@Test
public void testAppDataPush() throws Exception {
final String topic = "xyz";
final List<String> messages = new ArrayList<>();
EmbeddedWebSocketServer server = new EmbeddedWebSocketServer(0);
server.setWebSocket(
new WebSocket.OnTextMessage() {
@Override
public void onMessage(String data) {
messages.add(data);
}
@Override
public void onOpen(WebSocket.Connection connection) {}
@Override
public void onClose(int closeCode, String message) {}
});
try {
server.start();
int port = server.getPort();
TestGeneratorInputOperator o1 = dag.addOperator("o1", TestGeneratorInputOperator.class);
GenericTestOperator o2 = dag.addOperator("o2", GenericTestOperator.class);
dag.addStream("o1.outport", o1.outport, o2.inport1);
dag.setAttribute(LogicalPlan.METRICS_TRANSPORT, new AutoMetricBuiltInTransport(topic));
dag.setAttribute(LogicalPlan.GATEWAY_CONNECT_ADDRESS, "localhost:" + port);
dag.setAttribute(LogicalPlan.PUBSUB_CONNECT_TIMEOUT_MILLIS, 2000);
StramLocalCluster lc = new StramLocalCluster(dag);
StreamingContainerManager dnmgr = lc.dnmgr;
StramAppContext appContext = new StramTestSupport.TestAppContext(dag.getAttributes());
AppDataPushAgent pushAgent = new AppDataPushAgent(dnmgr, appContext);
pushAgent.init();
pushAgent.pushData();
Thread.sleep(1000);
Assert.assertTrue(messages.size() > 0);
pushAgent.close();
JSONObject message = new JSONObject(messages.get(0));
Assert.assertEquals(topic, message.getString("topic"));
Assert.assertEquals("publish", message.getString("type"));
JSONObject data = message.getJSONObject("data");
Assert.assertTrue(StringUtils.isNotBlank(data.getString("appId")));
Assert.assertTrue(StringUtils.isNotBlank(data.getString("appUser")));
Assert.assertTrue(StringUtils.isNotBlank(data.getString("appName")));
JSONObject logicalOperators = data.getJSONObject("logicalOperators");
for (String opName : new String[] {"o1", "o2"}) {
JSONObject opObj = logicalOperators.getJSONObject(opName);
Assert.assertTrue(opObj.has("totalTuplesProcessed"));
Assert.assertTrue(opObj.has("totalTuplesEmitted"));
Assert.assertTrue(opObj.has("tuplesProcessedPSMA"));
Assert.assertTrue(opObj.has("tuplesEmittedPSMA"));
Assert.assertTrue(opObj.has("latencyMA"));
}
} finally {
server.stop();
}
}
private void testPhysicalPlanSerialization(StorageAgent agent) throws Exception {
LogicalPlan dag = new LogicalPlan();
GenericTestOperator o1 = dag.addOperator("o1", GenericTestOperator.class);
PartitioningTestOperator o2 = dag.addOperator("o2", PartitioningTestOperator.class);
o2.setPartitionCount(3);
GenericTestOperator o3 = dag.addOperator("o3", GenericTestOperator.class);
dag.addStream("o1.outport1", o1.outport1, o2.inport1, o2.inportWithCodec);
dag.addStream("mergeStream", o2.outport1, o3.inport1);
dag.getAttributes().put(LogicalPlan.CONTAINERS_MAX_COUNT, 2);
TestPlanContext ctx = new TestPlanContext();
dag.setAttribute(OperatorContext.STORAGE_AGENT, agent);
PhysicalPlan plan = new PhysicalPlan(dag, ctx);
ByteArrayOutputStream bos = new ByteArrayOutputStream();
LogicalPlan.write(dag, bos);
LOG.debug("logicalPlan size: " + bos.toByteArray().length);
bos = new ByteArrayOutputStream();
ObjectOutputStream oos = new ObjectOutputStream(bos);
oos.writeObject(plan);
LOG.debug("physicalPlan size: " + bos.toByteArray().length);
ByteArrayInputStream bis = new ByteArrayInputStream(bos.toByteArray());
plan = (PhysicalPlan) new ObjectInputStream(bis).readObject();
dag = plan.getLogicalPlan();
Field f = PhysicalPlan.class.getDeclaredField("ctx");
f.setAccessible(true);
f.set(plan, ctx);
f.setAccessible(false);
OperatorMeta o2Meta = dag.getOperatorMeta("o2");
List<PTOperator> o2Partitions = plan.getOperators(o2Meta);
