// https://bugs.eclipse.org/bugs/show_bug.cgi?id=296343

			// set the context loader to avoid leaking the current context loader

			this.processingThread.setContextClassLoader(this.getClass().getClassLoader());

import org.eclipse.core.runtime.IProgressMonitor;

import org.eclipse.jdt.internal.core.search.indexing.IndexRequest;

/**

 * @bug 296343: OOM error caused by java indexing referencing classloader from threadLocal

 * @test Ensure that indexing thread context class loader is not the application class loader

 * @see "https://bugs.eclipse.org/bugs/show_bug.cgi?id=296343"

 */

public void testBug296343() throws Exception {

	simulateExit();

	class TestClassLoader extends ClassLoader {

		TestClassLoader(ClassLoader parent) {

			super(parent);

		}

	}

	TestClassLoader tcl = new TestClassLoader(this.getClass().getClassLoader());

	ClassLoader cl = Thread.currentThread().getContextClassLoader();

	try {

		// set the thread context class loader

		Thread.currentThread().setContextClassLoader(tcl);

		simulateRestart();

		// get the indexing thread

		class TestIndexRequest extends IndexRequest {

			public Thread indexingThread = null;

			public boolean executed = false;

			public boolean execute(IProgressMonitor progressMonitor) {

				this.indexingThread = Thread.currentThread();

				this.executed = true;

				return true;

			}

			TestIndexRequest(Path containerPath, IndexManager indexManager) {

				super(containerPath, indexManager);

			}

		}

		IndexManager indexManager = JavaModelManager.getIndexManager();

		TestIndexRequest tir = new TestIndexRequest(new Path(""), indexManager );

		indexManager.request(tir);

		int counter = 0;

		// wait until the Index request gets executed

		while (!tir.executed) {

			try {

				Thread.sleep(100);

			}

			catch (InterruptedException ie) {

				// skip

			}

			assertTrue("Index request should have got executed within a 10s delay!", counter++ < 100);

		}

		assertFalse(tir.indexingThread.getContextClassLoader() == tcl);

	} finally {

		Thread.currentThread().setContextClassLoader(cl);

	}	

}