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<FONT color="green">001</FONT> /*<a name="line.1"></a>
<FONT color="green">002</FONT> * Licensed to the Apache Software Foundation (ASF) under one or more<a name="line.2"></a>
<FONT color="green">003</FONT> * contributor license agreements. See the NOTICE file distributed with<a name="line.3"></a>
<FONT color="green">004</FONT> * this work for additional information regarding copyright ownership.<a name="line.4"></a>
<FONT color="green">005</FONT> * The ASF licenses this file to You under the Apache license, Version 2.0<a name="line.5"></a>
<FONT color="green">006</FONT> * (the "License"); you may not use this file except in compliance with<a name="line.6"></a>
<FONT color="green">007</FONT> * the License. You may obtain a copy of the License at<a name="line.7"></a>
<FONT color="green">008</FONT> *<a name="line.8"></a>
<FONT color="green">009</FONT> * http://www.apache.org/licenses/LICENSE-2.0<a name="line.9"></a>
<FONT color="green">010</FONT> *<a name="line.10"></a>
<FONT color="green">011</FONT> * Unless required by applicable law or agreed to in writing, software<a name="line.11"></a>
<FONT color="green">012</FONT> * distributed under the License is distributed on an "AS IS" BASIS,<a name="line.12"></a>
<FONT color="green">013</FONT> * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.<a name="line.13"></a>
<FONT color="green">014</FONT> * See the license for the specific language governing permissions and<a name="line.14"></a>
<FONT color="green">015</FONT> * limitations under the license.<a name="line.15"></a>
<FONT color="green">016</FONT> */<a name="line.16"></a>
<FONT color="green">017</FONT> package org.apache.logging.log4j.core.net;<a name="line.17"></a>
<FONT color="green">018</FONT> <a name="line.18"></a>
<FONT color="green">019</FONT> import org.apache.logging.log4j.core.appender.ManagerFactory;<a name="line.19"></a>
<FONT color="green">020</FONT> <a name="line.20"></a>
<FONT color="green">021</FONT> import javax.jms.JMSException;<a name="line.21"></a>
<FONT color="green">022</FONT> import javax.jms.Session;<a name="line.22"></a>
<FONT color="green">023</FONT> import javax.jms.Topic;<a name="line.23"></a>
<FONT color="green">024</FONT> import javax.jms.TopicConnection;<a name="line.24"></a>
<FONT color="green">025</FONT> import javax.jms.TopicConnectionFactory;<a name="line.25"></a>
<FONT color="green">026</FONT> import javax.jms.TopicPublisher;<a name="line.26"></a>
<FONT color="green">027</FONT> import javax.jms.TopicSession;<a name="line.27"></a>
<FONT color="green">028</FONT> import javax.naming.Context;<a name="line.28"></a>
<FONT color="green">029</FONT> import javax.naming.NamingException;<a name="line.29"></a>
<FONT color="green">030</FONT> import java.io.Serializable;<a name="line.30"></a>
<FONT color="green">031</FONT> <a name="line.31"></a>
<FONT color="green">032</FONT> /**<a name="line.32"></a>
<FONT color="green">033</FONT> * Manager for JMS Topic connections.<a name="line.33"></a>
<FONT color="green">034</FONT> */<a name="line.34"></a>
<FONT color="green">035</FONT> public class JMSTopicManager extends AbstractJMSManager {<a name="line.35"></a>
<FONT color="green">036</FONT> <a name="line.36"></a>
<FONT color="green">037</FONT> private static ManagerFactory factory = new JMSTopicManagerFactory();<a name="line.37"></a>
<FONT color="green">038</FONT> <a name="line.38"></a>
<FONT color="green">039</FONT> private TopicConnection topicConnection;<a name="line.39"></a>
<FONT color="green">040</FONT> private TopicSession topicSession;<a name="line.40"></a>
<FONT color="green">041</FONT> private TopicPublisher topicPublisher;<a name="line.41"></a>
<FONT color="green">042</FONT> <a name="line.42"></a>