assertEquals(3, o2Partitions.size());
for (PTOperator o : o2Partitions) {
Assert.assertNotNull("partition null " + o, o.getPartitionKeys());
assertEquals(
"partition keys " + o + " " + o.getPartitionKeys(), 2, o.getPartitionKeys().size());
PartitioningTestOperator partitionedInstance =
(PartitioningTestOperator) plan.loadOperator(o);
assertEquals(
"instance per partition",
o.getPartitionKeys().values().toString(),
partitionedInstance.pks);
Assert.assertNotNull("partition stats null " + o, o.stats);
}
}
@Test
public void testRecoveryOrder() throws Exception {
GenericTestOperator node1 = dag.addOperator("node1", GenericTestOperator.class);
GenericTestOperator node2 = dag.addOperator("node2", GenericTestOperator.class);
GenericTestOperator node3 = dag.addOperator("node3", GenericTestOperator.class);
dag.addStream("n1n2", node1.outport1, node2.inport1);
dag.addStream("n2n3", node2.outport1, node3.inport1);
dag.getAttributes().put(LogicalPlan.CONTAINERS_MAX_COUNT, 2);
dag.setAttribute(OperatorContext.STORAGE_AGENT, new MemoryStorageAgent());
StreamingContainerManager scm = new StreamingContainerManager(dag);
Assert.assertEquals("" + scm.containerStartRequests, 2, scm.containerStartRequests.size());
scm.containerStartRequests.clear();
PhysicalPlan plan = scm.getPhysicalPlan();
List<PTContainer> containers = plan.getContainers();
Assert.assertEquals("" + containers, 2, plan.getContainers().size());
PTContainer c1 = containers.get(0);
Assert.assertEquals("c1.operators " + c1.getOperators(), 2, c1.getOperators().size());
PTContainer c2 = containers.get(1);
Assert.assertEquals("c2.operators " + c2.getOperators(), 1, c2.getOperators().size());
assignContainer(scm, "container1");
assignContainer(scm, "container2");
StreamingContainerAgent sca1 = scm.getContainerAgent(c1.getExternalId());
StreamingContainerAgent sca2 = scm.getContainerAgent(c2.getExternalId());
Assert.assertEquals("", 0, countState(sca1.container, PTOperator.State.PENDING_UNDEPLOY));
Assert.assertEquals("", 2, countState(sca1.container, PTOperator.State.PENDING_DEPLOY));
scm.scheduleContainerRestart(c1.getExternalId());
Assert.assertEquals("", 0, countState(sca1.container, PTOperator.State.PENDING_UNDEPLOY));
Assert.assertEquals("", 2, countState(sca1.container, PTOperator.State.PENDING_DEPLOY));
Assert.assertEquals("" + scm.containerStartRequests, 1, scm.containerStartRequests.size());
ContainerStartRequest dr = scm.containerStartRequests.peek();
Assert.assertNotNull(dr);
Assert.assertEquals(
"" + sca2.container, 1, countState(sca2.container, PTOperator.State.PENDING_UNDEPLOY));
Assert.assertEquals(
"" + sca2.container, 0, countState(sca2.container, PTOperator.State.PENDING_DEPLOY));
}
@Test
public void testCustomMetricsTransport() throws Exception {
TestGeneratorInputOperator o1 = dag.addOperator("o1", TestGeneratorInputOperator.class);
GenericTestOperator o2 = dag.addOperator("o2", GenericTestOperator.class);
dag.addStream("o1.outport", o1.outport, o2.inport1);
dag.setAttribute(LogicalPlan.METRICS_TRANSPORT, new TestMetricTransport("xyz"));
StramLocalCluster lc = new StramLocalCluster(dag);
StreamingContainerManager dnmgr = lc.dnmgr;
StramAppContext appContext = new StramTestSupport.TestAppContext(dag.getAttributes());
AppDataPushAgent pushAgent = new AppDataPushAgent(dnmgr, appContext);
pushAgent.init();
pushAgent.pushData();
Assert.assertTrue(TestMetricTransport.messages.size() > 0);
pushAgent.close();
String msg = TestMetricTransport.messages.get(0);
Assert.assertTrue(msg.startsWith("xyz:"));
}
@Test
public void testRecoveryUpstreamInline() throws Exception {
