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From conflue...@apache.org
Subject [CONF] Apache Qpid > Continuous Integration
Date Tue, 22 Mar 2011 22:08:00 GMT
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    <h2><a href="https://cwiki.apache.org/confluence/display/qpid/Continuous+Integration">Continuous
Integration</a></h2>
    <h4>Page <b>edited</b> by             <a href="https://cwiki.apache.org/confluence/display/~andrew.kennedy">Andrew
Kennedy</a>
    </h4>
        <br/>
                         <h4>Changes (5)</h4>
                                 
    
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                    <table class="diff" cellpadding="0" cellspacing="0">
    
            <tr><td class="diff-snipped" >...<br></td></tr>
            <tr><td class="diff-unchanged" >* *qpid\-java\-_VERSION_\-build* -
triggered by check-ins to subversion, _VERSION_ is current release branch <br>* *qpid\-cpp\-_VERSION_\-build*
- triggered by check-ins to subversion, _VERSION_ is current release branch <br></td></tr>
            <tr><td class="diff-added-lines" style="background-color: #dfd;">*
*qpid\-java\-release* - nightly or weekly, full java release with poms <br></td></tr>
            <tr><td class="diff-changed-lines" >* <span class="diff-deleted-words"style="color:#999;background-color:#fdd;text-decoration:line-through;">*qpid\-release\-build*</span>
<span class="diff-added-words"style="background-color: #dfd;">*qpid\-cpp\-release*</span>
- nightly or weekly, full <span class="diff-added-words"style="background-color: #dfd;">cpp</span>
release <br></td></tr>
            <tr><td class="diff-unchanged" >* *qpid\-interop\-tests* - nightly
or weekly <br> <br></td></tr>
            <tr><td class="diff-snipped" >...<br></td></tr>
            <tr><td class="diff-unchanged" >The following builds are currently
operational, as of 22 March 2011: <br> <br></td></tr>
            <tr><td class="diff-added-lines" style="background-color: #dfd;">*
[qpid-cpp-build|https://builds.apache.org/hudson/job/qpid-cpp-build/] *in progress* <br></td></tr>
            <tr><td class="diff-unchanged" >* [qpid-java-build|https://builds.apache.org/hudson/job/qpid-java-build/]
<br>* [qpid-java-0.10-build|https://builds.apache.org/hudson/job/qpid-java-0.10-build/]
<br> <br></td></tr>
            <tr><td class="diff-changed-lines" ><span class="diff-deleted-words"style="color:#999;background-color:#fdd;text-decoration:line-through;">They</span>
<span class="diff-added-words"style="background-color: #dfd;">These</span> are
triggered by subversion check-ins, checked every 15 minutes. <br></td></tr>
            <tr><td class="diff-unchanged" > <br></td></tr>
            <tr><td class="diff-added-lines" style="background-color: #dfd;">*
[qpid-java-release|https://builds.apache.org/hudson/job/qpid-java-release/] <br>* [qpid-java-0.10-release|https://builds.apache.org/hudson/job/qpid-java-0.10-release/]
<br> <br>These are run daily at 00h00. <br> <br></td></tr>
            <tr><td class="diff-unchanged" >h3. Future <br> <br></td></tr>
            <tr><td class="diff-snipped" >...<br></td></tr>
    
            </table>
    </div>                            <h4>Full Content</h4>
                    <div class="notificationGreySide">
        <p>Qpid uses the Apache Infrastructure CI service, which is a <del>Hudson</del><a
href="http://jenkins-ci.org/" class="external-link" rel="nofollow">Jenkins</a> installation.
More <a href="http://wiki.apache.org/general/Hudson" class="external-link" rel="nofollow">details</a>
are available from the Apache wiki. Builds can run on any operating system instance available,
or be locked to a particular type. It may be necessary to restrict some build types to Unix
instances only, but using Hudson will give access to Solaris and Windows Server build environments
which will be useful for interoperability testing. If a build tool such as Maven is used,
even tighter integration with the build process is available, including better test access
and the ability to use the Apache Maven repository for publishing artefacts.</p>

<h2><a name="ContinuousIntegration-Implementation"></a>Implementation</h2>

<p>The implementation of CI for Qpid is being tracked as <a href="https://issues.apache.org/jira/browse/QPID-3149"
class="external-link" rel="nofollow">QPID-3149</a> and will be completed during the
0.11 development stream.</p>

