maven

Using continuum to build maven 2 projects that are in mercurial

Given that the pom has a correctly configured scm tag section then it's just a case of finding the browsable file.

Normally mercurial repo's are exposed using hgweb.cgi or hgwebdir.cgi.

Not sure about hgweb - use hgwebdir myself - but - the trick is to grab the raw file version of the tip revision. Once continuum can grab this then it will use the scm tags to get the project.

https://server/hgwebdircontext/project/raw-file/tip/pom.xml

NOTE

When you run hg clone to grab the repository it will always check out the entire repository.

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Using maven2 scm and release plugins with mercurial/hg

Mercurial - like some other distributed version control systems works such that each developer has a full value repository - there is no real master other than by convention in a team.

To set up your maven project so that the scm configuration points to a developers local repo:

    <scm>
        <connection>scm:hg:file://${basedir}</connection>
        <developerConnection>scm:hg:file://${basedir}</developerConnection>
    </scm>

Spring, Aspects, @Configurable and Compile Time Weaving using maven

Why do most people use Load Time Weaving (LTW)? It requires replacing the javaagent/classloader of your JVM which can lead to all sorts of issues.

Let's take a look at getting Compile Time Weaving (CTW) instead.

This post is using spring 2.5.2, aspectj 1.5.4, java 1.5. (Spring 2.5.4 uses a later version of weaver (3.0 vs. 5.0) - I assume AspectJ 1.6.0 but the aspectj-maven-plugin is also based around 1.5.4 - so for now we'll stick with this combination.)


Deploying jars to third party maven repository via WebDAV

Normally you deploy to a third party repository with a command similar to:

mvn deploy:deploy-file -Dfile=/path/to/file -DrepositoryId=repositoryId
-Durl=wagon:protocol://path/to/repo -DgroupId=groupId -DartifactId=artifactId
-Dversion=version -Dpackaging=packageType

But - to deploy via webdav needs a snapshot wagon.

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Adding self-signed https certificates to java keystore

There are several reasons you may need to add a self-signed https ssl certificate to your local java keystore.

For me - its so that maven can access DAV shares for repository deployment.

spring-ldap and NoClassDefFoundError com.sun.jndi.ldap.ctl.ResponseControlFactory

When using spring-ldap - if you get a NoClassDefFoundError for com.sun.jndi.ldap.ctl.ResponseControlFactory then you need the ldap booster pack (currently 1.0).

Spring AOP and maven dependencies (<aop:spring-configured/>)

Or - why does it say my spring context xml is invalid on <aop:spring-configured/>

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