public Applications toApplications() {
Map<String, Application> appsByName = new HashMap<>();
Iterator<InstanceInfo> it = serviceIterator();
while (it.hasNext()) {
InstanceInfo instanceInfo = it.next();
Application instanceApp = appsByName.get(instanceInfo.getAppName());
if (instanceApp == null) {
instanceApp = new Application(instanceInfo.getAppName());
appsByName.put(instanceInfo.getAppName(), instanceApp);
}
instanceApp.addInstance(instanceInfo);
}
// Do not pass application list to the constructor, as it does not initialize properly
// Applications
// data structure.
Applications applications = new Applications();
for (Application app : appsByName.values()) {
applications.addApplication(app);
}
applications.setAppsHashCode(applications.getReconcileHashCode());
return applications;
}
/*
* (non-Javadoc)
*
* @see
* com.thoughtworks.xstream.converters.Converter#marshal(java.lang.Object
* , com.thoughtworks.xstream.io.HierarchicalStreamWriter,
* com.thoughtworks.xstream.converters.MarshallingContext)
*/
@Override
public void marshal(
Object source, HierarchicalStreamWriter writer, MarshallingContext context) {
Application app = (Application) source;
writer.startNode(ELEM_NAME);
writer.setValue(app.getName());
writer.endNode();
for (InstanceInfo instanceInfo : app.getInstances()) {
writer.startNode(NODE_INSTANCE);
context.convertAnother(instanceInfo);
writer.endNode();
}
}
private boolean isReplicaAvailable(String myAppName, String url) {
try {
String givenHostName = new URI(url).getHost();
Application app = PeerAwareInstanceRegistry.getInstance().getApplication(myAppName, false);
for (InstanceInfo info : app.getInstances()) {
if (info.getHostName().equals(givenHostName)) {
return true;
}
}
} catch (Throwable e) {
logger.error("Could not determine if the replica is available ", e);
}
return false;
}
@Override
@Before
public void setUp() throws Exception {
super.setUp();
InstanceInfoGenerator instanceInfos = InstanceInfoGenerator.newBuilder(6, 1).build();
testApplication = instanceInfos.toApplications().getRegisteredApplications().get(0);
applicationResource =
new ApplicationResource(
testApplication.getName(),
serverContext.getServerConfig(),
serverContext.getRegistry());
for (InstanceInfo instanceInfo : testApplication.getInstances()) {
registry.register(instanceInfo, false);
}
}
@Test
public void testMiniAppGet() throws Exception {
Response response =
applicationResource.getApplication(
Version.V2.name(), MediaType.APPLICATION_JSON, EurekaAccept.compact.name());
String json = String.valueOf(response.getEntity());
DecoderWrapper decoder = CodecWrappers.getDecoder(CodecWrappers.LegacyJacksonJson.class);
Application decodedApp = decoder.decode(json, Application.class);
// assert false as one is mini, so should NOT equal
assertThat(EurekaEntityComparators.equal(testApplication, decodedApp), is(false));
for (InstanceInfo instanceInfo : testApplication.getInstances()) {
InstanceInfo decodedInfo = decodedApp.getByInstanceId(instanceInfo.getId());
assertThat(EurekaEntityComparators.equalMini(instanceInfo, decodedInfo), is(true));
}
}
/*
* (non-Javadoc)
*
* @see
* com.thoughtworks.xstream.converters.Converter#unmarshal(com.thoughtworks
* .xstream.io.HierarchicalStreamReader,
* com.thoughtworks.xstream.converters.UnmarshallingContext)
*/
@Override
public Object unmarshal(HierarchicalStreamReader reader, UnmarshallingContext context) {
Application app = new Application();
while (reader.hasMoreChildren()) {
reader.moveDown();
String nodeName = reader.getNodeName();
if (ELEM_NAME.equals(nodeName)) {
app.setName(reader.getValue());
} else if (NODE_INSTANCE.equals(nodeName)) {
app.addInstance((InstanceInfo) context.convertAnother(app, InstanceInfo.class));
}
reader.moveUp();
}
return app;
}
