/*
* 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.artemis.jms.server.config.impl;
import javax.management.MBeanServer;
import java.net.URL;
import java.util.ArrayList;
import java.util.Map;
import org.apache.activemq.artemis.api.config.ActiveMQDefaultConfiguration;
import org.apache.activemq.artemis.core.config.impl.Validators;
import org.apache.activemq.artemis.core.deployers.Deployable;
import org.apache.activemq.artemis.core.server.ActiveMQComponent;
import org.apache.activemq.artemis.core.server.impl.ActiveMQServerImpl;
import org.apache.activemq.artemis.jms.server.ActiveMQJMSServerLogger;
import org.apache.activemq.artemis.jms.server.config.JMSQueueConfiguration;
import org.apache.activemq.artemis.jms.server.config.TopicConfiguration;
import org.apache.activemq.artemis.jms.server.impl.JMSServerManagerImpl;
import org.apache.activemq.artemis.spi.core.security.ActiveMQSecurityManager;
import org.apache.activemq.artemis.utils.XMLConfigurationUtil;
import org.w3c.dom.Element;
import org.w3c.dom.NamedNodeMap;
import org.w3c.dom.Node;
import org.w3c.dom.NodeList;
public class FileJMSConfiguration extends JMSConfigurationImpl implements Deployable {
private static final String CONFIGURATION_SCHEMA_URL = "schema/artemis-jms.xsd";
private static final String CONFIGURATION_SCHEMA_ROOT_ELEMENT = "jms";
private static final String NAME_ATTR = "name";
private static final String QUEUE_NODE_NAME = "queue";
private static final String QUEUE_SELECTOR_NODE_NAME = "selector";
private static final String TOPIC_NODE_NAME = "topic";
private static final String JMX_DOMAIN_NAME = "jmx-domain";
private static final boolean DEFAULT_QUEUE_DURABILITY = true;
@Override
public void parse(Element config, URL url) throws Exception {
parseConfiguration(config);
setConfigurationUrl(url);
}
@Override
public boolean isParsed() {
// always return false here so that the FileDeploymentManager will not invoke buildService()
return false;
}
@Override
public String getRootElement() {
return CONFIGURATION_SCHEMA_ROOT_ELEMENT;
}
@Override
public void buildService(ActiveMQSecurityManager securityManager,
MBeanServer mBeanServer,
Map<String, Deployable> deployables,
Map<String, ActiveMQComponent> components) throws Exception {
ActiveMQServerImpl server = (ActiveMQServerImpl) components.get("core");
components.put(CONFIGURATION_SCHEMA_ROOT_ELEMENT, new JMSServerManagerImpl(server, this));
}
@Override
public String getSchema() {
return CONFIGURATION_SCHEMA_URL;
}
/**
* Parse the JMS Configuration XML
*/
public void parseConfiguration(final Node rootnode) throws Exception {
ArrayList<JMSQueueConfiguration> queues = new ArrayList<>();
ArrayList<TopicConfiguration> topics = new ArrayList<>();
Element e = (Element) rootnode;
String[] elements = new String[]{QUEUE_NODE_NAME, TOPIC_NODE_NAME};
for (String element : elements) {
NodeList children = e.getElementsByTagName(element);
for (int i = 0; i < children.getLength(); i++) {
Node node = children.item(i);
Node keyNode = node.getAttributes().getNamedItem(NAME_ATTR);
if (keyNode == null) {
ActiveMQJMSServerLogger.LOGGER.jmsConfigMissingKey(node);
continue;
}
if (node.getNodeName().equals(TOPIC_NODE_NAME)) {
topics.add(parseTopicConfiguration(node));
} else if (node.getNodeName().equals(QUEUE_NODE_NAME)) {
queues.add(parseQueueConfiguration(node));
}
}
}
String domain = XMLConfigurationUtil.getString(e, JMX_DOMAIN_NAME, ActiveMQDefaultConfiguration.getDefaultJmxDomain(), Validators.NO_CHECK);
newConfig(queues, topics, domain);
}
/**
* Parse the topic node as a TopicConfiguration object
*
* @param node
* @return topic configuration
* @throws Exception
*/
public static TopicConfiguration parseTopicConfiguration(final Node node) throws Exception {
String topicName = node.getAttributes().getNamedItem(NAME_ATTR).getNodeValue();
return newTopic(topicName);
}
/**
* Parse the Queue Configuration node as a QueueConfiguration object
*
* @param node
* @return jms queue configuration
* @throws Exception
*/
public static JMSQueueConfiguration parseQueueConfiguration(final Node node) throws Exception {
Element e = (Element) node;
NamedNodeMap atts = node.getAttributes();
String queueName = atts.getNamedItem(NAME_ATTR).getNodeValue();
String selectorString = null;
boolean durable = XMLConfigurationUtil.getBoolean(e, "durable", DEFAULT_QUEUE_DURABILITY);
NodeList children = node.getChildNodes();
for (int i = 0; i < children.getLength(); i++) {
Node child = children.item(i);
if (QUEUE_SELECTOR_NODE_NAME.equals(children.item(i).getNodeName())) {
Node selectorNode = children.item(i);
Node attNode = selectorNode.getAttributes().getNamedItem("string");
selectorString = attNode.getNodeValue();
}
}
return newQueue(queueName, selectorString, durable);
}
/**
* @param topicName
* @return
*/
protected static TopicConfiguration newTopic(final String topicName) {
return new TopicConfigurationImpl().setName(topicName);
}
/**
* @param queueName
* @param selectorString
* @param durable
* @return
*/
protected static JMSQueueConfiguration newQueue(final String queueName,
final String selectorString,
final boolean durable) {
return new JMSQueueConfigurationImpl().
setName(queueName).
setSelector(selectorString).
setDurable(durable);
}
/**
* @param queues
* @param topics
* @param domain
*/
protected void newConfig(final ArrayList<JMSQueueConfiguration> queues,
final ArrayList<TopicConfiguration> topics,
String domain) {
setQueueConfigurations(queues).setTopicConfigurations(topics).setDomain(domain);
}
}