Examples with HelloIsolation org.apache.aries.subsystem.example.helloIsolation.HelloIsolation used on opensource projects

Example 1 with HelloIsolation

use of org.apache.aries.subsystem.example.helloIsolation.HelloIsolation 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 HelloIsolation

use of org.apache.aries.subsystem.example.helloIsolation.HelloIsolation in project aries by apache.

the class ScopeSecurityTest method testScopeSecurityWithServiceShared.

// @Test
public void testScopeSecurityWithServiceShared() throws Exception {
    SecurityManager security = System.getSecurityManager();
    assertNotNull("Security manager should not be null", security);
    Bundle[] bundles = bundleContext.getBundles();
    for (Bundle b : bundles) {
        // set up condition permission for scope
        if (b.getSymbolicName().indexOf("subsystem.scope.impl") > -1) {
            ServiceReference permRef = bundleContext.getServiceReference(ConditionalPermissionAdmin.class.getName());
            ConditionalPermissionAdmin permAdmin = (ConditionalPermissionAdmin) bundleContext.getService(permRef);
            ConditionalPermissionUpdate update = permAdmin.newConditionalPermissionUpdate();
            List<ConditionalPermissionInfo> infos = update.getConditionalPermissionInfos();
            // infos.clear();
            // set up the conditionInfo
            ConditionInfo[] conditionInfo = new ConditionInfo[] { new ConditionInfo("org.osgi.service.condpermadmin.BundleLocationCondition", new String[] { b.getLocation() }) };
            // Set up permissions which are common to all applications
            infos.add(permAdmin.newConditionalPermissionInfo(null, conditionInfo, adminAllowInfo, "allow"));
            update.commit();
        }
    }
    ScopeUpdate su = scope.newScopeUpdate();
    ScopeUpdate childScopeUpdate = su.newChild("scope_test1");
    Map<String, List<SharePolicy>> sharePolicies = childScopeUpdate.getSharePolicies(SharePolicy.TYPE_EXPORT);
    final Filter filter1 = FrameworkUtil.createFilter("(&" + "(osgi.package=org.apache.aries.subsystem.example.helloIsolation)" + ")");
    final Filter filter2 = FrameworkUtil.createFilter("(&" + "(osgi.service=org.apache.aries.subsystem.example.helloIsolation.HelloIsolation)" + ")");
    List<SharePolicy> packagePolicies = sharePolicies.get(BundleRevision.PACKAGE_NAMESPACE);
    if (packagePolicies == null) {
        packagePolicies = new ArrayList<SharePolicy>();
        sharePolicies.put(BundleRevision.PACKAGE_NAMESPACE, packagePolicies);
    }
    packagePolicies.add(new SharePolicy(SharePolicy.TYPE_EXPORT, BundleRevision.PACKAGE_NAMESPACE, filter1));
    List<SharePolicy> servicePolicies = sharePolicies.get("scope.share.service");
    if (servicePolicies == null) {
        servicePolicies = new ArrayList<SharePolicy>();
        sharePolicies.put("scope.share.service", servicePolicies);
    }
    servicePolicies.add(new SharePolicy(SharePolicy.TYPE_EXPORT, "scope.share.service", filter2));
    // 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
    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");
            HelloIsolation hi = (HelloIsolation) childScopebundleContext.getService(sr);
            hi.hello();
            Permission permission = new PackagePermission("*", PackagePermission.IMPORT);
            hi.checkPermission(permission);
        }
    }
    // 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 HelloIsolation

use of org.apache.aries.subsystem.example.helloIsolation.HelloIsolation in project aries by apache.

the class Activator method start.

/*
   * (non-Javadoc)
   * @see org.osgi.framework.BundleActivator#start(org.osgi.framework.BundleContext)
   */
public void start(BundleContext context) throws Exception {
    System.out.println("bundle helloIsolationRef start");
    // check to see if we can see helloIsolation service from service registry
    ServiceReference sr = context.getServiceReference(HelloIsolation.class.getName());
    if (sr != null) {
        System.out.println("Able to obtain service reference from bundle " + sr.getBundle().getSymbolicName() + "_" + sr.getBundle().getVersion().toString());
        HelloIsolation hi = (HelloIsolation) context.getService(sr);
        hi.hello();
    }
}