<FONT color="green">043</FONT> /**<a name="line.43"></a>
<FONT color="green">044</FONT> * Constructor.<a name="line.44"></a>
<FONT color="green">045</FONT> * @param name The unique name of the connection.<a name="line.45"></a>
<FONT color="green">046</FONT> * @param conn The TopicConnection.<a name="line.46"></a>
<FONT color="green">047</FONT> * @param sess The TopicSession.<a name="line.47"></a>
<FONT color="green">048</FONT> * @param pub The TopicPublisher.<a name="line.48"></a>
<FONT color="green">049</FONT> */<a name="line.49"></a>
<FONT color="green">050</FONT> public JMSTopicManager(String name, TopicConnection conn, TopicSession sess, TopicPublisher pub) {<a name="line.50"></a>
<FONT color="green">051</FONT> super(name);<a name="line.51"></a>
<FONT color="green">052</FONT> this.topicConnection = conn;<a name="line.52"></a>
<FONT color="green">053</FONT> this.topicSession = sess;<a name="line.53"></a>
<FONT color="green">054</FONT> this.topicPublisher = pub;<a name="line.54"></a>
<FONT color="green">055</FONT> }<a name="line.55"></a>
<FONT color="green">056</FONT> <a name="line.56"></a>
<FONT color="green">057</FONT> /**<a name="line.57"></a>
<FONT color="green">058</FONT> * Obtain a JSMTopicManager.<a name="line.58"></a>
<FONT color="green">059</FONT> * @param factoryName The fully qualified class name of the InitialContextFactory.<a name="line.59"></a>
<FONT color="green">060</FONT> * @param providerURL The URL of the provider to use.<a name="line.60"></a>
<FONT color="green">061</FONT> * @param urlPkgPrefixes A colon-separated list of package prefixes for the class name of the factory class that<a name="line.61"></a>
<FONT color="green">062</FONT> * will create a URL context factory<a name="line.62"></a>
<FONT color="green">063</FONT> * @param securityPrincipalName The name of the identity of the Principal.<a name="line.63"></a>
<FONT color="green">064</FONT> * @param securityCredentials The security credentials of the Principal.<a name="line.64"></a>
<FONT color="green">065</FONT> * @param factoryBindingName The name to locate in the Context that provides the TopicConnectionFactory.<a name="line.65"></a>
<FONT color="green">066</FONT> * @param topicBindingName The name to use to locate the Topic.<a name="line.66"></a>
<FONT color="green">067</FONT> * @param userName The userid to use to create the Topic Connection.<a name="line.67"></a>
<FONT color="green">068</FONT> * @param password The password to use to create the Topic Connection.<a name="line.68"></a>
<FONT color="green">069</FONT> * @return A JMSTopicManager.<a name="line.69"></a>
<FONT color="green">070</FONT> */<a name="line.70"></a>
<FONT color="green">071</FONT> public static JMSTopicManager getJMSTopicManager(String factoryName, String providerURL, String urlPkgPrefixes,<a name="line.71"></a>
<FONT color="green">072</FONT> String securityPrincipalName, String securityCredentials,<a name="line.72"></a>
<FONT color="green">073</FONT> String factoryBindingName, String topicBindingName,<a name="line.73"></a>
<FONT color="green">074</FONT> String userName, String password) {<a name="line.74"></a>
<FONT color="green">075</FONT> <a name="line.75"></a>
<FONT color="green">076</FONT> if (factoryBindingName == null) {<a name="line.76"></a>
<FONT color="green">077</FONT> LOGGER.error("No factory name provided for JMSTopicManager");<a name="line.77"></a>
<FONT color="green">078</FONT> return null;<a name="line.78"></a>
<FONT color="green">079</FONT> }<a name="line.79"></a>
<FONT color="green">080</FONT> if (topicBindingName == null) {<a name="line.80"></a>
<FONT color="green">081</FONT> LOGGER.error("No topic name provided for JMSTopicManager");<a name="line.81"></a>
