Examples with BundleEvent org.osgi.framework.BundleEvent used on opensource projects

Example 61 with BundleEvent

use of org.osgi.framework.BundleEvent in project rt.equinox.framework by eclipse.

the class ClassLoadingBundleTests method testOSGiLazyStart.

public void testOSGiLazyStart() throws Exception {
    // $NON-NLS-1$
    Bundle osgi = installer.installBundle("osgi.lazystart");
    // $NON-NLS-1$
    Bundle osgiA = installer.installBundle("osgi.lazystart.a");
    // $NON-NLS-1$
    Bundle osgiB = installer.installBundle("osgi.lazystart.b");
    // $NON-NLS-1$
    Bundle osgiC = installer.installBundle("osgi.lazystart.c");
    // $NON-NLS-1$
    assertTrue("osgi lazy start resolve", installer.resolveBundles(new Bundle[] { osgi, osgiA, osgiB, osgiC }));
    // $NON-NLS-1$
    ((ITestRunner) osgi.loadClass("osgi.lazystart.LazySimple").newInstance()).testIt();
    Object[] expectedEvents = new Object[1];
    expectedEvents[0] = new BundleEvent(BundleEvent.STARTED, osgiA);
    Object[] actualEvents = simpleResults.getResults(1);
    compareResults(expectedEvents, actualEvents);
    // $NON-NLS-1$
    ((ITestRunner) osgi.loadClass("osgi.lazystart.LazyExclude1").newInstance()).testIt();
    // $NON-NLS-1$
    assertTrue("exceptions no event", simpleResults.getResults(0).length == 0);
    // $NON-NLS-1$
    ((ITestRunner) osgi.loadClass("osgi.lazystart.LazyExclude2").newInstance()).testIt();
    expectedEvents = new Object[1];
    expectedEvents[0] = new BundleEvent(BundleEvent.STARTED, osgiB);
    actualEvents = simpleResults.getResults(1);
    compareResults(expectedEvents, actualEvents);
    // $NON-NLS-1$
    ((ITestRunner) osgi.loadClass("osgi.lazystart.LazyInclude1").newInstance()).testIt();
    // $NON-NLS-1$
    assertTrue("exceptions no event", simpleResults.getResults(0).length == 0);
    // $NON-NLS-1$
    ((ITestRunner) osgi.loadClass("osgi.lazystart.LazyInclude2").newInstance()).testIt();
    expectedEvents = new Object[1];
    expectedEvents[0] = new BundleEvent(BundleEvent.STARTED, osgiC);
    actualEvents = simpleResults.getResults(1);
    compareResults(expectedEvents, actualEvents);
}

Example 62 with BundleEvent

use of org.osgi.framework.BundleEvent in project rt.equinox.framework by eclipse.

the class ClassLoadingBundleTests method testStartTransientByLoadClass.

