001/* 002 * Licensed to the Apache Software Foundation (ASF) under one or more 003 * contributor license agreements. See the NOTICE file distributed with 004 * this work for additional information regarding copyright ownership. 005 * The ASF licenses this file to You under the Apache License, Version 2.0 006 * (the "License"); you may not use this file except in compliance with 007 * the License. You may obtain a copy of the License at 008 * 009 * http://www.apache.org/licenses/LICENSE-2.0 010 * 011 * Unless required by applicable law or agreed to in writing, software 012 * distributed under the License is distributed on an "AS IS" BASIS, 013 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 014 * See the License for the specific language governing permissions and 015 * limitations under the License. 016 */ 017package org.apache.camel.management.mbean; 018 019import java.util.List; 020 021import org.apache.camel.Exchange; 022import org.apache.camel.Message; 023import org.apache.camel.api.management.ManagedResource; 024import org.apache.camel.api.management.mbean.ManagedBrowsableEndpointMBean; 025import org.apache.camel.spi.BrowsableEndpoint; 026import org.apache.camel.support.MessageHelper; 027 028@ManagedResource(description = "Managed BrowsableEndpoint") 029public class ManagedBrowsableEndpoint extends ManagedEndpoint implements ManagedBrowsableEndpointMBean { 030 031 public ManagedBrowsableEndpoint(BrowsableEndpoint endpoint) { 032 super(endpoint); 033 } 034 035 @Override 036 public BrowsableEndpoint getEndpoint() { 037 return (BrowsableEndpoint) super.getEndpoint(); 038 } 039 040 @Override 041 public BrowsableEndpoint getInstance() { 042 return getEndpoint(); 043 } 044 045 @Override 046 public long queueSize() { 047 return getEndpoint().getExchanges().size(); 048 } 049 050 @Override 051 public String browseExchange(Integer index) { 052 List<Exchange> exchanges = getEndpoint().getExchanges(); 053 054 if (index >= exchanges.size()) { 055 return null; 056 } 057 Exchange exchange = exchanges.get(index); 058 if (exchange == null) { 059 return null; 060 } 061 // must use java type with JMX such as java.lang.String 062 return exchange.toString(); 063 } 064 065 @Override 066 public String browseMessageBody(Integer index) { 067 List<Exchange> exchanges = getEndpoint().getExchanges(); 068 069 if (index >= exchanges.size()) { 070 return null; 071 } 072 Exchange exchange = exchanges.get(index); 073 if (exchange == null) { 074 return null; 075 } 076 077 // must use java type with JMX such as java.lang.String 078 String body = exchange.getMessage().getBody(String.class); 079 080 return body; 081 } 082 083 @Override 084 public String browseMessageAsXml(Integer index, Boolean includeBody) { 085 List<Exchange> exchanges = getEndpoint().getExchanges(); 086 087 if (index >= exchanges.size()) { 088 return null; 089 } 090 Exchange exchange = exchanges.get(index); 091 if (exchange == null) { 092 return null; 093 } 094 095 Message msg = exchange.getMessage(); 096 String xml = MessageHelper.dumpAsXml(msg, includeBody); 097 098 return xml; 099 } 100 101 @Override 102 public String browseAllMessagesAsXml(Boolean includeBody) { 103 return browseRangeMessagesAsXml(0, Integer.MAX_VALUE, includeBody); 104 } 105 106 @Override 107 public String browseRangeMessagesAsXml(Integer fromIndex, Integer toIndex, Boolean includeBody) { 108 if (fromIndex == null) { 109 fromIndex = 0; 110 } 111 if (toIndex == null) { 112 toIndex = Integer.MAX_VALUE; 113 } 114 if (fromIndex > toIndex) { 115 throw new IllegalArgumentException( 116 "From index cannot be larger than to index, was: " + fromIndex + " > " + toIndex); 117 } 118 119 List<Exchange> exchanges = getEndpoint().getExchanges(); 120 if (exchanges.isEmpty()) { 121 return null; 122 } 123 124 StringBuilder sb = new StringBuilder(); 125 sb.append("<messages>"); 126 for (int i = fromIndex; i < exchanges.size() && i <= toIndex; i++) { 127 Exchange exchange = exchanges.get(i); 128 Message msg = exchange.getMessage(); 129 String xml = MessageHelper.dumpAsXml(msg, includeBody); 130 sb.append("\n").append(xml); 131 } 132 sb.append("\n</messages>"); 133 return sb.toString(); 134 } 135 136}