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ActiveMQ example source code file (UserIDBroker.java)
The ActiveMQ UserIDBroker.java source code/** * 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.activemq.broker; import java.util.Set; import org.apache.activemq.command.Message; import org.apache.activemq.jaas.UserPrincipal; import org.apache.activemq.security.SecurityContext; /** * This broker filter will append the producer's user ID into the JMSXUserID header * to allow folks to know reliably who the user was who produced a message. * Note that you cannot trust the client, especially if working over the internet * as they can spoof headers to be anything they like. * * */ public class UserIDBroker extends BrokerFilter { boolean useAuthenticatePrincipal = false; public UserIDBroker(Broker next) { super(next); } public void send(ProducerBrokerExchange producerExchange, Message messageSend) throws Exception { final ConnectionContext context = producerExchange.getConnectionContext(); String userID = context.getUserName(); if (isUseAuthenticatePrincipal()) { SecurityContext securityContext = context.getSecurityContext(); if (securityContext != null) { Set<?> principals = securityContext.getPrincipals(); if (principals != null) { for (Object candidate : principals) { if (candidate instanceof UserPrincipal) { userID = ((UserPrincipal)candidate).getName(); break; } } } } } messageSend.setUserID(userID); super.send(producerExchange, messageSend); } public boolean isUseAuthenticatePrincipal() { return useAuthenticatePrincipal; } public void setUseAuthenticatePrincipal(boolean useAuthenticatePrincipal) { this.useAuthenticatePrincipal = useAuthenticatePrincipal; } } Other ActiveMQ examples (source code examples)Here is a short list of links related to this ActiveMQ UserIDBroker.java source code file: |
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