Examples with StringValue com.yahoo.jrt.StringValue used on opensource projects

Example 11 with StringValue

use of com.yahoo.jrt.StringValue in project vespa by vespa-engine.

the class DatabaseTest method setWantedState.

// Note: different semantics than FleetControllerTest.setWantedState
protected void setWantedState(Node n, NodeState ns, Map<Node, NodeState> wantedStates) {
    int rpcPort = fleetController.getRpcPort();
    if (supervisor == null) {
        supervisor = new Supervisor(new Transport());
    }
    Target connection = supervisor.connect(new Spec("localhost", rpcPort));
    assertTrue(connection.isValid());
    Request req = new Request("setNodeState");
    req.parameters().add(new StringValue("storage/cluster.mycluster/" + n.getType().toString() + "/" + n.getIndex()));
    req.parameters().add(new StringValue(ns.serialize(true)));
    connection.invokeSync(req, timeoutS);
    assertEquals(req.toString(), ErrorCode.NONE, req.errorCode());
    assertTrue(req.toString(), req.checkReturnTypes("s"));
    wantedStates.put(n, ns);
}

Example 12 with StringValue

use of com.yahoo.jrt.StringValue in project vespa by vespa-engine.

the class RpcServerTest method testGetNodeList.

@Test
public void testGetNodeList() throws Exception {
    startingTest("RpcServerTest::testGetNodeList");
    setUpFleetController(true, new FleetControllerOptions("mycluster"));
    setUpVdsNodes(true, new DummyVdsNodeOptions());
    waitForStableSystem();
    assertEquals(true, nodes.get(0).isDistributor());
    nodes.get(0).disconnect();
    waitForState("version:\\d+ distributor:10 .0.s:d storage:10");
    int rpcPort = fleetController.getRpcPort();
    supervisor = new Supervisor(new Transport());
    Target connection = supervisor.connect(new Spec("localhost", rpcPort));
    assertTrue(connection.isValid());
    // Possibly do request multiple times if we haven't lost slobrok contact first times yet.
    for (int j = 0; j <= 10; ++j) {
        Request req = new Request("getNodeList");
        connection.invokeSync(req, timeoutS);
        assertEquals(req.errorMessage(), ErrorCode.NONE, req.errorCode());
        assertTrue(req.toString(), req.checkReturnTypes("SS"));
        String[] slobrok = req.returnValues().get(0).asStringArray().clone();
        String[] rpc = req.returnValues().get(1).asStringArray().clone();
        assertEquals(20, slobrok.length);
        assertEquals(20, rpc.length);
        // Verify that we can connect to all addresses returned.
        for (int i = 0; i < 20; ++i) {
            if (slobrok[i].equals("storage/cluster.mycluster/distributor/0")) {
                if (j < 10 && !"".equals(rpc[i])) {
                    continue;
                }
                assertEquals(slobrok[i], "", rpc[i]);
                continue;
            }
            assertTrue(slobrok[i], !rpc[i].equals(""));
            Request req2 = new Request("getnodestate2");
            req2.parameters().add(new StringValue("unknown"));
            Target connection2 = supervisor.connect(new Spec(rpc[i]));
            connection2.invokeSync(req2, timeoutS);
            assertEquals(req2.toString(), ErrorCode.NONE, req.errorCode());
        }
        break;
    }
}

Example 13 with StringValue

use of com.yahoo.jrt.StringValue in project vespa by vespa-engine.

the class RpcServerTest method testSetNodeState.

@Test
public void testSetNodeState() throws Exception {
    startingTest("RpcServerTest::testSetNodeState");
    FleetControllerOptions options = new FleetControllerOptions("mycluster");
    Set<Integer> nodeIndexes = new TreeSet<>(Arrays.asList(new Integer[] { 4, 6, 9, 10, 14, 16, 21, 22, 23, 25 }));
    options.setStorageDistribution(new Distribution(getDistConfig(nodeIndexes)));
    setUpFleetController(true, options);
    setUpVdsNodes(true, new DummyVdsNodeOptions(), false, nodeIndexes);
    waitForState("version:\\d+ distributor:26 .0.s:d .1.s:d .2.s:d .3.s:d .5.s:d .7.s:d .8.s:d .11.s:d .12.s:d .13.s:d .15.s:d .17.s:d .18.s:d .19.s:d .20.s:d .24.s:d storage:26 .0.s:d .1.s:d .2.s:d .3.s:d .5.s:d .7.s:d .8.s:d .11.s:d .12.s:d .13.s:d .15.s:d .17.s:d .18.s:d .19.s:d .20.s:d .24.s:d");
    int rpcPort = fleetController.getRpcPort();
    supervisor = new Supervisor(new Transport());
    Target connection = supervisor.connect(new Spec("localhost", rpcPort));
    assertTrue(connection.isValid());
    Request req = new Request("setNodeState");
    req.parameters().add(new StringValue("storage/cluster.mycluster/storage/14"));
    req.parameters().add(new StringValue("s:r"));
    connection.invokeSync(req, timeoutS);
    assertEquals(req.toString(), ErrorCode.NONE, req.errorCode());
    assertTrue(req.toString(), req.checkReturnTypes("s"));
    waitForState("version:\\d+ distributor:26 .* storage:26 .* .14.s:r .*");
    req = new Request("setNodeState");
    req.parameters().add(new StringValue("storage/cluster.mycluster/storage/16"));
    req.parameters().add(new StringValue("s:m"));
    connection.invokeSync(req, timeoutS);
    assertEquals(req.toString(), ErrorCode.NONE, req.errorCode());
    assertTrue(req.toString(), req.checkReturnTypes("s"));
    ClusterState state = waitForState("version:\\d+ distributor:26 .* storage:26 .* .14.s:r.* .16.s:m .*");
    nodes.get(5 * 2 + 1).disconnect();
    waitForCompleteCycle();
    timer.advanceTime(100000000);
    waitForCompleteCycle();
    assertEquals(State.MAINTENANCE, fleetController.getSystemState().getNodeState(new Node(NodeType.STORAGE, 16)).getState());
    nodes.get(4 * 2 + 1).disconnect();
    waitForState("version:\\d+ distributor:26 .* storage:26 .* .14.s:m.* .16.s:m .*");
    nodes.get(4 * 2 + 1).connect();
    timer.advanceTime(100000000);
    // Might need to pass more actual time while waiting below?
    waitForState("version:\\d+ distributor:26 .* storage:26 .* .14.s:r.* .16.s:m .*");
}

