private void doXslTransform(
ServiceBinding binding,
XSLTServiceBindingValueSourceConfig config,
Reader reader,
Writer writer) {
Source xmlSource = new StreamSource(reader);
Result xmlResult = new StreamResult(writer);
Source xslSource = new StreamSource(new StringReader(config.getXslt()));
TransformerFactory factory = TransformerFactory.newInstance();
try {
Transformer transformer = factory.newTransformer(xslSource);
transformer.setParameter("port", new Integer(binding.getPort()));
String host = binding.getHostName();
if (host != null) {
transformer.setParameter("host", host);
}
// Check for any arbitrary attributes
Map<String, String> attributes = config.getAdditionalAttributes();
for (Map.Entry<String, String> entry : attributes.entrySet()) {
String attrValue = StringPropertyReplacer.replaceProperties(entry.getValue());
transformer.setParameter(entry.getKey(), attrValue);
}
transformer.transform(xmlSource, xmlResult);
} catch (TransformerException e) {
throw new RuntimeException("Caught TransformerException during transformation", e);
}
}
private XSLTServiceBindingValueSourceConfig getConfig(ServiceBinding binding) {
Object config = binding.getServiceBindingValueSourceConfig();
if (config instanceof XSLTServiceBindingValueSourceConfig) {
return (XSLTServiceBindingValueSourceConfig) config;
} else if (config == null) {
throw new IllegalStateException("No config object bound to " + binding);
}
throw new IllegalStateException(
"Incompatible config object of type "
+ config.getClass()
+ " bound to "
+ binding
+ " -- must use "
+ XSLTServiceBindingValueSourceConfig.class.getName());
}
public void testSetServiceBindingSets() throws Exception {
Set<ServiceBindingMetadata> set = new HashSet<ServiceBindingMetadata>();
set.addAll(Arrays.asList(AA, AB, Anull));
Set<ServiceBindingSet> sbs = new HashSet<ServiceBindingSet>();
ServiceBindingSet setA = new ServiceBindingSet(A, null, 10);
sbs.add(setA);
ServiceBindingSet setB = new ServiceBindingSet(B, "localhost", 20);
sbs.add(setB);
PojoServiceBindingStore store = new PojoServiceBindingStore(sbs, set);
store.start();
Set<ServiceBindingSet> updated = new HashSet<ServiceBindingSet>(store.getServiceBindingSets());
Set<ServiceBindingMetadata> overrides = new HashSet<ServiceBindingMetadata>();
overrides.add(BA);
ServiceBindingSet newSet = new ServiceBindingSet(C, "192.168.0.10", 30, overrides);
updated.add(newSet);
ServiceBindingSet replaced = new ServiceBindingSet(B, "localhost", 50);
updated.remove(setB);
updated.add(replaced);
assertEquals(3, updated.size());
store.setServiceBindingSets(updated);
Set<ServiceBindingSet> result = store.getServiceBindingSets();
assertNotNull(result);
assertTrue("has setA", result.contains(setA));
assertTrue("has setB", result.contains(replaced));
assertTrue("has newSet", result.contains(newSet));
Set<ServiceBinding> bindings = store.getServiceBindings(C);
assertNotNull(bindings);
Map<String, ServiceBinding> byFQN = new HashMap<String, ServiceBinding>();
for (ServiceBinding binding : bindings) {
byFQN.put(binding.getFullyQualifiedName(), binding);
}
ServiceBinding aa = byFQN.get(AA.getFullyQualifiedName());
assertNotNull(aa);
assertEquals(AA.getServiceName(), aa.getServiceName());
assertEquals(AA.getBindingName(), aa.getBindingName());
assertEquals(AA.getDescription(), aa.getDescription());
assertEquals("192.168.0.10", aa.getHostName());
assertEquals(AA.getPort() + 30, aa.getPort());
ServiceBinding ab = byFQN.get(AB.getFullyQualifiedName());
assertNotNull(aa);
assertEquals(AB.getServiceName(), ab.getServiceName());
assertEquals(AB.getBindingName(), ab.getBindingName());
assertEquals(AB.getDescription(), ab.getDescription());
assertEquals("192.168.0.10", ab.getHostName());
assertEquals(AB.getPort() + 30, ab.getPort());
ServiceBinding anull = byFQN.get(Anull.getFullyQualifiedName());
assertNotNull(anull);
assertEquals(Anull.getServiceName(), anull.getServiceName());
assertEquals(Anull.getBindingName(), anull.getBindingName());
assertEquals(Anull.getDescription(), anull.getDescription());
