Package org.apache.openejb.client

Examples of org.apache.openejb.client.EJBResponse

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        // the proxies with the IntraVM proxy implementations
        EJBHomeProxyHandle.resolver.set(SERVER_SIDE_RESOLVER);
        EJBObjectProxyHandle.resolver.set(SERVER_SIDE_RESOLVER);

        EJBRequest req = new EJBRequest();
        EJBResponse res = new EJBResponse();

        try {
            req.readExternal(in);
        } catch (Throwable t) {
            replyWithFatalError(out, t, "Error caught during request processing");
            return;
        }

        CallContext call = null;
        DeploymentInfo di = null;
        RpcContainer c = null;

        try {
            di = this.daemon.getDeployment(req);
        } catch (RemoteException e) {
            replyWithFatalError
                    (out, e, "No such deployment");
            return;
            /*
                logger.warn( req + "No such deployment: "+e.getMessage());
                res.setResponse( EJB_SYS_EXCEPTION, e);
                res.writeExternal( out );
                return;
            */
        } catch (Throwable t) {
            replyWithFatalError
                    (out, t, "Unkown error occured while retrieving deployment");
            return;
        }

        //  Need to set this for deserialization of the body
        ClassLoader classLoader = di.getBeanClass().getClassLoader();
        Thread.currentThread().setContextClassLoader(classLoader);

        try {
            req.getBody().readExternal(in);
        } catch (Throwable t) {
            replyWithFatalError(out, t, "Error caught during request processing");
            return;
        }

        try {
            call = CallContext.getCallContext();
            call.setEJBRequest(req);
            call.setDeploymentInfo(di);
        } catch (Throwable t) {
            replyWithFatalError(out, t, "Unable to set the thread context for this request");
            return;
        }

        try {
            SecurityService securityService = SystemInstance.get().getComponent(SecurityService.class);
            securityService.associate(req.getClientIdentity());
        } catch (Throwable t) {
            replyWithFatalError(out, t, "Security system failed to associate thread with the thread");
            return;
        }

        try {
            switch (req.getRequestMethod()) {
            // Remote interface methods
                case RequestMethodConstants.EJB_OBJECT_BUSINESS_METHOD:
                    doEjbObject_BUSINESS_METHOD(req, res);
                    break;

                // Home interface methods
                case RequestMethodConstants.EJB_HOME_CREATE:
                    doEjbHome_CREATE(req, res);
                    break;

                // Home interface methods
                case RequestMethodConstants.EJB_HOME_METHOD:
                    doEjbHome_METHOD(req, res);
                    break;

                case RequestMethodConstants.EJB_HOME_FIND:
                    doEjbHome_FIND(req, res);
                    break;

                // javax.ejb.EJBObject methods
                case RequestMethodConstants.EJB_OBJECT_GET_EJB_HOME:
                    doEjbObject_GET_EJB_HOME(req, res);
                    break;

                case RequestMethodConstants.EJB_OBJECT_GET_HANDLE:
                    doEjbObject_GET_HANDLE(req, res);
                    break;

                case RequestMethodConstants.EJB_OBJECT_GET_PRIMARY_KEY:
                    doEjbObject_GET_PRIMARY_KEY(req, res);
                    break;

                case RequestMethodConstants.EJB_OBJECT_IS_IDENTICAL:
                    doEjbObject_IS_IDENTICAL(req, res);
                    break;

                case RequestMethodConstants.EJB_OBJECT_REMOVE:
                    doEjbObject_REMOVE(req, res);
                    break;

                // javax.ejb.EJBHome methods
                case RequestMethodConstants.EJB_HOME_GET_EJB_META_DATA:
                    doEjbHome_GET_EJB_META_DATA(req, res);
                    break;

                case RequestMethodConstants.EJB_HOME_GET_HOME_HANDLE:
                    doEjbHome_GET_HOME_HANDLE(req, res);
                    break;

                case RequestMethodConstants.EJB_HOME_REMOVE_BY_HANDLE:
                    doEjbHome_REMOVE_BY_HANDLE(req, res);
                    break;

                case RequestMethodConstants.EJB_HOME_REMOVE_BY_PKEY:
                    doEjbHome_REMOVE_BY_PKEY(req, res);
                    break;
            }

