use of org.eclipse.che.api.core.model.workspace.WorkspaceStatus.SNAPSHOTTING in project che by eclipse.
the class WorkspaceRuntimes method snapshotAndUpdateStatus.
/** Creates a snapshot and changes status SNAPSHOTTING -> RUNNING. */
private void snapshotAndUpdateStatus(String workspaceId) throws NotFoundException, ConflictException, ServerException {
eventsService.publish(DtoFactory.newDto(WorkspaceStatusEvent.class).withWorkspaceId(workspaceId).withStatus(WorkspaceStatus.SNAPSHOTTING).withEventType(EventType.SNAPSHOT_CREATING).withPrevStatus(WorkspaceStatus.RUNNING));
WorkspaceRuntimeImpl runtime = getRuntime(workspaceId);
List<MachineImpl> machines = runtime.getMachines();
machines.sort(comparing(m -> !m.getConfig().isDev(), Boolean::compare));
LOG.info("Creating snapshot of workspace '{}', machines to snapshot: '{}'", workspaceId, machines.size());
List<SnapshotImpl> newSnapshots = new ArrayList<>(machines.size());
for (MachineImpl machine : machines) {
try {
newSnapshots.add(envEngine.saveSnapshot(workspaceId, machine.getId()));
} catch (ServerException | NotFoundException x) {
if (machine.getConfig().isDev()) {
compareAndSetStatus(workspaceId, WorkspaceStatus.SNAPSHOTTING, WorkspaceStatus.RUNNING);
eventsService.publish(DtoFactory.newDto(WorkspaceStatusEvent.class).withWorkspaceId(workspaceId).withStatus(WorkspaceStatus.RUNNING).withEventType(EventType.SNAPSHOT_CREATION_ERROR).withPrevStatus(WorkspaceStatus.SNAPSHOTTING).withError(x.getMessage()));
throw x;
}
LOG.warn(format("Couldn't create snapshot of machine '%s:%s' in workspace '%s'", machine.getEnvName(), machine.getConfig().getName(), workspaceId));
}
}
LOG.info("Saving new snapshots metadata, workspace id '{}'", workspaceId);
try {
List<SnapshotImpl> removed = snapshotDao.replaceSnapshots(workspaceId, runtime.getActiveEnv(), newSnapshots);
if (!removed.isEmpty()) {
LOG.info("Removing old snapshots binaries, workspace id '{}', snapshots to remove '{}'", workspaceId, removed.size());
removeBinaries(removed);
}
} catch (SnapshotException x) {
LOG.error(format("Couldn't remove existing snapshots metadata for workspace '%s'", workspaceId), x);
LOG.info("Removing newly created snapshots, workspace id '{}', snapshots to remove '{}'", workspaceId, newSnapshots.size());
removeBinaries(newSnapshots);
compareAndSetStatus(workspaceId, WorkspaceStatus.SNAPSHOTTING, WorkspaceStatus.RUNNING);
eventsService.publish(DtoFactory.newDto(WorkspaceStatusEvent.class).withWorkspaceId(workspaceId).withStatus(WorkspaceStatus.RUNNING).withEventType(EventType.SNAPSHOT_CREATION_ERROR).withPrevStatus(WorkspaceStatus.SNAPSHOTTING).withError(x.getMessage()));
throw x;
}
compareAndSetStatus(workspaceId, WorkspaceStatus.SNAPSHOTTING, WorkspaceStatus.RUNNING);
eventsService.publish(DtoFactory.newDto(WorkspaceStatusEvent.class).withStatus(WorkspaceStatus.RUNNING).withWorkspaceId(workspaceId).withEventType(EventType.SNAPSHOT_CREATED).withPrevStatus(WorkspaceStatus.SNAPSHOTTING));
}
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