Examples with BundleRevision org.osgi.framework.wiring.BundleRevision used on opensource projects

Example 51 with BundleRevision

use of org.osgi.framework.wiring.BundleRevision in project aries by apache.

the class BundleWiringStateMBeanTest method testGetRevisionsDeclaredRequirements.

@Test
public void testGetRevisionsDeclaredRequirements() throws Exception {
    BundleRevisions revisions = (BundleRevisions) bundleA.adapt(BundleRevisions.class);
    Assert.assertEquals("Precondition", 1, revisions.getRevisions().size());
    TabularData jmxRequirementsTable = brsMBean.getRevisionsDeclaredRequirements(bundleA.getBundleId(), BundleRevision.PACKAGE_NAMESPACE);
    Assert.assertEquals(1, jmxRequirementsTable.size());
    List<BundleRequirement> requirements = ((BundleRevision) revisions.getRevisions().iterator().next()).getDeclaredRequirements(BundleRevision.PACKAGE_NAMESPACE);
    CompositeData jmxRevRequirements = (CompositeData) jmxRequirementsTable.values().iterator().next();
    CompositeData[] jmxRequirements = (CompositeData[]) jmxRevRequirements.get(BundleWiringStateMBean.REQUIREMENTS);
    Map<Map<String, Object>, Map<String, String>> expectedRequirements = requirementsToMap(requirements);
    Map<Map<String, Object>, Map<String, String>> actualRequirements = jmxCapReqToMap(jmxRequirements);
    Assert.assertEquals(expectedRequirements, actualRequirements);
}

Example 52 with BundleRevision

use of org.osgi.framework.wiring.BundleRevision in project aries by apache.

the class ProviderBundleTrackerCustomizerGenericCapabilityTest method testCapReqHeadersInFragment.

@Test
public void testCapReqHeadersInFragment() throws Exception {
    Bundle mediatorBundle = EasyMock.createMock(Bundle.class);
    EasyMock.expect(mediatorBundle.getBundleId()).andReturn(42l).anyTimes();
    EasyMock.replay(mediatorBundle);
    BaseActivator activator = new BaseActivator() {

        @Override
        public void start(BundleContext context) throws Exception {
        }
    };
    ProviderBundleTrackerCustomizer customizer = new ProviderBundleTrackerCustomizer(activator, mediatorBundle);
    ServiceRegistration<?> sreg = EasyMock.createNiceMock(ServiceRegistration.class);
    EasyMock.replay(sreg);
    BundleContext implBC = mockSPIBundleContext(sreg);
    Dictionary<String, String> headers = new Hashtable<String, String>();
    // A typical requirement that is not for us...
    headers.put(SpiFlyConstants.REQUIRE_CAPABILITY, "osgi.ee;filter:=\"(&(osgi.ee=JavaSE)(version=1.6))\"");
    List<BundleWire> wires = new ArrayList<BundleWire>();
    BundleWire wire = EasyMock.createMock(BundleWire.class);
    Bundle fragment = EasyMock.createMock(Bundle.class);
    BundleRevision frev = EasyMock.createMock(BundleRevision.class);
    EasyMock.expect(frev.getBundle()).andReturn(fragment).anyTimes();
    EasyMock.replay(frev);
    BundleRequirement req = EasyMock.createMock(BundleRequirement.class);
    EasyMock.expect(req.getRevision()).andReturn(frev).anyTimes();
    EasyMock.replay(req);
    EasyMock.expect(wire.getRequirement()).andReturn(req).anyTimes();
    EasyMock.replay(wire);
    wires.add(wire);
    BundleWiring bw = EasyMock.createMock(BundleWiring.class);
    EasyMock.expect(bw.getProvidedWires("osgi.wiring.host")).andReturn(wires).anyTimes();
    EasyMock.replay(bw);
    BundleRevision rev = EasyMock.createMock(BundleRevision.class);
    EasyMock.expect(rev.getWiring()).andReturn(bw).anyTimes();
    EasyMock.replay(rev);
    Bundle implBundle = mockSPIBundle(implBC, headers, rev);
    Dictionary<String, String> fheaders = new Hashtable<String, String>();
    fheaders.put(SpiFlyConstants.REQUIRE_CAPABILITY, SpiFlyConstants.PROVIDER_REQUIREMENT);
    fheaders.put(SpiFlyConstants.PROVIDE_CAPABILITY, SpiFlyConstants.SERVICELOADER_CAPABILITY_NAMESPACE + "; " + SpiFlyConstants.SERVICELOADER_CAPABILITY_NAMESPACE + "=org.apache.aries.mytest.MySPI");
    EasyMock.expect(fragment.getHeaders()).andReturn(fheaders).anyTimes();
    EasyMock.replay(fragment);
    assertEquals("Precondition", 0, activator.findProviderBundles("org.apache.aries.mytest.MySPI").size());
    customizer.addingBundle(implBundle, null);
    Collection<Bundle> bundles = activator.findProviderBundles("org.apache.aries.mytest.MySPI");
    assertEquals(1, bundles.size());
    assertSame(implBundle, bundles.iterator().next());
}

