private AgentRuntimeInfo cloneAgentRuntimeInfo(AgentRuntimeInfo agentRuntimeInfo) { return MessageEncoding.decodeData(MessageEncoding.encodeData(agentRuntimeInfo), AgentRuntimeInfo.class); }
@Test public void encodeAndDecodeSetCookie() { byte[] msg = MessageEncoding.encodeMessage(new Message(Action.setCookie, MessageEncoding.encodeData("cookie"))); Message decoded = MessageEncoding.decodeMessage(new ByteArrayInputStream(msg)); assertThat(MessageEncoding.decodeData(decoded.getData(), String.class), is("cookie")); }
@Override public void taggedConsumeLine(String tag, String line, JobIdentifier jobIdentifier) { ConsoleTransmission consoleTransmission = new ConsoleTransmission(tag, line, jobIdentifier); webSocketSessionHandler.sendAndWaitForAcknowledgement(new Message(Action.consoleOut, MessageEncoding.encodeData(consoleTransmission))); } }
@Test public void processAssignWorkActionWithConsoleLogsThroughWebSockets() throws IOException, InterruptedException { SystemEnvironment env = new SystemEnvironment(); env.set(SystemEnvironment.WEBSOCKET_ENABLED, true); env.set(SystemEnvironment.CONSOLE_LOGS_THROUGH_WEBSOCKET_ENABLED, true); ArgumentCaptor<Message> argumentCaptor = ArgumentCaptor.forClass(Message.class); agentController = createAgentController(); agentController.init(); agentController.process(new Message(Action.assignWork, MessageEncoding.encodeWork(new SleepWork("work1", 0)))); assertThat(agentController.getAgentRuntimeInfo().getRuntimeStatus(), is(AgentRuntimeStatus.Idle)); verify(webSocketSessionHandler, times(2)).sendAndWaitForAcknowledgement(argumentCaptor.capture()); verify(artifactsManipulator).setProperty(null, new Property("work1_result", "done")); Message message = argumentCaptor.getAllValues().get(1); assertThat(message.getAcknowledgementId(), notNullValue()); assertThat(message.getAction(), is(Action.ping)); assertThat(message.getData(), is(MessageEncoding.encodeData(agentController.getAgentRuntimeInfo()))); Message message2 = argumentCaptor.getAllValues().get(0); assertThat(message2.getAcknowledgementId(), notNullValue()); assertThat(message2.getAction(), is(Action.consoleOut)); ConsoleTransmission ct = MessageEncoding.decodeData(message2.getData(), ConsoleTransmission.class); assertThat(ct.getLine(), RegexMatcher.matches("Sleeping for 0 milliseconds")); env.set(SystemEnvironment.WEBSOCKET_ENABLED, false); env.set(SystemEnvironment.CONSOLE_LOGS_THROUGH_WEBSOCKET_ENABLED, false); }
@Test public void encodeAndDecodeAssignWorkWithDifferentBuilders() throws Exception { File workingDir = new File(CruiseConfig.WORKING_BASE_DIR + "pipelineName"); Materials materials = MaterialsMother.defaultMaterials(); MaterialRevisions revisions = ModificationsMother.modifyOneFile(materials, ModificationsMother.nextRevision()); BuildCause buildCause = BuildCause.createWithModifications(revisions, ""); List<Builder> builder = new ArrayList<>(); builder.add(new CommandBuilder("command", "args", workingDir, new RunIfConfigs(), new NullBuilder(), "desc")); builder.add(new BuilderForKillAllChildTask()); builder.add(new CommandBuilderWithArgList("command", new String[]{"arg1", "arg2"}, workingDir, new RunIfConfigs(), new NullBuilder(), "desc")); builder.add(new FetchArtifactBuilder(new RunIfConfigs(), new NullBuilder(), "desc", jobPlan().getIdentifier(), "srcdir", "dest", new FileHandler(workingDir, "src"), new ChecksumFileHandler(workingDir))); BuildAssignment assignment = BuildAssignment.create(jobPlan(), buildCause, builder, workingDir, new EnvironmentVariableContext(), new ArtifactStores()); BuildWork work = new BuildWork(assignment, "utf-8"); byte[] msg = MessageEncoding.encodeMessage(new Message(Action.assignWork, MessageEncoding.encodeWork(work))); Message decodedMsg = MessageEncoding.decodeMessage(new ByteArrayInputStream(msg)); BuildWork decodedWork = (BuildWork) MessageEncoding.decodeWork(decodedMsg.getData()); assertThat(decodedWork.getAssignment().getJobIdentifier().getPipelineName(), is("pipelineName")); }
