Google Git
Sign in
apache / archiva-web-content / 7c2ce1786c818e0e567e48c56f17c69702f385b0 / . / ref / 1.4-M4 / apidocs / src-html / org / apache / archiva / web / startup / ArchivaStartup.html
blob: efd7d7579d3ac0718a44f412d2998746284e83d1 [file] [log] [blame]
<HTML>
<BODY BGCOLOR="white">
<PRE>
<FONT color="green">001</FONT> package org.apache.archiva.web.startup;<a name="line.1"></a>
<FONT color="green">002</FONT> <a name="line.2"></a>
<FONT color="green">003</FONT> /*<a name="line.3"></a>
<FONT color="green">004</FONT> * Licensed to the Apache Software Foundation (ASF) under one<a name="line.4"></a>
<FONT color="green">005</FONT> * or more contributor license agreements. See the NOTICE file<a name="line.5"></a>
<FONT color="green">006</FONT> * distributed with this work for additional information<a name="line.6"></a>
<FONT color="green">007</FONT> * regarding copyright ownership. The ASF licenses this file<a name="line.7"></a>
<FONT color="green">008</FONT> * to you under the Apache License, Version 2.0 (the<a name="line.8"></a>
<FONT color="green">009</FONT> * "License"); you may not use this file except in compliance<a name="line.9"></a>
<FONT color="green">010</FONT> * with the License. You may obtain a copy of the License at<a name="line.10"></a>
<FONT color="green">011</FONT> *<a name="line.11"></a>
<FONT color="green">012</FONT> * http://www.apache.org/licenses/LICENSE-2.0<a name="line.12"></a>
<FONT color="green">013</FONT> *<a name="line.13"></a>
<FONT color="green">014</FONT> * Unless required by applicable law or agreed to in writing,<a name="line.14"></a>
<FONT color="green">015</FONT> * software distributed under the License is distributed on an<a name="line.15"></a>
<FONT color="green">016</FONT> * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY<a name="line.16"></a>
<FONT color="green">017</FONT> * KIND, either express or implied. See the License for the<a name="line.17"></a>
<FONT color="green">018</FONT> * specific language governing permissions and limitations<a name="line.18"></a>
<FONT color="green">019</FONT> * under the License.<a name="line.19"></a>
<FONT color="green">020</FONT> */<a name="line.20"></a>
<FONT color="green">021</FONT> <a name="line.21"></a>
<FONT color="green">022</FONT> import org.apache.archiva.common.ArchivaException;<a name="line.22"></a>
<FONT color="green">023</FONT> import org.apache.archiva.common.plexusbridge.PlexusSisuBridge;<a name="line.23"></a>
<FONT color="green">024</FONT> import org.apache.archiva.common.plexusbridge.PlexusSisuBridgeException;<a name="line.24"></a>
<FONT color="green">025</FONT> import org.apache.archiva.redback.components.scheduler.DefaultScheduler;<a name="line.25"></a>
<FONT color="green">026</FONT> import org.apache.archiva.scheduler.repository.DefaultRepositoryArchivaTaskScheduler;<a name="line.26"></a>
<FONT color="green">027</FONT> import org.apache.maven.index.NexusIndexer;<a name="line.27"></a>
<FONT color="green">028</FONT> import org.apache.maven.index.context.IndexingContext;<a name="line.28"></a>
<FONT color="green">029</FONT> import org.apache.archiva.redback.components.taskqueue.Task;<a name="line.29"></a>
<FONT color="green">030</FONT> import org.apache.archiva.redback.components.taskqueue.execution.ThreadedTaskQueueExecutor;<a name="line.30"></a>
<FONT color="green">031</FONT> import org.quartz.SchedulerException;<a name="line.31"></a>
<FONT color="green">032</FONT> import org.springframework.web.context.WebApplicationContext;<a name="line.32"></a>