        } catch (org.apache.openejb.InvalidateReferenceException e) {
            res.setResponse(ResponseCodes.EJB_SYS_EXCEPTION, new ThrowableArtifact(e.getRootCause()));
        } catch (org.apache.openejb.ApplicationException e) {
            res.setResponse(ResponseCodes.EJB_APP_EXCEPTION, new ThrowableArtifact(e.getRootCause()));
        } catch (org.apache.openejb.SystemException e) {
            res.setResponse(ResponseCodes.EJB_ERROR, new ThrowableArtifact(e.getRootCause()));

            logger.fatal(req + ": OpenEJB encountered an unknown system error in container: ", e);
        } catch (java.lang.Throwable t) {
            // todo this causes the response to be written twice but the code below
            replyWithFatalError
                    (out, t, "Unknown error in container");
            return;
        } finally {
            if (logger.isDebugEnabled()){
                try {
                    logger.debug("EJB REQUEST: "+req+" -- RESPONSE: " + res);
                } catch (Exception justInCase) {}
            }
            try {
                res.writeExternal(out);
            } catch (java.io.IOException ie) {
                logger.fatal("Couldn't write EjbResponse to output stream", ie);
            }
            call.reset();
            EJBHomeProxyHandle.resolver.set(null);
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    private void replyWithFatalError(ObjectOutputStream out, Throwable error, String message) {
        logger.fatal(message, error);
        RemoteException re = new RemoteException
                ("The server has encountered a fatal error: " + message + " " + error, error);
        EJBResponse res = new EJBResponse();
        res.setResponse(ResponseCodes.EJB_ERROR, new ThrowableArtifact(re));
        try {
            res.writeExternal(out);
        } catch (java.io.IOException ie) {
            logger.error("Failed to write to EJBResponse", ie);
        }
    }
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        // the proxies with the IntraVM proxy implementations
        EJBHomeProxyHandle.resolver.set(SERVER_SIDE_RESOLVER);
        EJBObjectProxyHandle.resolver.set(SERVER_SIDE_RESOLVER);

        final EJBRequest req = new EJBRequest();
        final EJBResponse res = new EJBResponse();

        res.start(EJBResponse.Time.TOTAL);

        try {
            req.readExternal(in);
        } catch (Throwable t) {
            replyWithFatalError(out, t, "Bad request");
            return;
        }

        final SecurityService securityService = SystemInstance.get().getComponent(SecurityService.class);
        try {
            final Object clientIdentity = req.getClientIdentity();
            if (clientIdentity != null) {//noinspection unchecked
                securityService.associate(clientIdentity);
            }
        } catch (Throwable t) {
            replyWithFatalError(out, t, "Client identity is not valid: " + req);
            return;
        }

        final CallContext call;
        final BeanContext di;

        try {
            di = this.daemon.getDeployment(req);
        } catch (RemoteException e) {
            replyWithFatalError(out, e, "No such deployment");
            return;
            /*
                logger.warn( req + "No such deployment: "+e.getMessage());
                res.setResponse( EJB_SYS_EXCEPTION, e);
                res.writeExternal( out );
                return;
            */
        } catch (Throwable t) {
            replyWithFatalError(out, t, "Unkown error occured while retrieving deployment");
            return;
        }

        //  Need to set this for deserialization of the body
        final ClassLoader classLoader = di.getBeanClass().getClassLoader();
        Thread.currentThread().setContextClassLoader(classLoader);

        try {
            res.start(EJBResponse.Time.DESERIALIZATION);

            req.getBody().readExternal(in);

            res.stop(EJBResponse.Time.DESERIALIZATION);
        } catch (Throwable t) {
            replyWithFatalError(out, t, "Error caught during request processing");
            return;
        }

        try {
            call = CallContext.getCallContext();
            call.setEJBRequest(req);
            call.setBeanContext(di);
        } catch (Throwable t) {
            replyWithFatalError(out, t, "Unable to set the thread context for this request");
            return;
        }

        res.start(EJBResponse.Time.CONTAINER);
        boolean respond = true;
        try {
            switch (req.getRequestMethod()) {
                // Remote interface methods
                case EJB_OBJECT_BUSINESS_METHOD:
                    doEjbObject_BUSINESS_METHOD(req, res);
                    updateServer(req, res);
                    break;

