public void testHead() throws Exception {
startServer(Resource.class);
WebResource r = Client.create().resource(getUri().path("/").build());
ClientResponse cr = r.path("string").accept("text/plain").head();
assertEquals(200, cr.getStatus());
assertEquals(MediaType.TEXT_PLAIN_TYPE, cr.getType());
assertFalse(cr.hasEntity());
cr = r.path("byte").accept("application/octet-stream").head();
assertEquals(200, cr.getStatus());
String length = cr.getMetadata().getFirst("Content-Length");
assertNotNull(length);
assertEquals(3, Integer.parseInt(length));
assertEquals(MediaType.APPLICATION_OCTET_STREAM_TYPE, cr.getType());
assertFalse(cr.hasEntity());
cr = r.path("ByteArrayInputStream").accept("application/octet-stream").head();
assertEquals(200, cr.getStatus());
length = cr.getMetadata().getFirst("Content-Length");
assertNotNull(length);
assertEquals(3, Integer.parseInt(length));
assertEquals(MediaType.APPLICATION_OCTET_STREAM_TYPE, cr.getType());
assertFalse(cr.hasEntity());
}
@Test
public void testNodeAppsState() throws JSONException, Exception {
WebResource r = resource();
Application app = new MockApp(1);
nmContext.getApplications().put(app.getAppId(), app);
addAppContainers(app);
MockApp app2 = new MockApp("foo", 1234, 2);
nmContext.getApplications().put(app2.getAppId(), app2);
HashMap<String, String> hash2 = addAppContainers(app2);
app2.setState(ApplicationState.RUNNING);
ClientResponse response =
r.path("ws")
.path("v1")
.path("node")
.path("apps")
.queryParam("state", ApplicationState.RUNNING.toString())
.accept(MediaType.APPLICATION_JSON)
.get(ClientResponse.class);
assertEquals(MediaType.APPLICATION_JSON_TYPE, response.getType());
JSONObject json = response.getEntity(JSONObject.class);
JSONObject info = json.getJSONObject("apps");
assertEquals("incorrect number of elements", 1, info.length());
JSONArray appInfo = info.getJSONArray("app");
assertEquals("incorrect number of elements", 1, appInfo.length());
verifyNodeAppInfo(appInfo.getJSONObject(0), app2, hash2);
}
@Test
public void testJobTaskCountersXML() throws Exception {
WebResource r = resource();
Map<JobId, Job> jobsMap = appContext.getAllJobs();
for (JobId id : jobsMap.keySet()) {
String jobId = MRApps.toString(id);
for (Task task : jobsMap.get(id).getTasks().values()) {
String tid = MRApps.toString(task.getID());
ClientResponse response =
r.path("ws")
.path("v1")
.path("history")
.path("mapreduce")
.path("jobs")
.path(jobId)
.path("tasks")
.path(tid)
.path("counters")
.accept(MediaType.APPLICATION_XML)
.get(ClientResponse.class);
assertEquals(MediaType.APPLICATION_XML_TYPE, response.getType());
String xml = response.getEntity(String.class);
DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();
DocumentBuilder db = dbf.newDocumentBuilder();
InputSource is = new InputSource();
is.setCharacterStream(new StringReader(xml));
Document dom = db.parse(is);
NodeList info = dom.getElementsByTagName("jobTaskCounters");
verifyHsTaskCountersXML(info, task);
}
}
}
@Test
public void testTaskIdCountersDefault() throws JSONException, Exception {
WebResource r = resource();
Map<JobId, Job> jobsMap = appContext.getAllJobs();
for (JobId id : jobsMap.keySet()) {
String jobId = MRApps.toString(id);
for (Task task : jobsMap.get(id).getTasks().values()) {
String tid = MRApps.toString(task.getID());
ClientResponse response =
r.path("ws")
.path("v1")
.path("history")
.path("mapreduce")
.path("jobs")
.path(jobId)
.path("tasks")
.path(tid)
.path("counters")
.get(ClientResponse.class);
assertEquals(MediaType.APPLICATION_JSON_TYPE, response.getType());
JSONObject json = response.getEntity(JSONObject.class);
assertEquals("incorrect number of elements", 1, json.length());
JSONObject info = json.getJSONObject("jobTaskCounters");
verifyHsJobTaskCounters(info, task);
}
}
}
// verify the exception object default format is JSON
@Test