<FONT color="green">082</FONT> return null;<a name="line.82"></a>
<FONT color="green">083</FONT> }<a name="line.83"></a>
<FONT color="green">084</FONT> <a name="line.84"></a>
<FONT color="green">085</FONT> String name = "JMSTopic:" + factoryBindingName + "." + topicBindingName;<a name="line.85"></a>
<FONT color="green">086</FONT> return (JMSTopicManager) getManager(name, factory, new FactoryData(factoryName, providerURL, urlPkgPrefixes,<a name="line.86"></a>
<FONT color="green">087</FONT> securityPrincipalName, securityCredentials, factoryBindingName, topicBindingName, userName, password));<a name="line.87"></a>
<FONT color="green">088</FONT> }<a name="line.88"></a>
<FONT color="green">089</FONT> <a name="line.89"></a>
<FONT color="green">090</FONT> <a name="line.90"></a>
<FONT color="green">091</FONT> @Override<a name="line.91"></a>
<FONT color="green">092</FONT> public void send(Serializable object) throws Exception {<a name="line.92"></a>
<FONT color="green">093</FONT> super.send(object, topicSession, topicPublisher);<a name="line.93"></a>
<FONT color="green">094</FONT> }<a name="line.94"></a>
<FONT color="green">095</FONT> <a name="line.95"></a>
<FONT color="green">096</FONT> @Override<a name="line.96"></a>
<FONT color="green">097</FONT> public void releaseSub() {<a name="line.97"></a>
<FONT color="green">098</FONT> try {<a name="line.98"></a>
<FONT color="green">099</FONT> if (topicSession != null) {<a name="line.99"></a>
<FONT color="green">100</FONT> topicSession.close();<a name="line.100"></a>
<FONT color="green">101</FONT> }<a name="line.101"></a>
<FONT color="green">102</FONT> if (topicConnection != null) {<a name="line.102"></a>
<FONT color="green">103</FONT> topicConnection.close();<a name="line.103"></a>
<FONT color="green">104</FONT> }<a name="line.104"></a>
<FONT color="green">105</FONT> } catch (JMSException ex) {<a name="line.105"></a>
<FONT color="green">106</FONT> LOGGER.error("Error closing " + getName(), ex);<a name="line.106"></a>
<FONT color="green">107</FONT> }<a name="line.107"></a>
<FONT color="green">108</FONT> }<a name="line.108"></a>
<FONT color="green">109</FONT> <a name="line.109"></a>
<FONT color="green">110</FONT> /**<a name="line.110"></a>
<FONT color="green">111</FONT> * Data for the factory.<a name="line.111"></a>
<FONT color="green">112</FONT> */<a name="line.112"></a>
<FONT color="green">113</FONT> private static class FactoryData {<a name="line.113"></a>
<FONT color="green">114</FONT> private String factoryName;<a name="line.114"></a>
<FONT color="green">115</FONT> private String providerURL;<a name="line.115"></a>
<FONT color="green">116</FONT> private String urlPkgPrefixes;<a name="line.116"></a>
<FONT color="green">117</FONT> private String securityPrincipalName;<a name="line.117"></a>
<FONT color="green">118</FONT> private String securityCredentials;<a name="line.118"></a>
<FONT color="green">119</FONT> private String factoryBindingName;<a name="line.119"></a>
<FONT color="green">120</FONT> private String topicBindingName;<a name="line.120"></a>
<FONT color="green">121</FONT> private String userName;<a name="line.121"></a>
<FONT color="green">122</FONT> private String password;<a name="line.122"></a>
<FONT color="green">123</FONT> <a name="line.123"></a>
<FONT color="green">124</FONT> public FactoryData(String factoryName, String providerURL, String urlPkgPrefixes, String securityPrincipalName,<a name="line.124"></a>
<FONT color="green">125</FONT> String securityCredentials, String factoryBindingName, String topicBindingName,<a name="line.125"></a>
<FONT color="green">126</FONT> String userName, String password) {<a name="line.126"></a>
<FONT color="green">127</FONT> this.factoryName = factoryName;<a name="line.127"></a>
