Examples with GraphManager org.apache.tinkerpop.gremlin.server.GraphManager used on opensource projects

Example 6 with GraphManager

use of org.apache.tinkerpop.gremlin.server.GraphManager in project janusgraph by JanusGraph.

the class JanusGraphHttpChannelizer method init.

@Override
public void init(final ServerGremlinExecutor serverGremlinExecutor) {
    this.serverGremlinExecutor = serverGremlinExecutor;
    super.init(serverGremlinExecutor);
    final GraphManager graphManager = serverGremlinExecutor.getGraphManager();
    Preconditions.checkArgument(graphManager instanceof JanusGraphManager, "Must use JanusGraphManager with a JanusGraphChannelizer.");
    ((JanusGraphManager) graphManager).configureGremlinExecutor(serverGremlinExecutor.getGremlinExecutor());
}

Example 7 with GraphManager

use of org.apache.tinkerpop.gremlin.server.GraphManager in project janusgraph by JanusGraph.

the class JanusGraphServer method start.

public synchronized CompletableFuture<Void> start() {
    if (serverStarted != null) {
        return serverStarted;
    }
    serverStarted = new CompletableFuture<>();
    try {
        logger.info("Configuring JanusGraph Server from {}", confPath);
        janusGraphSettings = JanusGraphSettings.read(confPath);
        gremlinServer = new GremlinServer(janusGraphSettings);
        CompletableFuture<Void> grpcServerFuture = CompletableFuture.completedFuture(null);
        if (janusGraphSettings.getGrpcServer().isEnabled()) {
            grpcServerFuture = CompletableFuture.runAsync(() -> {
                GraphManager graphManager = gremlinServer.getServerGremlinExecutor().getGraphManager();
                grpcServer = createGrpcServer(janusGraphSettings, graphManager);
                try {
                    grpcServer.start();
                } catch (IOException e) {
                    throw new IllegalStateException(e);
                }
            });
        }
        CompletableFuture<Void> gremlinServerFuture = gremlinServer.start().thenAcceptAsync(JanusGraphServer::configure);
        serverStarted = CompletableFuture.allOf(gremlinServerFuture, grpcServerFuture);
    } catch (Exception ex) {
        serverStarted.completeExceptionally(ex);
    }
    return serverStarted;
}