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Date: Wed, 15 Apr 2015 08:38:58 +0000 (UTC)
From: "Carlos Sierra (JIRA)" <jira@apache.org>
To: dev@felix.apache.org
Message-ID: <JIRA.12821090.1429087135000.5814.1429087138783@Atlassian.JIRA>
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 <JIRA.12821090.1429087135327@arcas>
Subject: [jira] [Created] (FELIX-4853) Create a new ServiceDependency that
 sets the TCCL to the incoming servicereference bundle's classloader before
 invoking callbaks
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Carlos Sierra created FELIX-4853:
------------------------------------

             Summary: Create a new ServiceDependency that sets the TCCL to the incoming servicereference bundle's classloader before invoking callbaks
                 Key: FELIX-4853
                 URL: https://issues.apache.org/jira/browse/FELIX-4853
             Project: Felix
          Issue Type: New Feature
          Components: Dependency Manager
    Affects Versions: dependencymanager-3.2.0
            Reporter: Carlos Sierra


The invoke method would go like this:
{code:title=TCCLServiceDependencyImpl.java|borderStyle=solid}

        @Override
	@SuppressWarnings("rawtypes")
	public void invoke(
		Object[] callbackInstances, DependencyService dependencyService,
                ServiceReference reference, Object service, String name) {

		Bundle bundle = reference.getBundle();

		BundleWiring bundleWiring = bundle.adapt(BundleWiring.class);

		ClassLoader bundleClassLoader = bundleWiring.getClassLoader();

		Thread currentThread = Thread.currentThread();

		ClassLoader contextClassLoader = currentThread.getContextClassLoader();

		currentThread.setContextClassLoader(bundleClassLoader);

		try {
			super.invoke(
				callbackInstances, dependencyService, reference, service, name);
		}
		finally {
			currentThread.setContextClassLoader(contextClassLoader);
		}
	}
{code}

If you think this is useful I can provide a patch. Which version and which repo should I use for it?


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