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POSonar analysis hangs on Execute decorators
 

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  1. POSonar analysis hangs on Execute decorators
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    <p>I am using Sonar with Ant, importing Cobertura and unit test results and running code quality analysis with setting "Sonar + FindBugs". I have previously been able to analyse my (large) project with Sonar. I don't know, maybe I have done some changes but now the analysis does not finish anymore. Sonar has successfully imported Cobertura reports, then it tries to execute decorators but it just hangs (for hours):</p> <p>p.PhasesTimeProfiler - Execute decorators...</p> <p>I have tested this both on Windows7 and RHEL 6 machines. I have increased ANT java heap to 2048M. With smaller setting I usually at some point get a java heap exceeded -exception. The process is currently running, and the process is using 2266M of memory.</p> <p>Any ideas? :)</p> <p>The final lines before Sonar hangs are below (debug mode):</p> <pre><code>[sonar:sonar] 10:25:24.348 DEBUG raphMetricAggregator - Checking for resource type: CLA [sonar:sonar] 10:25:24.350 DEBUG emDashBoardDecorator - Checking for resource type: CLA [sonar:sonar] 10:25:24.505 DEBUG raphMetricAggregator - Checking for resource type: CLA [sonar:sonar] 10:25:24.505 DEBUG emDashBoardDecorator - Checking for resource type: CLA [sonar:sonar] 10:25:24.986 DEBUG raphMetricAggregator - Checking for resource type: CLA [sonar:sonar] 10:25:24.986 DEBUG emDashBoardDecorator - Checking for resource type: CLA [sonar:sonar] 10:25:24.994 DEBUG raphMetricAggregator - Checking for resource type: CLA [sonar:sonar] 10:25:24.995 DEBUG emDashBoardDecorator - Checking for resource type: CLA [sonar:sonar] 10:25:25.206 DEBUG raphMetricAggregator - Checking for resource type: CLA [sonar:sonar] 10:25:25.206 DEBUG emDashBoardDecorator - Checking for resource type: CLA [sonar:sonar] 10:25:25.214 DEBUG raphMetricAggregator - Checking for resource type: CLA [sonar:sonar] 10:25:25.214 DEBUG emDashBoardDecorator - Checking for resource type: CLA </code></pre> <p>With SQL set to verbose in Sonar Ant target, the final SQL statement where it hangs on is this:</p> <pre><code>[sonar:sonar] 10:00:31.855 DEBUG org.hibernate.SQL - select snapshot0_.id as id7_, snapshot0_.build_date as build2_7_, snapshot0_.created_at as created3_7_, snapshot0_.depth as depth7_, snapshot0_.islast as islast7_, snapshot0_.parent_sn apshot_id as parent6_7_, snapshot0_.path as path7_, snapshot0_.period1_date as p eriod8_7_, snapshot0_.period1_mode as period9_7_, snapshot0_.period1_param as pe riod10_7_, snapshot0_.period2_date as period11_7_, snapshot0_.period2_mode as pe riod12_7_, snapshot0_.period2_param as period13_7_, snapshot0_.period3_date as p eriod14_7_, snapshot0_.period3_mode as period15_7_, snapshot0_.period3_param as period16_7_, snapshot0_.period4_date as period17_7_, snapshot0_.period4_mode as period18_7_, snapshot0_.period4_param as period19_7_, snapshot0_.period5_date as period20_7_, snapshot0_.period5_mode as period21_7_, snapshot0_.period5_param a s period22_7_, snapshot0_.purge_status as purge23_7_, snapshot0_.qualifier as qu alifier7_, snapshot0_.project_id as project25_7_, snapshot0_.root_snapshot_id as root26_7_, snapshot0_.root_project_id as root27_7_, snapshot0_.scope as scope7_ , snapshot0_.status as status7_, snapshot0_.version as version7_ from snapshots snapshot0_ where snapshot0_.islast=? and snapshot0_.project_id=(select resourcem o1_.id from projects resourcemo1_ where resourcemo1_.kee=?) [sonar:sonar] 10:00:31.899 DEBUG org.hibernate.SQL - select snapshotso0_.id a s id13_, snapshotso0_.data as data13_, snapshotso0_.snapshot_id as snapshot3_13_ from snapshot_sources snapshotso0_ where snapshotso0_.snapshot_id=? </code></pre> <p>In the second run I also got this:</p> <pre><code>[sonar:sonar] 11:16:40.149 DEBUG b.b.JdbcDriverHolder - To prevent a memory leak , the JDBC Driver [com.mysql.jdbc.Driver] has been forcibly deregistered </code></pre> <p>When I have not increase the java heap size and execute Sonar Ant target through Jenkins, I get the following:</p> <pre><code>java.lang.OutOfMemoryError: Java heap space at java.util.Arrays.copyOf(Arrays.java:2746) at java.util.ArrayList.ensureCapacity(ArrayList.java:187) at java.util.ArrayList.add(ArrayList.java:378) at org.sonar.plugins.core.timemachine.ViolationTrackingDecorator.mapViolations(ViolationTrackingDecorator.java:131) at org.sonar.plugins.core.timemachine.ViolationTrackingDecorator.decorate(ViolationTrackingDecorator.java:70) at org.sonar.batch.phases.DecoratorsExecutor.executeDecorator(DecoratorsExecutor.java:79) at org.sonar.batch.phases.DecoratorsExecutor.decorateResource(DecoratorsExecutor.java:70) at org.sonar.batch.phases.DecoratorsExecutor.decorateResource(DecoratorsExecutor.java:63) at org.sonar.batch.phases.DecoratorsExecutor.decorateResource(DecoratorsExecutor.java:63) </code></pre> <p>The above java heap space problem does not occur if I increase Ant to use 2048M, but then the Decorator hangs, as in the first error output.</p>
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    1. USuser1340582
    1. USuser1340582
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    1. COWhat DB are you using?
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      1. POSonar analysis hangs on Execute decorators
      1. USFabrice - SonarSource Team
    2. COI am using MySQL
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      1. POSonar analysis hangs on Execute decorators
      1. USuser1340582
    3. COIs your build running on the same machine as the MySQL server? We've noticed significant performance degradation when Sonar is run across the network, especially a WAN....
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      1. POSonar analysis hangs on Execute decorators
      1. USMark O'Connor
 

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