Examples with Scope org.apache.aries.subsystem.scope.Scope used on opensource projects

Example 1 with Scope

use of org.apache.aries.subsystem.scope.Scope in project aries by apache.

the class ScopeAdminTest method testBundleServiceIsolation.

@Test
public void testBundleServiceIsolation() throws Exception {
    // make sure we are using a framework that provides composite admin service
    assertNotNull("scope admin should not be null", scope);
    System.out.println("able to get scope admin service");
    bt = new BundleTracker(bundleContext, Bundle.INSTALLED | Bundle.UNINSTALLED | Bundle.ACTIVE, new BundleTrackerCustomizer() {

        public synchronized Object addingBundle(Bundle bundle, BundleEvent event) {
            if (event == null) {
                System.out.println("ScopeAdminTest - adding Bundle: " + bundle.getSymbolicName() + " event: null");
            } else {
                System.out.println("ScopeAdminTest - adding Bundle: " + bundle.getSymbolicName() + " event: " + event.getType());
                addEventCount++;
            }
            return bundle;
        }

        public synchronized void modifiedBundle(Bundle bundle, BundleEvent event, Object object) {
            if (event == null) {
                System.out.println("ScopeAdminTest - modifying Bundle: " + bundle.getSymbolicName() + " event: null");
            } else {
                System.out.println("ScopeAdminTest - modifying Bundle: " + bundle.getSymbolicName() + " event: " + event.getType());
                modifyEventCount++;
            }
        }

        public synchronized void removedBundle(Bundle bundle, BundleEvent event, Object object) {
            if (event == null) {
                System.out.println("ScopeAdminTest - removing Bundle: " + bundle.getSymbolicName() + " event: null");
            } else {
                System.out.println("ScopeAdminTest - removing Bundle: " + bundle.getSymbolicName() + " event: " + event.getType());
                removeEventCount++;
            }
        }
    });
    bt.open();
    ScopeUpdate su = scope.newScopeUpdate();
    ScopeUpdate childScopeUpdate = su.newChild("scope_test1");
    su.getChildren().add(childScopeUpdate);
    addPackageImportPolicy("org.osgi.framework", childScopeUpdate);
    addPackageImportPolicy("org.osgi.util.tracker", childScopeUpdate);
    // build up installInfo object for the scope
    InstallInfo info1 = new InstallInfo("helloIsolation", new URL("mvn:org.apache.aries.subsystem/org.apache.aries.subsystem.example.helloIsolation/0.1-SNAPSHOT"));
    InstallInfo info2 = new InstallInfo("helloIsolationRef", new URL("mvn:org.apache.aries.subsystem/org.apache.aries.subsystem.example.helloIsolationRef/0.1-SNAPSHOT"));
    List<InstallInfo> bundlesToInstall = childScopeUpdate.getBundlesToInstall();
    bundlesToInstall.add(info1);
    bundlesToInstall.add(info2);
    // add bundles to be installed, based on subsystem content
    su.commit();
    assertEquals("add event count should be 0 since 0 bundles are installed in root scope", 0, addEventCount);
    assertEquals("modify event count should be 0", 0, modifyEventCount);
    assertEquals("remove event count should be 0", 0, removeEventCount);
    // start all bundles in the scope scope_test1
    Collection<Bundle> bundlesToStart = childScopeUpdate.getScope().getBundles();
    for (Bundle b : bundlesToStart) {
        b.start();
    }
    assertEquals("add event count should be 0 since 0 bundles are installed in root scope", 0, addEventCount);
    assertEquals("modify event count should be 0", 0, modifyEventCount);
    assertEquals("remove event count should be 0", 0, removeEventCount);
    try {
        ServiceReference sr = bundleContext.getServiceReference(HelloIsolation.class.getName());
        fail("should not be able to get the sr for HelloIsolation service");
    } catch (Exception ex) {
    // expected
    } catch (Error er) {
    // expected
    }
    // test bundle find hooks
    Bundle[] bundles = bundleContext.getBundles();
    for (Bundle b : bundles) {
        System.out.println("Bundle is " + b.getBundleId() + ": " + b.getSymbolicName());
        if (b.getSymbolicName().indexOf("org.apache.aries.subsystem.example.helloIsolation") > -1) {
            fail("bundles with name starts with org.apache.aries.subsystem.example.helloIsolation should be in a different scope");
        }
    }
    // test bundle service find hook
    // ServiceReference sr = bundleContext.getServiceReference(HelloIsolation.class.getName());
    // assertNull("sr should be null", sr);
    Collection<Scope> children = scope.getChildren();
    assertEquals(1, children.size());
    for (Scope child : children) {
        if (child.getName().equals("scope_test1")) {
            Collection<Bundle> buns = child.getBundles();
            assertEquals(2, buns.size());
            assertEquals(0, child.getChildren().size());
            for (Bundle b : buns) {
                assertTrue(b.getSymbolicName().indexOf("org.apache.aries.subsystem.example.helloIsolation") > -1);
            }
        }
    }
    // install a test bundle in the root scope
    URL url = new URL("mvn:org.apache.felix/org.apache.felix.fileinstall/2.0.8");
    bundleContext.installBundle("org.apache.felix.fileinstall-rootScope", url.openStream());
    assertEquals("add event count should be 1 since 1 bundles are installed", 1, addEventCount);
    assertEquals("modify event count should be 0", 0, modifyEventCount);
    assertEquals("remove event count should be 0", 0, removeEventCount);
    // remove child scope
    su = scope.newScopeUpdate();
    // Collection<Scope> scopes = su.getToBeRemovedChildren();
    Collection<ScopeUpdate> scopes = su.getChildren();
    childScopeUpdate = scopes.iterator().next();
    // obtain child scope admin from service registry
    // String filter = "ScopeName=scope_test1";
    // Scope childscope = getOsgiService(Scope.class, filter, DEFAULT_TIMEOUT);
    Scope childScopeAdmin = childScopeUpdate.getScope();
    assertEquals(scope, childScopeAdmin.getParent());
    // scopes.add(childScopeAdmin);
    scopes.remove(childScopeUpdate);
    su.commit();
    assertFalse(scope.getChildren().contains(childScopeAdmin));
    su = scope.newScopeUpdate();
    assertFalse(su.getChildren().contains(childScopeUpdate));
// childScopeAdmin = null;
// try {
// childScopeAdmin = getOsgiService(Scope.class, filter, DEFAULT_TIMEOUT);
// } catch (Exception ex) {
// // ignore
// }
// assertNull("scope admin service for the scope should be unregistered", childScopeAdmin);
}

