| /* |
| * 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.karaf.jms; |
| |
| import javax.jms.*; |
| import java.io.UnsupportedEncodingException; |
| import java.util.Date; |
| import java.util.Enumeration; |
| import java.util.HashMap; |
| import java.util.Map; |
| |
| /** |
| * Describe a JMS message is more human readable way. |
| */ |
| public class JmsMessage { |
| |
| private Map<String, Object> properties = new HashMap<>(); |
| |
| private String content; |
| private String charset = "UTF-8"; |
| private String correlationID; |
| private String deliveryMode; |
| private String destination; |
| private String expiration; |
| private String messageId; |
| private int priority; |
| private boolean redelivered; |
| private String replyTo; |
| private String timestamp; |
| private String type; |
| |
| public JmsMessage(Message message) { |
| try { |
| initFromMessage(message); |
| } catch (JMSException e) { |
| throw new RuntimeException(e.getMessage(), e); |
| } |
| } |
| |
| public void initFromMessage(Message message) throws JMSException { |
| @SuppressWarnings("unchecked") |
| Enumeration<String> names = message.getPropertyNames(); |
| while (names.hasMoreElements()) { |
| String key = names.nextElement(); |
| Object value = message.getObjectProperty(key); |
| properties.put(key, value); |
| } |
| |
| correlationID = message.getJMSCorrelationID(); |
| if (message.getJMSDeliveryMode() == DeliveryMode.NON_PERSISTENT) { |
| deliveryMode = "Non Persistent"; |
| } else { |
| deliveryMode = "Persistent"; |
| } |
| Destination destinationDest = message.getJMSDestination(); |
| if (destinationDest != null) { |
| destination = destinationDest.toString(); |
| } |
| if (message.getJMSExpiration() > 0) { |
| expiration = new Date(message.getJMSExpiration()).toString(); |
| } else { |
| expiration = "Never"; |
| } |
| messageId = message.getJMSMessageID(); |
| priority = message.getJMSPriority(); |
| redelivered = message.getJMSRedelivered(); |
| Destination replyToDest = message.getJMSReplyTo(); |
| if (replyToDest != null) { |
| replyTo = replyToDest.toString(); |
| } |
| if (message.getJMSTimestamp() > 0) { |
| timestamp = new Date(message.getJMSTimestamp()).toString(); |
| } else { |
| timestamp = ""; |
| } |
| type = message.getJMSType(); |
| content = getMessageContent(message); |
| } |
| |
| |
| private String getMessageContent(Message message) throws JMSException { |
| if (message instanceof TextMessage) { |
| return ((TextMessage) message).getText(); |
| } else if (message instanceof BytesMessage) { |
| BytesMessage bMessage = (BytesMessage) message; |
| long length = bMessage.getBodyLength(); |
| byte[] content = new byte[(int) length]; |
| bMessage.readBytes(content); |
| try { |
| return new String(content, charset); |
| } catch (UnsupportedEncodingException e) { |
| throw new RuntimeException(e.getMessage(), e); |
| } |
| } |
| return ""; |
| } |
| |
| public Map<String, Object> getProperties() { |
| return properties; |
| } |
| |
| public String getContent() { |
| return content; |
| } |
| |
| public String getCharset() { |
| return charset; |
| } |
| |
| public String getCorrelationID() { |
| return correlationID; |
| } |
| |
| public String getDeliveryMode() { |
| return deliveryMode; |
| } |
| |
| public String getDestination() { |
| return destination; |
| } |
| |
| public String getExpiration() { |
| return expiration; |
| } |
| |
| public String getMessageId() { |
| return messageId; |
| } |
| |
| public int getPriority() { |
| return priority; |
| } |
| |
| public boolean isRedelivered() { |
| return redelivered; |
| } |
| |
| public String getReplyTo() { |
| return replyTo; |
| } |
| |
| public String getTimestamp() { |
| return timestamp; |
| } |
| |
| public String getType() { |
| return type; |
| } |
| |
| } |