GenericTestOperator o1 = dag.addOperator("o1", GenericTestOperator.class);
GenericTestOperator o2 = dag.addOperator("o2", GenericTestOperator.class);
GenericTestOperator o3 = dag.addOperator("o3", GenericTestOperator.class);
dag.addStream("o1o3", o1.outport1, o3.inport1);
dag.addStream("o2o3", o2.outport1, o3.inport2);
dag.getAttributes().put(LogicalPlan.CONTAINERS_MAX_COUNT, 2);
dag.setAttribute(OperatorContext.STORAGE_AGENT, new MemoryStorageAgent());
StreamingContainerManager scm = new StreamingContainerManager(dag);
PhysicalPlan plan = scm.getPhysicalPlan();
Assert.assertEquals(2, plan.getContainers().size());
plan.getOperators(dag.getMeta(o1)).get(0);
Assert.assertEquals(2, plan.getContainers().size());
PTContainer c1 = plan.getContainers().get(0);
Assert.assertEquals(
Sets.newHashSet(
plan.getOperators(dag.getMeta(o1)).get(0), plan.getOperators(dag.getMeta(o3)).get(0)),
Sets.newHashSet(c1.getOperators()));
PTContainer c2 = plan.getContainers().get(1);
assignContainer(scm, "c1");
assignContainer(scm, "c2");
for (PTOperator oper : c1.getOperators()) {
Assert.assertEquals("state " + oper, PTOperator.State.PENDING_DEPLOY, oper.getState());
}
scm.scheduleContainerRestart(c2.getExternalId());
for (PTOperator oper : c1.getOperators()) {
Assert.assertEquals("state " + oper, PTOperator.State.PENDING_UNDEPLOY, oper.getState());
}
}
/**
* Launch application for the dag represented by this client.
*
* @throws YarnException
* @throws IOException
*/
public void startApplication() throws YarnException, IOException {
Class<?>[] defaultClasses;
if (applicationType.equals(YARN_APPLICATION_TYPE)) {
// TODO restrict the security check to only check if security is enabled for webservices.
if (UserGroupInformation.isSecurityEnabled()) {
defaultClasses = DATATORRENT_SECURITY_CLASSES;
} else {
defaultClasses = DATATORRENT_CLASSES;
}
} else {
throw new IllegalStateException(applicationType + " is not a valid application type.");
}
LinkedHashSet<String> localJarFiles = findJars(dag, defaultClasses);
if (resources != null) {
localJarFiles.addAll(resources);
}
YarnClusterMetrics clusterMetrics = yarnClient.getYarnClusterMetrics();
LOG.info(
"Got Cluster metric info from ASM"
+ ", numNodeManagers="
+ clusterMetrics.getNumNodeManagers());
// GetClusterNodesRequest clusterNodesReq = Records.newRecord(GetClusterNodesRequest.class);
// GetClusterNodesResponse clusterNodesResp =
// rmClient.clientRM.getClusterNodes(clusterNodesReq);
// LOG.info("Got Cluster node info from ASM");
// for (NodeReport node : clusterNodesResp.getNodeReports()) {
// LOG.info("Got node report from ASM for"
// + ", nodeId=" + node.getNodeId()
// + ", nodeAddress" + node.getHttpAddress()
// + ", nodeRackName" + node.getRackName()
// + ", nodeNumContainers" + node.getNumContainers()
// + ", nodeHealthStatus" + node.getHealthReport());
// }
List<QueueUserACLInfo> listAclInfo = yarnClient.getQueueAclsInfo();
for (QueueUserACLInfo aclInfo : listAclInfo) {
for (QueueACL userAcl : aclInfo.getUserAcls()) {
LOG.info(
"User ACL Info for Queue"
+ ", queueName="
+ aclInfo.getQueueName()
+ ", userAcl="
+ userAcl.name());
}
}
// Get a new application id
YarnClientApplication newApp = yarnClient.createApplication();
appId = newApp.getNewApplicationResponse().getApplicationId();
// Dump out information about cluster capability as seen by the resource manager
int maxMem = newApp.getNewApplicationResponse().getMaximumResourceCapability().getMemory();
LOG.info("Max mem capabililty of resources in this cluster " + maxMem);
int amMemory = dag.getMasterMemoryMB();
if (amMemory > maxMem) {
LOG.info(
"AM memory specified above max threshold of cluster. Using max value."