                // Home interface methods
                case EJB_HOME_CREATE:
                    doEjbHome_CREATE(req, res);
                    updateServer(req, res);
                    break;

                // Home interface methods
                case EJB_HOME_METHOD:
                    doEjbHome_METHOD(req, res);
                    updateServer(req, res);
                    break;

                case EJB_HOME_FIND:
                    doEjbHome_FIND(req, res);
                    updateServer(req, res);
                    break;

                // javax.ejb.EJBObject methods
                case EJB_OBJECT_GET_EJB_HOME:
                    doEjbObject_GET_EJB_HOME(req, res);
                    updateServer(req, res);
                    break;

                case EJB_OBJECT_GET_HANDLE:
                    doEjbObject_GET_HANDLE(req, res);
                    updateServer(req, res);
                    break;

                case EJB_OBJECT_GET_PRIMARY_KEY:
                    doEjbObject_GET_PRIMARY_KEY(req, res);
                    updateServer(req, res);
                    break;

                case EJB_OBJECT_IS_IDENTICAL:
                    doEjbObject_IS_IDENTICAL(req, res);
                    updateServer(req, res);
                    break;

                case EJB_OBJECT_REMOVE:
                    doEjbObject_REMOVE(req, res);
                    break;

                // javax.ejb.EJBHome methods
                case EJB_HOME_GET_EJB_META_DATA:
                    doEjbHome_GET_EJB_META_DATA(req, res);
                    updateServer(req, res);
                    break;

                case EJB_HOME_GET_HOME_HANDLE:
                    doEjbHome_GET_HOME_HANDLE(req, res);
                    updateServer(req, res);
                    break;

                case EJB_HOME_REMOVE_BY_HANDLE:
                    doEjbHome_REMOVE_BY_HANDLE(req, res);
                    break;

                case EJB_HOME_REMOVE_BY_PKEY:
                    doEjbHome_REMOVE_BY_PKEY(req, res);
                    break;

                case FUTURE_CANCEL:
                    doFUTURE_CANCEL_METHOD(req, res);
                    break;
            }
            res.stop(EJBResponse.Time.CONTAINER);

        } catch (org.apache.openejb.InvalidateReferenceException e) {
            res.setResponse(ResponseCodes.EJB_SYS_EXCEPTION, new ThrowableArtifact(e.getRootCause()));
        } catch (org.apache.openejb.ApplicationException e) {
            res.setResponse(ResponseCodes.EJB_APP_EXCEPTION, new ThrowableArtifact(e.getRootCause()));
        } catch (org.apache.openejb.SystemException e) {
            res.setResponse(ResponseCodes.EJB_ERROR, new ThrowableArtifact(e.getRootCause()));
            logger.error(req + ": OpenEJB encountered an unknown system error in container: ", e);
        } catch (Throwable t) {

            replyWithFatalError(out, t, "Unknown error in container");
            respond = false;

        } finally {

            if (logger.isDebugEnabled()) {
                //The req and res toString overrides are volatile
                try {
                    logger.debug("EJB REQUEST: " + req + " -- RESPONSE: " + res);
                } catch (Throwable t) {
                    //Ignore
                }
            }

            if (respond) {
                try {
                    res.writeExternal(out);
                } catch (Throwable t) {
                    logger.error("Failed to write EjbResponse", t);
                }
            }

