List of usage examples for com.google.common.net HostAndPort equals
@Override
public boolean equals(@Nullable Object other)
From source file:org.apache.brooklyn.demo.CumulusRDFApplication.java
/** * Create the application entities://from w w w. ja v a 2 s. com * <ul> * <li>A {@link CassandraFabric} of {@link CassandraDatacenter}s containing {@link CassandraNode}s * <li>A {@link TomcatServer} * </ul> */ @Override public void initApp() { // Cassandra cluster EntitySpec<CassandraDatacenter> clusterSpec = EntitySpec.create(CassandraDatacenter.class) .configure(CassandraDatacenter.MEMBER_SPEC, EntitySpec.create(CassandraNode.class) //FIXME can probably use JMXMP_AND_RMI now, to deploy to GCE and elsewhere .configure(UsesJmx.JMX_AGENT_MODE, UsesJmx.JmxAgentModes.JMX_RMI_CUSTOM_AGENT) .configure(UsesJmx.JMX_PORT, PortRanges.fromString("11099+")) .configure(UsesJmx.RMI_REGISTRY_PORT, PortRanges.fromString("9001+")) .configure(CassandraNode.THRIFT_PORT, PortRanges.fromInteger(getConfig(CASSANDRA_THRIFT_PORT))) .enricher(EnricherSpec.create(ServiceFailureDetector.class)) .policy(PolicySpec.create(ServiceRestarter.class).configure( ServiceRestarter.FAILURE_SENSOR_TO_MONITOR, ServiceFailureDetector.ENTITY_FAILED))) .policy(PolicySpec.create(ServiceReplacer.class).configure( ServiceReplacer.FAILURE_SENSOR_TO_MONITOR, ServiceRestarter.ENTITY_RESTART_FAILED)); if (getConfig(MULTI_REGION_FABRIC)) { cassandra = addChild(EntitySpec.create(CassandraFabric.class) .configure(CassandraDatacenter.CLUSTER_NAME, "Brooklyn") .configure(CassandraDatacenter.INITIAL_SIZE, getConfig(CASSANDRA_CLUSTER_SIZE)) // per location .configure(CassandraDatacenter.ENDPOINT_SNITCH_NAME, "org.apache.brooklyn.entity.nosql.cassandra.customsnitch.MultiCloudSnitch") .configure(CassandraNode.CUSTOM_SNITCH_JAR_URL, "classpath://org/apache/brooklyn/entity/nosql/cassandra/cassandra-multicloud-snitch.jar") .configure(CassandraFabric.MEMBER_SPEC, clusterSpec)); } else { cassandra = addChild( EntitySpec.create(clusterSpec).configure(CassandraDatacenter.CLUSTER_NAME, "Brooklyn") .configure(CassandraDatacenter.INITIAL_SIZE, getConfig(CASSANDRA_CLUSTER_SIZE))); } // Tomcat web-app server webapp = addChild(EntitySpec.create(TomcatServer.class) .configure(UsesJmx.JMX_AGENT_MODE, UsesJmx.JmxAgentModes.JMX_RMI_CUSTOM_AGENT) .configure(UsesJmx.JMX_PORT, PortRanges.fromString("11099+")) .configure(UsesJmx.RMI_REGISTRY_PORT, PortRanges.fromString("9001+")) .configure(JavaWebAppService.ROOT_WAR, "https://cumulusrdf.googlecode.com/svn/wiki/downloads/cumulusrdf-1.0.1.war") .configure(UsesJava.JAVA_SYSPROPS, MutableMap.of("cumulusrdf.config-file", "/tmp/cumulus.yaml"))); // Add an effector to tomcat to reconfigure with a new YAML config file ((EntityInternal) webapp).getMutableEntityType().addEffector(cumulusConfig, new EffectorBody<Void>() { @Override public Void call(ConfigBag parameters) { // Process the YAML template given in the application config String url = Entities.getRequiredUrlConfig(CumulusRDFApplication.this, CUMULUS_RDF_CONFIG_URL); Map<String, Object> config; synchronized (endpointMutex) { config = MutableMap.<String, Object>of("cassandraHostname", endpoint.getHostText(), "cassandraThriftPort", endpoint.getPort()); } String contents = TemplateProcessor.processTemplateContents( ResourceUtils.create(CumulusRDFApplication.this).getResourceAsString(url), config); // Copy the file contents to the remote machine return DynamicTasks.queue(SshEffectorTasks.put("/tmp/cumulus.yaml").contents(contents)).get(); } }); // Listen for HOSTNAME changes from the Cassandra fabric to show at least one node is available subscriptions().subscribe(cassandra, CassandraDatacenter.HOSTNAME, new SensorEventListener<String>() { @Override public void onEvent(SensorEvent<String> event) { if (Strings.isNonBlank(event.getValue())) { synchronized (endpointMutex) { String hostname = Entities .submit(CumulusRDFApplication.this, DependentConfiguration .attributeWhenReady(cassandra, CassandraDatacenter.HOSTNAME)) .getUnchecked(); Integer thriftPort = Entities .submit(CumulusRDFApplication.this, DependentConfiguration .attributeWhenReady(cassandra, CassandraDatacenter.THRIFT_PORT)) .getUnchecked(); HostAndPort current = HostAndPort.fromParts(hostname, thriftPort); // Check if the cluster access point has changed if (!current.equals(endpoint)) { log.info("Setting cluster endpoint to {}", current.toString()); endpoint = current; // Reconfigure the CumulusRDF application and restart tomcat if necessary webapp.invoke(cumulusConfig, MutableMap.<String, Object>of()); if (webapp.getAttribute(Startable.SERVICE_UP)) { webapp.restart(); } } } } } }); }
