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<FONT color="green">001</FONT>    package org.apache.archiva.scheduler.repository;<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.admin.model.RepositoryAdminException;<a name="line.22"></a>
<FONT color="green">023</FONT>    import org.apache.archiva.admin.model.beans.ManagedRepository;<a name="line.23"></a>
<FONT color="green">024</FONT>    import org.apache.archiva.admin.model.managed.ManagedRepositoryAdmin;<a name="line.24"></a>
<FONT color="green">025</FONT>    import org.apache.archiva.metadata.repository.MetadataRepository;<a name="line.25"></a>
<FONT color="green">026</FONT>    import org.apache.archiva.metadata.repository.MetadataRepositoryException;<a name="line.26"></a>
<FONT color="green">027</FONT>    import org.apache.archiva.metadata.repository.RepositorySession;<a name="line.27"></a>
<FONT color="green">028</FONT>    import org.apache.archiva.metadata.repository.RepositorySessionFactory;<a name="line.28"></a>
<FONT color="green">029</FONT>    import org.apache.archiva.metadata.repository.stats.RepositoryStatistics;<a name="line.29"></a>
<FONT color="green">030</FONT>    import org.apache.archiva.metadata.repository.stats.RepositoryStatisticsManager;<a name="line.30"></a>
<FONT color="green">031</FONT>    import org.apache.archiva.repository.scanner.RepositoryContentConsumers;<a name="line.31"></a>
<FONT color="green">032</FONT>    import org.apache.archiva.repository.scanner.RepositoryScanStatistics;<a name="line.32"></a>
<FONT color="green">033</FONT>    import org.apache.archiva.repository.scanner.RepositoryScanner;<a name="line.33"></a>
<FONT color="green">034</FONT>    import org.apache.archiva.repository.scanner.RepositoryScannerException;<a name="line.34"></a>
<FONT color="green">035</FONT>    import org.apache.archiva.scheduler.repository.model.RepositoryTask;<a name="line.35"></a>
<FONT color="green">036</FONT>    import org.apache.commons.lang.StringUtils;<a name="line.36"></a>
<FONT color="green">037</FONT>    import org.codehaus.plexus.personality.plexus.lifecycle.phase.InitializationException;<a name="line.37"></a>
<FONT color="green">038</FONT>    import org.apache.archiva.redback.components.taskqueue.Task;<a name="line.38"></a>
<FONT color="green">039</FONT>    import org.apache.archiva.redback.components.taskqueue.execution.TaskExecutionException;<a name="line.39"></a>
<FONT color="green">040</FONT>    import org.apache.archiva.redback.components.taskqueue.execution.TaskExecutor;<a name="line.40"></a>
<FONT color="green">041</FONT>    import org.slf4j.Logger;<a name="line.41"></a>
<FONT color="green">042</FONT>    import org.slf4j.LoggerFactory;<a name="line.42"></a>
<FONT color="green">043</FONT>    import org.springframework.stereotype.Service;<a name="line.43"></a>
<FONT color="green">044</FONT>    <a name="line.44"></a>
<FONT color="green">045</FONT>    import javax.annotation.PostConstruct;<a name="line.45"></a>
<FONT color="green">046</FONT>    import javax.inject.Inject;<a name="line.46"></a>
<FONT color="green">047</FONT>    import java.util.Date;<a name="line.47"></a>
<FONT color="green">048</FONT>    <a name="line.48"></a>
<FONT color="green">049</FONT>    /**<a name="line.49"></a>
<FONT color="green">050</FONT>     * ArchivaRepositoryScanningTaskExecutor<a name="line.50"></a>
<FONT color="green">051</FONT>     *<a name="line.51"></a>
<FONT color="green">052</FONT>     *<a name="line.52"></a>
<FONT color="green">053</FONT>     */<a name="line.53"></a>
<FONT color="green">054</FONT>    @Service( "taskExecutor#repository-scanning" )<a name="line.54"></a>
<FONT color="green">055</FONT>    public class ArchivaRepositoryScanningTaskExecutor<a name="line.55"></a>
<FONT color="green">056</FONT>        implements TaskExecutor<a name="line.56"></a>
<FONT color="green">057</FONT>    {<a name="line.57"></a>
<FONT color="green">058</FONT>        private Logger log = LoggerFactory.getLogger( ArchivaRepositoryScanningTaskExecutor.class );<a name="line.58"></a>
<FONT color="green">059</FONT>    <a name="line.59"></a>
<FONT color="green">060</FONT>        /**<a name="line.60"></a>
<FONT color="green">061</FONT>         *<a name="line.61"></a>
<FONT color="green">062</FONT>         */<a name="line.62"></a>
<FONT color="green">063</FONT>        @Inject<a name="line.63"></a>
<FONT color="green">064</FONT>        private ManagedRepositoryAdmin managedRepositoryAdmin;<a name="line.64"></a>
