| /** |
| * 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; |
| |
| import java.util.Enumeration; |
| import java.util.Vector; |
| import java.util.regex.Matcher; |
| import java.util.regex.Pattern; |
| |
| import javax.jms.ConnectionMetaData; |
| |
| /** |
| * A <CODE>ConnectionMetaData</CODE> object provides information describing |
| * the <CODE>Connection</CODE> object. |
| */ |
| |
| public final class ActiveMQConnectionMetaData implements ConnectionMetaData { |
| |
| public static final String PROVIDER_VERSION; |
| public static final int PROVIDER_MAJOR_VERSION; |
| public static final int PROVIDER_MINOR_VERSION; |
| |
| public static final ActiveMQConnectionMetaData INSTANCE = new ActiveMQConnectionMetaData(); |
| |
| static { |
| String version = null; |
| int major = 0; |
| int minor = 0; |
| try { |
| Package p = Package.getPackage("org.apache.activemq"); |
| if (p != null) { |
| version = p.getImplementationVersion(); |
| Pattern pattern = Pattern.compile("(\\d+)\\.(\\d+).*"); |
| Matcher m = pattern.matcher(version); |
| if (m.matches()) { |
| major = Integer.parseInt(m.group(1)); |
| minor = Integer.parseInt(m.group(2)); |
| } |
| } |
| } catch (Throwable e) { |
| } |
| PROVIDER_VERSION = version; |
| PROVIDER_MAJOR_VERSION = major; |
| PROVIDER_MINOR_VERSION = minor; |
| } |
| |
| private ActiveMQConnectionMetaData() { |
| } |
| |
| /** |
| * Gets the JMS API version. |
| * |
| * @return the JMS API version |
| */ |
| |
| public String getJMSVersion() { |
| return "1.1"; |
| } |
| |
| /** |
| * Gets the JMS major version number. |
| * |
| * @return the JMS API major version number |
| */ |
| |
| public int getJMSMajorVersion() { |
| return 1; |
| } |
| |
| /** |
| * Gets the JMS minor version number. |
| * |
| * @return the JMS API minor version number |
| */ |
| |
| public int getJMSMinorVersion() { |
| return 1; |
| } |
| |
| /** |
| * Gets the JMS provider name. |
| * |
| * @return the JMS provider name |
| */ |
| |
| public String getJMSProviderName() { |
| return "ActiveMQ"; |
| } |
| |
| /** |
| * Gets the JMS provider version. |
| * |
| * @return the JMS provider version |
| */ |
| |
| public String getProviderVersion() { |
| return PROVIDER_VERSION; |
| } |
| |
| /** |
| * Gets the JMS provider major version number. |
| * |
| * @return the JMS provider major version number |
| */ |
| |
| public int getProviderMajorVersion() { |
| return PROVIDER_MAJOR_VERSION; |
| } |
| |
| /** |
| * Gets the JMS provider minor version number. |
| * |
| * @return the JMS provider minor version number |
| */ |
| |
| public int getProviderMinorVersion() { |
| return PROVIDER_MINOR_VERSION; |
| } |
| |
| /** |
| * Gets an enumeration of the JMSX property names. |
| * |
| * @return an Enumeration of JMSX property names |
| */ |
| |
| public Enumeration<String> getJMSXPropertyNames() { |
| Vector<String> jmxProperties = new Vector<String>(); |
| jmxProperties.add("JMSXGroupID"); |
| jmxProperties.add("JMSXGroupSeq"); |
| jmxProperties.add("JMSXDeliveryCount"); |
| jmxProperties.add("JMSXProducerTXID"); |
| return jmxProperties.elements(); |
| } |
| } |