<FONT color="green">033</FONT> import org.springframework.web.context.support.WebApplicationContextUtils;<a name="line.33"></a>
<FONT color="green">034</FONT> <a name="line.34"></a>
<FONT color="green">035</FONT> import javax.servlet.ServletContextEvent;<a name="line.35"></a>
<FONT color="green">036</FONT> import javax.servlet.ServletContextListener;<a name="line.36"></a>
<FONT color="green">037</FONT> import java.lang.reflect.Field;<a name="line.37"></a>
<FONT color="green">038</FONT> import java.util.Properties;<a name="line.38"></a>
<FONT color="green">039</FONT> import java.util.concurrent.ExecutorService;<a name="line.39"></a>
<FONT color="green">040</FONT> <a name="line.40"></a>
<FONT color="green">041</FONT> /**<a name="line.41"></a>
<FONT color="green">042</FONT> * ArchivaStartup - the startup of all archiva features in a deterministic order.<a name="line.42"></a>
<FONT color="green">043</FONT> *<a name="line.43"></a>
<FONT color="green">044</FONT> *<a name="line.44"></a>
<FONT color="green">045</FONT> */<a name="line.45"></a>
<FONT color="green">046</FONT> public class ArchivaStartup<a name="line.46"></a>
<FONT color="green">047</FONT> implements ServletContextListener<a name="line.47"></a>
<FONT color="green">048</FONT> {<a name="line.48"></a>
<FONT color="green">049</FONT> private ThreadedTaskQueueExecutor tqeDbScanning;<a name="line.49"></a>
<FONT color="green">050</FONT> <a name="line.50"></a>
<FONT color="green">051</FONT> private ThreadedTaskQueueExecutor tqeRepoScanning;<a name="line.51"></a>
<FONT color="green">052</FONT> <a name="line.52"></a>
<FONT color="green">053</FONT> private ThreadedTaskQueueExecutor tqeIndexing;<a name="line.53"></a>
<FONT color="green">054</FONT> <a name="line.54"></a>
<FONT color="green">055</FONT> private DefaultRepositoryArchivaTaskScheduler repositoryTaskScheduler;<a name="line.55"></a>
<FONT color="green">056</FONT> <a name="line.56"></a>
<FONT color="green">057</FONT> private PlexusSisuBridge plexusSisuBridge;<a name="line.57"></a>
<FONT color="green">058</FONT> <a name="line.58"></a>
<FONT color="green">059</FONT> private NexusIndexer nexusIndexer;<a name="line.59"></a>
<FONT color="green">060</FONT> <a name="line.60"></a>
<FONT color="green">061</FONT> public void contextInitialized( ServletContextEvent contextEvent )<a name="line.61"></a>
<FONT color="green">062</FONT> {<a name="line.62"></a>
<FONT color="green">063</FONT> WebApplicationContext wac =<a name="line.63"></a>
<FONT color="green">064</FONT> WebApplicationContextUtils.getRequiredWebApplicationContext( contextEvent.getServletContext() );<a name="line.64"></a>
<FONT color="green">065</FONT> <a name="line.65"></a>
<FONT color="green">066</FONT> SecuritySynchronization securitySync = wac.getBean( SecuritySynchronization.class );<a name="line.66"></a>
<FONT color="green">067</FONT> <a name="line.67"></a>
<FONT color="green">068</FONT> repositoryTaskScheduler =<a name="line.68"></a>
<FONT color="green">069</FONT> wac.getBean( "archivaTaskScheduler#repository", DefaultRepositoryArchivaTaskScheduler.class );<a name="line.69"></a>
<FONT color="green">070</FONT> <a name="line.70"></a>
<FONT color="green">071</FONT> Properties archivaRuntimeProperties = wac.getBean( "archivaRuntimeProperties", Properties.class );<a name="line.71"></a>
<FONT color="green">072</FONT> <a name="line.72"></a>