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        } else if (logger.isDebugEnabled()) {
            logger.debug(message, error);
        }

        final RemoteException re = new RemoteException(message, error);
        final EJBResponse res = new EJBResponse();
        res.setResponse(ResponseCodes.EJB_ERROR, new ThrowableArtifact(re));

        try {
            res.writeExternal(out);
        } catch (Throwable t) {
            if (logger.isDebugEnabled()) {
                logger.debug("Failed to write EjbResponse", t);
            } else if (logger.isWarningEnabled()) {
                logger.warning("Failed to write EjbResponse - Debug for stacktrace");
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        final EJBRequest req = new EJBRequest();
        req.setMetaData(metaData);
        byte version = req.getVersion();

        final EJBResponse res = new EJBResponse();
        res.setMetaData(metaData);
        res.start(EJBResponse.Time.TOTAL);
        res.setRequest(req);

        try {
            req.readExternal(in);
        } catch (Throwable t) {
            return setResponseError(res, version, t, "Bad request");
        }

        final SecurityService securityService = SystemInstance.get().getComponent(SecurityService.class);
        boolean failed = false;
        final CallContext call;

        try {
            try {
                final Object clientIdentity = req.getClientIdentity();
                if (clientIdentity != null) {//noinspection unchecked
                    securityService.associate(clientIdentity);
                }
            } catch (LoginException t) {
                failed = true;
                return setResponseError(res, version, t, "Client identity is not valid - " + req);
            }

            final BeanContext di;

            try {
                di = this.daemon.getDeployment(req);
            } catch (RemoteException e) {
                failed = true;
                return setResponseError(res, version, e, "No such deployment");
            } catch (Throwable t) {
                failed = true;
                return setResponseError(res, version, t, "Unkown error occured while retrieving deployment: " + req);
            }

            try {

                //Need to set this for deserialization of the body - Will always be reset by EjbDaemon
                final ClassLoader classLoader = di.getBeanClass().getClassLoader();
                Thread.currentThread().setContextClassLoader(classLoader);

                res.start(EJBResponse.Time.DESERIALIZATION);

                req.getBody().readExternal(in);

                //Client version retrieved from body
                version = req.getVersion();

                res.stop(EJBResponse.Time.DESERIALIZATION);
            } catch (Throwable t) {
                failed = true;
                return setResponseError(res, version, t, "Error caught during request body deserialization: " + req);
            }

            try {
                call = CallContext.getCallContext();
                call.setEJBRequest(req);
                call.setBeanContext(di);
            } catch (Throwable t) {
                failed = true;
                return setResponseError(res, version, t, "Unable to set the thread call context for this request: " + req);
            }

        } finally {
            if (failed) {
                securityService.disassociate();
            }
        }

        res.start(EJBResponse.Time.CONTAINER);

        Object securityToken = null;
        try {
            final JNDIContext.AuthenticationInfo authentication = req.getBody().getAuthentication();
            if (authentication != null) {
                try {
                    securityToken = securityService.login(authentication.getRealm(), authentication.getUser(), new String(authentication.getPassword()));
                } catch (final Throwable t) {
                    res.setResponse(req.getVersion(), ResponseCodes.AUTH_DENIED, t);
                }
            }

            if (res.getResponseCode() != ResponseCodes.AUTH_DENIED) {
                switch (req.getRequestMethod()) {
                    // Remote interface methods
                    case EJB_OBJECT_BUSINESS_METHOD:
                        doEjbObject_BUSINESS_METHOD(req, res);
                        updateServer(req, res);
                        break;

                    // Home interface methods
                    case EJB_HOME_CREATE:
                        doEjbHome_CREATE(req, res);
                        updateServer(req, res);
                        break;

                    // Home interface methods
                    case EJB_HOME_METHOD:
                        doEjbHome_METHOD(req, res);
                        updateServer(req, res);
                        break;

                    case EJB_HOME_FIND:
                        doEjbHome_FIND(req, res);
                        updateServer(req, res);
                        break;

                    // javax.ejb.EJBObject methods
                    case EJB_OBJECT_GET_EJB_HOME:
                        doEjbObject_GET_EJB_HOME(req, res);
                        updateServer(req, res);
                        break;

                    case EJB_OBJECT_GET_HANDLE:
                        doEjbObject_GET_HANDLE(req, res);
                        updateServer(req, res);
                        break;

                    case EJB_OBJECT_GET_PRIMARY_KEY:
                        doEjbObject_GET_PRIMARY_KEY(req, res);
                        updateServer(req, res);
                        break;

                    case EJB_OBJECT_IS_IDENTICAL:
                        doEjbObject_IS_IDENTICAL(req, res);
                        updateServer(req, res);
                        break;

                    case EJB_OBJECT_REMOVE:
                        doEjbObject_REMOVE(req, res);
                        break;