public void testNodeAppsStateInvalidDefault() throws JSONException, Exception {
WebResource r = resource();
Application app = new MockApp(1);
nmContext.getApplications().put(app.getAppId(), app);
addAppContainers(app);
Application app2 = new MockApp("foo", 1234, 2);
nmContext.getApplications().put(app2.getAppId(), app2);
addAppContainers(app2);
try {
r.path("ws")
.path("v1")
.path("node")
.path("apps")
.queryParam("state", "FOO_STATE")
.get(JSONObject.class);
fail("should have thrown exception on invalid user query");
} catch (UniformInterfaceException ue) {
ClientResponse response = ue.getResponse();
assertEquals(Status.BAD_REQUEST, response.getClientResponseStatus());
assertEquals(MediaType.APPLICATION_JSON_TYPE, response.getType());
JSONObject msg = response.getEntity(JSONObject.class);
JSONObject exception = msg.getJSONObject("RemoteException");
assertEquals("incorrect number of elements", 3, exception.length());
String message = exception.getString("message");
String type = exception.getString("exception");
String classname = exception.getString("javaClassName");
verifyStateInvalidException(message, type, classname);
}
}
@Test
public void testNodeSingleAppsXML() throws JSONException, Exception {
WebResource r = resource();
Application app = new MockApp(1);
nmContext.getApplications().put(app.getAppId(), app);
HashMap<String, String> hash = addAppContainers(app);
Application app2 = new MockApp(2);
nmContext.getApplications().put(app2.getAppId(), app2);
addAppContainers(app2);
ClientResponse response =
r.path("ws")
.path("v1")
.path("node")
.path("apps")
.path(app.getAppId().toString() + "/")
.accept(MediaType.APPLICATION_XML)
.get(ClientResponse.class);
assertEquals(MediaType.APPLICATION_XML_TYPE, response.getType());
String xml = response.getEntity(String.class);
DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();
DocumentBuilder db = dbf.newDocumentBuilder();
InputSource is = new InputSource();
is.setCharacterStream(new StringReader(xml));
Document dom = db.parse(is);
NodeList nodes = dom.getElementsByTagName("app");
assertEquals("incorrect number of elements", 1, nodes.getLength());
verifyNodeAppInfoXML(nodes, app, hash);
}
@Test
public void testTasksQueryReduce() throws JSONException, Exception {
WebResource r = resource();
Map<JobId, Job> jobsMap = appContext.getAllJobs();
for (JobId id : jobsMap.keySet()) {
String jobId = MRApps.toString(id);
String type = "r";
ClientResponse response =
r.path("ws")
.path("v1")
.path("history")
.path("mapreduce")
.path("jobs")
.path(jobId)
.path("tasks")
.queryParam("type", type)
.accept(MediaType.APPLICATION_JSON)
.get(ClientResponse.class);
assertEquals(MediaType.APPLICATION_JSON_TYPE, response.getType());
JSONObject json = response.getEntity(JSONObject.class);
assertEquals("incorrect number of elements", 1, json.length());
JSONObject tasks = json.getJSONObject("tasks");
JSONArray arr = tasks.getJSONArray("task");
assertEquals("incorrect number of elements", 1, arr.length());
verifyHsTask(arr, jobsMap.get(id), type);
}
}
@Test
public void testTasksXML() throws JSONException, Exception {
WebResource r = resource();
Map<JobId, Job> jobsMap = appContext.getAllJobs();
for (JobId id : jobsMap.keySet()) {
String jobId = MRApps.toString(id);
ClientResponse response =
r.path("ws")
.path("v1")
.path("history")
.path("mapreduce")
.path("jobs")
.path(jobId)
.path("tasks")
.accept(MediaType.APPLICATION_XML)
.get(ClientResponse.class);
assertEquals(MediaType.APPLICATION_XML_TYPE, response.getType());
String xml = response.getEntity(String.class);
DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();
DocumentBuilder db = dbf.newDocumentBuilder();
InputSource is = new InputSource();
is.setCharacterStream(new StringReader(xml));
Document dom = db.parse(is);
NodeList tasks = dom.getElementsByTagName("tasks");
assertEquals("incorrect number of elements", 1, tasks.getLength());