+ ", specified="
+ amMemory
+ ", max="
+ maxMem);
amMemory = maxMem;
}
if (dag.getAttributes().get(LogicalPlan.APPLICATION_ID) == null) {
dag.setAttribute(LogicalPlan.APPLICATION_ID, appId.toString());
}
// Create launch context for app master
LOG.info("Setting up application submission context for ASM");
ApplicationSubmissionContext appContext = Records.newRecord(ApplicationSubmissionContext.class);
// set the application id
appContext.setApplicationId(appId);
// set the application name
appContext.setApplicationName(dag.getValue(LogicalPlan.APPLICATION_NAME));
appContext.setApplicationType(this.applicationType);
if (YARN_APPLICATION_TYPE.equals(this.applicationType)) {
// appContext.setMaxAppAttempts(1); // no retries until Stram is HA
}
// Set up the container launch context for the application master
ContainerLaunchContext amContainer = Records.newRecord(ContainerLaunchContext.class);
// Setup security tokens
// If security is enabled get ResourceManager and NameNode delegation tokens.
// Set these tokens on the container so that they are sent as part of application submission.
// This also sets them up for renewal by ResourceManager. The NameNode delegation rmToken
// is also used by ResourceManager to fetch the jars from HDFS and set them up for the
// application master launch.
if (UserGroupInformation.isSecurityEnabled()) {
Credentials credentials = new Credentials();
String tokenRenewer = conf.get(YarnConfiguration.RM_PRINCIPAL);
if (tokenRenewer == null || tokenRenewer.length() == 0) {
throw new IOException("Can't get Master Kerberos principal for the RM to use as renewer");
}
// For now, only getting tokens for the default file-system.
FileSystem fs = StramClientUtils.newFileSystemInstance(conf);
try {
final Token<?> tokens[] = fs.addDelegationTokens(tokenRenewer, credentials);
if (tokens != null) {
for (Token<?> token : tokens) {
LOG.info("Got dt for " + fs.getUri() + "; " + token);
}
}
} finally {
fs.close();
}
addRMDelegationToken(tokenRenewer, credentials);
DataOutputBuffer dob = new DataOutputBuffer();
credentials.writeTokenStorageToStream(dob);
ByteBuffer fsTokens = ByteBuffer.wrap(dob.getData(), 0, dob.getLength());
amContainer.setTokens(fsTokens);
}
// set local resources for the application master
// local files or archives as needed
// In this scenario, the jar file for the application master is part of the local resources
Map<String, LocalResource> localResources = new HashMap<String, LocalResource>();
// copy required jar files to dfs, to be localized for containers
FileSystem fs = StramClientUtils.newFileSystemInstance(conf);
try {
Path appsBasePath =
new Path(StramClientUtils.getDTDFSRootDir(fs, conf), StramClientUtils.SUBDIR_APPS);
Path appPath = new Path(appsBasePath, appId.toString());
String libJarsCsv = copyFromLocal(fs, appPath, localJarFiles.toArray(new String[] {}));
LOG.info("libjars: {}", libJarsCsv);
dag.getAttributes().put(LogicalPlan.LIBRARY_JARS, libJarsCsv);
LaunchContainerRunnable.addFilesToLocalResources(
LocalResourceType.FILE, libJarsCsv, localResources, fs);
if (archives != null) {
String[] localFiles = archives.split(",");
String archivesCsv = copyFromLocal(fs, appPath, localFiles);
LOG.info("archives: {}", archivesCsv);
dag.getAttributes().put(LogicalPlan.ARCHIVES, archivesCsv);
LaunchContainerRunnable.addFilesToLocalResources(