                    // javax.ejb.EJBHome methods
                    case EJB_HOME_GET_EJB_META_DATA:
                        doEjbHome_GET_EJB_META_DATA(req, res);
                        updateServer(req, res);
                        break;

                    case EJB_HOME_GET_HOME_HANDLE:
                        doEjbHome_GET_HOME_HANDLE(req, res);
                        updateServer(req, res);
                        break;

                    case EJB_HOME_REMOVE_BY_HANDLE:
                        doEjbHome_REMOVE_BY_HANDLE(req, res);
                        break;

                    case EJB_HOME_REMOVE_BY_PKEY:
                        doEjbHome_REMOVE_BY_PKEY(req, res);
                        break;

                    case FUTURE_CANCEL:
                        doFUTURE_CANCEL_METHOD(req, res);
                        break;

                    default:
                        throw new org.apache.openejb.SystemException("Unexpected request method: " + req.getRequestMethod());
                }
            }

        } catch (org.apache.openejb.InvalidateReferenceException e) {
            res.setResponse(version, ResponseCodes.EJB_SYS_EXCEPTION, new ThrowableArtifact(e.getRootCause()));
        } catch (org.apache.openejb.ApplicationException e) {
            res.setResponse(version, ResponseCodes.EJB_APP_EXCEPTION, new ThrowableArtifact(e.getRootCause()));
        } catch (org.apache.openejb.SystemException e) {
            res.setResponse(version, ResponseCodes.EJB_ERROR, new ThrowableArtifact(e.getRootCause()));
            logger.error("System error in container for request: " + req, e);
        } catch (Throwable t) {

            return setResponseError(res, version, t, "Unknown error in container");

        } finally {
            if (securityToken != null) {
                try {
                    //noinspection unchecked
                    securityService.logout(securityToken);
                } catch (final LoginException e) {
                    // no-op
                }
            }

            try {
                res.stop(EJBResponse.Time.CONTAINER);
            } catch (Throwable e) {
                //Ignore
            }

            if (logger.isDebugEnabled()) {
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    @Override
    public void processResponse(final Response response, final ObjectOutputStream out, final ProtocolMetaData metaData) throws Exception {
        if (EJBResponse.class.isInstance(response)) {

            final EJBResponse res = (EJBResponse) response;

            try {
                res.setMetaData(metaData);
                res.writeExternal(out);
            } catch (Throwable t) {
                if (logger.isDebugEnabled()) {
                    logger.debug("Failed to write EjbResponse", t);
                } else if (logger.isInfoEnabled()) {
                    logger.info("Failed to write EjbResponse - Debug for stacktrace: " + t);
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        // the proxies with the IntraVM proxy implementations
        EJBHomeProxyHandle.resolver.set(SERVER_SIDE_RESOLVER);
        EJBObjectProxyHandle.resolver.set(SERVER_SIDE_RESOLVER);

        EJBRequest req = new EJBRequest();
        EJBResponse res = new EJBResponse();

        try {
            req.readExternal(in);
        } catch (Throwable t) {
            replyWithFatalError(out, t, "Error caught during request processing");
            return;
        }

        CallContext call = null;
        BeanContext di = null;

        try {
            di = this.daemon.getDeployment(req);
        } catch (RemoteException e) {
            replyWithFatalError
                    (out, e, "No such deployment");
            return;
            /*
                logger.warn( req + "No such deployment: "+e.getMessage());
                res.setResponse( EJB_SYS_EXCEPTION, e);
                res.writeExternal( out );
                return;
            */
        } catch (Throwable t) {
            replyWithFatalError
                    (out, t, "Unkown error occured while retrieving deployment");
            return;
        }