private void matchingJobForRegisteredAgents() { Map<String, Agent> agents = agentRemoteHandler.connectedAgents(); if (agents.isEmpty()) { return; } Long start = System.currentTimeMillis(); for (Map.Entry<String, Agent> entry : agents.entrySet()) { String agentUUId = entry.getKey(); Agent agent = entry.getValue(); AgentInstance agentInstance = agentService.findAgentAndRefreshStatus(agentUUId); if (!agentInstance.isRegistered()) { agent.send(new Message(Action.reregister)); continue; } if (agentInstance.isDisabled() || !agentInstance.isIdle()) { LOGGER.debug("Ignore agent [{}] that is {} and {}", agentInstance.getAgentIdentifier(), agentInstance.getRuntimeStatus(), agentInstance.getAgentConfigStatus()); continue; } Work work = assignWorkToAgent(agentInstance); if (work != NO_WORK) { if (agentInstance.getSupportsBuildCommandProtocol()) { BuildSettings buildSettings = createBuildSettings(((BuildWork) work).getAssignment()); agent.send(new Message(Action.build, MessageEncoding.encodeData(buildSettings))); } else { agent.send(new Message(Action.assignWork, MessageEncoding.encodeWork(work))); } } } LOGGER.debug("Matching {} agents with {} jobs took: {}ms", agents.size(), jobPlans.size(), System.currentTimeMillis() - start); }
@Test public void encodeAndDecodeMessageWithoutData() { byte[] msg = MessageEncoding.encodeMessage(new Message(Action.ping)); Message decoded = MessageEncoding.decodeMessage(new ByteArrayInputStream(msg)); assertThat(decoded.getAction(), is(Action.ping)); assertNull(decoded.getData()); assertEquals(decoded, MessageEncoding.decodeMessage(new ByteArrayInputStream(msg))); }
break; case setCookie: String cookie = MessageEncoding.decodeData(message.getData(), String.class); getAgentRuntimeInfo().setCookie(cookie); LOG.info("Got cookie: {}", cookie); case assignWork: cancelJobIfThereIsOneRunning(); Work work = MessageEncoding.decodeWork(message.getData()); LOG.debug("Got work from server: [{}]", work.description()); runner = new JobRunner(); case build: cancelBuild(); BuildSettings buildSettings = MessageEncoding.decodeData(message.getData(), BuildSettings.class); runBuild(buildSettings); break;
void acknowledge(Message message) { String acknowledgementId = MessageEncoding.decodeData(message.getData(), String.class); LOG.debug("Acknowledging {}", acknowledgementId); callbacks.remove(acknowledgementId).call(); }
@Override public void run() { try { agentController.process(new Message(Action.assignWork, MessageEncoding.encodeWork(work1))); } catch (InterruptedException e) { throw new RuntimeException(e); } } });
@OnWebSocketMessage public void onMessage(InputStream raw) { final Message msg = MessageEncoding.decodeMessage(raw); LOG.debug("{} message: {}", webSocketSessionHandler.getSessionName(), msg); executor.execute(() -> { try { LOG.debug("Processing message[{}].", msg); process(msg); } catch (InterruptedException e) { LOG.error("Process message[{}] is interruptted.", msg, e); } catch (RuntimeException e) { LOG.error("Unexpected error while processing message[{}]: {}", msg, e.getMessage(), e); } finally { LOG.debug("Finished trying to process message[{}].", msg); } }); }
