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;
  
  import java.io.IOException;
  
  import jakarta.jms.JMSException;
  
  /**
   * An exception thrown when the a connection failure is detected (peer might
   * close the connection, or a keep alive times out, etc.)
   * 
   * 
   */
  public class ConnectionFailedException extends JMSException {
  
      private static final long serialVersionUID = 2288453203492073973L;
  
      public ConnectionFailedException(IOException cause) {
          super("The JMS connection has failed: " + extractMessage(cause));
          initCause(cause);
          setLinkedException(cause);
      }
  
      public ConnectionFailedException() {
          super("The JMS connection has failed due to a Transport problem");
      }
  
      private static String extractMessage(IOException cause) {
          String m = cause.getMessage();
          if (m == null || m.length() == 0) {
              m = cause.toString();
          }
          return m;
      }
  
  }
  