LocalResourceType.ARCHIVE, archivesCsv, localResources, fs);
}
if (files != null) {
String[] localFiles = files.split(",");
String filesCsv = copyFromLocal(fs, appPath, localFiles);
LOG.info("files: {}", filesCsv);
dag.getAttributes().put(LogicalPlan.FILES, filesCsv);
LaunchContainerRunnable.addFilesToLocalResources(
LocalResourceType.FILE, filesCsv, localResources, fs);
}
dag.getAttributes().put(LogicalPlan.APPLICATION_PATH, appPath.toString());
if (dag.getAttributes().get(OperatorContext.STORAGE_AGENT) == null) {
/* which would be the most likely case */
Path checkpointPath = new Path(appPath, LogicalPlan.SUBDIR_CHECKPOINTS);
// use conf client side to pickup any proxy settings from dt-site.xml
dag.setAttribute(
OperatorContext.STORAGE_AGENT, new FSStorageAgent(checkpointPath.toString(), conf));
}
if (dag.getAttributes().get(LogicalPlan.CONTAINER_OPTS_CONFIGURATOR) == null) {
dag.setAttribute(
LogicalPlan.CONTAINER_OPTS_CONFIGURATOR, new BasicContainerOptConfigurator());
}
// Set the log4j properties if needed
if (!log4jPropFile.isEmpty()) {
Path log4jSrc = new Path(log4jPropFile);
Path log4jDst = new Path(appPath, "log4j.props");
fs.copyFromLocalFile(false, true, log4jSrc, log4jDst);
FileStatus log4jFileStatus = fs.getFileStatus(log4jDst);
LocalResource log4jRsrc = Records.newRecord(LocalResource.class);
log4jRsrc.setType(LocalResourceType.FILE);
log4jRsrc.setVisibility(LocalResourceVisibility.APPLICATION);
log4jRsrc.setResource(ConverterUtils.getYarnUrlFromURI(log4jDst.toUri()));
log4jRsrc.setTimestamp(log4jFileStatus.getModificationTime());
log4jRsrc.setSize(log4jFileStatus.getLen());
localResources.put("log4j.properties", log4jRsrc);
}
if (originalAppId != null) {
Path origAppPath = new Path(appsBasePath, this.originalAppId);
LOG.info("Restart from {}", origAppPath);
copyInitialState(origAppPath);
}
// push logical plan to DFS location
Path cfgDst = new Path(appPath, LogicalPlan.SER_FILE_NAME);
FSDataOutputStream outStream = fs.create(cfgDst, true);
LogicalPlan.write(this.dag, outStream);
outStream.close();
Path launchConfigDst = new Path(appPath, LogicalPlan.LAUNCH_CONFIG_FILE_NAME);
outStream = fs.create(launchConfigDst, true);
conf.writeXml(outStream);
outStream.close();
FileStatus topologyFileStatus = fs.getFileStatus(cfgDst);
LocalResource topologyRsrc = Records.newRecord(LocalResource.class);
topologyRsrc.setType(LocalResourceType.FILE);
topologyRsrc.setVisibility(LocalResourceVisibility.APPLICATION);
topologyRsrc.setResource(ConverterUtils.getYarnUrlFromURI(cfgDst.toUri()));
topologyRsrc.setTimestamp(topologyFileStatus.getModificationTime());
topologyRsrc.setSize(topologyFileStatus.getLen());
localResources.put(LogicalPlan.SER_FILE_NAME, topologyRsrc);
// Set local resource info into app master container launch context
amContainer.setLocalResources(localResources);
// Set the necessary security tokens as needed
// amContainer.setContainerTokens(containerToken);
// Set the env variables to be setup in the env where the application master will be run
LOG.info("Set the environment for the application master");
Map<String, String> env = new HashMap<String, String>();
// Add application jar(s) location to classpath
// At some point we should not be required to add
// the hadoop specific classpaths to the env.
// It should be provided out of the box.