NodeList task = dom.getElementsByTagName("task");
verifyHsTaskXML(task, jobsMap.get(id));
}
}
@Test(
groups = {"wso2.esb"},
description = "Tests with filter mediator - JSON path Scenario - Filter condition true",
enabled = false)
public void testJSONFilterFromJSONPathConditionTrueTestScenario() throws Exception {
String JSON_PAYLOAD = "{\"album\":\"Hello\",\"singer\":\"Peter\"}";
WebResource webResource =
client.resource(getProxyServiceURLHttp("JSONPathFilterWithJSONProxy"));
// sending post request
ClientResponse postResponse =
webResource.type("application/json").post(ClientResponse.class, JSON_PAYLOAD);
assertEquals(
postResponse.getType().toString(),
"application/json",
"Content-Type Should be application/json");
assertEquals(postResponse.getStatus(), 201, "Response status should be 201");
// Calling the GET request to verify Added album details
ClientResponse getResponse = webResource.type("application/json").get(ClientResponse.class);
assertNotNull(getResponse, "Received Null response for while getting Music album details");
assertEquals(
getResponse.getEntity(String.class), JSON_PAYLOAD, "Response mismatch for HTTP Get call");
}
public void testNodeHelper(String path, String media) throws JSONException, Exception {
WebResource r = resource();
Application app = new MockApp(1);
nmContext.getApplications().put(app.getAppId(), app);
HashMap<String, String> hash = addAppContainers(app);
Application app2 = new MockApp(2);
nmContext.getApplications().put(app2.getAppId(), app2);
HashMap<String, String> hash2 = addAppContainers(app2);
ClientResponse response =
r.path("ws").path("v1").path("node").path(path).accept(media).get(ClientResponse.class);
assertEquals(MediaType.APPLICATION_JSON_TYPE, response.getType());
JSONObject json = response.getEntity(JSONObject.class);
JSONObject info = json.getJSONObject("apps");
assertEquals("incorrect number of elements", 1, info.length());
JSONArray appInfo = info.getJSONArray("app");
assertEquals("incorrect number of elements", 2, appInfo.length());
String id = appInfo.getJSONObject(0).getString("id");
if (id.matches(app.getAppId().toString())) {
verifyNodeAppInfo(appInfo.getJSONObject(0), app, hash);
verifyNodeAppInfo(appInfo.getJSONObject(1), app2, hash2);
} else {
verifyNodeAppInfo(appInfo.getJSONObject(0), app2, hash2);
verifyNodeAppInfo(appInfo.getJSONObject(1), app, hash);
}
}
protected T get(URI uri) {
ClientResponse response =
ClientUtil.readEntity(
uri, getHttpClient(), getResourceRepresentationType(), ClientResponse.class);
if (logger.isDebugEnabled()) {
logger.debug("Request Accept header: " + getResourceRepresentationType());
logger.debug("Response header: " + response.getType());
}
final int status = response.getStatus();
if (followRedirectionEnabled
&& status == ClientResponse.Status.MOVED_PERMANENTLY.getStatusCode()) {
final URI location = response.getLocation();
if (location != null) {
this.thisResourceUri = location;
this.absoluteThisResourceUri = generateAbsoluteUri();
return get();
}
}
if (followRedirectionEnabled
&& (status == ClientResponse.Status.FOUND.getStatusCode()
|| status == ClientResponse.Status.SEE_OTHER.getStatusCode())) {
final URI location = response.getLocation();
if (location != null) {
URI absolutionLocation = getHttpClient().getAbsoluteUri(location, getReferrerUri());
return get(absolutionLocation);
}
}
if (status < 300 || (status == ClientResponse.Status.NOT_MODIFIED.getStatusCode())) {
if (response.hasEntity()
&& response.getStatus() != ClientResponse.Status.NO_CONTENT.getStatusCode()) {
lastReadStateOfEntity = response.getEntity(getEntityClass());
if (getClientUtil() != null) {
try {
getClientUtil().parseLinks(lastReadStateOfEntity, getRelatedResourceUris());
} catch (Exception ex) {
logger.warn(ex.getMessage(), ex);
}
}
if (invokeGet) {
invokeGETOnNestedResources();
}
} else {