assertEquals("192.168.0.10", anull.getHostName());
assertEquals(Anull.getPort() + 30, anull.getPort());
ServiceBinding newOne = byFQN.get(BA.getFullyQualifiedName());
assertNotNull(newOne);
assertEquals(BA.getServiceName(), newOne.getServiceName());
assertEquals(BA.getBindingName(), newOne.getBindingName());
assertEquals(BA.getDescription(), newOne.getDescription());
assertEquals("192.168.0.10", newOne.getHostName());
assertEquals(BA.getPort() + 30, newOne.getPort());
bindings = store.getServiceBindings(B);
assertNotNull(bindings);
byFQN = new HashMap<String, ServiceBinding>();
for (ServiceBinding binding : bindings) {
byFQN.put(binding.getFullyQualifiedName(), binding);
}
aa = byFQN.get(AA.getFullyQualifiedName());
assertNotNull(aa);
assertEquals(AA.getServiceName(), aa.getServiceName());
assertEquals(AA.getBindingName(), aa.getBindingName());
assertEquals(AA.getDescription(), aa.getDescription());
assertEquals("localhost", aa.getHostName());
assertEquals(AA.getPort() + 50, aa.getPort());
ab = byFQN.get(AB.getFullyQualifiedName());
assertNotNull(aa);
assertEquals(AB.getServiceName(), ab.getServiceName());
assertEquals(AB.getBindingName(), ab.getBindingName());
assertEquals(AB.getDescription(), ab.getDescription());
assertEquals("localhost", ab.getHostName());
assertEquals(AB.getPort() + 50, ab.getPort());
anull = byFQN.get(Anull.getFullyQualifiedName());
assertNotNull(anull);
assertEquals(Anull.getServiceName(), anull.getServiceName());
assertEquals(Anull.getBindingName(), anull.getBindingName());
assertEquals(Anull.getDescription(), anull.getDescription());
assertEquals("localhost", anull.getHostName());
assertEquals(Anull.getPort() + 50, anull.getPort());
}
public void testSetStandardBindings() throws Exception {
Set<ServiceBindingMetadata> set = new HashSet<ServiceBindingMetadata>();
set.addAll(Arrays.asList(AA, AB, Anull));
Set<ServiceBindingSet> sbs = new HashSet<ServiceBindingSet>();
ServiceBindingSet setB = new ServiceBindingSet(B, "localhost", 20);
sbs.add(setB);
ServiceBindingSet setC = new ServiceBindingSet(C, "192.168.0.10", 30);
sbs.add(setC);
PojoServiceBindingStore store = new PojoServiceBindingStore(sbs, set);
store.start();
Set<ServiceBindingMetadata> updatedSet =
new HashSet<ServiceBindingMetadata>(store.getStandardBindings());
assertEquals(3, updatedSet.size());
ServiceBindingMetadata updated = new ServiceBindingMetadata(AA);
updated.setPort(9999);
updated.setDescription("updated");
updatedSet.remove(AA);
updatedSet.add(updated);
updatedSet.add(BA);
assertEquals(4, updatedSet.size());
store.setStandardBindings(updatedSet);
Set<ServiceBindingMetadata> result = store.getStandardBindings();
assertNotNull(result);
assertTrue("has updated", result.contains(updated));
assertTrue("has AB", result.contains(AB));
assertTrue("has Anull", result.contains(Anull));
assertTrue("has BA", result.contains(BA));
for (ServiceBindingSet bindingSet : sbs) {
String setName = bindingSet.getName();
Set<ServiceBinding> bindings = store.getServiceBindings(setName);
assertNotNull(bindings);
assertEquals(4, bindings.size());
Map<String, ServiceBinding> byFQN = new HashMap<String, ServiceBinding>();
for (ServiceBinding binding : bindings) {
byFQN.put(binding.getFullyQualifiedName(), binding);
}
ServiceBinding aa = byFQN.get(updated.getFullyQualifiedName());
assertNotNull(aa);
assertEquals(setName + "/updated/serviceName", updated.getServiceName(), aa.getServiceName());
assertEquals(setName + "/updated/bindingName", updated.getBindingName(), aa.getBindingName());
assertEquals(setName + "/updated/description", updated.getDescription(), aa.getDescription());
assertEquals(
setName + "/updated/hostName", bindingSet.getDefaultHostName(), aa.getHostName());
assertEquals(
setName + "/updated/port", updated.getPort() + bindingSet.getPortOffset(), aa.getPort());
ServiceBinding ab = byFQN.get(AB.getFullyQualifiedName());
assertNotNull(aa);
assertEquals(setName + "/AB/serviceName", AB.getServiceName(), ab.getServiceName());
