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

Example 36 with BundleWiring

use of org.osgi.framework.wiring.BundleWiring in project knime-core by knime.

the class JavaSnippet method getAdditionalBundlesPaths.

/**
 * Get jar files required for compiling with the additional bundles.
 *
 * @param withDeps Whether to also resolve the dependencies of the bundles.
 * @return Array of .jar files.
 */
public File[] getAdditionalBundlesPaths(final boolean withDeps) {
    final Set<Bundle> bundles = new LinkedHashSet<>();
    final LinkedBlockingQueue<Bundle> pending = new LinkedBlockingQueue<Bundle>();
    if (m_settings != null) {
        // Resolve bundle names to bundles
        Stream.of(m_settings.getBundles()).map(bname -> Platform.getBundle(bname.split(" ")[0])).filter(b -> b != null).collect(Collectors.toCollection(() -> pending));
    }
    Bundle bundle = null;
    while ((bundle = pending.poll()) != null) {
        if (!bundles.add(bundle)) {
            continue;
        }
        if (withDeps) {
            // resolve dependencies
            final BundleWiring wiring = bundle.adapt(BundleWiring.class);
            final List<BundleWire> requiredWires = wiring.getRequiredWires(BundleNamespace.BUNDLE_NAMESPACE);
            for (final BundleWire w : requiredWires) {
                pending.add(w.getProviderWiring().getBundle());
            }
        }
    }
    final ArrayList<File> result = new ArrayList<>();
    for (final Bundle b : bundles) {
        try {
            result.add(FileLocator.getBundleFile(b));
        } catch (IOException e) {
            LOGGER.warn("Failed to get bundle file of \"" + b + "\"");
        }
    }
    return result.toArray(new File[result.size()]);
}

Example 37 with BundleWiring

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

the class StateResolverTest method testResolveFragmentEE01.