<FONT color="green">073</FONT> tqeRepoScanning = wac.getBean( "taskQueueExecutor#repository-scanning", ThreadedTaskQueueExecutor.class );<a name="line.73"></a>
<FONT color="green">074</FONT> <a name="line.74"></a>
<FONT color="green">075</FONT> tqeIndexing = wac.getBean( "taskQueueExecutor#indexing", ThreadedTaskQueueExecutor.class );<a name="line.75"></a>
<FONT color="green">076</FONT> <a name="line.76"></a>
<FONT color="green">077</FONT> plexusSisuBridge = wac.getBean( PlexusSisuBridge.class );<a name="line.77"></a>
<FONT color="green">078</FONT> <a name="line.78"></a>
<FONT color="green">079</FONT> try<a name="line.79"></a>
<FONT color="green">080</FONT> {<a name="line.80"></a>
<FONT color="green">081</FONT> nexusIndexer = plexusSisuBridge.lookup( NexusIndexer.class );<a name="line.81"></a>
<FONT color="green">082</FONT> }<a name="line.82"></a>
<FONT color="green">083</FONT> catch ( PlexusSisuBridgeException e )<a name="line.83"></a>
<FONT color="green">084</FONT> {<a name="line.84"></a>
<FONT color="green">085</FONT> throw new RuntimeException( "Unable to get NexusIndexer: " + e.getMessage(), e );<a name="line.85"></a>
<FONT color="green">086</FONT> }<a name="line.86"></a>
<FONT color="green">087</FONT> try<a name="line.87"></a>
<FONT color="green">088</FONT> {<a name="line.88"></a>
<FONT color="green">089</FONT> securitySync.startup();<a name="line.89"></a>
<FONT color="green">090</FONT> repositoryTaskScheduler.startup();<a name="line.90"></a>
<FONT color="green">091</FONT> Banner.display( (String) archivaRuntimeProperties.get( "archiva.version" ) );<a name="line.91"></a>
<FONT color="green">092</FONT> }<a name="line.92"></a>
<FONT color="green">093</FONT> catch ( ArchivaException e )<a name="line.93"></a>
<FONT color="green">094</FONT> {<a name="line.94"></a>
<FONT color="green">095</FONT> throw new RuntimeException( "Unable to properly startup archiva: " + e.getMessage(), e );<a name="line.95"></a>
<FONT color="green">096</FONT> }<a name="line.96"></a>
<FONT color="green">097</FONT> }<a name="line.97"></a>
<FONT color="green">098</FONT> <a name="line.98"></a>
<FONT color="green">099</FONT> public void contextDestroyed( ServletContextEvent contextEvent )<a name="line.99"></a>
<FONT color="green">100</FONT> {<a name="line.100"></a>
<FONT color="green">101</FONT> WebApplicationContext applicationContext =<a name="line.101"></a>
<FONT color="green">102</FONT> WebApplicationContextUtils.getRequiredWebApplicationContext( contextEvent.getServletContext() );<a name="line.102"></a>
<FONT color="green">103</FONT> <a name="line.103"></a>
<FONT color="green">104</FONT> // TODO check this stop<a name="line.104"></a>
<FONT color="green">105</FONT> <a name="line.105"></a>
<FONT color="green">106</FONT> /*<a name="line.106"></a>
<FONT color="green">107</FONT> if ( applicationContext != null &amp;&amp; applicationContext instanceof ClassPathXmlApplicationContext )<a name="line.107"></a>
<FONT color="green">108</FONT> {<a name="line.108"></a>
<FONT color="green">109</FONT> ( (ClassPathXmlApplicationContext) applicationContext ).close();<a name="line.109"></a>
<FONT color="green">110</FONT> } */<a name="line.110"></a>
<FONT color="green">111</FONT> <a name="line.111"></a>
<FONT color="green">112</FONT> if ( applicationContext != null ) //&amp;&amp; applicationContext instanceof PlexusWebApplicationContext )<a name="line.112"></a>
<FONT color="green">113</FONT> {<a name="line.113"></a>
<FONT color="green">114</FONT> // stop task queue executors<a name="line.114"></a>