// For now setting all required classpaths including
// the classpath to "." for the application jar(s)
// including ${CLASSPATH} will duplicate the class path in app master, removing it for now
// StringBuilder classPathEnv = new StringBuilder("${CLASSPATH}:./*");
StringBuilder classPathEnv = new StringBuilder("./*");
String classpath = conf.get(YarnConfiguration.YARN_APPLICATION_CLASSPATH);
for (String c :
StringUtils.isBlank(classpath)
? YarnConfiguration.DEFAULT_YARN_APPLICATION_CLASSPATH
: classpath.split(",")) {
if (c.equals("$HADOOP_CLIENT_CONF_DIR")) {
// SPOI-2501
continue;
}
classPathEnv.append(':');
classPathEnv.append(c.trim());
}
env.put("CLASSPATH", classPathEnv.toString());
// propagate to replace node managers user name (effective in non-secure mode)
env.put("HADOOP_USER_NAME", UserGroupInformation.getLoginUser().getUserName());
amContainer.setEnvironment(env);
// Set the necessary command to execute the application master
ArrayList<CharSequence> vargs = new ArrayList<CharSequence>(30);
// Set java executable command
LOG.info("Setting up app master command");
vargs.add(javaCmd);
if (dag.isDebug()) {
vargs.add("-agentlib:jdwp=transport=dt_socket,server=y,suspend=n");
}
// Set Xmx based on am memory size
// default heap size 75% of total memory
vargs.add("-Xmx" + (amMemory * 3 / 4) + "m");
vargs.add("-XX:+HeapDumpOnOutOfMemoryError");
vargs.add("-XX:HeapDumpPath=/tmp/dt-heap-" + appId.getId() + ".bin");
vargs.add("-Dhadoop.root.logger=" + (dag.isDebug() ? "DEBUG" : "INFO") + ",RFA");
vargs.add("-Dhadoop.log.dir=" + ApplicationConstants.LOG_DIR_EXPANSION_VAR);
vargs.add(String.format("-D%s=%s", StreamingContainer.PROP_APP_PATH, dag.assertAppPath()));
if (dag.isDebug()) {
vargs.add("-Dlog4j.debug=true");
}
String loggersLevel = conf.get(DTLoggerFactory.DT_LOGGERS_LEVEL);
if (loggersLevel != null) {
vargs.add(String.format("-D%s=%s", DTLoggerFactory.DT_LOGGERS_LEVEL, loggersLevel));
}
vargs.add(StreamingAppMaster.class.getName());
vargs.add("1>" + ApplicationConstants.LOG_DIR_EXPANSION_VAR + "/AppMaster.stdout");
vargs.add("2>" + ApplicationConstants.LOG_DIR_EXPANSION_VAR + "/AppMaster.stderr");
// Get final command
StringBuilder command = new StringBuilder(9 * vargs.size());
for (CharSequence str : vargs) {
command.append(str).append(" ");
}
LOG.info("Completed setting up app master command " + command.toString());
List<String> commands = new ArrayList<String>();
commands.add(command.toString());
amContainer.setCommands(commands);
// Set up resource type requirements
// For now, only memory is supported so we set memory requirements
Resource capability = Records.newRecord(Resource.class);
capability.setMemory(amMemory);
appContext.setResource(capability);
// Service data is a binary blob that can be passed to the application
// Not needed in this scenario
// amContainer.setServiceData(serviceData);
appContext.setAMContainerSpec(amContainer);
// Set the priority for the application master
Priority pri = Records.newRecord(Priority.class);
pri.setPriority(amPriority);
appContext.setPriority(pri);
// Set the queue to which this application is to be submitted in the RM
appContext.setQueue(queueName);
// Submit the application to the applications manager
// SubmitApplicationResponse submitResp = rmClient.submitApplication(appRequest);
// Ignore the response as either a valid response object is returned on success
// or an exception thrown to denote some form of a failure
String specStr =