Example 2 with Scope

use of org.apache.aries.subsystem.scope.Scope in project aries by apache.

the class ScopeSecurityTest method testScopeSecurityWithServiceIsolation.

// @Test
public void testScopeSecurityWithServiceIsolation() throws Exception {
    ScopeUpdate su = scope.newScopeUpdate();
    ScopeUpdate childScopeUpdate = su.newChild("scope_test1");
    // build up installInfo object for the scope
    InstallInfo info1 = new InstallInfo("helloIsolation", new URL("mvn:org.apache.aries.subsystem.example/org.apache.aries.subsystem.example.helloIsolation/0.4-SNAPSHOT"));
    InstallInfo info2 = new InstallInfo("helloIsolationRef", new URL("mvn:org.apache.aries.subsystem.example/org.apache.aries.subsystem.example.helloIsolationRef/0.4-SNAPSHOT"));
    List<InstallInfo> bundlesToInstall = childScopeUpdate.getBundlesToInstall();
    bundlesToInstall.add(info1);
    bundlesToInstall.add(info2);
    // add bundles to be installed, based on subsystem content
    su.commit();
    // start all bundles in the scope scope_test1
    Collection<Bundle> bundlesToStart = childScopeUpdate.getBundles();
    for (Bundle b : bundlesToStart) {
        b.start();
    }
    try {
        ServiceReference sr = bundleContext.getServiceReference("org.apache.aries.subsystem.example.helloIsolation.HelloIsolation");
        fail("should not be able to get the sr for HelloIsolation service");
    } catch (Exception ex) {
    // expected
    } catch (Error er) {
    // expected
    }
    // test bundle find hooks
    Bundle[] bundles = bundleContext.getBundles();
    for (Bundle b : bundles) {
        System.out.println("Bundle is " + b.getBundleId() + ": " + b.getSymbolicName());
        if (b.getSymbolicName().indexOf("org.apache.aries.subsystem.example.helloIsolation") > -1) {
            fail("bundles with name starts with org.apache.aries.subsystem.example.helloIsolation should be in a different scope");
        }
    }
    // test bundle service find hook
    // ServiceReference sr = bundleContext.getServiceReference(HelloIsolation.class.getName());
    // assertNull("sr should be null", sr);
    Collection<Scope> children = scope.getChildren();
    assertEquals(1, children.size());
    for (Scope child : children) {
        if (child.getName().equals("scope_test1")) {
            Collection<Bundle> buns = child.getBundles();
            assertEquals(2, buns.size());
            assertEquals(0, child.getChildren().size());
            BundleContext childScopebundleContext = null;
            for (Bundle b : buns) {
                assertTrue(b.getSymbolicName().indexOf("org.apache.aries.subsystem.example.helloIsolation") > -1);
                if (b.getSymbolicName().indexOf("org.apache.aries.subsystem.example.helloIsolationRef") > -1) {
                    childScopebundleContext = b.getBundleContext();
                }
            }
            assertNotNull(childScopebundleContext);
            ServiceReference sr = childScopebundleContext.getServiceReference("org.apache.aries.subsystem.example.helloIsolation.HelloIsolation");
            assertNotNull("sr is not null", sr);
            System.out.println("got the sr, go get service next");
            Object obj = childScopebundleContext.getService(sr);
        // HelloIsolation hi = (HelloIsolation)childScopebundleContext.getService(sr);
        }
    }
    // install a test bundle in the root scope
    URL url = new URL("mvn:org.apache.felix/org.apache.felix.fileinstall/2.0.8");
    bundleContext.installBundle("org.apache.felix.fileinstall-rootScope", url.openStream());
    // remove child scope
    su = scope.newScopeUpdate();
    Collection<ScopeUpdate> scopes = su.getChildren();
    // obtain child scope admin from service registry
    // String filter = "ScopeName=scope_test1";
    Scope childScopeAdmin = childScopeUpdate.getScope();
    assertEquals(scope, childScopeAdmin.getParent());
    scopes.remove(childScopeUpdate);
    su.commit();
    assertFalse(scope.getChildren().contains(childScopeAdmin));
    su = scope.newScopeUpdate();
    assertFalse(su.getChildren().contains(childScopeUpdate));
// childScopeAdmin = null;
// try {
// childScopeAdmin = getOsgiService(Scope.class, filter, DEFAULT_TIMEOUT);
// } catch (Exception ex) {
// // ignore
// }
// assertNull("scope admin service for the scope should be unregistered", childScopeAdmin);
}