<FONT color="green">065</FONT>    <a name="line.65"></a>
<FONT color="green">066</FONT>        /**<a name="line.66"></a>
<FONT color="green">067</FONT>         * The repository scanner component.<a name="line.67"></a>
<FONT color="green">068</FONT>         */<a name="line.68"></a>
<FONT color="green">069</FONT>        @Inject<a name="line.69"></a>
<FONT color="green">070</FONT>        private RepositoryScanner repoScanner;<a name="line.70"></a>
<FONT color="green">071</FONT>    <a name="line.71"></a>
<FONT color="green">072</FONT>        /**<a name="line.72"></a>
<FONT color="green">073</FONT>         *<a name="line.73"></a>
<FONT color="green">074</FONT>         */<a name="line.74"></a>
<FONT color="green">075</FONT>        @Inject<a name="line.75"></a>
<FONT color="green">076</FONT>        private RepositoryContentConsumers consumers;<a name="line.76"></a>
<FONT color="green">077</FONT>    <a name="line.77"></a>
<FONT color="green">078</FONT>        private Task task;<a name="line.78"></a>
<FONT color="green">079</FONT>    <a name="line.79"></a>
<FONT color="green">080</FONT>        /**<a name="line.80"></a>
<FONT color="green">081</FONT>         *<a name="line.81"></a>
<FONT color="green">082</FONT>         */<a name="line.82"></a>
<FONT color="green">083</FONT>        @Inject<a name="line.83"></a>
<FONT color="green">084</FONT>        private RepositoryStatisticsManager repositoryStatisticsManager;<a name="line.84"></a>
<FONT color="green">085</FONT>    <a name="line.85"></a>
<FONT color="green">086</FONT>        /**<a name="line.86"></a>
<FONT color="green">087</FONT>         * FIXME: this could be multiple implementations and needs to be configured.<a name="line.87"></a>
<FONT color="green">088</FONT>         */<a name="line.88"></a>
<FONT color="green">089</FONT>        @Inject<a name="line.89"></a>
<FONT color="green">090</FONT>        private RepositorySessionFactory repositorySessionFactory;<a name="line.90"></a>
<FONT color="green">091</FONT>    <a name="line.91"></a>
<FONT color="green">092</FONT>        @PostConstruct<a name="line.92"></a>
<FONT color="green">093</FONT>        public void initialize()<a name="line.93"></a>
<FONT color="green">094</FONT>            throws InitializationException<a name="line.94"></a>
<FONT color="green">095</FONT>        {<a name="line.95"></a>
<FONT color="green">096</FONT>            log.info( "Initialized {}", this.getClass().getName() );<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>        @SuppressWarnings( "unchecked" )<a name="line.99"></a>
<FONT color="green">100</FONT>        public void executeTask( Task task )<a name="line.100"></a>
<FONT color="green">101</FONT>            throws TaskExecutionException<a name="line.101"></a>
<FONT color="green">102</FONT>        {<a name="line.102"></a>
<FONT color="green">103</FONT>            try<a name="line.103"></a>
<FONT color="green">104</FONT>            {<a name="line.104"></a>
<FONT color="green">105</FONT>                // TODO: replace this whole class with the prescribed content scanning service/action<a name="line.105"></a>
<FONT color="green">106</FONT>                // - scan repository for artifacts that do not have corresponding metadata or have been updated and<a name="line.106"></a>
<FONT color="green">107</FONT>                // send events for each<a name="line.107"></a>
<FONT color="green">108</FONT>                // - scan metadata for artifacts that have been removed and send events for each<a name="line.108"></a>
<FONT color="green">109</FONT>                // - scan metadata for missing plugin data<a name="line.109"></a>
<FONT color="green">110</FONT>                // - store information so that it can restart upon failure (publish event on the server recovery<a name="line.110"></a>
<FONT color="green">111</FONT>                // queue, remove it on successful completion)<a name="line.111"></a>
<FONT color="green">112</FONT>    <a name="line.112"></a>
<FONT color="green">113</FONT>                this.task = task;<a name="line.113"></a>
<FONT color="green">114</FONT>    <a name="line.114"></a>
<FONT color="green">115</FONT>                RepositoryTask repoTask = (RepositoryTask) task;<a name="line.115"></a>
<FONT color="green">116</FONT>    <a name="line.116"></a>
<FONT color="green">117</FONT>                String repoId = repoTask.getRepositoryId();<a name="line.117"></a>
