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Example 26 with ConflictException

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

the class UserDaoTest method shouldNotCreateUserWhenSubscriberThrowsExceptionOnUserStoring.

@Test(dependsOnMethods = "shouldThrowNotFoundExceptionWhenGettingNonExistingUserById", expectedExceptions = NotFoundException.class)
public void shouldNotCreateUserWhenSubscriberThrowsExceptionOnUserStoring() throws Exception {
    final UserImpl newUser = new UserImpl("user123", "user123@eclipse.org", "user_name", "password", asList("google:user123", "github:user123"));
    CascadeEventSubscriber<PostUserPersistedEvent> subscriber = mockCascadeEventSubscriber();
    doThrow(new ConflictException("error")).when(subscriber).onCascadeEvent(any());
    eventService.subscribe(subscriber, PostUserPersistedEvent.class);
    try {
        userDao.create(newUser);
        fail("UserDao#create had to throw conflict exception");
    } catch (ConflictException ignored) {
    }
    eventService.unsubscribe(subscriber, PostUserPersistedEvent.class);
    userDao.getById(newUser.getId());
}
Also used : PostUserPersistedEvent(org.eclipse.che.api.user.server.event.PostUserPersistedEvent) ConflictException(org.eclipse.che.api.core.ConflictException) UserImpl(org.eclipse.che.api.user.server.model.impl.UserImpl) Test(org.testng.annotations.Test)

Example 27 with ConflictException

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

the class CheEnvironmentEngine method initializeEnvironment.

private void initializeEnvironment(String namespace, String workspaceId, String envName, EnvironmentImpl envConfig, String networkId, MessageConsumer<MachineLogMessage> messageConsumer) throws ServerException, ConflictException, EnvironmentException {
    CheServicesEnvironmentImpl internalEnv = environmentParser.parse(envConfig);
    internalEnv.setWorkspaceId(workspaceId);
    infrastructureProvisioner.provision(envConfig, internalEnv);
    normalize(namespace, workspaceId, internalEnv);
    List<String> servicesOrder = startStrategy.order(internalEnv);
    normalizeNames(internalEnv);
    EnvironmentHolder environmentHolder = new EnvironmentHolder(servicesOrder, internalEnv, envConfig, messageConsumer, EnvStatus.STARTING, envName, networkId);
    try (@SuppressWarnings("unused") Unlocker u = stripedLocks.writeLock(workspaceId)) {
        if (environments.putIfAbsent(workspaceId, environmentHolder) != null) {
            throw new ConflictException(format("Environment of workspace '%s' already exists", workspaceId));
        }
    }
}
Also used : ConflictException(org.eclipse.che.api.core.ConflictException) Unlocker(org.eclipse.che.commons.lang.concurrent.Unlocker) CheServicesEnvironmentImpl(org.eclipse.che.api.environment.server.model.CheServicesEnvironmentImpl)

Example 28 with ConflictException

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

the class WorkspaceService method updateCommand.

