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

Example 36 with FrameworkWiring

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

the class FrameworkMBeanTest method testRefreshBundleAndWait.

@Test
public void testRefreshBundleAndWait() throws Exception {
    FrameworkWiring frameworkWiring = (FrameworkWiring) context().getBundle(0).adapt(FrameworkWiring.class);
    Bundle bundleA = getBundleByName("org.apache.aries.jmx.test.bundlea");
    Bundle bundleB = getBundleByName("org.apache.aries.jmx.test.bundleb");
    BundleWiring bw = (BundleWiring) bundleB.adapt(BundleWiring.class);
    List<BundleWire> initialRequiredWires = bw.getRequiredWires(BundleRevision.PACKAGE_NAMESPACE);
    assertEquals(1, initialRequiredWires.size());
    BundleWire wire = initialRequiredWires.get(0);
    Map<String, Object> capabilityAttributes = wire.getCapability().getAttributes();
    assertEquals("Precondition", bundleA.getSymbolicName(), capabilityAttributes.get(Constants.BUNDLE_SYMBOLICNAME_ATTRIBUTE));
    assertEquals("Precondition", new Version("1.0"), capabilityAttributes.get(Constants.BUNDLE_VERSION_ATTRIBUTE));
    assertEquals("Precondition", "org.apache.aries.jmx.test.bundlea.api", capabilityAttributes.get(BundleRevision.PACKAGE_NAMESPACE));
    // Create an updated version of Bundle A, which an extra export and version 1.1
    Manifest manifest = new Manifest();
    manifest.getMainAttributes().putValue("Manifest-Version", "1.0");
    manifest.getMainAttributes().putValue(Constants.BUNDLE_SYMBOLICNAME, "org.apache.aries.jmx.test.bundlea");
    manifest.getMainAttributes().putValue(Constants.BUNDLE_VERSION, "1.1");
    manifest.getMainAttributes().putValue(Constants.EXPORT_PACKAGE, "org.apache.aries.jmx.test.bundlea.api,org.apache.aries.jmx.test.bundlea.impl");
    ByteArrayOutputStream baos = new ByteArrayOutputStream();
    JarOutputStream jos = new JarOutputStream(baos, manifest);
    addResourceToJar("org/apache/aries/jmx/test/bundlea/api/InterfaceA.class", jos, bundleA);
    addResourceToJar("org/apache/aries/jmx/test/bundlea/impl/A2.class", jos, bundleA);
    jos.close();
    assertEquals("Precondition", 0, frameworkWiring.getRemovalPendingBundles().size());
    assertEquals(0, framework.getRemovalPendingBundles().length);
    assertEquals("Precondition", 1, ((BundleRevisions) bundleA.adapt(BundleRevisions.class)).getRevisions().size());
    bundleA.update(new ByteArrayInputStream(baos.toByteArray()));
    assertEquals("There should be 2 revisions now", 2, ((BundleRevisions) bundleA.adapt(BundleRevisions.class)).getRevisions().size());
    assertEquals("No refresh called, the bundle wiring for B should still be the old one", bw, bundleB.adapt(BundleWiring.class));
    assertEquals("Precondition", 1, frameworkWiring.getRemovalPendingBundles().size());
    assertEquals(1, framework.getRemovalPendingBundles().length);
    assertEquals(((Bundle) frameworkWiring.getRemovalPendingBundles().iterator().next()).getBundleId(), framework.getRemovalPendingBundles()[0]);
    assertTrue(framework.refreshBundleAndWait(bundleB.getBundleId()));
    List<BundleWire> requiredWires = ((BundleWiring) bundleB.adapt(BundleWiring.class)).getRequiredWires(BundleRevision.PACKAGE_NAMESPACE);
    assertEquals(2, requiredWires.size());
    List<String> imported = new ArrayList<String>();
    for (BundleWire w : requiredWires) {
        Map<String, Object> ca = w.getCapability().getAttributes();
        assertEquals(bundleA.getSymbolicName(), ca.get(Constants.BUNDLE_SYMBOLICNAME_ATTRIBUTE));
        imported.add(ca.get(BundleRevision.PACKAGE_NAMESPACE).toString());
        if ("org.apache.aries.jmx.test.bundlea.impl".equals(ca.get(BundleRevision.PACKAGE_NAMESPACE))) {
            // Came across an issue where equinox was reporting the other package as still coming from from the 1.0 bundle
            // not sure if this is a bug or not...
            assertEquals(new Version("1.1"), ca.get(Constants.BUNDLE_VERSION_ATTRIBUTE));
        }
    }
    assertEquals(Arrays.asList("org.apache.aries.jmx.test.bundlea.api", "org.apache.aries.jmx.test.bundlea.impl"), imported);
}