Example 14 with StringValue

use of com.yahoo.jrt.StringValue in project vespa by vespa-engine.

the class RpcServerTest method testSetNodeStateOutOfRange.

@Test
public void testSetNodeStateOutOfRange() throws Exception {
    startingTest("RpcServerTest::testSetNodeStateOutOfRange");
    FleetControllerOptions options = new FleetControllerOptions("mycluster");
    options.setStorageDistribution(new Distribution(Distribution.getDefaultDistributionConfig(2, 10)));
    setUpFleetController(true, options);
    setUpVdsNodes(true, new DummyVdsNodeOptions());
    waitForStableSystem();
    int rpcPort = fleetController.getRpcPort();
    supervisor = new Supervisor(new Transport());
    Target connection = supervisor.connect(new Spec("localhost", rpcPort));
    assertTrue(connection.isValid());
    Request req = new Request("setNodeState");
    req.parameters().add(new StringValue("storage/cluster.mycluster/storage/10"));
    req.parameters().add(new StringValue("s:m"));
    connection.invokeSync(req, timeoutS);
    assertEquals(req.toString(), ErrorCode.METHOD_FAILED, req.errorCode());
    assertEquals(req.toString(), "Cannot set wanted state of node storage.10. Index does not correspond to a configured node.", req.errorMessage());
    req = new Request("setNodeState");
    req.parameters().add(new StringValue("storage/cluster.mycluster/distributor/10"));
    req.parameters().add(new StringValue("s:m"));
    connection.invokeSync(req, timeoutS);
    assertEquals(req.toString(), ErrorCode.METHOD_FAILED, req.errorCode());
    assertEquals(req.toString(), "Cannot set wanted state of node distributor.10. Index does not correspond to a configured node.", req.errorMessage());
    req = new Request("setNodeState");
    req.parameters().add(new StringValue("storage/cluster.mycluster/storage/9"));
    req.parameters().add(new StringValue("s:m"));
    connection.invokeSync(req, timeoutS);
    assertEquals(req.toString(), ErrorCode.NONE, req.errorCode());
    waitForState("version:\\d+ distributor:10 storage:10 .9.s:m");
}

Example 15 with StringValue

use of com.yahoo.jrt.StringValue in project vespa by vespa-engine.

the class DummyVdsNode method rpc_getNodeState2.

public void rpc_getNodeState2(Request req) {
    log.log(LogLevel.DEBUG, "Dummy node " + this + ": Got " + req.methodName() + " request");
    try {
        String oldState = req.parameters().get(0).asString();
        int timeout = req.parameters().get(1).asInt32();
        int index = -1;
        if (req.parameters().size() > 2) {
            index = req.parameters().get(2).asInt32();
        }
        synchronized (timer) {
            boolean sentReply = sendGetNodeStateReply(index);
            NodeState givenState = (oldState.equals("unknown") ? null : NodeState.deserialize(type, oldState));
            if (givenState != null && (givenState.equals(nodeState) || sentReply)) {
                log.log(LogLevel.DEBUG, "Dummy node " + this + ": Has same state as reported " + givenState + ". Queing request. Timeout is " + timeout + " ms. " + "Will be answered at time " + (timer.getCurrentTimeInMillis() + timeout * 800l / 1000));
                req.detach();
                waitingRequests.add(new Req(req, timer.getCurrentTimeInMillis() + timeout * 800l / 1000));
                log.log(LogLevel.DEBUG, "Dummy node " + this + " has now " + waitingRequests.size() + " entries and is " + (waitingRequests.isEmpty() ? "empty" : "not empty"));
                timer.notifyAll();
            } else {
                log.log(LogLevel.DEBUG, "Dummy node " + this + ": Request had " + (givenState == null ? "no state" : "different state(" + givenState + ")") + ". Answering with " + nodeState);
                req.returnValues().add(new StringValue(nodeState.serialize()));
                if (req.methodName().equals("getnodestate3")) {
                    req.returnValues().add(new StringValue("Dummy node host info"));
                }
                ++immediateStateReplies;
            }
        }
    } catch (Exception e) {
        log.log(LogLevel.ERROR, "Dummy node " + this + ": An error occured when answering " + req.methodName() + " request: " + e.getMessage());
        e.printStackTrace(System.err);
        req.setError(ErrorCode.METHOD_FAILED, e.getMessage());
    }
}