<FONT color="green">118</FONT>                if ( StringUtils.isBlank( repoId ) )<a name="line.118"></a>
<FONT color="green">119</FONT>                {<a name="line.119"></a>
<FONT color="green">120</FONT>                    throw new TaskExecutionException( "Unable to execute RepositoryTask with blank repository Id." );<a name="line.120"></a>
<FONT color="green">121</FONT>                }<a name="line.121"></a>
<FONT color="green">122</FONT>    <a name="line.122"></a>
<FONT color="green">123</FONT>                ManagedRepository arepo = managedRepositoryAdmin.getManagedRepository( repoId );<a name="line.123"></a>
<FONT color="green">124</FONT>    <a name="line.124"></a>
<FONT color="green">125</FONT>                // execute consumers on resource file if set<a name="line.125"></a>
<FONT color="green">126</FONT>                if ( repoTask.getResourceFile() != null )<a name="line.126"></a>
<FONT color="green">127</FONT>                {<a name="line.127"></a>
<FONT color="green">128</FONT>                    log.debug( "Executing task from queue with job name: {}", repoTask );<a name="line.128"></a>
<FONT color="green">129</FONT>                    consumers.executeConsumers( arepo, repoTask.getResourceFile(), repoTask.isUpdateRelatedArtifacts() );<a name="line.129"></a>
<FONT color="green">130</FONT>                }<a name="line.130"></a>
<FONT color="green">131</FONT>                else<a name="line.131"></a>
<FONT color="green">132</FONT>                {<a name="line.132"></a>
<FONT color="green">133</FONT>                    log.info( "Executing task from queue with job name: {}", repoTask );<a name="line.133"></a>
<FONT color="green">134</FONT>    <a name="line.134"></a>
<FONT color="green">135</FONT>                    // otherwise, execute consumers on whole repository<a name="line.135"></a>
<FONT color="green">136</FONT>                    if ( arepo == null )<a name="line.136"></a>
<FONT color="green">137</FONT>                    {<a name="line.137"></a>
<FONT color="green">138</FONT>                        throw new TaskExecutionException(<a name="line.138"></a>
<FONT color="green">139</FONT>                            "Unable to execute RepositoryTask with invalid repository id: " + repoId );<a name="line.139"></a>
<FONT color="green">140</FONT>                    }<a name="line.140"></a>
<FONT color="green">141</FONT>    <a name="line.141"></a>
<FONT color="green">142</FONT>                    long sinceWhen = RepositoryScanner.FRESH_SCAN;<a name="line.142"></a>
<FONT color="green">143</FONT>                    long previousFileCount = 0;<a name="line.143"></a>
<FONT color="green">144</FONT>    <a name="line.144"></a>
<FONT color="green">145</FONT>                    RepositorySession repositorySession = repositorySessionFactory.createSession();<a name="line.145"></a>
<FONT color="green">146</FONT>                    MetadataRepository metadataRepository = repositorySession.getRepository();<a name="line.146"></a>
<FONT color="green">147</FONT>                    try<a name="line.147"></a>
<FONT color="green">148</FONT>                    {<a name="line.148"></a>
<FONT color="green">149</FONT>                        if ( !repoTask.isScanAll() )<a name="line.149"></a>
<FONT color="green">150</FONT>                        {<a name="line.150"></a>
<FONT color="green">151</FONT>                            RepositoryStatistics previousStats =<a name="line.151"></a>
<FONT color="green">152</FONT>                                repositoryStatisticsManager.getLastStatistics( metadataRepository, repoId );<a name="line.152"></a>
<FONT color="green">153</FONT>                            if ( previousStats != null )<a name="line.153"></a>
<FONT color="green">154</FONT>                            {<a name="line.154"></a>
<FONT color="green">155</FONT>                                sinceWhen = previousStats.getScanStartTime().getTime();<a name="line.155"></a>
<FONT color="green">156</FONT>                                previousFileCount = previousStats.getTotalFileCount();<a name="line.156"></a>
<FONT color="green">157</FONT>                            }<a name="line.157"></a>
<FONT color="green">158</FONT>                        }<a name="line.158"></a>
<FONT color="green">159</FONT>    <a name="line.159"></a>
<FONT color="green">160</FONT>                        RepositoryScanStatistics stats;<a name="line.160"></a>
<FONT color="green">161</FONT>                        try<a name="line.161"></a>