<FONT color="green">115</FONT> stopTaskQueueExecutor( tqeDbScanning );<a name="line.115"></a>
<FONT color="green">116</FONT> stopTaskQueueExecutor( tqeRepoScanning );<a name="line.116"></a>
<FONT color="green">117</FONT> stopTaskQueueExecutor( tqeIndexing );<a name="line.117"></a>
<FONT color="green">118</FONT> <a name="line.118"></a>
<FONT color="green">119</FONT> // stop the DefaultArchivaTaskScheduler and its scheduler<a name="line.119"></a>
<FONT color="green">120</FONT> if ( repositoryTaskScheduler != null )<a name="line.120"></a>
<FONT color="green">121</FONT> {<a name="line.121"></a>
<FONT color="green">122</FONT> try<a name="line.122"></a>
<FONT color="green">123</FONT> {<a name="line.123"></a>
<FONT color="green">124</FONT> repositoryTaskScheduler.stop();<a name="line.124"></a>
<FONT color="green">125</FONT> }<a name="line.125"></a>
<FONT color="green">126</FONT> catch ( SchedulerException e )<a name="line.126"></a>
<FONT color="green">127</FONT> {<a name="line.127"></a>
<FONT color="green">128</FONT> e.printStackTrace();<a name="line.128"></a>
<FONT color="green">129</FONT> }<a name="line.129"></a>
<FONT color="green">130</FONT> <a name="line.130"></a>
<FONT color="green">131</FONT> try<a name="line.131"></a>
<FONT color="green">132</FONT> {<a name="line.132"></a>
<FONT color="green">133</FONT> // shutdown the scheduler, otherwise Quartz scheduler and Threads still exists<a name="line.133"></a>
<FONT color="green">134</FONT> Field schedulerField = repositoryTaskScheduler.getClass().getDeclaredField( "scheduler" );<a name="line.134"></a>
<FONT color="green">135</FONT> schedulerField.setAccessible( true );<a name="line.135"></a>
<FONT color="green">136</FONT> <a name="line.136"></a>
<FONT color="green">137</FONT> DefaultScheduler scheduler = (DefaultScheduler) schedulerField.get( repositoryTaskScheduler );<a name="line.137"></a>
<FONT color="green">138</FONT> scheduler.stop();<a name="line.138"></a>
<FONT color="green">139</FONT> }<a name="line.139"></a>
<FONT color="green">140</FONT> catch ( Exception e )<a name="line.140"></a>
<FONT color="green">141</FONT> {<a name="line.141"></a>
<FONT color="green">142</FONT> e.printStackTrace();<a name="line.142"></a>
<FONT color="green">143</FONT> }<a name="line.143"></a>
<FONT color="green">144</FONT> }<a name="line.144"></a>
<FONT color="green">145</FONT> <a name="line.145"></a>
<FONT color="green">146</FONT> // close the application context<a name="line.146"></a>
<FONT color="green">147</FONT> //applicationContext.close();<a name="line.147"></a>
<FONT color="green">148</FONT> // TODO fix close call<a name="line.148"></a>
<FONT color="green">149</FONT> //applicationContext.<a name="line.149"></a>
<FONT color="green">150</FONT> }<a name="line.150"></a>
<FONT color="green">151</FONT> <a name="line.151"></a>
<FONT color="green">152</FONT> // closing correctly indexer to close correctly lock and file<a name="line.152"></a>
<FONT color="green">153</FONT> for ( IndexingContext indexingContext : nexusIndexer.getIndexingContexts().values() )<a name="line.153"></a>
<FONT color="green">154</FONT> {<a name="line.154"></a>
<FONT color="green">155</FONT> try<a name="line.155"></a>
<FONT color="green">156</FONT> {<a name="line.156"></a>
<FONT color="green">157</FONT> indexingContext.close( false );<a name="line.157"></a>
<FONT color="green">158</FONT> }<a name="line.158"></a>
<FONT color="green">159</FONT> catch ( Exception e )<a name="line.159"></a>
<FONT color="green">160</FONT> {<a name="line.160"></a>