lastReadStateOfEntity = null;
}
getInvocationCount++;
Map<String, Object> headers = new HashMap<String, Object>();
EntityTag tag = response.getEntityTag();
if (tag != null) {
headers.put(HttpHeaders.ETAG, tag);
}
Date date = response.getLastModified();
if (date != null) {
headers.put(HttpHeaders.LAST_MODIFIED, date);
}
cachedHeaders.put(uri.toString(), headers);
return lastReadStateOfEntity;
}
throw new UniformInterfaceException(response);
}
@Test
public void testGetProblemFile() throws URISyntaxException {
WebResource resource = resource();
ClientResponse response =
resource.path("testClientId").path("target").path("problem").get(ClientResponse.class);
assertEquals(Response.Status.OK.getStatusCode(), response.getStatus());
assertEquals(MediaType.valueOf(MediaType.TEXT_PLAIN), response.getType());
}
@Test
public void testClusterSchedulerFifoDefault() throws JSONException, Exception {
WebResource r = resource();
ClientResponse response =
r.path("ws").path("v1").path("cluster").path("scheduler").get(ClientResponse.class);
assertEquals(MediaType.APPLICATION_JSON_TYPE, response.getType());
JSONObject json = response.getEntity(JSONObject.class);
verifyClusterSchedulerFifo(json);
}
@Test
public void testClusterDefault() throws JSONException, Exception {
WebResource r = resource();
// test with trailing "/" to make sure acts same as without slash
ClientResponse response = r.path("ws").path("v1").path("cluster").get(ClientResponse.class);
assertEquals(MediaType.APPLICATION_JSON_TYPE, response.getType());
JSONObject json = response.getEntity(JSONObject.class);
verifyClusterInfo(json);
}
@Test
public void testNodeAppsNone() throws JSONException, Exception {
WebResource r = resource();
ClientResponse response =
r.path("ws")
.path("v1")
.path("node")
.path("apps")
.accept(MediaType.APPLICATION_JSON)
.get(ClientResponse.class);
assertEquals(MediaType.APPLICATION_JSON_TYPE, response.getType());
JSONObject json = response.getEntity(JSONObject.class);
assertEquals("apps isn't NULL", JSONObject.NULL, json.get("apps"));
}
@Test
public void testClusterMetricsXML() throws JSONException, Exception {
WebResource r = resource();
ClientResponse response =
r.path("ws")
.path("v1")
.path("cluster")
.path("metrics")
.accept("application/xml")
.get(ClientResponse.class);
assertEquals(MediaType.APPLICATION_XML_TYPE, response.getType());
String xml = response.getEntity(String.class);
verifyClusterMetricsXML(xml);
}
@Test
public void testClusterMetricsSlash() throws JSONException, Exception {
WebResource r = resource();
ClientResponse response =
r.path("ws")
.path("v1")
.path("cluster")
.path("metrics/")
.accept(MediaType.APPLICATION_JSON)
.get(ClientResponse.class);
assertEquals(MediaType.APPLICATION_JSON_TYPE, response.getType());
JSONObject json = response.getEntity(JSONObject.class);
verifyClusterMetricsJSON(json);
}
public void testNodeSingleAppHelper(String media) throws JSONException, Exception {
WebResource r = resource();
Application app = new MockApp(1);
nmContext.getApplications().put(app.getAppId(), app);
HashMap<String, String> hash = addAppContainers(app);
Application app2 = new MockApp(2);
nmContext.getApplications().put(app2.getAppId(), app2);
addAppContainers(app2);
ClientResponse response =
r.path("ws")
.path("v1")
.path("node")
.path("apps")
.path(app.getAppId().toString())
.accept(media)
.get(ClientResponse.class);
assertEquals(MediaType.APPLICATION_JSON_TYPE, response.getType());
JSONObject json = response.getEntity(JSONObject.class);
verifyNodeAppInfo(json.getJSONObject("app"), app, hash);
}
@Test
public void testTasksQueryInvalid() throws JSONException, Exception {
WebResource r = resource();
Map<JobId, Job> jobsMap = appContext.getAllJobs();
for (JobId id : jobsMap.keySet()) {
String jobId = MRApps.toString(id);
// tasktype must be exactly either "m" or "r"
String tasktype = "reduce";