From source file:brooklyn.demo.CumulusRDFApplication.java
/** * Create the application entities://from w w w . j a va 2s. c o m * <ul> * <li>A {@link CassandraFabric} of {@link CassandraDatacenter}s containing {@link CassandraNode}s * <li>A {@link TomcatServer} * </ul> */ @Override public void initApp() { // Cassandra cluster EntitySpec<CassandraDatacenter> clusterSpec = EntitySpec.create(CassandraDatacenter.class) .configure(CassandraDatacenter.MEMBER_SPEC, EntitySpec.create(CassandraNode.class) //FIXME can probably use JMXMP_AND_RMI now, to deploy to GCE and elsewhere .configure(UsesJmx.JMX_AGENT_MODE, UsesJmx.JmxAgentModes.JMX_RMI_CUSTOM_AGENT) .configure(UsesJmx.JMX_PORT, PortRanges.fromString("11099+")) .configure(UsesJmx.RMI_REGISTRY_PORT, PortRanges.fromString("9001+")) .configure(CassandraNode.THRIFT_PORT, PortRanges.fromInteger(getConfig(CASSANDRA_THRIFT_PORT))) .enricher(EnricherSpec.create(ServiceFailureDetector.class)) .policy(PolicySpec.create(ServiceRestarter.class).configure( ServiceRestarter.FAILURE_SENSOR_TO_MONITOR, ServiceFailureDetector.ENTITY_FAILED))) .policy(PolicySpec.create(ServiceReplacer.class).configure( ServiceReplacer.FAILURE_SENSOR_TO_MONITOR, ServiceRestarter.ENTITY_RESTART_FAILED)); if (getConfig(MULTI_REGION_FABRIC)) { cassandra = addChild( EntitySpec.create(CassandraFabric.class).configure(CassandraDatacenter.CLUSTER_NAME, "Brooklyn") .configure(CassandraDatacenter.INITIAL_SIZE, getConfig(CASSANDRA_CLUSTER_SIZE)) // per location .configure(CassandraDatacenter.ENDPOINT_SNITCH_NAME, "brooklyn.entity.nosql.cassandra.customsnitch.MultiCloudSnitch") .configure(CassandraNode.CUSTOM_SNITCH_JAR_URL, "classpath://brooklyn/entity/nosql/cassandra/cassandra-multicloud-snitch.jar") .configure(CassandraFabric.MEMBER_SPEC, clusterSpec)); } else { cassandra = addChild( EntitySpec.create(clusterSpec).configure(CassandraDatacenter.CLUSTER_NAME, "Brooklyn") .configure(CassandraDatacenter.INITIAL_SIZE, getConfig(CASSANDRA_CLUSTER_SIZE))); } // Tomcat web-app server webapp = addChild(EntitySpec.create(TomcatServer.class) .configure(UsesJmx.JMX_AGENT_MODE, UsesJmx.JmxAgentModes.JMX_RMI_CUSTOM_AGENT) .configure(UsesJmx.JMX_PORT, PortRanges.fromString("11099+")) .configure(UsesJmx.RMI_REGISTRY_PORT, PortRanges.fromString("9001+")) .configure(JavaWebAppService.ROOT_WAR, "https://cumulusrdf.googlecode.com/svn/wiki/downloads/cumulusrdf-1.0.1.war") .configure(UsesJava.JAVA_SYSPROPS, MutableMap.of("cumulusrdf.config-file", "/tmp/cumulus.yaml"))); // Add an effector to tomcat to reconfigure with a new YAML config file ((EntityInternal) webapp).getMutableEntityType().addEffector(cumulusConfig, new EffectorBody<Void>() { @Override public Void call(ConfigBag parameters) { // Process the YAML template given in the application config String url = Entities.getRequiredUrlConfig(CumulusRDFApplication.this, CUMULUS_RDF_CONFIG_URL); Map<String, Object> config; synchronized (endpointMutex) { config = MutableMap.