Objects.toStringHelper("Submitting application: ")
.add("name", appContext.getApplicationName())
.add("queue", appContext.getQueue())
.add("user", UserGroupInformation.getLoginUser())
.add("resource", appContext.getResource())
.toString();
LOG.info(specStr);
if (dag.isDebug()) {
// LOG.info("Full submission context: " + appContext);
}
yarnClient.submitApplication(appContext);
} finally {
fs.close();
}
}
@Test
public void testGenerateDeployInfo() {
TestGeneratorInputOperator o1 = dag.addOperator("o1", TestGeneratorInputOperator.class);
GenericTestOperator o2 = dag.addOperator("o2", GenericTestOperator.class);
GenericTestOperator o3 = dag.addOperator("o3", GenericTestOperator.class);
GenericTestOperator o4 = dag.addOperator("o4", GenericTestOperator.class);
dag.setOutputPortAttribute(o1.outport, PortContext.BUFFER_MEMORY_MB, 256);
dag.addStream("o1.outport", o1.outport, o2.inport1);
dag.setOutputPortAttribute(o1.outport, PortContext.SPIN_MILLIS, 99);
dag.addStream("o2.outport1", o2.outport1, o3.inport1).setLocality(Locality.CONTAINER_LOCAL);
dag.addStream("o3.outport1", o3.outport1, o4.inport1).setLocality(Locality.THREAD_LOCAL);
dag.getAttributes().put(LogicalPlan.CONTAINERS_MAX_COUNT, 2);
dag.setAttribute(OperatorContext.STORAGE_AGENT, new MemoryStorageAgent());
Assert.assertEquals("number operators", 4, dag.getAllOperators().size());
Assert.assertEquals("number root operators", 1, dag.getRootOperators().size());
StreamingContainerManager dnm = new StreamingContainerManager(dag);
Assert.assertEquals("number containers", 2, dnm.getPhysicalPlan().getContainers().size());
dnm.assignContainer(
new ContainerResource(0, "container1Id", "host1", 1024, 0, null),
InetSocketAddress.createUnresolved("host1", 9001));
dnm.assignContainer(
new ContainerResource(0, "container2Id", "host2", 1024, 0, null),
InetSocketAddress.createUnresolved("host2", 9002));
StreamingContainerAgent sca1 =
dnm.getContainerAgent(dnm.getPhysicalPlan().getContainers().get(0).getExternalId());
StreamingContainerAgent sca2 =
dnm.getContainerAgent(dnm.getPhysicalPlan().getContainers().get(1).getExternalId());
Assert.assertEquals("", dnm.getPhysicalPlan().getContainers().get(0), sca1.container);
Assert.assertEquals("", PTContainer.State.ALLOCATED, sca1.container.getState());
List<OperatorDeployInfo> c1 = sca1.getDeployInfoList(sca1.container.getOperators());
Assert.assertEquals("number operators assigned to c1", 1, c1.size());
OperatorDeployInfo o1DI = getNodeDeployInfo(c1, dag.getMeta(o1));
Assert.assertNotNull(o1 + " assigned to " + sca1.container.getExternalId(), o1DI);
Assert.assertEquals("type " + o1DI, OperatorDeployInfo.OperatorType.INPUT, o1DI.type);
Assert.assertEquals("inputs " + o1DI.name, 0, o1DI.inputs.size());
Assert.assertEquals("outputs " + o1DI.name, 1, o1DI.outputs.size());
Assert.assertNotNull("contextAttributes " + o1DI.name, o1DI.contextAttributes);
OutputDeployInfo c1o1outport = o1DI.outputs.get(0);
Assert.assertNotNull("stream connection for container1", c1o1outport);
Assert.assertEquals(
"stream connection for container1", "o1.outport", c1o1outport.declaredStreamId);
Assert.assertEquals(
"stream connects to upstream host", sca1.container.host, c1o1outport.bufferServerHost);
Assert.assertEquals(
"stream connects to upstream port",
sca1.container.bufferServerAddress.getPort(),
c1o1outport.bufferServerPort);
Assert.assertNotNull("contextAttributes " + c1o1outport, c1o1outport.contextAttributes);
Assert.assertEquals(