try {
r.path("ws")
.path("v1")
.path("history")
.path("mapreduce")
.path("jobs")
.path(jobId)
.path("tasks")
.queryParam("type", tasktype)
.accept(MediaType.APPLICATION_JSON)
.get(JSONObject.class);
fail("should have thrown exception on invalid uri");
} catch (UniformInterfaceException ue) {
ClientResponse response = ue.getResponse();
assertEquals(Status.BAD_REQUEST, response.getClientResponseStatus());
assertEquals(MediaType.APPLICATION_JSON_TYPE, response.getType());
JSONObject msg = response.getEntity(JSONObject.class);
JSONObject exception = msg.getJSONObject("RemoteException");
assertEquals("incorrect number of elements", 3, exception.length());
String message = exception.getString("message");
String type = exception.getString("exception");
String classname = exception.getString("javaClassName");
WebServicesTestUtils.checkStringMatch(
"exception message", "java.lang.Exception: tasktype must be either m or r", message);
WebServicesTestUtils.checkStringMatch("exception type", "BadRequestException", type);
WebServicesTestUtils.checkStringMatch(
"exception classname", "org.apache.hadoop.yarn.webapp.BadRequestException", classname);
}
}
}
// test that the exception output also returns XML
@Test
public void testNodeAppsStateInvalidXML() throws JSONException, Exception {
WebResource r = resource();
Application app = new MockApp(1);
nmContext.getApplications().put(app.getAppId(), app);
addAppContainers(app);
Application app2 = new MockApp("foo", 1234, 2);
nmContext.getApplications().put(app2.getAppId(), app2);
addAppContainers(app2);
try {
r.path("ws")
.path("v1")
.path("node")
.path("apps")
.queryParam("state", "FOO_STATE")
.accept(MediaType.APPLICATION_XML)
.get(JSONObject.class);
fail("should have thrown exception on invalid user query");
} catch (UniformInterfaceException ue) {
ClientResponse response = ue.getResponse();
assertEquals(Status.BAD_REQUEST, response.getClientResponseStatus());
assertEquals(MediaType.APPLICATION_XML_TYPE, response.getType());
String msg = response.getEntity(String.class);
DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();
DocumentBuilder db = dbf.newDocumentBuilder();
InputSource is = new InputSource();
is.setCharacterStream(new StringReader(msg));
Document dom = db.parse(is);
NodeList nodes = dom.getElementsByTagName("RemoteException");
Element element = (Element) nodes.item(0);
String message = WebServicesTestUtils.getXmlString(element, "message");
String type = WebServicesTestUtils.getXmlString(element, "exception");
String classname = WebServicesTestUtils.getXmlString(element, "javaClassName");
verifyStateInvalidException(message, type, classname);
}
}
@Test
public void testTaskIdInvalid() throws JSONException, Exception {
WebResource r = resource();
Map<JobId, Job> jobsMap = appContext.getAllJobs();
for (JobId id : jobsMap.keySet()) {
String jobId = MRApps.toString(id);
String tid = "task_0_0000_d_000000";
try {
r.path("ws")
.path("v1")
.path("history")
.path("mapreduce")
.path("jobs")
.path(jobId)
.path("tasks")
.path(tid)
.get(JSONObject.class);
fail("should have thrown exception on invalid uri");
} catch (UniformInterfaceException ue) {
ClientResponse response = ue.getResponse();
assertEquals(Status.NOT_FOUND, response.getClientResponseStatus());
assertEquals(MediaType.APPLICATION_JSON_TYPE, response.getType());
JSONObject msg = response.getEntity(JSONObject.class);
JSONObject exception = msg.getJSONObject("RemoteException");
assertEquals("incorrect number of elements", 3, exception.length());
String message = exception.getString("message");
String type = exception.getString("exception");
String classname = exception.getString("javaClassName");
WebServicesTestUtils.checkStringMatch(
"exception message",
"java.lang.Exception: Bad TaskType identifier. TaskId string : "
+ "task_0_0000_d_000000 is not properly formed.",
message);