<FONT color="green">128</FONT> this.providerURL = providerURL;<a name="line.128"></a>
<FONT color="green">129</FONT> this.urlPkgPrefixes = urlPkgPrefixes;<a name="line.129"></a>
<FONT color="green">130</FONT> this.securityPrincipalName = securityPrincipalName;<a name="line.130"></a>
<FONT color="green">131</FONT> this.securityCredentials = securityCredentials;<a name="line.131"></a>
<FONT color="green">132</FONT> this.factoryBindingName = factoryBindingName;<a name="line.132"></a>
<FONT color="green">133</FONT> this.topicBindingName = topicBindingName;<a name="line.133"></a>
<FONT color="green">134</FONT> this.userName = userName;<a name="line.134"></a>
<FONT color="green">135</FONT> this.password = password;<a name="line.135"></a>
<FONT color="green">136</FONT> }<a name="line.136"></a>
<FONT color="green">137</FONT> }<a name="line.137"></a>
<FONT color="green">138</FONT> <a name="line.138"></a>
<FONT color="green">139</FONT> /**<a name="line.139"></a>
<FONT color="green">140</FONT> * Factory to create a JMSTopicManager.<a name="line.140"></a>
<FONT color="green">141</FONT> */<a name="line.141"></a>
<FONT color="green">142</FONT> private static class JMSTopicManagerFactory implements ManagerFactory&lt;JMSTopicManager, FactoryData&gt; {<a name="line.142"></a>
<FONT color="green">143</FONT> <a name="line.143"></a>
<FONT color="green">144</FONT> public JMSTopicManager createManager(String name, FactoryData data) {<a name="line.144"></a>
<FONT color="green">145</FONT> try {<a name="line.145"></a>
<FONT color="green">146</FONT> Context ctx = createContext(data.factoryName, data.providerURL, data.urlPkgPrefixes,<a name="line.146"></a>
<FONT color="green">147</FONT> data.securityPrincipalName, data.securityCredentials);<a name="line.147"></a>
<FONT color="green">148</FONT> TopicConnectionFactory factory = (TopicConnectionFactory) lookup(ctx, data.factoryBindingName);<a name="line.148"></a>
<FONT color="green">149</FONT> TopicConnection conn;<a name="line.149"></a>
<FONT color="green">150</FONT> if (data.userName != null) {<a name="line.150"></a>
<FONT color="green">151</FONT> conn = factory.createTopicConnection(data.userName, data.password);<a name="line.151"></a>
<FONT color="green">152</FONT> } else {<a name="line.152"></a>
<FONT color="green">153</FONT> conn = factory.createTopicConnection();<a name="line.153"></a>
<FONT color="green">154</FONT> }<a name="line.154"></a>
<FONT color="green">155</FONT> TopicSession sess = conn.createTopicSession(false, Session.AUTO_ACKNOWLEDGE);<a name="line.155"></a>
<FONT color="green">156</FONT> Topic topic = (Topic) lookup(ctx, data.topicBindingName);<a name="line.156"></a>
<FONT color="green">157</FONT> TopicPublisher pub = sess.createPublisher(topic);<a name="line.157"></a>
<FONT color="green">158</FONT> conn.start();<a name="line.158"></a>
<FONT color="green">159</FONT> return new JMSTopicManager(name, conn, sess, pub);<a name="line.159"></a>
<FONT color="green">160</FONT> } catch (NamingException ex) {<a name="line.160"></a>
<FONT color="green">161</FONT> LOGGER.error("Bad Name " + data.topicBindingName, ex);<a name="line.161"></a>
<FONT color="green">162</FONT> } catch (JMSException jmsex) {<a name="line.162"></a>
<FONT color="green">163</FONT> LOGGER.error("Unable to create publisher ", jmsex);<a name="line.163"></a>
<FONT color="green">164</FONT> }<a name="line.164"></a>
<FONT color="green">165</FONT> <a name="line.165"></a>
<FONT color="green">166</FONT> return null;<a name="line.166"></a>
<FONT color="green">167</FONT> }<a name="line.167"></a>
<FONT color="green">168</FONT> }<a name="line.168"></a>
<FONT color="green">169</FONT> }<a name="line.169"></a>
</PRE>
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