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());
}
