Examples with ServerException org.eclipse.che.api.core.ServerException used on opensource projects

Example 1 with ServerException

use of org.eclipse.che.api.core.ServerException in project che by eclipse.

the class StackLoaderTest method predefinedStackWithValidJsonShouldBeCreated2.

@Test
public void predefinedStackWithValidJsonShouldBeCreated2() throws ServerException, NotFoundException, ConflictException {
    URL url = Resources.getResource("stacks.json");
    URL urlFolder = Thread.currentThread().getContextClassLoader().getResource("stack_img");
    doThrow(new ServerException("Internal server error")).when(stackDao).update(any());
    stackLoader = new StackLoader(url.getPath(), urlFolder.getPath(), stackDao, null);
    stackLoader.start();
    verify(stackDao, times(5)).update(any());
    verify(stackDao, times(5)).create(any());
}

Example 2 with ServerException

use of org.eclipse.che.api.core.ServerException in project che by eclipse.

the class WorkspaceDaoTest method shouldNotRemoveWorkspaceWhenSubscriberThrowsExceptionOnWorkspaceRemoving.

@Test(dependsOnMethods = "shouldGetWorkspaceById")
public void shouldNotRemoveWorkspaceWhenSubscriberThrowsExceptionOnWorkspaceRemoving() throws Exception {
    final WorkspaceImpl workspace = workspaces[0];
    CascadeEventSubscriber<BeforeWorkspaceRemovedEvent> subscriber = mockCascadeEventSubscriber();
    doThrow(new ServerException("error")).when(subscriber).onCascadeEvent(any());
    eventService.subscribe(subscriber, BeforeWorkspaceRemovedEvent.class);
    try {
        workspaceDao.remove(workspace.getId());
        fail("WorkspaceDao#remove had to throw server exception");
    } catch (ServerException ignored) {
    }
    assertEquals(workspaceDao.get(workspace.getId()), workspace);
    eventService.unsubscribe(subscriber, BeforeWorkspaceRemovedEvent.class);
}

Example 3 with ServerException

use of org.eclipse.che.api.core.ServerException in project che by eclipse.

the class CheEnvironmentEngine method startEnvironmentQueue.

