Examples with Instance org.eclipse.che.api.machine.server.spi.Instance used on opensource projects

Example 26 with Instance

use of org.eclipse.che.api.machine.server.spi.Instance in project che by eclipse.

the class CheEnvironmentEngineTest method machineStopOfNonExistingMachineShouldThrowsException.

@Test(expectedExceptions = NotFoundException.class, expectedExceptionsMessageRegExp = "Machine with ID '.*' is not found in environment of workspace '.*'")
public void machineStopOfNonExistingMachineShouldThrowsException() throws Exception {
    // given
    List<Instance> instances = startEnv();
    Instance instance = instances.get(0);
    // when
    engine.stopMachine(instance.getWorkspaceId(), "idOfNonExistingMachine");
}

Example 27 with Instance

use of org.eclipse.che.api.machine.server.spi.Instance in project che by eclipse.

the class CheEnvironmentEngineTest method shouldDestroyAndRemoveMachineFromEnvironmentIfEventAboutItsOOM.

@Test
public void shouldDestroyAndRemoveMachineFromEnvironmentIfEventAboutItsOOM() throws Exception {
    // given
    List<Instance> instances = startEnv();
    Instance instance = instances.get(0);
    String machineId = instance.getId();
    String workspaceId = instance.getWorkspaceId();
    when(instance.getLogger()).thenReturn(LineConsumer.DEV_NULL);
    engine.init();
    verify(eventService).subscribe(eventServiceSubscriberCaptor.capture());
    EventSubscriber<InstanceStateEvent> subscriber = eventServiceSubscriberCaptor.getValue();
    ArgumentCaptor<Runnable> runnableArgumentCaptor = ArgumentCaptor.forClass(Runnable.class);
    // when
    subscriber.onEvent(new InstanceStateEvent(machineId, workspaceId, InstanceStateEvent.Type.OOM));
    // catch event actor
    verify(sharedPool).execute(runnableArgumentCaptor.capture());
    Runnable eventActor = runnableArgumentCaptor.getValue();
    // run event actor to verify its behavior
    eventActor.run();
    // then
    for (Instance instance1 : instances) {
        // other machines are not destroyed
        if (instance1.equals(instance)) {
            verify(instance1).destroy();
        } else {
            verify(instance1, never()).destroy();
        }
    }
    for (Instance instance1 : engine.getMachines(workspaceId)) {
        assertNotEquals(instance1.getId(), machineId);
    }
}

Example 28 with Instance

use of org.eclipse.che.api.machine.server.spi.Instance in project che by eclipse.

the class MachineProviderImpl method startService.

@Override
public Instance startService(String namespace, String workspaceId, String envName, String machineName, boolean isDev, String networkName, CheServiceImpl service, LineConsumer machineLogger) throws ServerException {
    // copy to not affect/be affected by changes in origin
    service = new CheServiceImpl(service);
    ProgressLineFormatterImpl progressLineFormatter = new ProgressLineFormatterImpl();
    ProgressMonitor progressMonitor = currentProgressStatus -> {
        try {
            machineLogger.writeLine(progressLineFormatter.format(currentProgressStatus));
        } catch (IOException e) {
            LOG.error(e.getLocalizedMessage(), e);
        }
    };
    String container = null;
    try {
        String image = prepareImage(machineName, service, progressMonitor);
        container = createContainer(workspaceId, machineName, isDev, image, networkName, service);
        connectContainerToAdditionalNetworks(container, service);
        docker.startContainer(StartContainerParams.create(container));
        readContainerLogsInSeparateThread(container, workspaceId, service.getId(), machineLogger);
        DockerNode node = dockerMachineFactory.createNode(workspaceId, container);
        dockerInstanceStopDetector.startDetection(container, service.getId(), workspaceId);
        final String userId = EnvironmentContext.getCurrent().getSubject().getUserId();
        MachineImpl machine = new MachineImpl(MachineConfigImpl.builder().setDev(isDev).setName(machineName).setType("docker").setLimits(new MachineLimitsImpl((int) Size.parseSizeToMegabytes(service.getMemLimit() + "b"))).setSource(new MachineSourceImpl(service.getBuild() != null ? "context" : "image").setLocation(service.getBuild() != null ? service.getBuild().getContext() : service.getImage())).build(), service.getId(), workspaceId, envName, userId, MachineStatus.RUNNING, null);
        return dockerMachineFactory.createInstance(machine, container, image, node, machineLogger);
    } catch (SourceNotFoundException e) {
        throw e;
    } catch (RuntimeException | ServerException | NotFoundException | IOException e) {
        cleanUpContainer(container);
        throw new ServerException(e.getLocalizedMessage(), e);
    }
}

Example 29 with Instance

use of org.eclipse.che.api.machine.server.spi.Instance in project che by eclipse.

the class CheEnvironmentEngineTest method shouldSetDefaultRamToMachineWithoutRamOnMachineStart.

@Test
public void shouldSetDefaultRamToMachineWithoutRamOnMachineStart() throws Exception {
    // given
    List<Instance> instances = startEnv();
    String workspaceId = instances.get(0).getWorkspaceId();
    when(engine.generateMachineId()).thenReturn("newMachineId");
    Instance newMachine = mock(Instance.class);
    when(newMachine.getId()).thenReturn("newMachineId");
    when(newMachine.getWorkspaceId()).thenReturn(workspaceId);
    when(machineProvider.startService(anyString(), anyString(), anyString(), anyString(), anyBoolean(), anyString(), any(CheServiceImpl.class), any(LineConsumer.class))).thenReturn(newMachine);
    MachineConfigImpl config = createConfig(false);
    String machineName = "extraMachine";
    config.setName(machineName);
    config.setLimits(null);
    // when
    engine.startMachine(workspaceId, config, emptyList());
    // then
    ArgumentCaptor<CheServiceImpl> captor = ArgumentCaptor.forClass(CheServiceImpl.class);
    verify(machineProvider).startService(anyString(), anyString(), anyString(), eq(machineName), eq(false), anyString(), captor.capture(), any(LineConsumer.class));
    CheServiceImpl actualService = captor.getValue();
    assertEquals((long) actualService.getMemLimit(), DEFAULT_MACHINE_MEM_LIMIT_MB * 1024L * 1024L);
}

Example 30 with Instance

use of org.eclipse.che.api.machine.server.spi.Instance in project che by eclipse.

the class CheEnvironmentEngineTest method devMachineStopShouldThrowException.

@Test(expectedExceptions = ConflictException.class, expectedExceptionsMessageRegExp = "Stop of dev machine is not allowed. Please, stop whole environment")
public void devMachineStopShouldThrowException() throws Exception {
    // given
    List<Instance> instances = startEnv();
    Optional<Instance> instanceOpt = instances.stream().filter(machine -> machine.getConfig().isDev()).findAny();
    assertTrue(instanceOpt.isPresent(), "Required for test dev machine is not found");
    Instance instance = instanceOpt.get();
    // when
    engine.stopMachine(instance.getWorkspaceId(), instance.getId());
}