@PUT
@Path("/{id}/command/{name}")
@Consumes(APPLICATION_JSON)
@Produces(APPLICATION_JSON)
@ApiOperation(value = "Update the workspace command by replacing the command with a new one", notes = "This operation can be performed only by the workspace owner")
@ApiResponses({ @ApiResponse(code = 200, message = "The command successfully updated"), @ApiResponse(code = 400, message = "Missed required parameters, parameters are not valid"), @ApiResponse(code = 403, message = "The user does not have access to update the workspace"), @ApiResponse(code = 404, message = "The workspace or the command not found"), @ApiResponse(code = 409, message = "The Command with such name already exists"), @ApiResponse(code = 500, message = "Internal server error occurred") })
public WorkspaceDto updateCommand(@ApiParam("The workspace id") @PathParam("id") String id, @ApiParam("The name of the command") @PathParam("name") String cmdName, @ApiParam(value = "The command update", required = true) CommandDto update) throws ServerException, BadRequestException, NotFoundException, ConflictException, ForbiddenException {
    requiredNotNull(update, "Command update");
    final WorkspaceImpl workspace = workspaceManager.getWorkspace(id);
    final List<CommandImpl> commands = workspace.getConfig().getCommands();
    if (!commands.removeIf(cmd -> cmd.getName().equals(cmdName))) {
        throw new NotFoundException(format("Workspace '%s' doesn't contain command '%s'", id, cmdName));
    }
    commands.add(new CommandImpl(update));
    validator.validateConfig(workspace.getConfig());
    return linksInjector.injectLinks(asDto(workspaceManager.updateWorkspace(workspace.getId(), workspace)), getServiceContext());
}
Also used : CommandImpl(org.eclipse.che.api.machine.server.model.impl.CommandImpl) EnvironmentImpl(org.eclipse.che.api.workspace.server.model.impl.EnvironmentImpl) Produces(javax.ws.rs.Produces) Path(javax.ws.rs.Path) SecurityContext(javax.ws.rs.core.SecurityContext) ApiParam(io.swagger.annotations.ApiParam) ApiOperation(io.swagger.annotations.ApiOperation) QueryParam(javax.ws.rs.QueryParam) Service(org.eclipse.che.api.core.rest.Service) Consumes(javax.ws.rs.Consumes) Example(io.swagger.annotations.Example) Map(java.util.Map) DefaultValue(javax.ws.rs.DefaultValue) WsAgentHealthChecker(org.eclipse.che.api.agent.server.WsAgentHealthChecker) APPLICATION_JSON(javax.ws.rs.core.MediaType.APPLICATION_JSON) DELETE(javax.ws.rs.DELETE) Context(javax.ws.rs.core.Context) ImmutableMap(com.google.common.collect.ImmutableMap) LINK_REL_GET_WORKSPACES(org.eclipse.che.api.workspace.shared.Constants.LINK_REL_GET_WORKSPACES) NOT_FOUND(javax.ws.rs.core.Response.Status.NOT_FOUND) DtoFactory.newDto(org.eclipse.che.dto.server.DtoFactory.newDto) WsAgentHealthStateDto(org.eclipse.che.api.workspace.shared.dto.WsAgentHealthStateDto) LINK_REL_GET_BY_NAMESPACE(org.eclipse.che