/**
     * Starts all machine from machine queue of environment.
     */
private void startEnvironmentQueue(String namespace, String workspaceId, String devMachineName, String networkId, boolean recover, MachineStartedHandler startedHandler) throws ServerException, EnvironmentException {
    // Starting all machines in environment one by one by getting configs
    // from the corresponding starting queue.
    // Config will be null only if there are no machines left in the queue
    String envName;
    MessageConsumer<MachineLogMessage> envLogger;
    String creator = EnvironmentContext.getCurrent().getSubject().getUserId();
    try (@SuppressWarnings("unused") Unlocker u = stripedLocks.readLock(workspaceId)) {
        EnvironmentHolder environmentHolder = environments.get(workspaceId);
        if (environmentHolder == null) {
            throw new ServerException("Environment start is interrupted.");
        }
        envName = environmentHolder.name;
        envLogger = environmentHolder.logger;
    }
    try {
        machineProvider.createNetwork(networkId);
        String machineName = queuePeekOrFail(workspaceId);
        while (machineName != null) {
            boolean isDev = devMachineName.equals(machineName);
            // Environment start is failed when any machine start is failed, so if any error
            // occurs during machine creation then environment start fail is reported and
            // start resources such as queue and descriptor must be cleaned up
            CheServiceImpl service;
            @Nullable ExtendedMachine extendedMachine;
            try (@SuppressWarnings("unused") Unlocker u = stripedLocks.readLock(workspaceId)) {
                EnvironmentHolder environmentHolder = environments.get(workspaceId);
                if (environmentHolder == null) {
                    throw new ServerException("Environment start is interrupted.");
                }
                service = environmentHolder.environment.getServices().get(machineName);
                extendedMachine = environmentHolder.environmentConfig.getMachines().get(machineName);
            }
            // should not happen
            if (service == null) {
                LOG.error("Start of machine with name {} in workspace {} failed. Machine not found in start queue", machineName, workspaceId);
                throw new ServerException(format("Environment of workspace with ID '%s' failed due to internal error", workspaceId));
            }
            final String finalMachineName = machineName;
            // needed to reuse startInstance method and
            // create machine instances by different implementation-specific providers
            MachineStarter machineStarter = (machineLogger, machineSource) -> {
                CheServiceImpl serviceWithNormalizedSource = normalizeServiceSource(service, machineSource);
                return machineProvider.startService(namespace, workspaceId, envName, finalMachineName, isDev, networkId, serviceWithNormalizedSource, machineLogger);
            };
            MachineImpl machine = MachineImpl.builder().setConfig(MachineConfigImpl.builder().setDev(isDev).setLimits(new MachineLimitsImpl(bytesToMB(service.getMemLimit()))).setType("docker").setName(machineName).setEnvVariables(service.getEnvironment()).build()).setId(service.getId()).setWorkspaceId(workspaceId).setStatus(MachineStatus.CREATING).setEnvName(envName).setOwner(creator).build();
            checkInterruption(workspaceId, envName);
            Instance instance = startInstance(recover, envLogger, machine, machineStarter);
            checkInterruption(workspaceId, envName);
            startedHandler.started(instance, extendedMachine);
            checkInterruption(workspaceId, envName);
            // Machine destroying is an expensive operation which must be
            // performed outside of the lock, this section checks if
            // the environment wasn't stopped while it is starting and sets
            // polled flag to true if the environment wasn't stopped.
            // Also polls the proceeded machine configuration from the queue
            boolean queuePolled = false;
            try (@SuppressWarnings("unused") Unlocker u = stripedLocks.writeLock(workspaceId)) {
                ensurePreDestroyIsNotExecuted();
                EnvironmentHolder environmentHolder = environments.get(workspaceId);
                if (environmentHolder != null) {
                    final Queue<String> queue = environmentHolder.startQueue;
                    if (queue != null) {
                        queue.poll();
                        queuePolled = true;
                    }
                }
            }
            // must be destroyed
            if (!queuePolled) {
                try {
                    eventService.publish(newDto(MachineStatusEvent.class).withEventType(MachineStatusEvent.EventType.DESTROYING).withDev(isDev).withMachineName(machineName).withMachineId(instance.getId()).withWorkspaceId(workspaceId));
                    instance.destroy();
                    removeMachine(workspaceId, instance.getId());
                    eventService.publish(newDto(MachineStatusEvent.class).withEventType(MachineStatusEvent.EventType.DESTROYED).withDev(isDev).withMachineName(machineName).withMachineId(instance.getId()).withWorkspaceId(workspaceId));
                } catch (MachineException e) {
                    LOG.error(e.getLocalizedMessage(), e);
                }
                throw new ServerException("Workspace '" + workspaceId + "' start interrupted. Workspace stopped before all its machines started");
            }
            machineName = queuePeekOrFail(workspaceId);
        }
    } catch (RuntimeException | ServerException | EnvironmentStartInterruptedException e) {
        boolean interrupted = Thread.interrupted();
        EnvironmentHolder env;
        try (@SuppressWarnings("unused") Unlocker u = stripedLocks.writeLock(workspaceId)) {
            env = environments.remove(workspaceId);
        }
        try {
            destroyEnvironment(env.networkId, env.machines);
        } catch (Exception remEx) {
            LOG.error(remEx.getLocalizedMessage(), remEx);
        }
        if (interrupted) {
            throw new EnvironmentStartInterruptedException(workspaceId, envName);
        }
        try {
            throw e;
        } catch (ServerException | EnvironmentStartInterruptedException rethrow) {
            throw rethrow;
        } catch (Exception wrap) {
            throw new ServerException(wrap.getMessage(), wrap);
        }
    }
}

Example 4 with ServerException

use of org.eclipse.che.api.core.ServerException in project che by eclipse.

the class CheEnvironmentEngine method machineConfigToService.

private CheServiceImpl machineConfigToService(MachineConfig machineConfig) throws ServerException {
    CheServiceImpl service = new CheServiceImpl();
    service.setMemLimit(machineConfig.getLimits().getRam() * 1024L * 1024L);
    service.setEnvironment(machineConfig.getEnvVariables());
    if ("image".equals(machineConfig.getSource().getType())) {
        service.setImage(machineConfig.getSource().getLocation());
    } else {
        if (machineConfig.getSource().getContent() != null) {
            throw new ServerException("Additional machine creation from dockerfile content is not supported anymore. " + "Please use dockerfile location instead");
        } else {
            service.setBuild(new CheServiceBuildContextImpl(machineConfig.getSource().getLocation(), null, null, null));
        }
    }
    List<? extends ServerConf> servers = machineConfig.getServers();
    if (servers != null) {
        List<String> expose = new ArrayList<>();
        for (ServerConf server : servers) {
            expose.add(server.getPort());
        }
        service.setExpose(expose);
    }
    return service;
}

Example 5 with ServerException

use of org.eclipse.che.api.core.ServerException in project che by eclipse.

the class CheEnvironmentEngine method addAgentsProvidedServers.

private void addAgentsProvidedServers(MachineImpl machine, List<String> agentKeys) throws ServerException {
    for (String agentKey : agentKeys) {
        try {
            AgentImpl agent = new AgentImpl(agentRegistry.getAgent(AgentKeyImpl.parse(agentKey)));
            for (Map.Entry<String, ? extends ServerConf2> entry : agent.getServers().entrySet()) {
                String ref = entry.getKey();
                ServerConf2 conf2 = entry.getValue();
                ServerConfImpl conf = new ServerConfImpl(ref, conf2.getPort(), conf2.getProtocol(), conf2.getProperties().get("path"));
                machine.getConfig().getServers().add(conf);
            }
        } catch (AgentException e) {
            throw new ServerException(e);
        }
    }
}