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copied!<p>Maven clients push content to Nexus using a normal HTTP "POST" operation. If all you want to do is publish content, then you don't need all the logic for downloading and resolving dependencies.... </p> <p>If you decide you need full-blown Maven repository interoperability then I'd suggest emulating what other projects like Groovy, Gradle and Scala have done, which is to embed <a href="http://ant.apache.org/ivy/" rel="nofollow">Apache Ivy</a>. </p> <p>I found the following article describing how to add ivy into your java project (Single jar dependency):</p> <p><a href="http://developers-blog.org/blog/default/2010/11/08/Embed-Ivy-How-to-use-Ivy-with-Java" rel="nofollow">http://developers-blog.org/blog/default/2010/11/08/Embed-Ivy-How-to-use-Ivy-with-Java</a></p> <h1>Groovy Example</h1> <p>Your question is specifically how to add support for publishing content.</p> <p>The following code uses ivy to publish to a Nexus repo. Groovy enables you to use <a href="http://ant.apache.org/ivy/history/latest-milestone/ant.html" rel="nofollow">Ivy's documented ANT tasks</a>. </p> <pre><code>import groovy.xml.NamespaceBuilder import groovy.xml.MarkupBuilder // Methods // ======= def generateIvyFile(String fileName) { def file = new File(fileName) file.withWriter { writer -> xml = new MarkupBuilder(writer) xml."ivy-module"(version:"2.0") { info(organisation:"org.dummy", module:"dummy") publications() { artifact(name:"dummy", type:"pom") artifact(name:"dummy", type:"jar") } } } return file } def generateSettingsFile(String fileName) { def file = new File(fileName) file.withWriter { writer -> xml = new MarkupBuilder(writer) xml.ivysettings() { settings(defaultResolver:"central") credentials(host:"myrepo.com" ,realm:"Sonatype Nexus Repository Manager", username:"deployment", passwd:"deployment123") resolvers() { ibiblio(name:"central", m2compatible:true) ibiblio(name:"myrepo", root:"http://myrepo.com/nexus", m2compatible:true) } } } return file } // Main program // ============ def ant = new AntBuilder() def ivy = NamespaceBuilder.newInstance(ant, 'antlib:org.apache.ivy.ant') generateSettingsFile("ivysettings.xml").deleteOnExit() generateIvyFile("ivy.xml").deleteOnExit() ivy.resolve() ivy.publish(resolver:"myrepo", pubrevision:"1.0", publishivy:false) { artifacts(pattern:"build/poms/[artifact].[ext]") artifacts(pattern:"build/jars/[artifact].[ext]") } </code></pre>

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