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

Example 11 with SharePolicy

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

the class ScopeAdminTest method testPackageSharingFromRootScope.

// test sharing the helloIsolation package & service from the root scope.
@Test
public void testPackageSharingFromRootScope() throws Exception {
    // install helloIsolationRef1 bundle in the root scope
    URL url1 = new URL("mvn:org.apache.aries.subsystem/org.apache.aries.subsystem.example.helloIsolation/0.1-SNAPSHOT");
    Bundle helloIsolation = bundleContext.installBundle("helloIsolation1-rootScope", url1.openStream());
    try {
        helloIsolation.start();
    } catch (Exception ex) {
        fail("should be able to start helloIsolation");
    }
    // make sure we are using a framework that provides composite admin service
    ScopeUpdate su = scope.newScopeUpdate();
    ScopeUpdate childScopeUpdate = su.newChild("scope_test1");
    su.getChildren().add(childScopeUpdate);
    addPackageImportPolicy("org.osgi.framework", childScopeUpdate);
    Map<String, List<SharePolicy>> sharePolicies = childScopeUpdate.getSharePolicies(SharePolicy.TYPE_IMPORT);
    final Filter filter1 = FrameworkUtil.createFilter("(&" + "(osgi.wiring.package=org.apache.aries.subsystem.example.helloIsolation)" + ")");
    final Filter filter2 = FrameworkUtil.createFilter("(&" + "(scope.share.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_IMPORT, 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_IMPORT, "scope.share.service", filter2));
    // build up installInfo object for the scope
    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(info2);
    // add bundles to be installed, based on subsystem content
    su.commit();
    // start all bundles in the scope scope_test1
    Collection<Bundle> bundlesToStart = childScopeUpdate.getScope().getBundles();
    for (Bundle b : bundlesToStart) {
        try {
            b.start();
        } catch (Exception ex) {
            ex.printStackTrace();
            fail("should be able to start helloIsolationRef in scope_test1");
        }
    }
    // remove helloIsolation in root scope
    helloIsolation.uninstall();
    // remove child scope
    su = scope.newScopeUpdate();
    Collection<ScopeUpdate> scopes = su.getChildren();
    childScopeUpdate = scopes.iterator().next();
    // 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);
}