content: /*
   * 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.client;
  
  
  import java.io.IOException;
  import java.io.InputStream;
  import javax.jms.ConnectionMetaData;
  import javax.jms.JMSException;
  import java.util.Enumeration;
  import java.util.Properties;
  import java.util.Vector;
  
  import org.apache.activemq.artemis.core.version.Version;
  
  /**
   * ActiveMQ Artemis implementation of a JMS ConnectionMetaData.
   */
  public class ActiveMQConnectionMetaData implements ConnectionMetaData {
     public static final String DEFAULT_PROP_FILE_NAME = "jms-version.properties";
  
     private static final String JMS_VERSION_NAME;
     private static final int JMS_MAJOR_VERSION;
     private static final int JMS_MINOR_VERSION;
     static {
        Properties versionProps = new Properties();
        try (InputStream in = ActiveMQConnectionMetaData.class.getClassLoader().getResourceAsStream(DEFAULT_PROP_FILE_NAME)) {
           if (in != null) {
              versionProps.load(in);
           }
        } catch (IOException e) {
        }
        JMS_VERSION_NAME = versionProps.getProperty("activemq.version.implementation.versionName", "2.0");
        JMS_MAJOR_VERSION = Integer.parseInt(versionProps.getProperty("activemq.version.implementation.majorVersion", "2"));
        JMS_MINOR_VERSION = Integer.parseInt(versionProps.getProperty("activemq.version.implementation.minorVersion", "0"));
     }
  
  
     private static final String ACTIVEMQ = "ActiveMQ";
  
  
     private final Version serverVersion;
  
  
  
     /**
      * Create a new ActiveMQConnectionMetaData object.
      */
     public ActiveMQConnectionMetaData(final Version serverVersion) {
        this.serverVersion = serverVersion;
     }
  
     // ConnectionMetaData implementation -----------------------------
  
     @Override
     public String getJMSVersion() throws JMSException {
        return JMS_VERSION_NAME;
     }
  
     @Override
     public int getJMSMajorVersion() throws JMSException {
        return JMS_MAJOR_VERSION;
     }
  
     @Override
     public int getJMSMinorVersion() throws JMSException {
        return JMS_MINOR_VERSION;
     }
  
     @Override
     public String getJMSProviderName() throws JMSException {
        return ActiveMQConnectionMetaData.ACTIVEMQ;
     }
  
     @Override
     public String getProviderVersion() throws JMSException {
        return serverVersion.getFullVersion();
     }
  
     @Override
     public int getProviderMajorVersion() throws JMSException {
        return serverVersion.getMajorVersion();
     }
  
     @Override
     public int getProviderMinorVersion() throws JMSException {
        return serverVersion.getMinorVersion();
     }
  
     @Override
     public Enumeration getJMSXPropertyNames() throws JMSException {
        Vector<Object> v = new Vector<>();
        v.add("JMSXGroupID");
        v.add("JMSXGroupSeq");
        v.add("JMSXDeliveryCount");
        return v.elements();
     }
  }
  