<String, Object>of("cassandraHostname", endpoint.getHostText(), "cassandraThriftPort", endpoint.getPort()); } String contents = TemplateProcessor.processTemplateContents( ResourceUtils.create(CumulusRDFApplication.this).getResourceAsString(url), config); // Copy the file contents to the remote machine return DynamicTasks.queue(SshEffectorTasks.put("/tmp/cumulus.yaml").contents(contents)).get(); } }); // Listen for HOSTNAME changes from the Cassandra fabric to show at least one node is available subscribe(cassandra, CassandraDatacenter.HOSTNAME, new SensorEventListener<String>() { @Override public void onEvent(SensorEvent<String> event) { if (Strings.isNonBlank(event.getValue())) { synchronized (endpointMutex) { String hostname = Entities .submit(CumulusRDFApplication.this, DependentConfiguration .attributeWhenReady(cassandra, CassandraDatacenter.HOSTNAME)) .getUnchecked(); Integer thriftPort = Entities .submit(CumulusRDFApplication.this, DependentConfiguration .attributeWhenReady(cassandra, CassandraDatacenter.THRIFT_PORT)) .getUnchecked(); HostAndPort current = HostAndPort.fromParts(hostname, thriftPort); // Check if the cluster access point has changed if (!current.equals(endpoint)) { log.info("Setting cluster endpoint to {}", current.toString()); endpoint = current; // Reconfigure the CumulusRDF application and restart tomcat if necessary webapp.invoke(cumulusConfig, MutableMap.<String, Object>of()); if (webapp.getAttribute(Startable.SERVICE_UP)) { webapp.restart(); } } } } } }); }
From source file:com.pingcap.tikv.PDClient.java
private void updateLeader(GetMembersResponse resp) { String leaderUrlStr = "URL Not Set"; try {// w w w . jav a 2s. co m long ts = System.nanoTime(); synchronized (this) { // Lock for not flooding during pd error if (leaderWrapper != null && leaderWrapper.getCreateTime() > ts) return; if (resp == null) { resp = getMembers(); if (resp == null) return; } Member leader = resp.getLeader(); List<String> leaderUrls = leader.getClientUrlsList(); if (leaderUrls.isEmpty()) return; leaderUrlStr = leaderUrls.get(0); // TODO: Why not strip protocol info on server side since grpc does not need it URL tURL = new URL(leaderUrlStr); HostAndPort newLeader = HostAndPort.fromParts(tURL.getHost(), tURL.getPort()); if (leaderWrapper != null && newLeader.equals(leaderWrapper.getLeaderInfo())) { return; } // switch leader ManagedChannel clientChannel = getManagedChannel(newLeader); leaderWrapper = new LeaderWrapper(newLeader, PDGrpc.newBlockingStub(clientChannel), PDGrpc.newStub(clientChannel), clientChannel, System.nanoTime()); logger.info("Switched to new leader: %s", newLeader.toString()); } } catch (MalformedURLException e) { logger.error("Client URL is not valid: %s", leaderUrlStr, e); } catch (Exception e) { logger.error("Error updating leader.", e); } }
From source file:org.hillview.dataset.RemoteDataSet.java
/** * Zip operation on two IDataSet objects that need to reside on the same remote server. *//*w ww.j av a 2 s . c o m*/ @Override public <S> Observable<PartialResult<IDataSet<Pair<T, S>>>> zip(final IDataSet<S> other) { if (!(other instanceof RemoteDataSet<?>)) { throw new RuntimeException("Unexpected type in Zip " + other); } final RemoteDataSet<S> rds = (RemoteDataSet<S>) other; // zip commands are not valid if the RemoteDataSet instances point to different // actor systems or different nodes. final HostAndPort leftAddress = this.serverEndpoint; final HostAndPort rightAddress = rds.serverEndpoint; if (!leftAddress.equals(rightAddress)) { throw new RuntimeException("Zip command invalid for RemoteDataSets " + "across different servers | left: " + leftAddress + ", right:" + rightAddress); } final ZipOperation zip = new ZipOperation(rds.remoteHandle); final byte[] serializedOp = SerializationUtils.serialize(zip); final UUID operationId = UUID.randomUUID(); final Command command = Command.newBuilder().setIdsIndex(this.remoteHandle) .setSerializedOp(ByteString.copyFrom(serializedOp)).setHighId(operationId.getMostSignificantBits()) .setLowId(operationId.getLeastSignificantBits()).build(); final SerializedSubject<PartialResult<IDataSet<Pair<T, S>>>, PartialResult<IDataSet<Pair<T, S>>>> subj = createSerializedSubject(); final StreamObserver<PartialResponse> responseObserver = new NewDataSetObserver<Pair<T, S>>(subj); return subj.unsubscribeOn(ExecutorUtils.getUnsubscribeScheduler()).doOnSubscribe( () -> this.stub.withDeadlineAfter(TIMEOUT, TimeUnit.MILLISECONDS).zip(command, responseObserver)) .doOnUnsubscribe(() -> this.unsubscribe(operationId)); }