Example 37 with FrameworkWiring

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

the class SharePolicyTest method test4.

/**
 * Bundle tb5
 * Bundle tb6
 * tb5 imports package exported by tb6
 * tb5 in child scope of root
 * tb6 in different child scope of root
 * tb6 scope exports tb6 package
 * root scope exports tb6 package
 * tb5 scope imports tb6 package
 * tb5 should resolve
 *
 * @throws Exception
 */
@Test
public void test4() throws Exception {
    Bundle tb5 = null;
    Bundle tb6 = null;
    try {
        String tb5Location = getBundleLocation("tb-5.jar");
        String tb6Location = getBundleLocation("tb-6.jar");
        InstallInfo tb5Info = new InstallInfo(tb5Location, new URL(tb5Location));
        InstallInfo tb6Info = new InstallInfo(tb6Location, new URL(tb6Location));
        ScopeUpdate rootUpdate = getScope().newScopeUpdate();
        addPackageExportPolicy("org.apache.aries.subsystem.scope.itests.tb6", rootUpdate);
        ScopeUpdate tb5Update = rootUpdate.newChild("tb5");
        rootUpdate.getChildren().add(tb5Update);
        tb5Update.getBundlesToInstall().add(tb5Info);
        addPackageImportPolicy("org.apache.aries.subsystem.scope.itests.tb6", tb5Update);
        rootUpdate.commit();
        tb5 = findBundle("org.apache.aries.subsystem.scope.itests.tb5", tb5Update.getScope());
        assertNotNull(tb5);
        FrameworkWiring frameworkWiring = bundleContext.getBundle(0).adapt(FrameworkWiring.class);
        assertFalse(frameworkWiring.resolveBundles(Arrays.asList(new Bundle[] { tb5 })));
        rootUpdate = getScope().newScopeUpdate();
        ScopeUpdate tb6Update = rootUpdate.newChild("tb6");
        rootUpdate.getChildren().add(tb6Update);
        tb6Update.getBundlesToInstall().add(tb6Info);
        addPackageExportPolicy("org.apache.aries.subsystem.scope.itests.tb6", tb6Update);
        rootUpdate.commit();
        tb6 = findBundle("org.apache.aries.subsystem.scope.itests.tb6", tb6Update.getScope());
        assertNotNull(tb6);
        assertTrue(frameworkWiring.resolveBundles(Arrays.asList(new Bundle[] { tb5, tb6 })));
    } finally {
        uninstallQuietly(tb6);
        uninstallQuietly(tb5);
    }
}

Example 38 with FrameworkWiring

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

the class SharePolicyTest method test2.

