public static BundleWiringDTO[] newArrayBundleWiringDTO(BundleRevisions revisions) {
if (revisions == null) {
return null;
}
List<BundleRevision> revs = revisions.getRevisions();
final int size = revs.size();
List<BundleWiringDTO> dtos = new ArrayList<BundleWiringDTO>(size);
for (int i = 0; i < size; i++) {
BundleWiring wiring = revs.get(i).getWiring();
if (wiring != null) {
dtos.add(
new DTOBuilder().getBundleWiringDTO(wiring)); // use new DTOBuilder for each wiring dto
}
}
return dtos.toArray(new BundleWiringDTO[dtos.size()]);
}
@Test
public void testResolveSingletonInSameRegions() {
List<BundleCapability> collisionCandidates = new ArrayList<BundleCapability>();
collisionCandidates.add(bundleCapability(BUNDLE_B));
collisionCandidates.add(bundleCapability(BUNDLE_C));
collisionCandidates.add(bundleCapability(BUNDLE_D));
this.resolverHook.filterSingletonCollisions(bundleCapability(BUNDLE_A), collisionCandidates);
assertEquals("Wrong number of collitions", 0, collisionCandidates.size());
}
private List<CapabilityDTO> getListCapabilityDTO(List<BundleCapability> caps) {
if (caps == null) {
return null;
}
List<CapabilityDTO> dtos = newList(caps.size());
for (BundleCapability cap : caps) {
dtos.add(getCapabilityDTO(cap));
}
return dtos;
}
private List<WireDTO> getListBundleWireDTO(List<BundleWire> wires) {
if (wires == null) {
return null;
}
List<WireDTO> dtos = newList(wires.size());
for (BundleWire wire : wires) {
dtos.add(getBundleWireDTO(wire));
}
return dtos;
}
private List<RequirementRefDTO> getListRequirementRefDTO(List<BundleRequirement> reqs) {
if (reqs == null) {
return null;
}
List<RequirementRefDTO> dtos = newList(reqs.size());
for (BundleRequirement req : reqs) {
dtos.add(getRequirementRefDTO(req));
}
return dtos;
}
public static ServiceReferenceDTO[] newArrayServiceReferenceDTO(
ServiceReference<?>[] references) {
final int length = (references == null) ? 0 : references.length;
List<ServiceReferenceDTO> refDTOs = new ArrayList<ServiceReferenceDTO>(length);
for (int i = 0; i < length; i++) {
ServiceReferenceDTO dto = getServiceReferenceDTO(references[i]);
if (dto != null) {
refDTOs.add(dto);
}
}
return refDTOs.toArray(new ServiceReferenceDTO[refDTOs.size()]);
}
public static BundleRevisionDTO[] newArrayBundleRevisionDTO(BundleRevisions revisions) {
if (revisions == null) {
return null;
}
List<BundleRevision> revs = revisions.getRevisions();
final int size = revs.size();
BundleRevisionDTO[] dtos = new BundleRevisionDTO[size];
for (int i = 0; i < size; i++) {
dtos[i] = new DTOBuilder().getBundleRevisionDTO(revs.get(i));
}
return dtos;
}
@Test
public void testResolveSingletonInDifferentRegions() throws BundleException {
region(REGION_A).addBundle(bundle(BUNDLE_X));
BundleCapability collision = bundleCapability(BUNDLE_X);
List<BundleCapability> collisionCandidates = new ArrayList<BundleCapability>();
collisionCandidates.add(collision);
collisionCandidates.add(bundleCapability(BUNDLE_B));
collisionCandidates.add(bundleCapability(BUNDLE_C));
collisionCandidates.add(bundleCapability(BUNDLE_D));
this.resolverHook.filterSingletonCollisions(bundleCapability(BUNDLE_A), collisionCandidates);
assertEquals("Wrong number of collitions", 1, collisionCandidates.size());
collisionCandidates.contains(collision);
}
public void testBasic() throws BundleException, InvalidSyntaxException, InterruptedException {
// get the system region
Region systemRegion = digraph.getRegion(0);
// create a disconnected test region
Region testRegion = digraph.createRegion(getName());
List<Bundle> bundles = new ArrayList<Bundle>();
// Install all test bundles
Bundle pp1, cp2, sc1;
bundles.add(pp1 = bundleInstaller.installBundle(PP1, testRegion));
// should be able to start pp1 because it depends on nothing
pp1.start();
// do a sanity check that we have no services available in the isolated region
assertNull("Found some services.", pp1.getBundleContext().getAllServiceReferences(null, null));