"contextAttributes " + c1o1outport,
Integer.valueOf(99),
c1o1outport.contextAttributes.get(PortContext.SPIN_MILLIS));
List<OperatorDeployInfo> c2 = sca2.getDeployInfoList(sca2.container.getOperators());
Assert.assertEquals("number operators assigned to container", 3, c2.size());
OperatorDeployInfo o2DI = getNodeDeployInfo(c2, dag.getMeta(o2));
OperatorDeployInfo o3DI = getNodeDeployInfo(c2, dag.getMeta(o3));
Assert.assertNotNull(dag.getMeta(o2) + " assigned to " + sca2.container.getExternalId(), o2DI);
Assert.assertNotNull(dag.getMeta(o3) + " assigned to " + sca2.container.getExternalId(), o3DI);
Assert.assertTrue(
"The buffer server memory for container 1",
256 == sca1.getInitContext().getValue(ContainerContext.BUFFER_SERVER_MB));
Assert.assertTrue(
"The buffer server memory for container 2",
0 == sca2.getInitContext().getValue(ContainerContext.BUFFER_SERVER_MB));
// buffer server input o2 from o1
InputDeployInfo c2o2i1 = getInputDeployInfo(o2DI, "o1.outport");
Assert.assertNotNull("stream connection for container2", c2o2i1);
Assert.assertEquals(
"stream connects to upstream host", sca1.container.host, c2o2i1.bufferServerHost);
Assert.assertEquals(
"stream connects to upstream port",
sca1.container.bufferServerAddress.getPort(),
c2o2i1.bufferServerPort);
Assert.assertEquals(
"portName " + c2o2i1, dag.getMeta(o2).getMeta(o2.inport1).getPortName(), c2o2i1.portName);
Assert.assertNull("partitionKeys " + c2o2i1, c2o2i1.partitionKeys);
Assert.assertEquals("sourceNodeId " + c2o2i1, o1DI.id, c2o2i1.sourceNodeId);
Assert.assertEquals(
"sourcePortName " + c2o2i1, TestGeneratorInputOperator.OUTPUT_PORT, c2o2i1.sourcePortName);
Assert.assertNotNull("contextAttributes " + c2o2i1, c2o2i1.contextAttributes);
// inline input o3 from o2
InputDeployInfo c2o3i1 = getInputDeployInfo(o3DI, "o2.outport1");
Assert.assertNotNull("input from o2.outport1", c2o3i1);
Assert.assertEquals("portName " + c2o3i1, GenericTestOperator.IPORT1, c2o3i1.portName);
Assert.assertNotNull("stream connection for container2", c2o3i1);
Assert.assertNull("bufferServerHost " + c2o3i1, c2o3i1.bufferServerHost);
Assert.assertEquals("bufferServerPort " + c2o3i1, 0, c2o3i1.bufferServerPort);
Assert.assertNull("partitionKeys " + c2o3i1, c2o3i1.partitionKeys);
Assert.assertEquals("sourceNodeId " + c2o3i1, o2DI.id, c2o3i1.sourceNodeId);
Assert.assertEquals(
"sourcePortName " + c2o3i1, GenericTestOperator.OPORT1, c2o3i1.sourcePortName);
Assert.assertEquals("locality " + c2o3i1, Locality.CONTAINER_LOCAL, c2o3i1.locality);
// THREAD_LOCAL o4.inport1
OperatorDeployInfo o4DI = getNodeDeployInfo(c2, dag.getMeta(o4));
Assert.assertNotNull(dag.getMeta(o4) + " assigned to " + sca2.container.getExternalId(), o4DI);
InputDeployInfo c2o4i1 = getInputDeployInfo(o4DI, "o3.outport1");
Assert.assertNotNull("input from o3.outport1", c2o4i1);
Assert.assertEquals("portName " + c2o4i1, GenericTestOperator.IPORT1, c2o4i1.portName);
Assert.assertNotNull("stream connection for container2", c2o4i1);
Assert.assertNull("bufferServerHost " + c2o4i1, c2o4i1.bufferServerHost);
Assert.assertEquals("bufferServerPort " + c2o4i1, 0, c2o4i1.bufferServerPort);
Assert.assertNull("partitionKeys " + c2o4i1, c2o4i1.partitionKeys);
Assert.assertEquals("sourceNodeId " + c2o4i1, o3DI.id, c2o4i1.sourceNodeId);
Assert.assertEquals(
"sourcePortName " + c2o4i1, GenericTestOperator.OPORT1, c2o4i1.sourcePortName);
Assert.assertEquals("locality " + c2o4i1, Locality.THREAD_LOCAL, c2o4i1.locality);
}
