Examples with AsynchronousSearchTransition org.opensearch.search.asynchronous.context.state.AsynchronousSearchTransition used on opensource projects

Example 1 with AsynchronousSearchTransition

use of org.opensearch.search.asynchronous.context.state.AsynchronousSearchTransition in project asynchronous-search by opensearch-project.

the class AsynchronousSearchService method initStateMachine.

private AsynchronousSearchStateMachine initStateMachine() {
    AsynchronousSearchStateMachine stateMachine = new AsynchronousSearchStateMachine(EnumSet.allOf(AsynchronousSearchState.class), INIT, contextEventListener);
    stateMachine.markTerminalStates(EnumSet.of(CLOSED));
    stateMachine.registerTransition(new AsynchronousSearchTransition<>(INIT, RUNNING, (s, e) -> ((AsynchronousSearchActiveContext) e.asynchronousSearchContext()).setTask(e.getSearchTask()), (contextId, listener) -> listener.onContextRunning(contextId), SearchStartedEvent.class));
    stateMachine.registerTransition(new AsynchronousSearchTransition<>(RUNNING, SUCCEEDED, (s, e) -> ((AsynchronousSearchActiveContext) e.asynchronousSearchContext()).processSearchResponse(e.getSearchResponse()), (contextId, listener) -> listener.onContextCompleted(contextId), SearchSuccessfulEvent.class));
    stateMachine.registerTransition(new AsynchronousSearchTransition<>(RUNNING, FAILED, (s, e) -> ((AsynchronousSearchActiveContext) e.asynchronousSearchContext()).processSearchFailure(e.getException()), (contextId, listener) -> listener.onContextFailed(contextId), SearchFailureEvent.class));
    stateMachine.registerTransition(new AsynchronousSearchTransition<>(SUCCEEDED, PERSISTING, (s, e) -> asynchronousSearchPostProcessor.persistResponse((AsynchronousSearchActiveContext) e.asynchronousSearchContext(), e.getAsynchronousSearchPersistenceModel()), (contextId, listener) -> {
    }, BeginPersistEvent.class));
    stateMachine.registerTransition(new AsynchronousSearchTransition<>(FAILED, PERSISTING, (s, e) -> asynchronousSearchPostProcessor.persistResponse((AsynchronousSearchActiveContext) e.asynchronousSearchContext(), e.getAsynchronousSearchPersistenceModel()), (contextId, listener) -> {
    }, BeginPersistEvent.class));
    stateMachine.registerTransition(new AsynchronousSearchTransition<>(PERSISTING, PERSIST_SUCCEEDED, (s, e) -> {
    }, (contextId, listener) -> listener.onContextPersisted(contextId), SearchResponsePersistedEvent.class));
    stateMachine.registerTransition(new AsynchronousSearchTransition<>(PERSISTING, PERSIST_FAILED, (s, e) -> {
    }, (contextId, listener) -> listener.onContextPersistFailed(contextId), SearchResponsePersistFailedEvent.class));
    stateMachine.registerTransition(new AsynchronousSearchTransition<>(RUNNING, CLOSED, (s, e) -> asynchronousSearchActiveStore.freeContext(e.asynchronousSearchContext().getContextId()), (contextId, listener) -> listener.onRunningContextDeleted(contextId), SearchDeletedEvent.class));
    for (AsynchronousSearchState state : EnumSet.of(PERSISTING, PERSIST_SUCCEEDED, PERSIST_FAILED, SUCCEEDED, FAILED, INIT)) {
        stateMachine.registerTransition(new AsynchronousSearchTransition<>(state, CLOSED, (s, e) -> asynchronousSearchActiveStore.freeContext(e.asynchronousSearchContext().getContextId()), (contextId, listener) -> listener.onContextDeleted(contextId), SearchDeletedEvent.class));
    }
    return stateMachine;
}