<FONT color="green">161</FONT> contextEvent.getServletContext().log( "skip error closing indexingContext " + e.getMessage() );<a name="line.161"></a>
<FONT color="green">162</FONT> }<a name="line.162"></a>
<FONT color="green">163</FONT> }<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> <a name="line.166"></a>
<FONT color="green">167</FONT> private void stopTaskQueueExecutor( ThreadedTaskQueueExecutor taskQueueExecutor )<a name="line.167"></a>
<FONT color="green">168</FONT> {<a name="line.168"></a>
<FONT color="green">169</FONT> if ( taskQueueExecutor != null )<a name="line.169"></a>
<FONT color="green">170</FONT> {<a name="line.170"></a>
<FONT color="green">171</FONT> Task currentTask = taskQueueExecutor.getCurrentTask();<a name="line.171"></a>
<FONT color="green">172</FONT> if ( currentTask != null )<a name="line.172"></a>
<FONT color="green">173</FONT> {<a name="line.173"></a>
<FONT color="green">174</FONT> taskQueueExecutor.cancelTask( currentTask );<a name="line.174"></a>
<FONT color="green">175</FONT> }<a name="line.175"></a>
<FONT color="green">176</FONT> <a name="line.176"></a>
<FONT color="green">177</FONT> try<a name="line.177"></a>
<FONT color="green">178</FONT> {<a name="line.178"></a>
<FONT color="green">179</FONT> taskQueueExecutor.stop();<a name="line.179"></a>
<FONT color="green">180</FONT> ExecutorService service = getExecutorServiceForTTQE( taskQueueExecutor );<a name="line.180"></a>
<FONT color="green">181</FONT> if ( service != null )<a name="line.181"></a>
<FONT color="green">182</FONT> {<a name="line.182"></a>
<FONT color="green">183</FONT> service.shutdown();<a name="line.183"></a>
<FONT color="green">184</FONT> }<a name="line.184"></a>
<FONT color="green">185</FONT> }<a name="line.185"></a>
<FONT color="green">186</FONT> catch ( Exception e )<a name="line.186"></a>
<FONT color="green">187</FONT> {<a name="line.187"></a>
<FONT color="green">188</FONT> e.printStackTrace();<a name="line.188"></a>
<FONT color="green">189</FONT> }<a name="line.189"></a>
<FONT color="green">190</FONT> }<a name="line.190"></a>
<FONT color="green">191</FONT> }<a name="line.191"></a>
<FONT color="green">192</FONT> <a name="line.192"></a>
<FONT color="green">193</FONT> private ExecutorService getExecutorServiceForTTQE( ThreadedTaskQueueExecutor ttqe )<a name="line.193"></a>
<FONT color="green">194</FONT> {<a name="line.194"></a>
<FONT color="green">195</FONT> ExecutorService service = null;<a name="line.195"></a>
<FONT color="green">196</FONT> try<a name="line.196"></a>
<FONT color="green">197</FONT> {<a name="line.197"></a>
<FONT color="green">198</FONT> Field executorServiceField = ttqe.getClass().getDeclaredField( "executorService" );<a name="line.198"></a>
<FONT color="green">199</FONT> executorServiceField.setAccessible( true );<a name="line.199"></a>
<FONT color="green">200</FONT> service = (ExecutorService) executorServiceField.get( ttqe );<a name="line.200"></a>
<FONT color="green">201</FONT> }<a name="line.201"></a>
<FONT color="green">202</FONT> catch ( Exception e )<a name="line.202"></a>
<FONT color="green">203</FONT> {<a name="line.203"></a>
<FONT color="green">204</FONT> e.printStackTrace();<a name="line.204"></a>
<FONT color="green">205</FONT> }<a name="line.205"></a>
<FONT color="green">206</FONT> return service;<a name="line.206"></a>
<FONT color="green">207</FONT> }<a name="line.207"></a>
<FONT color="green">208</FONT> }<a name="line.208"></a>
</PRE>
</BODY>
</HTML>