<FONT color="green">162</FONT>                        {<a name="line.162"></a>
<FONT color="green">163</FONT>                            stats = repoScanner.scan( arepo, sinceWhen );<a name="line.163"></a>
<FONT color="green">164</FONT>                        }<a name="line.164"></a>
<FONT color="green">165</FONT>                        catch ( RepositoryScannerException e )<a name="line.165"></a>
<FONT color="green">166</FONT>                        {<a name="line.166"></a>
<FONT color="green">167</FONT>                            throw new TaskExecutionException( "Repository error when executing repository job.", e );<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>
<FONT color="green">170</FONT>                        log.info( "Finished first scan: {}", stats.toDump( arepo ) );<a name="line.170"></a>
<FONT color="green">171</FONT>    <a name="line.171"></a>
<FONT color="green">172</FONT>                        // further statistics will be populated by the following method<a name="line.172"></a>
<FONT color="green">173</FONT>                        Date endTime = new Date( stats.getWhenGathered().getTime() + stats.getDuration() );<a name="line.173"></a>
<FONT color="green">174</FONT>    <a name="line.174"></a>
<FONT color="green">175</FONT>                        log.info( "Gathering repository statistics" );<a name="line.175"></a>
<FONT color="green">176</FONT>    <a name="line.176"></a>
<FONT color="green">177</FONT>                        repositoryStatisticsManager.addStatisticsAfterScan( metadataRepository, repoId,<a name="line.177"></a>
<FONT color="green">178</FONT>                                                                            stats.getWhenGathered(), endTime,<a name="line.178"></a>
<FONT color="green">179</FONT>                                                                            stats.getTotalFileCount(),<a name="line.179"></a>
<FONT color="green">180</FONT>                                                                            stats.getTotalFileCount() - previousFileCount );<a name="line.180"></a>
<FONT color="green">181</FONT>                        repositorySession.save();<a name="line.181"></a>
<FONT color="green">182</FONT>                    }<a name="line.182"></a>
<FONT color="green">183</FONT>                    catch ( MetadataRepositoryException e )<a name="line.183"></a>
<FONT color="green">184</FONT>                    {<a name="line.184"></a>
<FONT color="green">185</FONT>                        throw new TaskExecutionException( "Unable to store updated statistics: " + e.getMessage(), e );<a name="line.185"></a>
<FONT color="green">186</FONT>                    }<a name="line.186"></a>
<FONT color="green">187</FONT>                    finally<a name="line.187"></a>
<FONT color="green">188</FONT>                    {<a name="line.188"></a>
<FONT color="green">189</FONT>                        repositorySession.close();<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>    //                log.info( "Scanning for removed repository content" );<a name="line.192"></a>
<FONT color="green">193</FONT>    <a name="line.193"></a>
<FONT color="green">194</FONT>    //                metadataRepository.findAllProjects();<a name="line.194"></a>
<FONT color="green">195</FONT>                    // FIXME: do something<a name="line.195"></a>
<FONT color="green">196</FONT>    <a name="line.196"></a>
<FONT color="green">197</FONT>                    log.info( "Finished repository task: {}", repoTask );<a name="line.197"></a>
<FONT color="green">198</FONT>    <a name="line.198"></a>
<FONT color="green">199</FONT>                    this.task = null;<a name="line.199"></a>
<FONT color="green">200</FONT>                }<a name="line.200"></a>
<FONT color="green">201</FONT>            }<a name="line.201"></a>
<FONT color="green">202</FONT>            catch ( RepositoryAdminException e )<a name="line.202"></a>
<FONT color="green">203</FONT>            {<a name="line.203"></a>
<FONT color="green">204</FONT>                log.error( e.getMessage(), e );<a name="line.204"></a>
<FONT color="green">205</FONT>                throw new TaskExecutionException( e.getMessage(), e );<a name="line.205"></a>
<FONT color="green">206</FONT>            }<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>
<FONT color="green">209</FONT>        public Task getCurrentTaskInExecution()<a name="line.209"></a>
<FONT color="green">210</FONT>        {<a name="line.210"></a>