assertEquals("Found extra bundles in region", 1, pp1.getBundleContext().getBundles().length);
pp1.stop();
bundles.add(bundleInstaller.installBundle(SP1, testRegion));
bundles.add(bundleInstaller.installBundle(CP1, testRegion));
bundles.add(bundleInstaller.installBundle(PP2, testRegion));
bundles.add(bundleInstaller.installBundle(SP2, testRegion));
bundles.add(cp2 = bundleInstaller.installBundle(CP2, testRegion));
bundles.add(bundleInstaller.installBundle(PC1, testRegion));
bundles.add(bundleInstaller.installBundle(BC1, testRegion));
bundles.add(sc1 = bundleInstaller.installBundle(SC1, testRegion));
bundles.add(bundleInstaller.installBundle(CC1, testRegion));
// Import the system bundle from the systemRegion
digraph.connect(testRegion, digraph.createRegionFilterBuilder().allow(RegionFilter.VISIBLE_BUNDLE_NAMESPACE, "(id=0)").build(), systemRegion);
// must import Boolean services into systemRegion to test
digraph.connect(systemRegion, digraph.createRegionFilterBuilder().allow(RegionFilter.VISIBLE_SERVICE_NAMESPACE, "(objectClass=java.lang.Boolean)").build(), testRegion);
bundleInstaller.resolveBundles(bundles.toArray(new Bundle[bundles.size()]));
for (Bundle bundle : bundles) {
assertEquals("Bundle did not resolve: " + bundle.getSymbolicName(), Bundle.RESOLVED, bundle.getState());
bundle.start();
}
BundleContext context = getContext();
ServiceTracker<Boolean, Boolean> cp2Tracker = new ServiceTracker<Boolean, Boolean>(context, context.createFilter("(&(objectClass=java.lang.Boolean)(bundle.id=" + cp2.getBundleId() + "))"), null);
ServiceTracker<Boolean, Boolean> sc1Tracker = new ServiceTracker<Boolean, Boolean>(context, context.createFilter("(&(objectClass=java.lang.Boolean)(bundle.id=" + sc1.getBundleId() + "))"), null);
cp2Tracker.open();
sc1Tracker.open();
assertNotNull("The cp2 bundle never found the service.", cp2Tracker.waitForService(2000));
assertNotNull("The sc1 bundle never found the service.", sc1Tracker.waitForService(2000));
cp2Tracker.close();
sc1Tracker.close();
}
@Test
public void testResolveSingletonConnectedRegions()
throws BundleException, InvalidSyntaxException {
RegionFilter filter = createBundleFilter(BUNDLE_B, BUNDLE_VERSION);
region(REGION_A).connectRegion(region(REGION_B), filter);
region(REGION_A).addBundle(bundle(BUNDLE_X));
BundleCapability collisionX = bundleCapability(BUNDLE_X);
BundleCapability collisionB = bundleCapability(BUNDLE_B);
List<BundleCapability> collisionCandidates = new ArrayList<BundleCapability>();
collisionCandidates.add(collisionX);
collisionCandidates.add(collisionB);
collisionCandidates.add(bundleCapability(BUNDLE_C));
collisionCandidates.add(bundleCapability(BUNDLE_D));
this.resolverHook.filterSingletonCollisions(bundleCapability(BUNDLE_A), collisionCandidates);
assertEquals("Wrong number of collitions", 2, collisionCandidates.size());
collisionCandidates.contains(collisionX);
collisionCandidates.contains(collisionB);
}
private static Object mapValue(Object v) {
if ((v == null)
|| v instanceof Number
|| v instanceof Boolean
|| v instanceof Character
|| v instanceof String
|| v instanceof DTO) {
return v;
}
if (v instanceof Map) {
Map<?, ?> m = (Map<?, ?>) v;
Map<Object, Object> map = newMap(m.size());
for (Map.Entry<?, ?> e : m.entrySet()) {
map.put(mapValue(e.getKey()), mapValue(e.getValue()));
}
return map;
}
if (v instanceof List) {
List<?> c = (List<?>) v;
List<Object> list = newList(c.size());
for (Object o : c) {
list.add(mapValue(o));
}
return list;
}
if (v instanceof Set) {
Set<?> c = (Set<?>) v;
Set<Object> set = newSet(c.size());
for (Object o : c) {
set.add(mapValue(o));
}
return set;
}
if (v.getClass().isArray()) {
final int length = Array.getLength(v);
final Class<?> componentType = mapComponentType(v.getClass().getComponentType());
Object array = Array.newInstance(componentType, length);
for (int i = 0; i < length; i++) {
Array.set(array, i, mapValue(Array.get(v, i)));
}
return array;
}
return String.valueOf(v);
}