public void testMbeans() throws MalformedObjectNameException, BundleException, InstanceNotFoundException, ReflectionException, MBeanException, AttributeNotFoundException {
MBeanServer server = ManagementFactory.getPlatformMBeanServer();
ObjectName digraphName = new ObjectName(REGION_DOMAIN_PROP + ":type=RegionDigraph,*");
ObjectName regionNameAllQuery = new ObjectName(REGION_DOMAIN_PROP + ":type=Region,name=*,*");
Set<ObjectInstance> digraphs = server.queryMBeans(null, digraphName);
assertEquals("Expected only one instance of digraph", 1, digraphs.size());
Set<ObjectInstance> regions = server.queryMBeans(null, regionNameAllQuery);
assertEquals("Expected only one instance of region", 1, regions.size());
Region pp1Region = digraph.createRegion(PP1);
Bundle pp1Bundle = bundleInstaller.installBundle(PP1, pp1Region);
Region sp1Region = digraph.createRegion(SP1);
Bundle sp1Bundle = bundleInstaller.installBundle(SP1, sp1Region);
regions = server.queryMBeans(null, regionNameAllQuery);
assertEquals("Wrong number of regions", 3, regions.size());
Set<ObjectInstance> pp1Query = server.queryMBeans(null, new ObjectName(REGION_DOMAIN_PROP + ":type=Region,name=" + PP1 + ",*"));
assertEquals("Expected only one instance of: " + PP1, 1, pp1Query.size());
Set<ObjectInstance> sp1Query = server.queryMBeans(null, new ObjectName(REGION_DOMAIN_PROP + ":type=Region,name=" + SP1 + ",*"));
assertEquals("Expected only one instance of: " + SP1, 1, sp1Query.size());
ObjectName pp1Name = (ObjectName) server.invoke(digraphs.iterator().next().getObjectName(), "getRegion", new Object[] {PP1}, new String[] {String.class.getName()});
assertEquals(PP1 + " regions not equal.", pp1Query.iterator().next().getObjectName(), pp1Name);
ObjectName sp1Name = (ObjectName) server.invoke(digraphs.iterator().next().getObjectName(), "getRegion", new Object[] {SP1}, new String[] {String.class.getName()});
assertEquals(SP1 + " regions not equal.", sp1Query.iterator().next().getObjectName(), sp1Name);
// test non existing region
ObjectName shouldNotExistName = (ObjectName) server.invoke(digraphs.iterator().next().getObjectName(), "getRegion", new Object[] {"ShouldNotExist"}, new String[] {String.class.getName()});
assertNull("Should not exist", shouldNotExistName);
long[] bundleIds = (long[]) server.getAttribute(pp1Name, "BundleIds");
assertEquals("Wrong number of bundles", 1, bundleIds.length);
assertEquals("Wrong bundle", pp1Bundle.getBundleId(), bundleIds[0]);
String name = (String) server.getAttribute(pp1Name, "Name");
assertEquals("Wrong name", PP1, name);
bundleIds = (long[]) server.getAttribute(sp1Name, "BundleIds");
assertEquals("Wrong number of bundles", 1, bundleIds.length);
assertEquals("Wrong bundle", sp1Bundle.getBundleId(), bundleIds[0]);
name = (String) server.getAttribute(sp1Name, "Name");
assertEquals("Wrong name", SP1, name);
regionBundle.stop();
// Now make sure we have no mbeans
digraphs = server.queryMBeans(digraphName, null);
assertEquals("Wrong number of digraphs", 0, digraphs.size());
regions = server.queryMBeans(null, regionNameAllQuery);
assertEquals("Wrong number of regions", 0, regions.size());
}
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);
}
public void testPersistenceBug343020() throws BundleException, InvalidSyntaxException {
// get the system region
Region systemRegion = digraph.getRegion(0);
// create a test region
Region testRegion = digraph.createRegion(getName());
RegionFilterBuilder builder = digraph.createRegionFilterBuilder();
// Import the system bundle from the systemRegion
builder.allow(RegionFilter.VISIBLE_BUNDLE_NAMESPACE, "(id=0)");
// import PP1
builder.allow(RegionFilter.VISIBLE_PACKAGE_NAMESPACE, "(" + RegionFilter.VISIBLE_PACKAGE_NAMESPACE + "=pkg1.*)");
digraph.connect(testRegion, builder.build(), systemRegion);
// install CP2
Bundle cp2 = bundleInstaller.installBundle(CP2, testRegion);
bundleInstaller.resolveBundles(new Bundle[] {cp2});
assertEquals("Wrong state for pc1.", Bundle.INSTALLED, cp2.getState());
regionBundle.stop();
// install PP1 there is no region alive
bundleInstaller.installBundle(PP1);
// start region bundle and confirm we can resolve cp2 now
startRegionBundle();
bundleInstaller.refreshPackages(new Bundle[] {cp2});
assertEquals("Wrong state for pc1.", Bundle.RESOLVED, cp2.getState());
// stop region bundle to test uninstalling bundles while stopped
regionBundle.stop();
cp2.uninstall();
startRegionBundle();
testRegion = digraph.getRegion(getName());
assertNotNull("No test region found.", testRegion);
Set<Long> testIds = testRegion.getBundleIds();
assertEquals("Wrong number of test ids.", 0, testIds.size());
}