Package com.tinkerpop.gremlin.driver.message

Examples of com.tinkerpop.gremlin.driver.message.RequestMessage$Builder

40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
    private static final Timer evalOpTimer = MetricManager.INSTANCE.getTimer(name(GremlinServer.class, "op", "eval"));

    public static void evalOp(final Context context) throws OpProcessorException {
        final Timer.Context timerContext = evalOpTimer.time();
        final ChannelHandlerContext ctx = context.getChannelHandlerContext();
        final RequestMessage msg = context.getRequestMessage();

        final String script = (String) msg.getArgs().get(Tokens.ARGS_GREMLIN);
        final Optional<String> language = Optional.ofNullable((String) msg.getArgs().get(Tokens.ARGS_LANGUAGE));
        final Map<String, Object> bindings = Optional.ofNullable((Map<String, Object>) msg.getArgs().get(Tokens.ARGS_BINDINGS)).orElse(new HashMap<>());

        final CompletableFuture<Object> future = context.getGremlinExecutor().eval(script, language, bindings);
        future.handle((v, t) -> timerContext.stop());
        future.thenAccept(o -> ctx.write(Pair.with(msg, IteratorUtil.convertToIterator(o))));
        future.exceptionally(se -> {
View Full Code Here
21
22
23
24
25
26
27
28
*/
class ControlOps {
    private static final Logger logger = LoggerFactory.getLogger(ControlOps.class);

    public static void versionOp(final Context context) {
        final RequestMessage msg = context.getRequestMessage();
        context.getChannelHandlerContext().writeAndFlush(ResponseMessage.build(msg).code(ResponseStatusCode.SUCCESS).result(Gremlin.version()));
    }
View Full Code Here
29
30
31
32
33
34
35
36
37
    /**
     * Modify the imports on the {@code ScriptEngine}.
     */
    public static void importOp(final Context context) {
        final RequestMessage msg = context.getRequestMessage();
        final List<String> l = (List<String>) msg.getArgs().get(Tokens.ARGS_IMPORTS);
        context.getGremlinExecutor().getScriptEngines().addImports(new HashSet<>(l));
    }
View Full Code Here
38
39
40
41
42
43
44
45
46
47
48
49
    /**
     * List the dependencies, imports, or variables in the {@code ScriptEngine}.
     */
    public static void showOp(final Context context) {
        final RequestMessage msg = context.getRequestMessage();
        final String infoType = msg.<String>optionalArgs(Tokens.ARGS_INFO_TYPE).get();
        final GremlinExecutor executor = context.getGremlinExecutor();
        final ScriptEngines scriptEngines = executor.getScriptEngines();

        final Object infoToShow;
        if (infoType.equals(Tokens.ARGS_INFO_TYPE_DEPDENENCIES))
View Full Code Here
66
67
68
69
70
71
72
73
74
    /**
     * Resets the {@code ScriptEngine} thus forcing a reload of scripts and classes.
     */
    public static void resetOp(final Context context) {
        final RequestMessage msg = context.getRequestMessage();
        context.getGremlinExecutor().getScriptEngines().reset();
        context.getChannelHandlerContext().writeAndFlush(ResponseMessage.build(msg).code(ResponseStatusCode.SUCCESS).create());
    }
View Full Code Here
75
76
77
78
79
80
81
82
83
84
85
86
    /**
     * Pull in maven based dependencies and load Gremlin plugins.
     */
    public static void useOp(final Context context) {
        final RequestMessage msg = context.getRequestMessage();
        final List<Map<String, String>> usings = (List<Map<String, String>>) msg.getArgs().get(Tokens.ARGS_COORDINATES);
        usings.forEach(c -> {
            final String group = c.get(Tokens.ARGS_COORDINATES_GROUP);
            final String artifact = c.get(Tokens.ARGS_COORDINATES_ARTIFACT);
            final String version = c.get(Tokens.ARGS_COORDINATES_VERSION);
            logger.info("Loading plugin [group={},artifact={},version={}]", group, artifact, version);
View Full Code Here
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
        return OP_PROCESSOR_NAME;
    }

