Examples with GraphQLRequest com.generated.graphql.GraphQLRequest used on opensource projects

Example 1 with GraphQLRequest

use of com.generated.graphql.GraphQLRequest in project graphql-maven-plugin-project by graphql-java-generator.

the class SubscriptionRequests method execSubscription.

public void execSubscription() throws GraphQLRequestPreparationException, GraphQLRequestExecutionException, IOException {
    // Preparation
    GraphQLRequest subscriptionRequest = subscriptionTypeExecutor.getNewCharacterGraphQLRequest("{id name __typename}");
    GraphQLRequest createHumanRequest = mutationTypeExecutor.getCreateHumanGraphQLRequest("{id name __typename}");
    NewCharacterSubscriptionCallback newCharacterSubscriptionCallback = new NewCharacterSubscriptionCallback();
    String humaneName = "Anakin";
    String homePlanet = "Tatooine";
    // Go, go, go
    System.out.println("Submitting the 'subscribeToNewPostWithBindValues' GraphQL subscription");
    SubscriptionClient subscriptionClient = subscriptionTypeExecutor.newCharacter(subscriptionRequest, newCharacterSubscriptionCallback);
    // (the connection is done in a parallel thread, as it's a reactive stuff)
    try {
        // Wait 1s
        Thread.sleep(1000);
    } catch (InterruptedException e) {
        logger.debug("Got interrupted (1)");
    }
    // Let's check that everything is ready
    if (!newCharacterSubscriptionCallback.connected) {
        throw new RuntimeException("The subscription should be active");
    }
    System.out.println("Creating a Human (for which we expect a notification) from this name: '" + humaneName + "' and this homePlanet: '" + homePlanet + "'");
    mutationTypeExecutor.createHuman(createHumanRequest, humaneName, homePlanet);
    // ////////////////////////////////////////////////////////////////////////////////////
    // Let's check that we've received the expected notification, for this post creation
    // Let's wait 10 seconds max for the post creation notification (from the subscription). We'll get interrupted
    // before, as soon as we receive the notification
    // (see the callback implementation in the PostSubscriptionCallback class)
    com.generated.graphql.Character notifiedPost = null;
    // Let's wait 10s max, until the connection is active
    final int TIMEOUT = 10;
    for (int i = 0; i < TIMEOUT * 1000 / 10; i += 1) {
        try {
            Thread.sleep(10);
        } catch (InterruptedException e) {
            throw new RuntimeException(e.getMessage(), e);
        }
        if ((notifiedPost = newCharacterSubscriptionCallback.lastReceivedMessage) != null) {
            // Ok, we're connected. We're done
            break;
        }
    }
    if (notifiedPost == null) {
        throw new RuntimeException("The notification for the post creation was not received");
    }
    // We need to free the server resources, at the end
    subscriptionClient.unsubscribe();
}