.api.workspace.shared.Constants.LINK_REL_GET_BY_NAMESPACE) String.format(java.lang.String.format) SnapshotDto(org.eclipse.che.api.machine.shared.dto.SnapshotDto) List(java.util.List) BadRequestException(org.eclipse.che.api.core.BadRequestException) DtoConverter.asDto(org.eclipse.che.api.workspace.server.DtoConverter.asDto) Response(javax.ws.rs.core.Response) EnvironmentRecipeDto(org.eclipse.che.api.workspace.shared.dto.EnvironmentRecipeDto) MoreObjects.firstNonNull(com.google.common.base.MoreObjects.firstNonNull) WorkspaceImpl(org.eclipse.che.api.workspace.server.model.impl.WorkspaceImpl) CommandDto(org.eclipse.che.api.machine.shared.dto.CommandDto) PathParam(javax.ws.rs.PathParam) GET(javax.ws.rs.GET) WorkspaceDto(org.eclipse.che.api.workspace.shared.dto.WorkspaceDto) ApiResponses(io.swagger.annotations.ApiResponses) Inject(javax.inject.Inject) EnvironmentDto(org.eclipse.che.api.workspace.shared.dto.EnvironmentDto) EnvironmentContext(org.eclipse.che.commons.env.EnvironmentContext) ConflictException(org.eclipse.che.api.core.ConflictException) Api(io.swagger.annotations.Api) Named(javax.inject.Named) GenerateLink(org.eclipse.che.api.core.rest.annotations.GenerateLink) Collections.emptyMap(java.util.Collections.emptyMap) POST(javax.ws.rs.POST) ProjectConfigDto(org.eclipse.che.api.workspace.shared.dto.ProjectConfigDto) WorkspaceStatus(org.eclipse.che.api.core.model.workspace.WorkspaceStatus) WorkspaceConfigDto(org.eclipse.che.api.workspace.shared.dto.WorkspaceConfigDto) CHE_WORKSPACE_AUTO_START(org.eclipse.che.api.workspace.shared.Constants.CHE_WORKSPACE_AUTO_START) Maps(com.google.common.collect.Maps) NotFoundException(org.eclipse.che.api.core.NotFoundException) Collectors.toList(java.util.stream.Collectors.toList) MachineImpl(org.eclipse.che.api.machine.server.model.impl.MachineImpl) ServerException(org.eclipse.che.api.core.ServerException) ApiResponse(io.swagger.annotations.ApiResponse) ExampleProperty(io.swagger.annotations.ExampleProperty) CommandImpl(org.eclipse.che.api.machine.server.model.impl.CommandImpl) ForbiddenException(org.eclipse.che.api.core.ForbiddenException) ProjectConfigImpl(org.eclipse.che.api.workspace.server.model.impl.ProjectConfigImpl) CHE_WORKSPACE_AUTO_SNAPSHOT(org.eclipse.che.api.workspace.shared.Constants.CHE_WORKSPACE_AUTO_SNAPSHOT) PUT(javax.ws.rs.PUT) CHE_WORKSPACE_AUTO_RESTORE(org.eclipse.che.api.workspace.shared.Constants.CHE_WORKSPACE_AUTO_RESTORE) LINK_REL_CREATE_WORKSPACE(org.eclipse.che.api.workspace.shared.Constants.LINK_REL_CREATE_WORKSPACE) WorkspaceImpl(org.eclipse.che.api.workspace.server.model.impl.WorkspaceImpl) NotFoundException(org.eclipse.che.api.core.NotFoundException) Path(javax.ws.rs.Path) Consumes(javax.ws.rs.Consumes) Produces(javax.ws.rs.Produces) ApiOperation(io.swagger.annotations.ApiOperation) PUT(javax.ws.rs.PUT) ApiResponses(io.swagger.annotations.ApiResponses)