    @Override
    public ThrowingConsumer<Context> select(final Context ctx) throws OpProcessorException {
        final RequestMessage message = ctx.getRequestMessage();
        logger.debug("Selecting processor for RequestMessage {}", message);

        final ThrowingConsumer<Context> op;
        switch (message.getOp()) {
            case Tokens.OPS_VERSION:
                op = ControlOps::versionOp;
                break;
            case Tokens.OPS_IMPORT:
                op = validateImportMessage(message).orElse(ControlOps::importOp);
                break;
            case Tokens.OPS_RESET:
                op = ControlOps::resetOp;
                break;
            case Tokens.OPS_SHOW:
                op = validateShowMessage(message).orElse(ControlOps::showOp);
                break;
            case Tokens.OPS_USE:
                op = validateUseMessage(message).orElse(ControlOps::useOp);
                break;
            case Tokens.OPS_INVALID:
                final String msgInvalid = String.format("Message could not be parsed.  Check the format of the request. [%s]", message);
                throw new OpProcessorException(msgInvalid, ResponseMessage.build(message).code(ResponseStatusCode.REQUEST_ERROR_MALFORMED_REQUEST).result(msgInvalid).create());
            default:
                final String msgDefault = String.format("Message with op code [%s] is not recognized.", message.getOp());
                throw new OpProcessorException(msgDefault, ResponseMessage.build(message).code(ResponseStatusCode.REQUEST_ERROR_MALFORMED_REQUEST).result(msgDefault).create());
        }

        controlOpMeter.mark();
        return op;
View Full Code Here
81
82
83
84
85
86
87
88
89
90
91
    }

    @Test
    public void shouldReturnInvalidRequestArgsWhenGremlinArgIsNotSupplied() throws Exception {
        try (SimpleClient client = new WebSocketClient()) {
            final RequestMessage request = RequestMessage.build(Tokens.OPS_EVAL).create();
            final CountDownLatch latch = new CountDownLatch(1);
            final AtomicBoolean pass = new AtomicBoolean(false);
            client.submit(request, result -> {
                if (result.getStatus().getCode() != ResponseStatusCode.SUCCESS_TERMINATOR) {
                    pass.set(ResponseStatusCode.REQUEST_ERROR_INVALID_REQUEST_ARGUMENTS == result.getStatus().getCode());
View Full Code Here
101
102
103
104
105
106
107
108
109
110
111
    @Test
    public void shouldReturnInvalidRequestArgsWhenInvalidBindingKeyIsUsed() throws Exception {
        try (SimpleClient client = new WebSocketClient()) {
            final Map<String,Object> bindings = new HashMap<>();
            bindings.put(T.id.getAccessor(), "123");
            final RequestMessage request = RequestMessage.build(Tokens.OPS_EVAL)
                    .addArg(Tokens.ARGS_GREMLIN, "[1,2,3,4,5,6,7,8,9,0]")
                    .addArg(Tokens.ARGS_BINDINGS, bindings).create();
            final CountDownLatch latch = new CountDownLatch(1);
            final AtomicBoolean pass = new AtomicBoolean(false);
            client.submit(request, result -> {
View Full Code Here
121
122
123
124
125
126
127
128
129
130
131
    }

    @Test
    public void shouldBatchResultsByTwos() throws Exception {
        try (SimpleClient client = new WebSocketClient()) {
            final RequestMessage request = RequestMessage.build(Tokens.OPS_EVAL)
                    .addArg(Tokens.ARGS_GREMLIN, "[1,2,3,4,5,6,7,8,9,0]").create();

            // set the latch to six as there should be six responses when you include the terminator
            final CountDownLatch latch = new CountDownLatch(6);
            client.submit(request, r -> latch.countDown());
View Full Code Here
TOP

Related Classes of com.tinkerpop.gremlin.driver.message.RequestMessage$Builder

  • ch.grengine.code.groovy.DefaultGroovyCompilerFactory
  • ch.grengine.source.DefaultSourceFactory
  • co.cask.tigon.sql.internal.DefaultGDATField
  • com.asakusafw.utils.java.model.syntax.Expression
  • com.asakusafw.utils.java.model.syntax.ModelFactory
  • com.asakusafw.utils.java.model.util.ImportBuilder
  • com.asakusafw.utils.java.model.util.TypeBuilder
  • com.basho.riak.client.api.cap.Quorum
  • com.basho.riak.client.cap.Quorum
  • com.basho.riak.client.core.query.Location
    • Copyright © 2018 www.massapicom. All rights reserved.
    All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.