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<table class="wysiwyg-macro" data-macro-name="unmigrated-inline-wiki-markup" data-macro-parameters="atlassian-macro-output-type=BLOCK" style="background-image: url(/plugins/servlet/confluence/placeholder/macro-heading?definition=e3VubWlncmF0ZWQtaW5saW5lLXdpa2ktbWFya3VwOmF0bGFzc2lhbi1tYWNyby1vdXRwdXQtdHlwZT1CTE9DS30&amp;locale=en_GB&amp;version=2); background-repeat: no-repeat;" data-macro-body-type="PLAIN_TEXT"><tr><td class="wysiwyg-macro-body"><pre>{iframe:src=http://update.sonarsource.org/plugins/drools.html|width=700|height=250|frameborder=0}
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{iframe}</pre></td></tr></table><h1>Compatibility Matrix</h1><table class="confluenceTable"><tbody><tr><th class="confluenceTh">Plugin</th><td class="confluenceTd">0.1</td><td colspan="1" class="confluenceTd">0.2</td></tr><tr><th class="confluenceTh">Drools</th><td class="confluenceTd">5.2.0</td><td colspan="1" class="confluenceTd">5.4.0</td></tr></tbody></table><h1>Description / Features</h1>The source code of rules are imported with their violations. <img class="confluence-embedded-image confluence-external-resource" src="http://jira.codehaus.org/secure/attachment/56129/drools-source-panel.png" data-image-src="http://jira.codehaus.org/secure/attachment/56129/drools-source-panel.png"><h2>Drools Verifier Integration</h2><table class="confluenceTable"><tbody><tr><th class="confluenceTh">Drools Verifier Name</th><th class="confluenceTh">Impacted element</th><th class="confluenceTh">Sonar Rule Key</th><th class="confluenceTh">Sonar Category</th><th class="confluenceTh">Sonar Priority</th><th class="confluenceTh">Description</th></tr><tr><td class="confluenceTd">NOT_SPECIFIED</td><td class="confluenceTd"> </td><td class="confluenceTd">DROOLS_NOT_SPECIFIED</td><td class="confluenceTd"> </td><td class="confluenceTd"> </td><td class="confluenceTd"> </td></tr><tr><td class="confluenceTd">RANGE_CHECK</td><td class="confluenceTd"> </td><td class="confluenceTd">DROOLS_RANGE_CHECK</td><td class="confluenceTd">Maintainability</td><td class="confluenceTd"> </td><td class="confluenceTd">Missing ranges, making sure they are all covered</td></tr><tr><td class="confluenceTd">MISSING_EQUALITY</td><td class="confluenceTd"> </td><td class="confluenceTd">DROOLS_MISSING_EQUALITY</td><td class="confluenceTd">Maintainability</td><td class="confluenceTd">Minor</td><td class="confluenceTd">When there are inequalities, but not equality being catered for</td></tr><tr><td class="confluenceTd">REDUNDANCY</td><td class="confluenceTd"> </td><td class="confluenceTd">DROOLS_REDUNDANCY</td><td class="confluenceTd"> </td><td class="confluenceTd"> </td><td class="confluenceTd">Same restriction exists twice</td></tr><tr><td class="confluenceTd">SUBSUMPTION</td><td class="confluenceTd"> </td><td class="confluenceTd">DROOLS_SUBSUMPTION</td><td class="confluenceTd"> </td><td class="confluenceTd"> </td><td class="confluenceTd">When there multiple rules that have the same RHS, and the LHS has some overlapping conditions</td></tr><tr><td class="confluenceTd">MISSING_COMPONENT</td><td class="confluenceTd"> </td><td class="confluenceTd">DROOLS_MISSING_COMPONENT</td><td class="confluenceTd"> </td><td class="confluenceTd"> </td><td class="confluenceTd"> </td></tr><tr><td class="confluenceTd">OPTIMISATION</td><td class="confluenceTd"> </td><td class="confluenceTd">DROOLS_OPTIMISATION</td><td class="confluenceTd">Efficiency</td><td class="confluenceTd"> </td><td class="confluenceTd"> </td></tr><tr><td class="confluenceTd">INCOHERENCE</td><td class="confluenceTd"> </td><td class="confluenceTd">DROOLS_INCOHERENCE</td><td class="confluenceTd"> </td><td class="confluenceTd">Major</td><td class="confluenceTd">Nothing can meet rule A</td></tr><tr><td class="confluenceTd">OVERLAP</td><td class="confluenceTd"> </td><td class="confluenceTd">DROOLS_OVERLAP</td><td class="confluenceTd">Maintainability</td><td class="confluenceTd">Minor</td><td class="confluenceTd">Rules that are two restrictions are overlapping. Pattern1( a &gt; 10 ) and Pattern1( a &gt; 100 )</td></tr><tr><td class="confluenceTd">ALWAYS_FALSE</td><td class="confluenceTd"> </td><td class="confluenceTd">DROOLS_ALWAYS_FALSE</td><td