise.deployment.annotation.handlers.*;
import com.sun.enterprise.deployment.ConnectorDescriptor;
import com.sun.enterprise.deployment.OutboundResourceAdapter;
import com.sun.enterprise.deployment.ConnectionDefDescriptor;
import com.sun.enterprise.util.LocalStringManagerImpl;
import javax.resource.spi.ConnectionDefinition;
import javax.resource.spi.ManagedConnectionFactory;
import javax.resource.spi.Connector;
import java.lang.annotation.Annotation;
import java.lang.reflect.AnnotatedElement;
import java.util.logging.Logger;
import java.util.logging.Level;
import org.glassfish.apf.*;
import org.glassfish.apf.impl.AnnotationUtils;
import org.glassfish.apf.impl.HandlerProcessingResultImpl;
import org.jvnet.hk2.annotations.Service;
@Service
@AnnotationHandlerFor(ConnectionDefinition.class)
public class ConnectionDefinitionHandler extends AbstractHandler {
protected final static LocalStringManagerImpl localStrings =
new LocalStringManagerImpl(ConnectionDefinitionHandler.class);
public void processAnnotation(AnnotationInfo element, ConnectionDefinition defn)
throws AnnotationProcessorException {
AnnotatedElementHandler aeHandler = element.getProcessingContext().getHandler();
handleAnnotation(aeHandler, defn, element);
}
public HandlerProcessingResult processAnnotation(AnnotationInfo element) throws AnnotationProcessorException {
AnnotatedElementHandler aeHandler = element.getProcessingContext().getHandler();
ConnectionDefinition connDefn = (ConnectionDefinition) element.getAnnotation();
if (aeHandler instanceof RarBundleContext) {
handleAnnotation(aeHandler, connDefn, element);
} else {
getFailureResult(element, "not a rar bundle context", true);
}
return getDefaultProcessedResult();
}
private void handleAnnotation(AnnotatedElementHandler aeHandler, ConnectionDefinition connDefn, AnnotationInfo element) {
RarBundleContext rarContext = (RarBundleContext) aeHandler;
ConnectorDescriptor desc = rarContext.getDescriptor();
Class c = (Class) element.getAnnotatedElement();
String targetClassName = c.getName();
if (ManagedConnectionFactory.class.isAssignableFrom(c)) {
if (!desc.getOutBoundDefined()) {
OutboundResourceAdapter ora = new OutboundResourceAdapter();
desc.setOutboundResourceAdapter(ora);
}
OutboundResourceAdapter ora = desc.getOutboundResourceAdapter();
if (!ora.hasConnectionDefDescriptor(connDefn.connectionFactory().getName())) {
ConnectionDefDescriptor cdd = new ConnectionDefDescriptor();
cdd.setConnectionFactoryImpl(connDefn.connectionFactoryImpl().getName());
cdd.setConnectionFactoryIntf(connDefn.connectionFactory().getName());
cdd.setConnectionIntf(connDefn.connection().getName());
cdd.setConnectionImpl(connDefn.connectionImpl().getName());
cdd.setManagedConnectionFactoryImpl(targetClassName);
ora.addConnectionDefDescriptor(cdd);
}// else {
// ignore the duplicates
// duplicates can be via :
// (i) connection-definition defined in DD
// (ii) as part of this particular annotation processing,
// already this connection-definition is defined
//TODO V3 how to handle (ii)
//}
} else {
getFailureResult(element, "Cant handle ConnectionDefinition annotation as the annotated class does not" +
"implement ManagedConnectionFactory", true);
}
}
/**
* @return a default processed result
*/
protected HandlerProcessingResult getDefaultProcessedResult() {
return HandlerProcessingResultImpl.getDefaultResult(
getAnnotationType(), ResultType.PROCESSED);
}
public Class<? extends Annotation>[] getTypeDependencies() {
return null;
}
private HandlerProcessingResultImpl getFailureResult(AnnotationInfo element, String message, boolean doLog) {
HandlerProcessingResultImpl result = new HandlerProcessingResultImpl();
result.addResult(getAnnotationType(), ResultType.FAILED);
if (doLog) {
Class c = (Class) element.getAnnotatedElement();
String className = c.getName();
Object args[] = new Object[]{
element.getAnnotation(),
className,
message,
};
String localString = localStrings.getLocalString(
"enterprise.deployment.annotation.handlers.connectorannotationfailure",
"failed to handle annotation [ {0} ] on class [ {1} ], reason : {2}", args);
logger.log(Level.WARNING, localString);
}
return result;
}
}