Examples with QueryResponse io.spine.client.QueryResponse used on opensource projects

Example 1 with QueryResponse

use of io.spine.client.QueryResponse in project core-java by SpineEventEngine.

the class QueryServiceShould method checkFailureResponse.

private static void checkFailureResponse(TestQueryResponseObserver responseObserver) {
    final QueryResponse responseHandled = responseObserver.getResponseHandled();
    assertNull(responseHandled);
    assertFalse(responseObserver.isCompleted());
    assertNotNull(responseObserver.getThrowable());
}

Example 2 with QueryResponse

use of io.spine.client.QueryResponse in project core-java by SpineEventEngine.

the class QueryServiceShould method checkOkResponse.

private static void checkOkResponse(MemoizingObserver<QueryResponse> responseObserver) {
    final QueryResponse responseHandled = responseObserver.firstResponse();
    assertNotNull(responseHandled);
    assertEquals(Responses.ok(), responseHandled.getResponse());
    assertTrue(responseObserver.isCompleted());
    assertNull(responseObserver.getError());
}

Example 3 with QueryResponse

use of io.spine.client.QueryResponse in project core-java by SpineEventEngine.

the class StandShould method checkAndGetMessageList.

private static List<Any> checkAndGetMessageList(MemoizeQueryResponseObserver responseObserver) {
    assertTrue("Query has not completed successfully", responseObserver.isCompleted);
    assertNull("Throwable has been caught upon query execution", responseObserver.throwable);
    final QueryResponse response = responseObserver.responseHandled;
    assertEquals("Query response is not OK", Responses.ok(), response.getResponse());
    assertNotNull("Query response must not be null", response);
    final List<Any> messageList = response.getMessagesList();
    assertNotNull("Query response has null message list", messageList);
    return messageList;
}

Example 4 with QueryResponse

use of io.spine.client.QueryResponse in project core-java by SpineEventEngine.

the class QueryServiceShould method checkOkResponse.

private static void checkOkResponse(TestQueryResponseObserver responseObserver) {
    final QueryResponse responseHandled = responseObserver.getResponseHandled();
    assertNotNull(responseHandled);
    assertEquals(Responses.ok(), responseHandled.getResponse());
    assertTrue(responseObserver.isCompleted());
    assertNull(responseObserver.getThrowable());
}

Example 5 with QueryResponse

use of io.spine.client.QueryResponse in project core-java by SpineEventEngine.

the class Stand method execute.

/**
 * Reads a particular set of items from the read-side of the application and
 * feed the result into an instance.
 *
 * <p>{@link Query} defines the query target and the expected detail level for response.
 *
 * <p>The query results are fed to an instance
 * of {@link StreamObserver}&lt;{@link QueryResponse}&gt;.
 *
 * @param query            an instance of query
 * @param responseObserver an observer to feed the query results to.
 */
public void execute(final Query query, final StreamObserver<QueryResponse> responseObserver) {
    queryValidator.validate(query, responseObserver);
    final TypeUrl type = Queries.typeOf(query);
    final QueryProcessor queryProcessor = processorFor(type);
    final QueryOperation op = new QueryOperation(query) {

        @Override
        public void run() {
            final ImmutableCollection<Any> readResult = queryProcessor.process(query());
            final QueryResponse response = QueryResponse.newBuilder().addAllMessages(readResult).setResponse(Responses.ok()).build();
            responseObserver.onNext(response);
            responseObserver.onCompleted();
        }
    };
    op.execute();
}