public void testResolveFragmentEE01() throws BundleException {
    State state = buildEmptyState();
    Dictionary[] props = new Dictionary[] { new Hashtable() };
    // $NON-NLS-1$ //$NON-NLS-2$
    props[0].put("org.osgi.framework.executionenvironment", "test");
    state.setPlatformProperties(props);
    int bundleID = 0;
    Hashtable manifest = new Hashtable();
    manifest.clear();
    // $NON-NLS-1$
    manifest.put(Constants.BUNDLE_MANIFESTVERSION, "2");
    // $NON-NLS-1$
    manifest.put(Constants.BUNDLE_SYMBOLICNAME, "org.eclipse.osgi");
    // $NON-NLS-1$
    manifest.put(Constants.BUNDLE_VERSION, "1.0.0");
    manifest.put(Constants.BUNDLE_REQUIREDEXECUTIONENVIRONMENT, "test");
    BundleDescription a = state.getFactory().createBundleDescription(state, manifest, (String) manifest.get(Constants.BUNDLE_SYMBOLICNAME) + manifest.get(Constants.BUNDLE_VERSION), bundleID++);
    manifest.clear();
    // $NON-NLS-1$
    manifest.put(Constants.BUNDLE_MANIFESTVERSION, "2");
    // $NON-NLS-1$
    manifest.put(Constants.BUNDLE_SYMBOLICNAME, "b");
    // $NON-NLS-1$
    manifest.put(Constants.BUNDLE_VERSION, "1.0.0");
    // $NON-NLS-1$
    manifest.put(Constants.FRAGMENT_HOST, "org.eclipse.osgi; bundle-version=\"[1.0, 1.1)\"");
    manifest.put(Constants.REQUIRE_CAPABILITY, "osgi.ee; filter:=\"(osgi.ee=test)\"");
    BundleDescription b = state.getFactory().createBundleDescription(state, manifest, (String) manifest.get(Constants.BUNDLE_SYMBOLICNAME) + manifest.get(Constants.BUNDLE_VERSION), bundleID++);
    manifest.clear();
    // $NON-NLS-1$
    manifest.put(Constants.BUNDLE_MANIFESTVERSION, "2");
    // $NON-NLS-1$
    manifest.put(Constants.BUNDLE_SYMBOLICNAME, "c");
    // $NON-NLS-1$
    manifest.put(Constants.BUNDLE_VERSION, "1.0.0");
    // $NON-NLS-1$
    manifest.put(Constants.REQUIRE_CAPABILITY, "osgi.identity; filter:=\"(osgi.identity=b)\"");
    BundleDescription c = state.getFactory().createBundleDescription(state, manifest, (String) manifest.get(Constants.BUNDLE_SYMBOLICNAME) + manifest.get(Constants.BUNDLE_VERSION), bundleID++);
    state.addBundle(b);
    state.addBundle(a);
    state.addBundle(c);
    state.resolve();
    // $NON-NLS-1$
    assertTrue("A is not resolved", a.isResolved());
    // $NON-NLS-1$
    assertTrue("B is not resolved", b.isResolved());
    // $NON-NLS-1$
    assertTrue("C is not resolved", c.isResolved());
    BundleWiring aWiring = a.getWiring();
    List aRequirements = a.getRequirements("osgi.ee");
    List aRequiredWires = aWiring.getRequiredWires("osgi.ee");
    assertEquals("Wrong number of osgi.ee requirements from system bundle", 1, aRequirements.size());
    assertEquals("Wrong number of wires from system bundle", 1, aRequiredWires.size());
    BundleWiring bWiring = b.getWiring();
    List bRequirements = b.getRequirements("osgi.ee");
    List bRequiredWires = bWiring.getRequiredWires("osgi.ee");
    assertEquals("Wrong number of osgi.ee requirements from fragment", 1, bRequirements.size());
    assertEquals("Wrong number of wires from fragment", 1, bRequiredWires.size());
    BundleWiring cWiring = c.getWiring();
    List cRequirements = c.getRequirements("osgi.identity");
    List cRequiredWires = cWiring.getRequiredWires("osgi.identity");
    assertEquals("Wrong number of osgi.identity requirements from c", 1, cRequirements.size());
    assertEquals("Wrong number of wires from c", 1, cRequiredWires.size());
    manifest.clear();
    // $NON-NLS-1$
    manifest.put(Constants.BUNDLE_MANIFESTVERSION, "2");
    // $NON-NLS-1$
    manifest.put(Constants.BUNDLE_SYMBOLICNAME, "b");
    // $NON-NLS-1$
    manifest.put(Constants.BUNDLE_VERSION, "1.0.0");
    // $NON-NLS-1$
    manifest.put(Constants.FRAGMENT_HOST, "org.eclipse.osgi; bundle-version=\"[1.0, 1.1)\"");
    manifest.put(Constants.REQUIRE_CAPABILITY, "osgi.ee; filter:=\"(osgi.ee=fail)\"");
    b = state.getFactory().createBundleDescription(state, manifest, (String) manifest.get(Constants.BUNDLE_SYMBOLICNAME) + manifest.get(Constants.BUNDLE_VERSION), b.getBundleId());
    state.updateBundle(b);
    state.resolve(false);
    // $NON-NLS-1$
    assertTrue("A is not resolved", a.isResolved());
    // $NON-NLS-1$
    assertFalse("B is not resolved", b.isResolved());
    // $NON-NLS-1$
    assertFalse("C is not resolved", c.isResolved());
}

Example 38 with BundleWiring

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

the class OSGiCapabilityTest method testOSGiCardinality.