WebServicesTestUtils.checkStringMatch("exception type", "NotFoundException", type);
WebServicesTestUtils.checkStringMatch(
"exception classname", "org.apache.hadoop.yarn.webapp.NotFoundException", classname);
}
}
}
@Test
public void testNodeAppsUserEmpty() throws JSONException, Exception {
WebResource r = resource();
Application app = new MockApp(1);
nmContext.getApplications().put(app.getAppId(), app);
addAppContainers(app);
Application app2 = new MockApp("foo", 1234, 2);
nmContext.getApplications().put(app2.getAppId(), app2);
addAppContainers(app2);
try {
r.path("ws")
.path("v1")
.path("node")
.path("apps")
.queryParam("user", "")
.accept(MediaType.APPLICATION_JSON)
.get(JSONObject.class);
fail("should have thrown exception on invalid user query");
} catch (UniformInterfaceException ue) {
ClientResponse response = ue.getResponse();
assertEquals(Status.BAD_REQUEST, response.getClientResponseStatus());
assertEquals(MediaType.APPLICATION_JSON_TYPE, response.getType());
JSONObject msg = response.getEntity(JSONObject.class);
JSONObject exception = msg.getJSONObject("RemoteException");
assertEquals("incorrect number of elements", 3, exception.length());
String message = exception.getString("message");
String type = exception.getString("exception");
String classname = exception.getString("javaClassName");
WebServicesTestUtils.checkStringMatch(
"exception message",
"java.lang.Exception: Error: You must specify a non-empty string for the user",
message);
WebServicesTestUtils.checkStringMatch("exception type", "BadRequestException", type);
WebServicesTestUtils.checkStringMatch(
"exception classname", "org.apache.hadoop.yarn.webapp.BadRequestException", classname);
}
}
@Test
public void testNodeAppsUserNone() throws JSONException, Exception {
WebResource r = resource();
Application app = new MockApp(1);
nmContext.getApplications().put(app.getAppId(), app);
addAppContainers(app);
Application app2 = new MockApp("foo", 1234, 2);
nmContext.getApplications().put(app2.getAppId(), app2);
addAppContainers(app2);
ClientResponse response =
r.path("ws")
.path("v1")
.path("node")
.path("apps")
.queryParam("user", "george")
.accept(MediaType.APPLICATION_JSON)
.get(ClientResponse.class);
assertEquals(MediaType.APPLICATION_JSON_TYPE, response.getType());
JSONObject json = response.getEntity(JSONObject.class);
assertEquals("apps is not null", JSONObject.NULL, json.get("apps"));
}
@Test
public void testNodeSingleAppsMissing() throws JSONException, Exception {
WebResource r = resource();
Application app = new MockApp(1);
nmContext.getApplications().put(app.getAppId(), app);
addAppContainers(app);
Application app2 = new MockApp(2);
nmContext.getApplications().put(app2.getAppId(), app2);
addAppContainers(app2);
try {
r.path("ws")
.path("v1")
.path("node")
.path("apps")
.path("application_1234_0009")
.accept(MediaType.APPLICATION_JSON)
.get(JSONObject.class);
fail("should have thrown exception on invalid user query");
} catch (UniformInterfaceException ue) {
ClientResponse response = ue.getResponse();
assertEquals(Status.NOT_FOUND, response.getClientResponseStatus());
assertEquals(MediaType.APPLICATION_JSON_TYPE, response.getType());
JSONObject msg = response.getEntity(JSONObject.class);
JSONObject exception = msg.getJSONObject("RemoteException");
assertEquals("incorrect number of elements", 3, exception.length());
String message = exception.getString("message");
String type = exception.getString("exception");
String classname = exception.getString("javaClassName");
WebServicesTestUtils.checkStringMatch(
"exception message",
"java.lang.Exception: app with id application_1234_0009 not found",
message);
WebServicesTestUtils.checkStringMatch("exception type", "NotFoundException", type);
WebServicesTestUtils.checkStringMatch(
"exception classname", "org.apache.hadoop.yarn.webapp.NotFoundException", classname);