        //  Need to set this for deserialization of the body
        ClassLoader classLoader = di.getBeanClass().getClassLoader();
        Thread.currentThread().setContextClassLoader(classLoader);

        try {
            req.getBody().readExternal(in);
        } catch (Throwable t) {
            replyWithFatalError(out, t, "Error caught during request processing");
            return;
        }

        try {
            call = CallContext.getCallContext();
            call.setEJBRequest(req);
            call.setBeanContext(di);
        } catch (Throwable t) {
            replyWithFatalError(out, t, "Unable to set the thread context for this request");
            return;
        }

        SecurityService securityService = SystemInstance.get().getComponent(SecurityService.class);
        try {
            Object clientIdentity = req.getClientIdentity();
            if (clientIdentity != null) securityService.associate(clientIdentity);
        } catch (Throwable t) {
            replyWithFatalError(out, t, "Security system failed to associate thread with the thread");
            return;
        }

        try {
            switch (req.getRequestMethod()) {
            // Remote interface methods
                case RequestMethodConstants.EJB_OBJECT_BUSINESS_METHOD:
                    doEjbObject_BUSINESS_METHOD(req, res);
                    updateServer(req, res);
                    break;

                // Home interface methods
                case RequestMethodConstants.EJB_HOME_CREATE:
                    doEjbHome_CREATE(req, res);
                    updateServer(req, res);
                    break;

                // Home interface methods
                case RequestMethodConstants.EJB_HOME_METHOD:
                    doEjbHome_METHOD(req, res);
                    updateServer(req, res);
                    break;

                case RequestMethodConstants.EJB_HOME_FIND:
                    doEjbHome_FIND(req, res);
                    updateServer(req, res);
                    break;

                // javax.ejb.EJBObject methods
                case RequestMethodConstants.EJB_OBJECT_GET_EJB_HOME:
                    doEjbObject_GET_EJB_HOME(req, res);
                    updateServer(req, res);
                    break;

                case RequestMethodConstants.EJB_OBJECT_GET_HANDLE:
                    doEjbObject_GET_HANDLE(req, res);
                    updateServer(req, res);
                    break;

                case RequestMethodConstants.EJB_OBJECT_GET_PRIMARY_KEY:
                    doEjbObject_GET_PRIMARY_KEY(req, res);
                    updateServer(req, res);
                    break;

                case RequestMethodConstants.EJB_OBJECT_IS_IDENTICAL:
                    doEjbObject_IS_IDENTICAL(req, res);
                    updateServer(req, res);
                    break;

                case RequestMethodConstants.EJB_OBJECT_REMOVE:
                    doEjbObject_REMOVE(req, res);
                    break;

                // javax.ejb.EJBHome methods
                case RequestMethodConstants.EJB_HOME_GET_EJB_META_DATA:
                    doEjbHome_GET_EJB_META_DATA(req, res);
                    updateServer(req, res);
                    break;

                case RequestMethodConstants.EJB_HOME_GET_HOME_HANDLE:
                    doEjbHome_GET_HOME_HANDLE(req, res);
                    updateServer(req, res);
                    break;

                case RequestMethodConstants.EJB_HOME_REMOVE_BY_HANDLE:
                    doEjbHome_REMOVE_BY_HANDLE(req, res);
                    break;

                case RequestMethodConstants.EJB_HOME_REMOVE_BY_PKEY:
                    doEjbHome_REMOVE_BY_PKEY(req, res);
                    break;

                case RequestMethodConstants.FUTURE_CANCEL:
                    doFUTURE_CANCEL_METHOD(req, res);
                    break;
            }