@Override public void send(final Message msg) { LOGGER.debug("{} send message: {}", sessionName(), msg); session.getRemote().sendBytesByFuture(ByteBuffer.wrap(MessageEncoding.encodeMessage(msg))); }
@Override public void taggedConsumeLine(String tag, String line) { ConsoleTransmission transmission = new ConsoleTransmission(tag, line, buildId); this.webSocketSessionHandler.sendAndWaitForAcknowledgement(new Message(Action.consoleOut, MessageEncoding.encodeData(transmission))); } }
@Test public void processAssignWorkAction() throws IOException, InterruptedException { ArgumentCaptor<Message> argumentCaptor = ArgumentCaptor.forClass(Message.class); agentController = createAgentController(); agentController.init(); agentController.process(new Message(Action.assignWork, MessageEncoding.encodeWork(new SleepWork("work1", 0)))); assertThat(agentController.getAgentRuntimeInfo().getRuntimeStatus(), is(AgentRuntimeStatus.Idle)); verify(webSocketSessionHandler, times(1)).sendAndWaitForAcknowledgement(argumentCaptor.capture()); verify(artifactsManipulator).setProperty(null, new Property("work1_result", "done")); Message message = argumentCaptor.getAllValues().get(0); assertThat(message.getAcknowledgementId(), notNullValue()); assertThat(message.getAction(), is(Action.ping)); assertThat(message.getData(), is(MessageEncoding.encodeData(agentController.getAgentRuntimeInfo()))); }
@Override public void run() { try { agentController.process(new Message(Action.assignWork, MessageEncoding.encodeWork(sleep1secWork))); } catch (InterruptedException e) { throw new RuntimeException(e); } } });
@OnWebSocketMessage public void onMessage(InputStream input) throws Exception { Message msg = MessageEncoding.decodeMessage(input); LOGGER.debug("{} message: {}", sessionName(), msg); handler.process(this, msg); }
private void send(Message message) { for (int retries = 1; retries <= systemEnvironment.getWebsocketSendRetryCount(); retries++) { try { LOG.debug("{} attempt {} to send message: {}", sessionName(), retries, message); session.getRemote().sendBytesByFuture(ByteBuffer.wrap(MessageEncoding.encodeMessage(message))); break; } catch (Throwable e) { try { LOG.debug("{} attempt {} failed to send message: {}.", sessionName(), retries, message); if (retries == systemEnvironment.getWebsocketSendRetryCount()) { bomb(e); } Thread.sleep(2000L); } catch (InterruptedException ignored) { } } } }
@Test public void dataMapEncodingAndDecoding() { AgentRuntimeInfo info = new ElasticAgentRuntimeInfo(new AgentIdentifier("localhost", "127.0.0.1", "uuid"), AgentRuntimeStatus.Idle, "/foo/one", null, "42", "go.cd.elastic-agent-plugin.docker"); AgentRuntimeInfo clonedInfo = MessageEncoding.decodeData(MessageEncoding.encodeData(info), AgentRuntimeInfo.class); assertThat(clonedInfo, is(info)); }
@Test public void encodeAndDecodePingMessage() { AgentRuntimeInfo info = new AgentRuntimeInfo(new AgentIdentifier("hostName", "ipAddress", "uuid"), null, null, null, false); byte[] msg = MessageEncoding.encodeMessage(new Message(Action.ping, MessageEncoding.encodeData(info))); Message decoded = MessageEncoding.decodeMessage(new ByteArrayInputStream(msg)); AgentRuntimeInfo decodedInfo = MessageEncoding.decodeData(decoded.getData(), AgentRuntimeInfo.class); assertThat(decodedInfo.getIdentifier(), is(info.getIdentifier())); }
@Override public void reportCurrentStatus(AgentRuntimeInfo agentRuntimeInfo, JobIdentifier jobIdentifier, JobState jobState) { Report report = new Report(agentRuntimeInfo, jobIdentifier, jobState); webSocketSessionHandler.sendAndWaitForAcknowledgement(new Message(Action.reportCurrentStatus, MessageEncoding.encodeData(report))); }