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package com.sun.ejb.containers;
import org.glassfish.api.invocation.ComponentInvocation;
import org.glassfish.api.invocation.InvocationManager;
import com.sun.ejb.EjbInvocation;
import com.sun.ejb.Container;
import org.glassfish.ejb.api.EjbEndpointFacade;
import java.util.logging.Level;
import java.util.logging.Logger;
/*
* @author Kenneth Saks
*/
public class EjbEndpointFacadeImpl implements EjbEndpointFacade {
private BaseContainer container_;
private InvocationManager invManager_;
private static Logger logger_ = EjbContainerUtilImpl.getLogger();
public EjbEndpointFacadeImpl(BaseContainer container, EjbContainerUtil util) {
container_ = container;
invManager_ = util.getInvocationManager();
}
public ClassLoader getEndpointClassLoader() {
return container_.getClassLoader();
}
public ComponentInvocation startInvocation() {
// We need to split the preInvoke tasks into stages since handlers
// need access to java:comp/env and method authorization must take
// place before handlers are run. Note that the application
// classloader was set much earlier when the invocation first arrived
// so we don't need to set it here.
EjbInvocation inv = container_.createEjbInvocation();
// Do the portions of preInvoke that don't need a Method object.
inv.isWebService = true;
inv.container = container_;
inv.transactionAttribute = Container.TX_NOT_INITIALIZED;
// AS per latest spec change, the MessageContext object in WebSvcCtxt
// should be the same one as used in the ejb's interceptors'
// TODO
// inv.setContextData(wsCtxt);
// In all cases, the WebServiceInvocationHandler will do the
// remaining preInvoke tasks : getContext, preInvokeTx, etc.
invManager_.preInvoke(inv);
return inv;
}
public void endInvocation(ComponentInvocation inv) {
try {
EjbInvocation ejbInv = (EjbInvocation) inv;
// Only use container version of postInvoke if we got past
// assigning an ejb instance to this invocation. This is
// because the web service invocation does an InvocationManager
// preInvoke *before* assigning an ejb instance. So, we need
// to ensure that InvocationManager.postInvoke is always
// called. It was cleaner to keep this logic in this class
// and WebServiceInvocationHandler rather than change the
// behavior of BaseContainer.preInvoke and
// BaseContainer.postInvoke.
if( ejbInv.ejb != null ) {
container_.webServicePostInvoke(ejbInv);
} else {
invManager_.postInvoke(inv);
}
} catch(Throwable t) {
logger_.log(Level.WARNING,
"Unexpected error in EJB WebService endpoint post processing", t);
}
}
}