        } catch (org.apache.openejb.InvalidateReferenceException e) {
            res.setResponse(ResponseCodes.EJB_SYS_EXCEPTION, new ThrowableArtifact(e.getRootCause()));
        } catch (org.apache.openejb.ApplicationException e) {
            res.setResponse(ResponseCodes.EJB_APP_EXCEPTION, new ThrowableArtifact(e.getRootCause()));
        } catch (org.apache.openejb.SystemException e) {
            res.setResponse(ResponseCodes.EJB_ERROR, new ThrowableArtifact(e.getRootCause()));

            logger.fatal(req + ": OpenEJB encountered an unknown system error in container: ", e);
        } catch (java.lang.Throwable t) {
            // todo this causes the response to be written twice but the code below
            replyWithFatalError
                    (out, t, "Unknown error in container");
            return;
        } finally {
            if (logger.isDebugEnabled()){
                try {
                    logger.debug("EJB REQUEST: "+req+" -- RESPONSE: " + res);
                } catch (Exception justInCase) {}
            }
            try {
                res.writeExternal(out);
            } catch (java.io.IOException ie) {
                logger.fatal("Couldn't write EjbResponse to output stream", ie);
            }
            securityService.disassociate();
            call.reset();
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    private void replyWithFatalError(ObjectOutputStream out, Throwable error, String message) {
        logger.fatal(message, error);
        RemoteException re = new RemoteException
                ("The server has encountered a fatal error: " + message + " " + error, error);
        EJBResponse res = new EJBResponse();
        res.setResponse(ResponseCodes.EJB_ERROR, new ThrowableArtifact(re));
        try {
            res.writeExternal(out);
        } catch (java.io.IOException ie) {
            logger.error("Failed to write to EJBResponse", ie);
        }
    }
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        final EJBRequest req = new EJBRequest();
        req.setMetaData(metaData);
        byte version = req.getVersion();

        final EJBResponse res = new EJBResponse();
        res.setMetaData(metaData);
        res.start(EJBResponse.Time.TOTAL);
        res.setRequest(req);

        try {
            req.readExternal(in);
        } catch (final Throwable t) {
            return setResponseError(res, version, t, "Bad request");
        }

        final SecurityService securityService = SystemInstance.get().getComponent(SecurityService.class);
        boolean failed = false;
        final CallContext call;

        try {
            try {
                final Object clientIdentity = req.getClientIdentity();
                if (clientIdentity != null) {//noinspection unchecked
                    securityService.associate(clientIdentity);
                }
            } catch (final LoginException t) {
                failed = true;
                return setResponseError(res, version, t, "Client identity is not valid - " + req);
            }

            final BeanContext di;

            try {
                di = this.daemon.getDeployment(req);
            } catch (final RemoteException e) {
                failed = true;
                return setResponseError(res, version, e, "No such deployment");
            } catch (final Throwable t) {
                failed = true;
                return setResponseError(res, version, t, "Unkown error occured while retrieving deployment: " + req);
            }

            try {

                //Need to set this for deserialization of the body - Will always be reset by EjbDaemon
                final ClassLoader classLoader = di.getBeanClass().getClassLoader();
                Thread.currentThread().setContextClassLoader(classLoader);

                res.start(EJBResponse.Time.DESERIALIZATION);

                req.getBody().readExternal(in);

                //Client version retrieved from body
                version = req.getVersion();

                res.stop(EJBResponse.Time.DESERIALIZATION);
            } catch (final Throwable t) {
                failed = true;
                return setResponseError(res, version, t, "Error caught during request body deserialization: " + req);
            }

            try {
                call = CallContext.getCallContext();
                call.setEJBRequest(req);
                call.setBeanContext(di);
            } catch (final Throwable t) {
                failed = true;
                return setResponseError(res, version, t, "Unable to set the thread call context for this request: " + req);
            }

        } finally {
            if (failed) {
                securityService.disassociate();
            }
        }

        res.start(EJBResponse.Time.CONTAINER);

        Object securityToken = null;
        try {
            final JNDIContext.AuthenticationInfo authentication = req.getBody().getAuthentication();
            if (authentication != null) {
                try {
                    securityToken = securityService.login(authentication.getRealm(), authentication.getUser(), new String(authentication.getPassword()));
                } catch (final Throwable t) {
                    res.setResponse(req.getVersion(), ResponseCodes.AUTH_DENIED, t);
                }
            }

            if (res.getResponseCode() != ResponseCodes.AUTH_DENIED) {
                switch (req.getRequestMethod()) {
                    // Remote interface methods
                    case EJB_OBJECT_BUSINESS_METHOD:
                        doEjbObject_BUSINESS_METHOD(req, res);
                        updateServer(req, res);
                        break;