<h2><a name="ContinuousIntegration-Operation"></a>Operation</h2>

<p>All <a href="https://builds.apache.org/hudson/view/M-R/view/Qpid/" class="external-link"
rel="nofollow">builds</a> are prefixed with <em>qpid-</em> to allow grouping
together, the <em>Qpid</em> view shows all jobs matching this pattern. The proposed
build entries are as follows:</p>

<ul>
	<li><b>qpid&#45;java&#45;build</b> - triggered by check-ins to
subversion</li>
	<li><b>qpid&#45;java&#45;system&#45;tests</b> - nightly</li>
	<li><b>qpid&#45;java&#45;network&#45;build</b> - nightly, from
branch with network layer changes</li>
	<li><b>qpid&#45;cpp&#45;build</b> - triggered by check-ins to subversion</li>
	<li><b>qpid&#45;cpp&#45;system&#45;tests</b> - nightly</li>
	<li><b>qpid&#45;python&#45;tests</b> - nightly, full run of python
test kit</li>
	<li><b>qpid&#45;java&#45;<em>VERSION</em>&#45;build</b>
- triggered by check-ins to subversion, <em>VERSION</em> is current release branch</li>
	<li><b>qpid&#45;cpp&#45;<em>VERSION</em>&#45;build</b>
- triggered by check-ins to subversion, <em>VERSION</em> is current release branch</li>
	<li><b>qpid&#45;java&#45;release</b> - nightly or weekly, full
java release with poms</li>
	<li><b>qpid&#45;cpp&#45;release</b> - nightly or weekly, full cpp
release</li>
	<li><b>qpid&#45;interop&#45;tests</b> - nightly or weekly</li>
</ul>


<p>Note that it is possible to add builds from branches, to give increased visibility
to proposed changes, and greater confidence in their reliability due to increased testing.</p>

<p>At present, these tests run a single profile, such as <em>default</em>
or <em>java.0.10</em>. As the number of profiles increases, it may be better to
use the Hudson <a href="http://wiki.hudson-ci.org/display/HUDSON/Aboutncysa" class="external-link"
rel="nofollow">matrix project</a> feature to paramaterise the system test build around
the test profile names.</p>

<p>A timeout of 60 minutes is set for all jobs.</p>

<h4><a name="ContinuousIntegration-JavaConfiguration"></a>Java Configuration</h4>

<p>The Java builds use the latest 1.6 release of the JDK, and the latest available Ant
version, which are both dependant on the versions available on the Hudson instance running
the job.</p>

<p>Only JUnit test results are reported on currently.</p>

<h4><a name="ContinuousIntegration-CppConfiguration"></a>Cpp Configuration</h4>

<p>The C++ builds will use cmake.</p>

<h3><a name="ContinuousIntegration-Status"></a>Status</h3>

<p>The following builds are currently operational, as of 22 March 2011:</p>

<ul>
	<li><a href="https://builds.apache.org/hudson/job/qpid-cpp-build/" class="external-link"
rel="nofollow">qpid-cpp-build</a> <b>in progress</b></li>
	<li><a href="https://builds.apache.org/hudson/job/qpid-java-build/" class="external-link"
rel="nofollow">qpid-java-build</a></li>
	<li><a href="https://builds.apache.org/hudson/job/qpid-java-0.10-build/" class="external-link"
rel="nofollow">qpid-java-0.10-build</a></li>
</ul>


<p>These are triggered by subversion check-ins, checked every 15 minutes.</p>

<ul>
	<li><a href="https://builds.apache.org/hudson/job/qpid-java-release/" class="external-link"
rel="nofollow">qpid-java-release</a></li>
	<li><a href="https://builds.apache.org/hudson/job/qpid-java-0.10-release/" class="external-link"
rel="nofollow">qpid-java-0.10-release</a></li>
</ul>


<p>These are run daily at 00h00.</p>

<h3><a name="ContinuousIntegration-Future"></a>Future</h3>

<p>Hudson can be configured to provide many more features with its built-in plugins.
These include:</p>

<ul>
	<li>FIXME/TODO task reporting</li>
	<li>Javadoc publishing</li>
	<li>Release artifact publishing</li>
	<li>Coverage reports</li>
</ul>


<p>The use of these plugins will be investigated once the basic build and test cycle
is satisfactorily configured. Future functionality propsed includes:</p>

<ul>
	<li>Publishing SNAPSHOT versions of Maven artefacts to the Apache repository after
a successful nightly build</li>
</ul>


<h3><a name="ContinuousIntegration-Issues"></a>Issues</h3>

<p>The initial testing of the CI configuration is being carried out using the <a
href="https://builds.apache.org/hudson/job/qpid-java-build/configure" class="external-link"
rel="nofollow">qpid-java-build</a> job only, until any issues are sorted out.</p>