/**
 * Bundle tb5
 * Bundle tb6
 * tb5 imports package exported by tb6
 * tb5 in root scope
 * tb6 in child scope of root
 * tb6 scope does not export tb6 package
 * tb5 should not resolve
 * @throws Exception
 */
@Test
public void test2() throws Exception {
    Bundle tb5 = null;
    Bundle tb6 = null;
    try {
        String tb5Location = getBundleLocation("tb-5.jar");
        String tb6Location = getBundleLocation("tb-6.jar");
        InstallInfo tb5Info = new InstallInfo(tb5Location, new URL(tb5Location));
        InstallInfo tb6Info = new InstallInfo(tb6Location, new URL(tb6Location));
        ScopeUpdate scopeUpdate = getScope().newScopeUpdate();
        scopeUpdate.getBundlesToInstall().add(tb5Info);
        scopeUpdate.commit();
        tb5 = findBundleInRootScope("org.apache.aries.subsystem.scope.itests.tb5");
        assertNotNull(tb5);
        FrameworkWiring frameworkWiring = bundleContext.getBundle(0).adapt(FrameworkWiring.class);
        assertFalse(frameworkWiring.resolveBundles(Arrays.asList(new Bundle[] { tb5 })));
        scopeUpdate = getScope().newScopeUpdate();
        ScopeUpdate tb6ScopeUpdate = scopeUpdate.newChild("tb6");
        scopeUpdate.getChildren().add(tb6ScopeUpdate);
        tb6ScopeUpdate.getBundlesToInstall().add(tb6Info);
        scopeUpdate.commit();
        tb6 = findBundle("org.apache.aries.subsystem.scope.itests.tb6", tb6ScopeUpdate.getScope());
        assertNotNull(tb6);
        assertFalse(frameworkWiring.resolveBundles(Arrays.asList(new Bundle[] { tb5, tb6 })));
    } finally {
        uninstallQuietly(tb6);
        uninstallQuietly(tb5);
    }
}

Example 39 with FrameworkWiring

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

the class SharePolicyTest method test3.

/**
 * Bundle tb5
 * Bundle tb6
 * tb5 imports package exported by tb6
 * tb5 in root scope
 * tb6 in child scope of root
 * tb6 scope exports tb6 package
 * tb5 should resolve
 *
 * There is an implicit import between parent and child. In other words,
 * anything exported by a child is automatically available without the
 * parent explicitly importing it.
 *
 * @throws Exception
 */
@Test
public void test3() throws Exception {
    Bundle tb5 = null;
    Bundle tb6 = null;
    try {
        String tb5Location = getBundleLocation("tb-5.jar");
        String tb6Location = getBundleLocation("tb-6.jar");
        InstallInfo tb5Info = new InstallInfo(tb5Location, new URL(tb5Location));
        InstallInfo tb6Info = new InstallInfo(tb6Location, new URL(tb6Location));
        ScopeUpdate scopeUpdate = getScope().newScopeUpdate();
        scopeUpdate.getBundlesToInstall().add(tb5Info);
        scopeUpdate.commit();
        tb5 = findBundleInRootScope("org.apache.aries.subsystem.scope.itests.tb5");
        assertNotNull(tb5);
        FrameworkWiring frameworkWiring = bundleContext.getBundle(0).adapt(FrameworkWiring.class);
        assertFalse(frameworkWiring.resolveBundles(Arrays.asList(new Bundle[] { tb5 })));
        scopeUpdate = getScope().newScopeUpdate();
        ScopeUpdate tb6ScopeUpdate = scopeUpdate.newChild("tb6");
        scopeUpdate.getChildren().add(tb6ScopeUpdate);
        tb6ScopeUpdate.getBundlesToInstall().add(tb6Info);
        addPackageExportPolicy("org.apache.aries.subsystem.scope.itests.tb6", tb6ScopeUpdate);
        scopeUpdate.commit();
        tb6 = findBundle("org.apache.aries.subsystem.scope.itests.tb6", tb6ScopeUpdate.getScope());
        assertNotNull(tb6);
        tb5.start();
        assertTrue(frameworkWiring.resolveBundles(Arrays.asList(new Bundle[] { tb5, tb6 })));
    } finally {
        uninstallQuietly(tb6);
        uninstallQuietly(tb5);
    }
}