public void testStartTransientByLoadClass() throws Exception {
    // install a bundle and set its start-level high, then crank up the framework start-level.  This should result in no events
    // $NON-NLS-1$
    Bundle osgiA = installer.installBundle("osgi.lazystart.a");
    installer.resolveBundles(new Bundle[] { osgiA });
    StartLevel startLevel = installer.getStartLevel();
    startLevel.setBundleStartLevel(osgiA, startLevel.getStartLevel() + 10);
    // test transient start by loadClass
    startLevel.setStartLevel(startLevel.getStartLevel() + 15);
    Object[] expectedFrameworkEvents = new Object[1];
    expectedFrameworkEvents[0] = new FrameworkEvent(FrameworkEvent.STARTLEVEL_CHANGED, OSGiTestsActivator.getContext().getBundle(0), null);
    Object[] actualFrameworkEvents = frameworkListenerResults.getResults(1);
    compareResults(expectedFrameworkEvents, actualFrameworkEvents);
    startLevel.setStartLevel(startLevel.getStartLevel() - 15);
    expectedFrameworkEvents = new Object[1];
    expectedFrameworkEvents[0] = new FrameworkEvent(FrameworkEvent.STARTLEVEL_CHANGED, OSGiTestsActivator.getContext().getBundle(0), null);
    actualFrameworkEvents = frameworkListenerResults.getResults(1);
    compareResults(expectedFrameworkEvents, actualFrameworkEvents);
    Object[] expectedEvents = new Object[0];
    Object[] actualEvents = simpleResults.getResults(0);
    compareResults(expectedEvents, actualEvents);
    // now load a class from it before the start-level is met.  This should result in no events
    // $NON-NLS-1$
    osgiA.loadClass("osgi.lazystart.a.ATest");
    expectedEvents = new Object[0];
    actualEvents = simpleResults.getResults(0);
    compareResults(expectedEvents, actualEvents);
    startLevel.setStartLevel(startLevel.getStartLevel() + 15);
    expectedFrameworkEvents = new Object[1];
    expectedFrameworkEvents[0] = new FrameworkEvent(FrameworkEvent.STARTLEVEL_CHANGED, OSGiTestsActivator.getContext().getBundle(0), null);
    actualFrameworkEvents = frameworkListenerResults.getResults(1);
    compareResults(expectedFrameworkEvents, actualFrameworkEvents);
    expectedEvents = new Object[1];
    expectedEvents[0] = new BundleEvent(BundleEvent.STARTED, osgiA);
    actualEvents = simpleResults.getResults(1);
    compareResults(expectedEvents, actualEvents);
    startLevel.setStartLevel(startLevel.getStartLevel() - 15);
    expectedFrameworkEvents = new Object[1];
    expectedFrameworkEvents[0] = new FrameworkEvent(FrameworkEvent.STARTLEVEL_CHANGED, OSGiTestsActivator.getContext().getBundle(0), null);
    actualFrameworkEvents = frameworkListenerResults.getResults(1);
    compareResults(expectedFrameworkEvents, actualFrameworkEvents);
    expectedEvents = new Object[1];
    expectedEvents[0] = new BundleEvent(BundleEvent.STOPPED, osgiA);
    actualEvents = simpleResults.getResults(1);
    compareResults(expectedEvents, actualEvents);
    // now load a class while start-level is met.
    startLevel.setStartLevel(startLevel.getStartLevel() + 15);
    expectedFrameworkEvents = new Object[1];
    expectedFrameworkEvents[0] = new FrameworkEvent(FrameworkEvent.STARTLEVEL_CHANGED, OSGiTestsActivator.getContext().getBundle(0), null);
    actualFrameworkEvents = frameworkListenerResults.getResults(1);
    compareResults(expectedFrameworkEvents, actualFrameworkEvents);
    // $NON-NLS-1$
    osgiA.loadClass("osgi.lazystart.a.ATest");
    expectedEvents = new Object[1];
    expectedEvents[0] = new BundleEvent(BundleEvent.STARTED, osgiA);
    actualEvents = simpleResults.getResults(1);
    compareResults(expectedEvents, actualEvents);
    startLevel.setStartLevel(startLevel.getStartLevel() - 15);
    expectedFrameworkEvents = new Object[1];
    expectedFrameworkEvents[0] = new FrameworkEvent(FrameworkEvent.STARTLEVEL_CHANGED, OSGiTestsActivator.getContext().getBundle(0), null);
    actualFrameworkEvents = frameworkListenerResults.getResults(1);
    compareResults(expectedFrameworkEvents, actualFrameworkEvents);
    expectedEvents = new Object[1];
    expectedEvents[0] = new BundleEvent(BundleEvent.STOPPED, osgiA);
    actualEvents = simpleResults.getResults(1);
    compareResults(expectedEvents, actualEvents);
}

Example 63 with BundleEvent

use of org.osgi.framework.BundleEvent in project rt.equinox.framework by eclipse.