<p>Currently, there seems to be a problem with the exclusion of various tests. For example,
<tt>AcknowledgeAfterFailoverOnMessageTest</tt> should not be running under the
<em>default</em> test profile.</p>

<ul>
	<li><a href="https://builds.apache.org/hudson/job/Qpid%20Java%20Build/ws/trunk/qpid/java/build/results/systests/TEST-org.apache.qpid.test.unit.ack.AcknowledgeAfterFailoverOnMessageTest.testAutoAck.err"
class="external-link" rel="nofollow">https://builds.apache.org/hudson/job/Qpid%20Java%20Build/ws/trunk/qpid/java/build/results/systests/TEST-org.apache.qpid.test.unit.ack.AcknowledgeAfterFailoverOnMessageTest.testAutoAck.err</a></li>
</ul>


<p>This appears to be caused by spaces in the job name. A copy of the original job named
<b>qpid-java-build</b> works as expected.</p>

<p>All JMX based tests are failing on Solaris instances. The operational profiles have
been locked to <em>Ubuntu</em> Hudson instances to try and fix this.</p>

<ul>
	<li><a href="https://builds.apache.org/hudson/view/M-R/view/Qpid/job/qpid-java-build/3/#showFailuresLink"
class="external-link" rel="nofollow">https://builds.apache.org/hudson/view/M-R/view/Qpid/job/qpid-java-build/3/#showFailuresLink</a></li>
</ul>


<div class="preformatted panel" style="border-width: 1px;"><div class="preformattedContent
panelContent">
<pre>java.rmi.server.ExportException: internal error: ObjID already in use
	at sun.rmi.transport.ObjectTable.putTarget(ObjectTable.java:169)
	at sun.rmi.transport.Transport.exportObject(Transport.java:74)
	at sun.rmi.transport.tcp.TCPTransport.exportObject(TCPTransport.java:229)
	at sun.rmi.transport.tcp.TCPEndpoint.exportObject(TCPEndpoint.java:393)
	at sun.rmi.transport.LiveRef.exportObject(LiveRef.java:129)
	at sun.rmi.server.UnicastServerRef.exportObject(UnicastServerRef.java:190)
	at sun.rmi.registry.RegistryImpl.setup(RegistryImpl.java:92)
	at sun.rmi.registry.RegistryImpl.&lt;init&gt;(RegistryImpl.java:68)
	at java.rmi.registry.LocateRegistry.createRegistry(LocateRegistry.java:222)
	at org.apache.qpid.server.management.JMXManagedObjectRegistry.start(JMXManagedObjectRegistry.java:218)
	at org.apache.qpid.server.registry.ApplicationRegistry.initialise(ApplicationRegistry.java:294)
	at org.apache.qpid.server.registry.ApplicationRegistry.initialise(ApplicationRegistry.java:154)
	at org.apache.qpid.test.utils.QpidBrokerTestCase.startBroker(QpidBrokerTestCase.java:472)
	at org.apache.qpid.test.utils.QpidBrokerTestCase.startBroker(QpidBrokerTestCase.java:403)
	at org.apache.qpid.test.utils.QpidBrokerTestCase.setUp(QpidBrokerTestCase.java:301)
	at org.apache.qpid.server.security.acl.AbstractACLTestCase.setUp(AbstractACLTestCase.java:120)
	at org.apache.qpid.server.security.acl.ExternalACLJMXTest.setUp(ExternalACLJMXTest.java:57)
	at org.apache.qpid.test.utils.QpidBrokerTestCase.runBare(QpidBrokerTestCase.java:234)
	at org.apache.qpid.test.utils.QpidTestCase.run(QpidTestCase.java:120)
</pre>
</div></div>

<h3><a name="ContinuousIntegration-Monitoring"></a>Monitoring</h3>

<p>I propose creation of a new mailing list, <em>qpid-build@apache.org</em>
which would receive a copy of all output from every CI build. Additionally, the results of
failing builds should be mailed to committers that checked in the breaking changes, and a
nightly (or weekly) summary from the release and/or interop test builds should be sent to
the <em>qpid-dev</em> list.</p>

<p>Currently <a href="mailto:grkvlt@apache.org" class="external-link" rel="nofollow">Andrew</a>,
<a href="mailto:rajith@apache.org" class="external-link" rel="nofollow">Rajith</a>
and <a href="mailto:robbie@apache.org" class="external-link" rel="nofollow">Robbie</a>
have access to the build configurations.</p>
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