class="confluenceTd"> </td><td class="confluenceTd">Major</td><td class="confluenceTd">Rules that are always false. Pattern( a == b &amp;&amp; a != b )</td></tr><tr><td class="confluenceTd">ALWAYS_TRUE</td><td class="confluenceTd"> </td><td class="confluenceTd">DROOLS_ALWAYS_TRUE</td><td class="confluenceTd"> </td><td class="confluenceTd">Major</td><td class="confluenceTd">Rules and Patterns that are always satisfied. Pattern( a &gt; b || a &lt;= b )</td></tr><tr><td class="confluenceTd">EQUIVALANCE</td><td class="confluenceTd"> </td><td class="confluenceTd">DROOLS_EQUIVALANCE</td><td class="confluenceTd"> </td><td class="confluenceTd"> </td><td class="confluenceTd">Rule A is equivalent with rule B</td></tr></tbody></table><h1>Installation</h1><ol><li>Install the Drools plugin through the <a href="http://docs.codehaus.org/display/SONAR/Update+Center">Update Center</a> or download it into the SONAR_HOME/extensions/plugins directory</li><li>Restart the Sonar server</li></ol><h1>Usage</h1><h2>Run a Sonar Analysis with the Sonar Runner (Recommended Way)</h2>To launch a Sonar analysis of your Drools project, use the <a href="http://docs.codehaus.org/display/SONAR/Analyzing+with+Sonar+Runner">Sonar Runner</a>.A sample project is available on github that can be <a class="external-link" href="https://github.com/SonarSource/sonar-examples" rel="nofollow">browsed</a> or <a class="external-link" href="https://github.com/SonarSource/sonar-examples/zipball/master" rel="nofollow">downloaded</a>: /projects/languages/drools/drools-sonar-runner.<h2>Run a Sonar Analysis with the other Analyzers</h2><a href="http://docs.codehaus.org/display/SONAR/Analyzing+with+Maven">Maven</a> and <a href="http://docs.codehaus.org/display/SONAR/Analyzing+with+Ant+Task">Ant</a> can also be used to launch analysis on Drools projects.A Maven project is available on github that can be <a class="external-link" href="https://github.com/SonarSource/sonar-examples" rel="nofollow">browsed</a> or <a class="external-link" href="https://github.com/SonarSource/sonar-examples/zipball/master" rel="nofollow">downloaded</a>: /projects/languages/drools/drools-maven<h1>Known Limitations</h1><ul><li>Only drl files are imported. </li><li>The inspection by the verifier is done file by file.</li></ul><h1>Change Log</h1><img class="editor-inline-macro" src="/plugins/servlet/confluence/placeholder/macro?definition=e2ppcmFpc3N1ZXM6YW5vbnltb3VzPXRydWV8dGl0bGU9UmVsZWFzZSAwLjJ8aGVpZ2h0PTkwfHdpZHRoPTgwMHxjb2x1bW5zPXR5cGU7a2V5O3N1bW1hcnk7cHJpb3JpdHk7c3RhdHVzO3Jlc29sdXRpb258dXJsPWh0dHA6Ly9qaXJhLmNvZGVoYXVzLm9yZy9zci9qaXJhLmlzc3Vldmlld3M6c2VhcmNocmVxdWVzdC14bWwvdGVtcC9TZWFyY2hSZXF1ZXN0LnhtbD9qcWxRdWVyeT1wcm9qZWN0KyUzRCtTT05BUlBMVUdJTlMrQU5EK2ZpeFZlcnNpb24rJTNEKyJEUk9PTFMtMC4yIitPUkRFUitCWSt1cGRhdGVkK0RFU0MlMkMrcHJpb3JpdHkrREVTQyUyQytjcmVhdGVkK0FTQyZ0ZW1wTWF4PTEwMDB9&amp;locale=en_GB&amp;version=2" data-macro-name="jiraissues" data-macro-parameters="anonymous=true|columns=type;key;summary;priority;status;resolution|height=90|title=Release 0.2|url=http://jira.codehaus.org/sr/jira.issueviews:searchrequest-xml/temp/SearchRequest.xml?jqlQuery\=project+%3D+SONARPLUGINS+AND+fixVersion+%3D+&quot;DROOLS-0.2&quot;+ORDER+BY+updated+DESC%2C+priority+DESC%2C+created+ASC&amp;tempMax\=1000|width=800"> <img class="editor-inline-macro" src="/plugins/servlet/confluence/placeholder/macro?definition=e2ppcmFpc3N1ZXM6YW5vbnltb3VzPXRydWV8dGl0bGU9UmVsZWFzZSAwLjF8aGVpZ2h0PTE5MHx3aWR0aD04MDB8Y29sdW1ucz10eXBlO2tleTtzdW1tYXJ5O3ByaW9yaXR5O3N0YXR1cztyZXNvbHV0aW9ufHVybD1odHRwOi8vamlyYS5jb2RlaGF1cy5vcmcvc3IvamlyYS5pc3N1ZXZpZXdzOnNlYXJjaHJlcXVlc3QteG1sL3RlbXAvU2VhcmNoUmVxdWVzdC54bWw_anFsUXVlcnk9cHJvamVjdCslM0QrU09OQVJQTFVHSU5TK0FORCtmaXhWZXJzaW9uKyUzRCsiRFJPT0xTLTAuMSIrT1JERVIrQlkrdXBkYXRlZCtERVNDJTJDK3ByaW9yaXR5K0RFU0MlMkMrY3JlYXRlZCtBU0MmdGVtcE1heD0xMDAwfQ&amp;locale=en_GB&amp;version=2" data-macro-name="jiraissues" data-macro-parameters="anonymous=true|columns=type;key;summary;priority;status;resolution|height=190|title=Release 0.1|url=http://jira.codehaus.org/sr/jira.issueviews:searchrequest-xml/temp/SearchRequest.xml?jqlQuery\=project+%3D+SONARPLUGINS+AND+fixVersion+%3D+&quot;DROOLS-0.1&quot;+ORDER+BY+updated+DESC%2C+priority+DESC%2C+created+ASC&amp;tempMax\=1000|width=800">