<FONT color="green">211</FONT>            return task;<a name="line.211"></a>
<FONT color="green">212</FONT>        }<a name="line.212"></a>
<FONT color="green">213</FONT>    <a name="line.213"></a>
<FONT color="green">214</FONT>        public RepositoryScanner getRepoScanner()<a name="line.214"></a>
<FONT color="green">215</FONT>        {<a name="line.215"></a>
<FONT color="green">216</FONT>            return repoScanner;<a name="line.216"></a>
<FONT color="green">217</FONT>        }<a name="line.217"></a>
<FONT color="green">218</FONT>    <a name="line.218"></a>
<FONT color="green">219</FONT>        public void setRepoScanner( RepositoryScanner repoScanner )<a name="line.219"></a>
<FONT color="green">220</FONT>        {<a name="line.220"></a>
<FONT color="green">221</FONT>            this.repoScanner = repoScanner;<a name="line.221"></a>
<FONT color="green">222</FONT>        }<a name="line.222"></a>
<FONT color="green">223</FONT>    <a name="line.223"></a>
<FONT color="green">224</FONT>        public RepositoryContentConsumers getConsumers()<a name="line.224"></a>
<FONT color="green">225</FONT>        {<a name="line.225"></a>
<FONT color="green">226</FONT>            return consumers;<a name="line.226"></a>
<FONT color="green">227</FONT>        }<a name="line.227"></a>
<FONT color="green">228</FONT>    <a name="line.228"></a>
<FONT color="green">229</FONT>        public void setConsumers( RepositoryContentConsumers consumers )<a name="line.229"></a>
<FONT color="green">230</FONT>        {<a name="line.230"></a>
<FONT color="green">231</FONT>            this.consumers = consumers;<a name="line.231"></a>
<FONT color="green">232</FONT>        }<a name="line.232"></a>
<FONT color="green">233</FONT>    <a name="line.233"></a>
<FONT color="green">234</FONT>        public RepositorySessionFactory getRepositorySessionFactory()<a name="line.234"></a>
<FONT color="green">235</FONT>        {<a name="line.235"></a>
<FONT color="green">236</FONT>            return repositorySessionFactory;<a name="line.236"></a>
<FONT color="green">237</FONT>        }<a name="line.237"></a>
<FONT color="green">238</FONT>    <a name="line.238"></a>
<FONT color="green">239</FONT>        public void setRepositorySessionFactory( RepositorySessionFactory repositorySessionFactory )<a name="line.239"></a>
<FONT color="green">240</FONT>        {<a name="line.240"></a>
<FONT color="green">241</FONT>            this.repositorySessionFactory = repositorySessionFactory;<a name="line.241"></a>
<FONT color="green">242</FONT>        }<a name="line.242"></a>
<FONT color="green">243</FONT>    <a name="line.243"></a>
<FONT color="green">244</FONT>        public RepositoryStatisticsManager getRepositoryStatisticsManager()<a name="line.244"></a>
<FONT color="green">245</FONT>        {<a name="line.245"></a>
<FONT color="green">246</FONT>            return repositoryStatisticsManager;<a name="line.246"></a>
<FONT color="green">247</FONT>        }<a name="line.247"></a>
<FONT color="green">248</FONT>    <a name="line.248"></a>
<FONT color="green">249</FONT>        public void setRepositoryStatisticsManager( RepositoryStatisticsManager repositoryStatisticsManager )<a name="line.249"></a>
<FONT color="green">250</FONT>        {<a name="line.250"></a>
<FONT color="green">251</FONT>            this.repositoryStatisticsManager = repositoryStatisticsManager;<a name="line.251"></a>
<FONT color="green">252</FONT>        }<a name="line.252"></a>
<FONT color="green">253</FONT>    <a name="line.253"></a>
<FONT color="green">254</FONT>        public ManagedRepositoryAdmin getManagedRepositoryAdmin()<a name="line.254"></a>
<FONT color="green">255</FONT>        {<a name="line.255"></a>
<FONT color="green">256</FONT>            return managedRepositoryAdmin;<a name="line.256"></a>
<FONT color="green">257</FONT>        }<a name="line.257"></a>
<FONT color="green">258</FONT>    <a name="line.258"></a>
<FONT color="green">259</FONT>        public void setManagedRepositoryAdmin( ManagedRepositoryAdmin managedRepositoryAdmin )<a name="line.259"></a>
<FONT color="green">260</FONT>        {<a name="line.260"></a>
<FONT color="green">261</FONT>            this.managedRepositoryAdmin = managedRepositoryAdmin;<a name="line.261"></a>
<FONT color="green">262</FONT>        }<a name="line.262"></a>
<FONT color="green">263</FONT>    }<a name="line.263"></a>


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