public void testOSGiCardinality() throws BundleException {
    State state = buildEmptyState();
    long bundleID = 0;
    Dictionary manifest;
    manifest = loadManifest("p1.osgi.MF");
    BundleDescription p1 = state.getFactory().createBundleDescription(state, manifest, (String) manifest.get(Constants.BUNDLE_SYMBOLICNAME), bundleID++);
    manifest = loadManifest("p2.osgi.MF");
    BundleDescription p2 = state.getFactory().createBundleDescription(state, manifest, (String) manifest.get(Constants.BUNDLE_SYMBOLICNAME), bundleID++);
    manifest = loadManifest("p3.osgi.MF");
    BundleDescription p3 = state.getFactory().createBundleDescription(state, manifest, (String) manifest.get(Constants.BUNDLE_SYMBOLICNAME), bundleID++);
    manifest = loadManifest("c5.osgi.MF");
    BundleDescription c5 = state.getFactory().createBundleDescription(state, manifest, (String) manifest.get(Constants.BUNDLE_SYMBOLICNAME), bundleID++);
    state.addBundle(p1);
    state.addBundle(p2);
    state.addBundle(p3);
    state.addBundle(c5);
    state.resolve();
    assertTrue("p1", p1.isResolved());
    assertTrue("p2", p2.isResolved());
    assertTrue("p3", p3.isResolved());
    assertTrue("c5", c5.isResolved());
    BundleWiring c5Wiring = c5.getWiring();
    List requiredWires = c5Wiring.getRequiredWires(null);
    assertEquals("Wrong number of required wires.", 3, requiredWires.size());
    List expectedCapabilities = new ArrayList();
    expectedCapabilities.addAll(p1.getCapabilities("namespace.1"));
    expectedCapabilities.addAll(p2.getCapabilities("namespace.1"));
    expectedCapabilities.addAll(p3.getCapabilities("namespace.1"));
    for (Iterator iWires = requiredWires.iterator(); iWires.hasNext(); ) {
        BundleWire wire = (BundleWire) iWires.next();
        expectedCapabilities.remove(wire.getCapability());
    }
    assertTrue("Unexpected capability wire: " + requiredWires, expectedCapabilities.isEmpty());
}

Example 39 with BundleWiring

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

the class ClassLoadingBundleTests method testBootGetResources02.

public void testBootGetResources02() throws Exception {
    // This will fail on the IBM VM (see bug 409314)
    if (System.getProperty(Constants.FRAMEWORK_BOOTDELEGATION) != null)
        // cannot really test this if this property is set
        return;
    // $NON-NLS-1$
    Bundle test = installer.installBundle("test");
    installer.resolveBundles(new Bundle[] { test });
    BundleWiring wiring = test.adapt(BundleWiring.class);
    ClassLoader bcl = wiring.getClassLoader();
    URLClassLoader cl = new URLClassLoader(new URL[0], bcl);
    // $NON-NLS-1$
    Enumeration manifests = cl.getResources("META-INF/MANIFEST.MF");
    // $NON-NLS-1$
    assertNotNull("manifests", manifests);
    ArrayList manifestURLs = new ArrayList();
    while (manifests.hasMoreElements()) manifestURLs.add(manifests.nextElement());
    // $NON-NLS-1$
    assertEquals("manifest number", 1, manifestURLs.size());
    URL manifest = (URL) manifestURLs.get(0);
    assertEquals("wrong protocol", "bundleresource", manifest.getProtocol());
    int dotIndex = manifest.getHost().indexOf('.');
    long bundleId = dotIndex >= 0 && dotIndex < manifest.getHost().length() - 1 ? Long.parseLong(manifest.getHost().substring(0, dotIndex)) : Long.parseLong(manifest.getHost());
    // $NON-NLS-1$
    assertEquals("host id", test.getBundleId(), bundleId);
    cl.close();
}

Example 40 with BundleWiring

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

the class ClassLoadingBundleTests method testUninstallInUse01.

public void testUninstallInUse01() throws BundleException {
    // $NON-NLS-1$
    Bundle exporter1 = installer.installBundle("exporter.importer1");
    BundleRevision iExporter1 = exporter1.adapt(BundleRevision.class);
    // $NON-NLS-1$
    Bundle exporter2 = installer.installBundle("exporter.importer2");
    installer.resolveBundles(new Bundle[] { exporter1, exporter2 });
    exporter1.uninstall();
    // $NON-NLS-1$
    Bundle importer = installer.installBundle("exporter.importer4");
    installer.resolveBundles(new Bundle[] { importer });
    BundleWiring importerWiring = importer.adapt(BundleWiring.class);
    assertNotNull("Bundle b has no wiring.", importerWiring);
    List<BundleWire> bImports = importerWiring.getRequiredWires(PackageNamespace.PACKAGE_NAMESPACE);
    assertEquals("Wrong number of imported packages.", 1, bImports.size());
    assertEquals("Wrong exporter.", iExporter1, bImports.get(0).getProvider());
}