Example 29 with ConflictException

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

the class WorkspaceRuntimes method startAsync.

/**
     * Asynchronously starts the environment of the workspace.
     * Before executing start task checks whether all conditions
     * are met and throws appropriate exceptions if not, so
     * there is no way to start the same workspace twice.
     *
     * <p>Note that cancellation of resulting future won't
     * interrupt workspace start, call {@link #stop(String)} directly instead.
     *
     * <p>If starting process is interrupted let's say within call
     * to {@link #stop(String)} method, resulting future will
     * be exceptionally completed(eventually) with an instance of
     * {@link EnvironmentStartInterruptedException}. Note that clients
     * don't have to cleanup runtime resources, the component
     * will do necessary cleanup when interrupted.
     *
     * <p>Implementation notes:
     * if thread which executes the task is interrupted, then the
     * task is also eventually(depends on the environment engine implementation)
     * interrupted as if {@link #stop(String)} is called directly.
     * That helps to shutdown gracefully when thread pool is asked
     * to {@link ExecutorService#shutdownNow()} and also reduces
     * shutdown time when there are starting workspaces.
     *
     * @param workspace
     *         workspace containing target environment
     * @param envName
     *         the name of the environment to start
     * @param recover
     *         whether to recover from the snapshot
     * @return completable future describing the instance of running environment
     * @throws ConflictException
     *         when the workspace is already started
     * @throws ConflictException
     *         when workspaces start refused {@link #refuseWorkspacesStart()} was called
     * @throws ServerException
     *         when any other error occurs
     * @throws IllegalArgumentException
     *         when the workspace doesn't contain the environment
     * @throws NullPointerException
     *         when either {@code workspace} or {@code envName} is null
     */
public CompletableFuture<WorkspaceRuntimeImpl> startAsync(Workspace workspace, String envName, boolean recover) throws ConflictException, ServerException {
    requireNonNull(workspace, "Non-null workspace required");
    requireNonNull(envName, "Non-null environment name required");
    EnvironmentImpl environment = copyEnv(workspace, envName);
    String workspaceId = workspace.getId();
    CompletableFuture<WorkspaceRuntimeImpl> cmpFuture;
    StartTask startTask;
    try (@SuppressWarnings("unused") Unlocker u = locks.writeLock(workspaceId)) {
        checkIsNotTerminated("start the workspace");
        if (isStartRefused.get()) {
            throw new ConflictException(format("Start of the workspace '%s' is rejected by the system, " + "no more workspaces are allowed to start", workspace.getConfig().getName()));
        }
        RuntimeState state = states.get(workspaceId);
        if (state != null) {
            throw new ConflictException(format("Could not start workspace '%s' because its status is '%s'", workspace.getConfig().getName(), state.status));
        }
        startTask = new StartTask(workspaceId, envName, environment, recover, cmpFuture = new CompletableFuture<>());
        states.put(workspaceId, new RuntimeState(WorkspaceStatus.STARTING, envName, startTask, sharedPool.submit(startTask)));
    }
    // publish event synchronously as the task may not be executed by
    // executors service(due to legal cancellation), clients still have
    // to receive STOPPED -> STARTING event
    eventsService.publish(DtoFactory.newDto(WorkspaceStatusEvent.class).withWorkspaceId(workspaceId).withStatus(WorkspaceStatus.STARTING).withEventType(EventType.STARTING).withPrevStatus(WorkspaceStatus.STOPPED));
    // so the start thread is free to go and start the environment
    startTask.unlockStart();
    return cmpFuture;
}
Also used : ConflictException(org.eclipse.che.api.core.ConflictException) Unlocker(org.eclipse.che.commons.lang.concurrent.Unlocker) WorkspaceStatusEvent(org.eclipse.che.api.workspace.shared.dto.event.WorkspaceStatusEvent) EnvironmentImpl(org.eclipse.che.api.workspace.server.model.impl.EnvironmentImpl) WorkspaceRuntimeImpl(org.eclipse.che.api.workspace.server.model.impl.WorkspaceRuntimeImpl)

Example 30 with ConflictException

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

the class WorkspaceRuntimes method startEnvironmentAndPublishEvents.