                    // Home interface methods
                    case EJB_HOME_CREATE:
                        doEjbHome_CREATE(req, res);
                        updateServer(req, res);
                        break;

                    // Home interface methods
                    case EJB_HOME_METHOD:
                        doEjbHome_METHOD(req, res);
                        updateServer(req, res);
                        break;

                    case EJB_HOME_FIND:
                        doEjbHome_FIND(req, res);
                        updateServer(req, res);
                        break;

                    // javax.ejb.EJBObject methods
                    case EJB_OBJECT_GET_EJB_HOME:
                        doEjbObject_GET_EJB_HOME(req, res);
                        updateServer(req, res);
                        break;

                    case EJB_OBJECT_GET_HANDLE:
                        doEjbObject_GET_HANDLE(req, res);
                        updateServer(req, res);
                        break;

                    case EJB_OBJECT_GET_PRIMARY_KEY:
                        doEjbObject_GET_PRIMARY_KEY(req, res);
                        updateServer(req, res);
                        break;

                    case EJB_OBJECT_IS_IDENTICAL:
                        doEjbObject_IS_IDENTICAL(req, res);
                        updateServer(req, res);
                        break;

                    case EJB_OBJECT_REMOVE:
                        doEjbObject_REMOVE(req, res);
                        break;

                    // javax.ejb.EJBHome methods
                    case EJB_HOME_GET_EJB_META_DATA:
                        doEjbHome_GET_EJB_META_DATA(req, res);
                        updateServer(req, res);
                        break;

                    case EJB_HOME_GET_HOME_HANDLE:
                        doEjbHome_GET_HOME_HANDLE(req, res);
                        updateServer(req, res);
                        break;

                    case EJB_HOME_REMOVE_BY_HANDLE:
                        doEjbHome_REMOVE_BY_HANDLE(req, res);
                        break;

                    case EJB_HOME_REMOVE_BY_PKEY:
                        doEjbHome_REMOVE_BY_PKEY(req, res);
                        break;

                    case FUTURE_CANCEL:
                        doFUTURE_CANCEL_METHOD(req, res);
                        break;

                    default:
                        throw new org.apache.openejb.SystemException("Unexpected request method: " + req.getRequestMethod());
                }
            }

        } catch (final org.apache.openejb.InvalidateReferenceException e) {
            res.setResponse(version, ResponseCodes.EJB_SYS_EXCEPTION, new ThrowableArtifact(e.getRootCause()));
        } catch (final org.apache.openejb.ApplicationException e) {
            res.setResponse(version, ResponseCodes.EJB_APP_EXCEPTION, new ThrowableArtifact(e.getRootCause()));
        } catch (final org.apache.openejb.SystemException e) {
            res.setResponse(version, ResponseCodes.EJB_ERROR, new ThrowableArtifact(e.getRootCause()));
            logger.error("System error in container for request: " + req, e);
        } catch (final Throwable t) {

            return setResponseError(res, version, t, "Unknown error in container");

        } finally {
            if (securityToken != null) {
                try {
                    //noinspection unchecked
                    securityService.logout(securityToken);
                } catch (final LoginException e) {
                    // no-op
                }
            }

            try {
                res.stop(EJBResponse.Time.CONTAINER);
            } catch (final Throwable e) {
                //Ignore
            }

            if (logger.isDebugEnabled()) {
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    @Override
    public void processResponse(final Response response, final ObjectOutputStream out, final ProtocolMetaData metaData) throws Exception {
        if (EJBResponse.class.isInstance(response)) {

            final EJBResponse res = (EJBResponse) response;

            try {
                res.setMetaData(metaData);
                res.writeExternal(out);
            } catch (final Throwable t) {
                if (logger.isDebugEnabled()) {
                    logger.debug("Failed to write EjbResponse", t);
                } else if (logger.isInfoEnabled()) {
                    logger.info("Failed to write EjbResponse - Debug for stacktrace: " + t);
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  • org.apache.openejb.server.ejbd.EjbRequestHandler
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