Example 53 with BundleRevision

use of org.osgi.framework.wiring.BundleRevision in project aries by apache.

the class ClientWeavingHookOSGi43Test method mockProviderBundle.

private Bundle mockProviderBundle(String subdir, long id, Version version) throws Exception {
    URL url = getClass().getResource("/" + getClass().getName().replace('.', '/') + ".class");
    File classFile = new File(url.getFile());
    File baseDir = new File(classFile.getParentFile(), subdir);
    File directory = new File(baseDir, "/META-INF/services");
    final List<String> classNames = new ArrayList<String>();
    // Do a directory listing of the applicable META-INF/services directory
    List<String> resources = new ArrayList<String>();
    for (File f : directory.listFiles()) {
        String fileName = f.getName();
        if (fileName.startsWith(".") || fileName.endsWith("."))
            continue;
        classNames.addAll(getClassNames(f));
        // Needs to be something like: META-INF/services/org.apache.aries.mytest.MySPI
        String path = f.getAbsolutePath().substring(baseDir.getAbsolutePath().length());
        path = path.replace('\\', '/');
        if (path.startsWith("/")) {
            path = path.substring(1);
        }
        resources.add(path);
    }
    // Set up the classloader that will be used by the ASM-generated code as the TCCL.
    // It can load a META-INF/services file
    final ClassLoader cl = new TestProviderBundleClassLoader(subdir, resources.toArray(new String[] {}));
    final List<String> classResources = new ArrayList<String>();
    for (String className : classNames) {
        classResources.add("/" + className.replace('.', '/') + ".class");
    }
    Bundle systemBundle = EasyMock.createMock(Bundle.class);
    EasyMock.<Class<?>>expect(systemBundle.loadClass(EasyMock.anyObject(String.class))).andAnswer(new IAnswer<Class<?>>() {

        @Override
        public Class<?> answer() throws Throwable {
            String name = (String) EasyMock.getCurrentArguments()[0];
            return ClientWeavingHookOSGi43Test.class.getClassLoader().loadClass(name);
        }
    }).anyTimes();
    EasyMock.replay(systemBundle);
    BundleContext bc = EasyMock.createNiceMock(BundleContext.class);
    EasyMock.expect(bc.getBundle(0)).andReturn(systemBundle).anyTimes();
    EasyMock.replay(bc);
    BundleWiring bundleWiring = EasyMock.createMock(BundleWiring.class);
    EasyMock.expect(bundleWiring.getClassLoader()).andReturn(cl).anyTimes();
    EasyMock.replay(bundleWiring);
    BundleRevision bundleRevision = EasyMock.createMock(BundleRevision.class);
    EasyMock.expect(bundleRevision.getWiring()).andReturn(bundleWiring).anyTimes();
    EasyMock.replay(bundleRevision);
    Bundle providerBundle = EasyMock.createMock(Bundle.class);
    String bsn = subdir;
    int idx = bsn.indexOf('_');
    if (idx > 0) {
        bsn = bsn.substring(0, idx);
    }
    EasyMock.expect(providerBundle.getSymbolicName()).andReturn(bsn).anyTimes();
    EasyMock.expect(providerBundle.getBundleId()).andReturn(id).anyTimes();
    EasyMock.expect(providerBundle.getBundleContext()).andReturn(bc).anyTimes();
    EasyMock.expect(providerBundle.getVersion()).andReturn(version).anyTimes();
    EasyMock.expect(providerBundle.adapt(BundleRevision.class)).andReturn(bundleRevision).anyTimes();
    EasyMock.<Class<?>>expect(providerBundle.loadClass(EasyMock.anyObject(String.class))).andAnswer(new IAnswer<Class<?>>() {