/**
     * Starts the environment publishing all the necessary events.
     * Respects task interruption & stops the workspace if starting task is cancelled.
     */
private void startEnvironmentAndPublishEvents(EnvironmentImpl environment, String workspaceId, String envName, boolean recover) throws ServerException, EnvironmentException, ConflictException {
    try {
        envEngine.start(workspaceId, envName, environment, recover, new WebsocketMessageConsumer<>(format(ENVIRONMENT_OUTPUT_CHANNEL_TEMPLATE, workspaceId)), machineAgentsLauncher);
    } catch (EnvironmentStartInterruptedException x) {
        // environment start was interrupted, it's either shutdown or direct stop
        // in the case of shutdown make sure the status is correct,
        // otherwise workspace is already stopping
        compareAndSetStatus(workspaceId, WorkspaceStatus.STARTING, WorkspaceStatus.STOPPING);
        removeStateAndPublishStopEvents(workspaceId);
        throw x;
    } catch (EnvironmentException | ServerException | ConflictException x) {
        // environment can't be started for some reason, STARTING -> STOPPED
        removeState(workspaceId);
        eventsService.publish(DtoFactory.newDto(WorkspaceStatusEvent.class).withWorkspaceId(workspaceId).withEventType(EventType.ERROR).withPrevStatus(WorkspaceStatus.STARTING).withStatus(WorkspaceStatus.STOPPED).withError("Start of environment '" + envName + "' failed. Error: " + x.getMessage()));
        throw x;
    }
    // disallow direct start cancellation, STARTING -> RUNNING
    WorkspaceStatus prevStatus;
    try (@SuppressWarnings("unused") Unlocker u = locks.writeLock(workspaceId)) {
        checkIsNotTerminated("finish workspace start");
        RuntimeState state = states.get(workspaceId);
        prevStatus = state.status;
        if (state.status == WorkspaceStatus.STARTING) {
            state.status = WorkspaceStatus.RUNNING;
            state.startTask = null;
            state.startFuture = null;
        }
    }
    // or stop is called directly, anyway stop the environment
    if (Thread.interrupted() || prevStatus != WorkspaceStatus.STARTING) {
        try {
            stopEnvironmentAndPublishEvents(workspaceId, WorkspaceStatus.STARTING);
        } catch (Exception x) {
            LOG.error("Couldn't stop the environment '{}' of the workspace '{}'. Error: {}", envName, workspaceId, x.getMessage());
        }
        throw new EnvironmentStartInterruptedException(workspaceId, envName);
    }
    // normally started, notify clients
    eventsService.publish(DtoFactory.newDto(WorkspaceStatusEvent.class).withWorkspaceId(workspaceId).withStatus(WorkspaceStatus.RUNNING).withEventType(EventType.RUNNING).withPrevStatus(WorkspaceStatus.STARTING));
}
Also used : ServerException(org.eclipse.che.api.core.ServerException) ConflictException(org.eclipse.che.api.core.ConflictException) Unlocker(org.eclipse.che.commons.lang.concurrent.Unlocker) EnvironmentStartInterruptedException(org.eclipse.che.api.environment.server.exception.EnvironmentStartInterruptedException) WorkspaceStatusEvent(org.eclipse.che.api.workspace.shared.dto.event.WorkspaceStatusEvent) WorkspaceStatus(org.eclipse.che.api.core.model.workspace.WorkspaceStatus) EnvironmentException(org.eclipse.che.api.environment.server.exception.EnvironmentException) AgentException(org.eclipse.che.api.agent.server.exception.AgentException) EnvironmentStartInterruptedException(org.eclipse.che.api.environment.server.exception.EnvironmentStartInterruptedException) EnvironmentNotRunningException(org.eclipse.che.api.environment.server.exception.EnvironmentNotRunningException) CancellationException(java.util.concurrent.CancellationException) EnvironmentException(org.eclipse.che.api.environment.server.exception.EnvironmentException) ConflictException(org.eclipse.che.api.core.ConflictException) MachineException(org.eclipse.che.api.machine.server.exception.MachineException) NotFoundException(org.eclipse.che.api.core.NotFoundException) SnapshotException(org.eclipse.che.api.machine.server.exception.SnapshotException) ServerException(org.eclipse.che.api.core.ServerException)

Aggregations

ConflictException (org.eclipse.che.api.core.ConflictException)81 VirtualFile (org.eclipse.che.api.vfs.VirtualFile)28 ForbiddenException (org.eclipse.che.api.core.ForbiddenException)25 ServerException (org.eclipse.che.api.core.ServerException)24 Test (org.junit.Test)24 NotFoundException (org.eclipse.che.api.core.NotFoundException)17 Path (org.eclipse.che.api.vfs.Path)12 IOException (java.io.IOException)10 NewProjectConfig (org.eclipse.che.api.core.model.project.NewProjectConfig)8 Unlocker (org.eclipse.che.commons.lang.concurrent.Unlocker)8 ArrayList (java.util.ArrayList)7 BadRequestException (org.eclipse.che.api.core.BadRequestException)7 MachineException (org.eclipse.che.api.machine.server.exception.MachineException)7 File (java.io.File)6 ProjectConfig (org.eclipse.che.api.core.model.project.ProjectConfig)6 CommandImpl (org.eclipse.che.api.machine.server.model.impl.CommandImpl)6 List (java.util.List)5 Map (java.util.Map)5 WorkspaceImpl (org.eclipse.che.api.workspace.server.model.impl.WorkspaceImpl)5 String.format (java.lang.String.format)4