/**
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.openejb.server.ejbd;
import org.apache.openejb.client.AuthenticationResponse;
import org.apache.openejb.client.LogoutRequest;
import org.apache.openejb.client.LogoutResponse;
import org.apache.openejb.client.ProtocolMetaData;
import org.apache.openejb.client.Response;
import org.apache.openejb.client.ResponseCodes;
import org.apache.openejb.loader.SystemInstance;
import org.apache.openejb.spi.SecurityService;
import org.apache.openejb.util.LogCategory;
import org.apache.openejb.util.Logger;
import java.io.ObjectInputStream;
import java.io.ObjectOutputStream;
class LogoutRequestHandler extends RequestHandler {
private static final Logger logger = Logger.getInstance(LogCategory.OPENEJB_SERVER_REMOTE.createChild("auth"), "org.apache.openejb.server.util.resources");
private static final boolean debug = logger.isDebugEnabled();
protected LogoutRequestHandler(final EjbDaemon daemon) {
super(daemon);
}
@Override
public String getName() {
return "Logout";
}
@Override
public Logger getLogger() {
return logger;
}
@Override
public Response processRequest(final ObjectInputStream in, final ProtocolMetaData metaData) throws Exception {
final LogoutRequest req = new LogoutRequest();
req.setMetaData(metaData);
final LogoutResponse res = new LogoutResponse();
res.setMetaData(metaData);
try {
req.readExternal(in);
SystemInstance.get().getComponent(SecurityService.class).logout(req.getSecurityIdentity());
res.setResponseCode(ResponseCodes.LOGOUT_SUCCESS);
} catch (final Throwable t) {
res.setResponseCode(ResponseCodes.LOGOUT_FAILED);
res.setDeniedCause(t);
} finally {
if (debug) {
try {
logger.debug("LOGOUT REQUEST: " + req + " -- RESPONSE: " + res);
} catch (Exception e) {
//Ignore
}
}
}
return res;
}
@Override
public void processResponse(final Response response, final ObjectOutputStream out, final ProtocolMetaData metaData) throws Exception {
if (LogoutResponse.class.isInstance(response)) {
final LogoutResponse res = LogoutResponse.class.cast(response);
res.setMetaData(metaData);
try {
res.writeExternal(out);
} catch (final Exception e) {
logger.fatal("Could not write AuthenticationResponse to output stream", e);
}
} else {
logger.error("AuthRequestHandler cannot process an instance of: " + response.getClass().getName());
}
}
}