}
}
@Test
public void testNodeSingleAppsInvalid() throws JSONException, Exception {
WebResource r = resource();
Application app = new MockApp(1);
nmContext.getApplications().put(app.getAppId(), app);
addAppContainers(app);
Application app2 = new MockApp(2);
nmContext.getApplications().put(app2.getAppId(), app2);
addAppContainers(app2);
try {
r.path("ws")
.path("v1")
.path("node")
.path("apps")
.path("app_foo_0000")
.accept(MediaType.APPLICATION_JSON)
.get(JSONObject.class);
fail("should have thrown exception on invalid user query");
} catch (UniformInterfaceException ue) {
ClientResponse response = ue.getResponse();
assertEquals(Status.BAD_REQUEST, response.getClientResponseStatus());
assertEquals(MediaType.APPLICATION_JSON_TYPE, response.getType());
JSONObject msg = response.getEntity(JSONObject.class);
JSONObject exception = msg.getJSONObject("RemoteException");
assertEquals("incorrect number of elements", 3, exception.length());
String message = exception.getString("message");
String type = exception.getString("exception");
String classname = exception.getString("javaClassName");
WebServicesTestUtils.checkStringMatch(
"exception message", "For input string: \"foo\"", message);
WebServicesTestUtils.checkStringMatch("exception type", "NumberFormatException", type);
WebServicesTestUtils.checkStringMatch(
"exception classname", "java.lang.NumberFormatException", classname);
}
}
/**
* Verify the web service deployment and lifecycle functionality
*
* @throws Exception
*/
@Ignore // disabled due to web service init delay issue
@Test
public void testWebService() throws Exception {
// single container topology of inline input and module
Properties props = new Properties();
props.put(
StreamingApplication.DT_PREFIX + "stream.input.classname",
TestGeneratorInputOperator.class.getName());
props.put(StreamingApplication.DT_PREFIX + "stream.input.outputNode", "module1");
props.put(
StreamingApplication.DT_PREFIX + "module.module1.classname",
GenericTestOperator.class.getName());
LOG.info("Initializing Client");
LogicalPlanConfiguration tb = new LogicalPlanConfiguration(new Configuration(false));
tb.addFromProperties(props, null);
StramClient client = new StramClient(new Configuration(yarnCluster.getConfig()), createDAG(tb));
if (StringUtils.isBlank(System.getenv("JAVA_HOME"))) {
client.javaCmd = "java"; // JAVA_HOME not set in the yarn mini cluster
}
try {
client.start();
client.startApplication();
// attempt web service connection
ApplicationReport appReport = client.getApplicationReport();
Thread.sleep(5000); // delay to give web service time to fully initialize
Client wsClient = Client.create();
wsClient.setFollowRedirects(true);
WebResource r =
wsClient
.resource("http://" + appReport.getTrackingUrl())
.path(StramWebServices.PATH)
.path(StramWebServices.PATH_INFO);
LOG.info("Requesting: " + r.getURI());
ClientResponse response = r.accept(MediaType.APPLICATION_JSON).get(ClientResponse.class);
assertEquals(MediaType.APPLICATION_JSON_TYPE, response.getType());
JSONObject json = response.getEntity(JSONObject.class);
LOG.info("Got response: " + json.toString());
assertEquals("incorrect number of elements", 1, json.length());
assertEquals("appId", appReport.getApplicationId().toString(), json.get("id"));
r =
wsClient
.resource("http://" + appReport.getTrackingUrl())
.path(StramWebServices.PATH)
.path(StramWebServices.PATH_PHYSICAL_PLAN_OPERATORS);
LOG.info("Requesting: " + r.getURI());
response = r.accept(MediaType.APPLICATION_JSON).get(ClientResponse.class);
assertEquals(MediaType.APPLICATION_JSON_TYPE, response.getType());
json = response.getEntity(JSONObject.class);
LOG.info("Got response: " + json.toString());
} finally {
// LOG.info("waiting...");
// synchronized (this) {
// this.wait();
// }
// boolean result = client.monitorApplication();
client.killApplication();
client.stop();
}
}