Example 3 with Scope

use of org.apache.aries.subsystem.scope.Scope in project aries by apache.

the class BasicTest method testCreateChildScope.

@Test
public void testCreateChildScope() throws Exception {
    Scope scope = getScope();
    String name = "scope1";
    ScopeUpdate parent = scope.newScopeUpdate();
    ScopeUpdate child = parent.newChild(name);
    parent.getChildren().add(child);
    assertTrue(parent.commit());
    Collection<Scope> children = scope.getChildren();
    assertEquals(1, children.size());
    Scope feature1 = null;
    for (Scope s : children) {
        if (name.equals(s.getName())) {
            feature1 = s;
            break;
        }
    }
    assertNotNull(feature1);
    assertEmpty(feature1.getBundles());
    assertEmpty(feature1.getChildren());
    assertEquals(1, feature1.getId());
    assertNull(feature1.getLocation());
    assertEquals(name, feature1.getName());
    assertEquals(scope, feature1.getParent());
    assertEmpty(feature1.getSharePolicies(SharePolicy.TYPE_EXPORT));
    assertEmpty(feature1.getSharePolicies(SharePolicy.TYPE_IMPORT));
}

Example 4 with Scope

use of org.apache.aries.subsystem.scope.Scope in project aries by apache.

the class BasicTest method testInstallBundleIntoRootScope.

@Test
public void testInstallBundleIntoRootScope() throws Exception {
    Scope scope = getScope();
    int previousSize = scope.getBundles().size();
    String location = getBundleLocation("tb-2.jar");
    URL url = new URL(location);
    InstallInfo tb2Info = new InstallInfo(location, url.openStream());
    ScopeUpdate scopeUpdate = scope.newScopeUpdate();
    scopeUpdate.getBundlesToInstall().add(tb2Info);
    assertTrue(scopeUpdate.commit());
    Bundle b = bundleContext.getBundle(location);
    assertNotNull(b);
    Collection<Bundle> bundles = scope.getBundles();
    assertEquals(previousSize + 1, bundles.size());
    assertTrue(bundles.contains(b));
}

Example 5 with Scope

use of org.apache.aries.subsystem.scope.Scope in project aries by apache.

the class Activator method start.

public void start(BundleContext bundleContext) throws Exception {
    ServiceReference<Scope> scopeRef = bundleContext.getServiceReference(Scope.class);
    assertNotNull(scopeRef);
    Scope scope = bundleContext.getService(scopeRef);
    assertNotNull(scope);
    assertEquals(bundleContext.getBundles().length, scope.getBundles().size());
    assertEquals(0, scope.getChildren().size());
    assertEquals(0, scope.getId());
    assertNull(scope.getLocation());
    assertEquals("root", scope.getName());
    assertNull(scope.getParent());
    assertEquals(0, scope.getSharePolicies(SharePolicy.TYPE_EXPORT).size());
    assertEquals(0, scope.getSharePolicies(SharePolicy.TYPE_IMPORT).size());
    assertNotNull(scope.newScopeUpdate());
}