        @Override
        public Class<?> answer() throws Throwable {
            String name = (String) EasyMock.getCurrentArguments()[0];
            if (!classNames.contains(name)) {
                throw new ClassCastException(name);
            }
            return cl.loadClass(name);
        }
    }).anyTimes();
    EasyMock.replay(providerBundle);
    return providerBundle;
}

Example 54 with BundleRevision

use of org.osgi.framework.wiring.BundleRevision in project aries by apache.

the class BundleEventHook method handleInstalledEvent.

private void handleInstalledEvent(BundleEvent event) {
    Bundle origin = event.getOrigin();
    BundleRevision originRevision = origin.adapt(BundleRevision.class);
    Bundle bundle = event.getBundle();
    BundleRevision bundleRevision = bundle.adapt(BundleRevision.class);
    if (bundleRevision == null) {
        // bundle has been uninstalled. Nothing we can do.
        return;
    }
    bundleToRevision.put(bundle, bundleRevision);
    // BundleContext or using RegionDigraph.
    if (ThreadLocalSubsystem.get() != null || // Region context bundles must be treated as explicit installations.
    bundleRevision.getSymbolicName().startsWith(Constants.RegionContextBundleSymbolicNamePrefix)) {
        return;
    }
    // Indicate that a bundle is being explicitly installed on this thread.
    // This protects against attempts to resolve the bundle as part of
    // processing the explicit installation.
    ThreadLocalBundleRevision.set(bundleRevision);
    try {
        if ("org.eclipse.equinox.region".equals(origin.getSymbolicName())) {
            // The bundle was installed using RegionDigraph.
            handleExplicitlyInstalledBundleRegionDigraph(origin, bundleRevision);
        } else {
            // The bundle was installed using some other bundle's BundleContext.
            handleExplicitlyInstalledBundleBundleContext(originRevision, bundleRevision);
        }
    } finally {
        // Always remove the bundle so that it can be resolved no matter
        // what happens here.
        ThreadLocalBundleRevision.remove();
    }
}

Example 55 with BundleRevision

use of org.osgi.framework.wiring.BundleRevision in project aries by apache.

the class BundleEventHook method handleExplicitlyInstalledBundleBundleContext.

/*
	 * This method guards against an uninstalled origin bundle. Guards against a
	 * null bundle revision are done elsewhere. It is assumed the bundle
	 * revision is never null once we get here.
	 */
private void handleExplicitlyInstalledBundleBundleContext(BundleRevision originRevision, BundleRevision bundleRevision) {
    /* 
		 * The newly installed bundle must become a constituent of all the Subsystems of which the bundle
		 * whose context was used to perform the install is a constituent (OSGI.enterprise spec. 134.10.1.1).
		 */
    Collection<BasicSubsystem> subsystems = getSubsystems().getSubsystemsReferencing(originRevision);
    boolean bundleRevisionInstalled = false;
    for (BasicSubsystem s : subsystems) {
        for (Resource constituent : s.getConstituents()) {
            if (constituent instanceof BundleConstituent) {
                BundleRevision rev = ((BundleConstituent) constituent).getRevision();
                if (originRevision.equals(rev)) {
                    Utils.installResource(bundleRevision, s);
                    bundleRevisionInstalled = true;
                }
            }
        }
    }
    /* if the bundle is not made constituent of any subsystem then make it constituent of root */
    if (!bundleRevisionInstalled) {
        Utils.installResource(bundleRevision, getSubsystems().getRootSubsystem());
    }
}