the class ClassLoadingBundleTests method testBug258659_01.

public void testBug258659_01() throws Exception {
    // install a bundle
    // $NON-NLS-1$
    Bundle osgiA = installer.installBundle("osgi.lazystart.a");
    SynchronousBundleListener testLoadClassListener = new SynchronousBundleListener() {

        public void bundleChanged(BundleEvent event) {
            if (event.getType() == BundleEvent.LAZY_ACTIVATION)
                try {
                    // $NON-NLS-1$
                    event.getBundle().loadClass("osgi.lazystart.a.ATest");
                } catch (ClassNotFoundException e) {
                    simpleResults.addEvent(e);
                }
        }
    };
    OSGiTestsActivator.getContext().addBundleListener(testLoadClassListener);
    try {
        osgiA.start(Bundle.START_ACTIVATION_POLICY);
        Object[] expectedEvents = new Object[1];
        expectedEvents[0] = new BundleEvent(BundleEvent.STARTED, osgiA);
        Object[] actualEvents = simpleResults.getResults(1);
        compareResults(expectedEvents, actualEvents);
    } finally {
        OSGiTestsActivator.getContext().removeBundleListener(testLoadClassListener);
    }
}

Example 64 with BundleEvent

use of org.osgi.framework.BundleEvent in project rt.equinox.framework by eclipse.

the class ClassLoadingBundleTests method testBug258659_02.

public void testBug258659_02() throws Exception {
    // install a bundle
    // $NON-NLS-1$
    Bundle osgiA = installer.installBundle("osgi.lazystart.a");
    osgiA.start(Bundle.START_ACTIVATION_POLICY);
    SynchronousBundleListener testLoadClassListener = new SynchronousBundleListener() {

        public void bundleChanged(BundleEvent event) {
            if (event.getType() == BundleEvent.LAZY_ACTIVATION)
                try {
                    // $NON-NLS-1$
                    event.getBundle().loadClass("osgi.lazystart.a.ATest");
                } catch (ClassNotFoundException e) {
                    simpleResults.addEvent(e);
                }
        }
    };
    OSGiTestsActivator.getContext().addBundleListener(testLoadClassListener);
    try {
        installer.refreshPackages(new Bundle[] { osgiA });
        Object[] expectedEvents = new Object[1];
        expectedEvents[0] = new BundleEvent(BundleEvent.STARTED, osgiA);
        Object[] actualEvents = simpleResults.getResults(1);
        compareResults(expectedEvents, actualEvents);
    } finally {
        OSGiTestsActivator.getContext().removeBundleListener(testLoadClassListener);
    }
}

Example 65 with BundleEvent

use of org.osgi.framework.BundleEvent in project rt.equinox.framework by eclipse.

the class ClassLoadingBundleTests method testBug213791.

public void testBug213791() throws Exception {
    // install a bundle and call start(START_ACTIVATION_POLICY) twice
    // $NON-NLS-1$
    Bundle osgiA = installer.installBundle("osgi.lazystart.a");
    installer.resolveBundles(new Bundle[] { osgiA });
    if (osgiA.getState() == Bundle.STARTING)
        osgiA.stop();
    osgiA.start(Bundle.START_ACTIVATION_POLICY);
    Object[] expectedEvents = new Object[0];
    Object[] actualEvents = simpleResults.getResults(0);
    compareResults(expectedEvents, actualEvents);
    osgiA.start(Bundle.START_ACTIVATION_POLICY);
    expectedEvents = new Object[0];
    actualEvents = simpleResults.getResults(0);
    compareResults(expectedEvents, actualEvents);
    // $NON-NLS-1$
    osgiA.loadClass("osgi.lazystart.a.ATest");
    expectedEvents = new Object[1];
    expectedEvents[0] = new BundleEvent(BundleEvent.STARTED, osgiA);
    actualEvents = simpleResults.getResults(1);
    compareResults(expectedEvents, actualEvents);
}