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439809 mvn jetty:jspc cannot find taglibs in dependency jars

This commit is contained in:
Jan Bartel 2014-07-23 10:41:56 +10:00
parent dd914db3cf
commit d2e36bcc10
1 changed files with 24 additions and 6 deletions
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30
jetty-jspc-maven-plugin/src/main/java/org/eclipse/jetty/jspc/plugin/JspcMojo.java
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@ -82,6 +82,21 @@ public class JspcMojo extends AbstractMojo
public static final String PRECOMPILED_FLAG = "org.eclipse.jetty.jsp.precompiled";
/**
* JettyJspC
*
* Add some extra setters to standard JspC class to help configure it
* for running in maven.
*/
public static class JettyJspC extends JspC
{
public void setClassLoader (ClassLoader loader)
{
this.loader = loader;
}
}
/**
* Whether or not to include dependencies on the plugin's classpath with <scope>provided</scope>
* Use WITH CAUTION as you may wind up with duplicate jars/classes.
@ -219,7 +234,7 @@ public class JspcMojo extends AbstractMojo
*
* @parameter
*/
private JspC jspc;
private JettyJspC jspc;
@ -286,19 +301,22 @@ public class JspcMojo extends AbstractMojo
if (i+1<webAppUrls.size())
webAppClassPath.append(System.getProperty("path.separator"));
}
Thread.currentThread().setContextClassLoader(webAppClassLoader);
//Interpose a fake classloader as the webapp class loader. This is because the Apache JspC class
//uses a TldScanner which ignores jars outside of the WEB-INF/lib path on the webapp classloader.
//It will, however, look at all jars on the parents of the webapp classloader.
URLClassLoader fakeWebAppClassLoader = new URLClassLoader(new URL[0], webAppClassLoader);
Thread.currentThread().setContextClassLoader(fakeWebAppClassLoader);
if (jspc == null)
jspc = new JspC();
jspc = new JettyJspC();
jspc.setWebXmlFragment(webXmlFragment);
jspc.setUriroot(webAppSourceDirectory);
jspc.setOutputDir(generatedClasses);
jspc.setClassPath(sysClassPath+System.getProperty("path.separator")+webAppClassPath.toString());
jspc.setClassLoader(fakeWebAppClassLoader);
jspc.setCompile(true);
//jspc.setSystemClassPath(sysClassPath);
// JspC#setExtensions() does not exist, so
// always set concrete list of files that will be processed.