assertEquals(setName + "/AB/bindingName", AB.getBindingName(), ab.getBindingName());
assertEquals(setName + "/AB/description", AB.getDescription(), ab.getDescription());
assertEquals(setName + "/AB/hostName", bindingSet.getDefaultHostName(), ab.getHostName());
assertEquals(setName + "/AB/port", AB.getPort() + bindingSet.getPortOffset(), ab.getPort());
ServiceBinding anull = byFQN.get(Anull.getFullyQualifiedName());
assertNotNull(anull);
assertEquals(setName + "/Anull/serviceName", Anull.getServiceName(), anull.getServiceName());
assertEquals(setName + "/Anull/bindingName", Anull.getBindingName(), anull.getBindingName());
assertEquals(setName + "/Anull/description", Anull.getDescription(), anull.getDescription());
assertEquals(
setName + "/Anull/hostName", bindingSet.getDefaultHostName(), anull.getHostName());
assertEquals(
setName + "/Anull/port", Anull.getPort() + bindingSet.getPortOffset(), anull.getPort());
ServiceBinding newOne = byFQN.get(BA.getFullyQualifiedName());
assertNotNull(newOne);
assertEquals(setName + "/BA/serviceName", BA.getServiceName(), newOne.getServiceName());
assertEquals(setName + "/BA/bindingName", BA.getBindingName(), newOne.getBindingName());
assertEquals(setName + "/BA/description", BA.getDescription(), newOne.getDescription());
assertEquals(setName + "/BA/hostName", bindingSet.getDefaultHostName(), newOne.getHostName());
assertEquals(
setName + "/BA/port", BA.getPort() + bindingSet.getPortOffset(), newOne.getPort());
}
}
public void testAddServiceBindingToAll() throws Exception {
Set<ServiceBindingMetadata> set = new HashSet<ServiceBindingMetadata>();
set.addAll(Arrays.asList(AA, AB, Anull));
Set<ServiceBindingSet> ourSets = new HashSet<ServiceBindingSet>();
ServiceBindingSet newSetA = new ServiceBindingSet(A, null, 10, set);
ourSets.add(newSetA);
ServiceBindingSet newSetB = new ServiceBindingSet(B, "localhost", 20, set);
ourSets.add(newSetB);
ServiceBindingSet newSetC = new ServiceBindingSet(C, "192.168.0.10", 30, set);
ourSets.add(newSetC);
PojoServiceBindingStore store = new PojoServiceBindingStore();
store.setServiceBindingSets(ourSets);
store.start();
ServiceBindingMetadata new1 = new ServiceBindingMetadata(B, A, "192.168.0.22", 1, false, true);
store.addServiceBinding(new1);
InetAddress address = InetAddress.getByName("192.168.0.22");
ServiceBinding got = store.getServiceBinding(A, B, A);
assertEquals(getServiceBinding(new1, newSetA), got);
assertEquals(11, got.getPort());
assertEquals("192.168.0.22", got.getHostName());
assertEquals(address, got.getBindAddress());
got = store.getServiceBinding(B, B, A);
assertEquals(getServiceBinding(new1, newSetB), got);
assertEquals(21, got.getPort());
assertEquals("192.168.0.22", got.getHostName());
assertEquals(address, got.getBindAddress());
got = store.getServiceBinding(C, B, A);
assertEquals(getServiceBinding(new1, newSetC), got);
assertEquals(31, got.getPort());
assertEquals("192.168.0.22", got.getHostName());
assertEquals(address, got.getBindAddress());
ServiceBindingMetadata new2 = new ServiceBindingMetadata(B, A, "localhost", 2, false, false);
try {
store.addServiceBinding(new2);
fail("duplicate add succeeded");
} catch (DuplicateServiceException good) {
}
ServiceBindingMetadata new3 = new ServiceBindingMetadata(C, C, null, 3, false, false);
store.addServiceBinding(new3);
got = store.getServiceBinding(A, C, C);
assertEquals(getServiceBinding(new3, newSetA), got);
assertEquals(13, got.getPort());
assertNull(got.getHostName());
assertEquals(InetAddress.getByName(null), got.getBindAddress());
got = store.getServiceBinding(B, C, C);
assertEquals(getServiceBinding(new3, newSetB), got);
assertEquals(23, got.getPort());
assertEquals("localhost", got.getHostName());
assertEquals(InetAddress.getByName("localhost"), got.getBindAddress());
got = store.getServiceBinding(C, C, C);
assertEquals(getServiceBinding(new3, newSetC), got);
assertEquals(33, got.getPort());
assertEquals("192.168.0.10", got.getHostName());
assertEquals(InetAddress.getByName("192.168.0.10"), got.getBindAddress());
}
