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

Example 1 with StringValue

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

the class RpcServerTest method testGetNodeState.

@Test
public void testGetNodeState() throws Exception {
    startingTest("RpcServerTest::testGetNodeState");
    Set<ConfiguredNode> configuredNodes = new TreeSet<>();
    for (int i = 0; i < 10; i++) configuredNodes.add(new ConfiguredNode(i, false));
    FleetControllerOptions options = new FleetControllerOptions("mycluster", configuredNodes);
    options.minRatioOfStorageNodesUp = 0;
    options.maxInitProgressTime = 30000;
    options.stableStateTimePeriod = 60000;
    setUpFleetController(true, options);
    setUpVdsNodes(true, new DummyVdsNodeOptions());
    waitForStableSystem();
    setWantedNodeState(State.DOWN, NodeType.DISTRIBUTOR, 2);
    setWantedNodeState(State.RETIRED, NodeType.STORAGE, 2);
    setWantedNodeState(State.MAINTENANCE, NodeType.STORAGE, 7);
    waitForCompleteCycle();
    timer.advanceTime(1000000);
    // Make fleet controller notice that time has changed before any disconnects
    waitForCompleteCycle();
    nodes.get(0).disconnect();
    nodes.get(3).disconnect();
    nodes.get(5).disconnect();
    waitForState("version:\\d+ distributor:10 .0.s:d .2.s:d storage:10 .1.s:m .2.s:m .7.s:m");
    timer.advanceTime(1000000);
    waitForState("version:\\d+ distributor:10 .0.s:d .2.s:d storage:10 .1.s:d .2.s:d .7.s:m");
    timer.advanceTime(1000000);
    // Make fleet controller notice that time has changed before any disconnects
    waitForCompleteCycle();
    nodes.get(3).setNodeState(new NodeState(nodes.get(3).getType(), State.INITIALIZING).setInitProgress(0.2));
    nodes.get(3).connect();
    waitForState("version:\\d+ distributor:10 .0.s:d .2.s:d storage:10 .1.s:i .1.i:0.2 .2.s:d .7.s:m");
    int rpcPort = fleetController.getRpcPort();
    supervisor = new Supervisor(new Transport());
    Target connection = supervisor.connect(new Spec("localhost", rpcPort));
    assertTrue(connection.isValid());
    Request req = new Request("getNodeState");
    req.parameters().add(new StringValue("distributor"));
    req.parameters().add(new Int32Value(0));
    connection.invokeSync(req, timeoutS);
    assertEquals(req.toString(), ErrorCode.NONE, req.errorCode());
    assertTrue(req.toString(), req.checkReturnTypes("ssss"));
    assertEquals(State.DOWN, NodeState.deserialize(NodeType.DISTRIBUTOR, req.returnValues().get(0).asString()).getState());
    NodeState reported = NodeState.deserialize(NodeType.DISTRIBUTOR, req.returnValues().get(1).asString());
    assertTrue(req.returnValues().get(1).asString(), reported.getState().oneOf("d-"));
    assertEquals("", req.returnValues().get(2).asString());
    req = new Request("getNodeState");
    req.parameters().add(new StringValue("distributor"));
    req.parameters().add(new Int32Value(2));
    connection.invokeSync(req, timeoutS);
    assertEquals(req.toString(), ErrorCode.NONE, req.errorCode());
    assertTrue(req.toString(), req.checkReturnTypes("ssss"));
    assertEquals(State.DOWN, NodeState.deserialize(NodeType.DISTRIBUTOR, req.returnValues().get(0).asString()).getState());
    assertEquals("t:946080000", req.returnValues().get(1).asString());
    assertEquals(State.DOWN, NodeState.deserialize(NodeType.DISTRIBUTOR, req.returnValues().get(2).asString()).getState());
    req = new Request("getNodeState");
    req.parameters().add(new StringValue("distributor"));
    req.parameters().add(new Int32Value(4));
    connection.invokeSync(req, timeoutS);
    assertEquals(req.toString(), ErrorCode.NONE, req.errorCode());
    assertTrue(req.toString(), req.checkReturnTypes("ssss"));
    assertEquals("", req.returnValues().get(0).asString());
    assertEquals("t:946080000", req.returnValues().get(1).asString());
    assertEquals("", req.returnValues().get(2).asString());
    req = new Request("getNodeState");
    req.parameters().add(new StringValue("distributor"));
    req.parameters().add(new Int32Value(15));
    connection.invokeSync(req, timeoutS);
    assertEquals(req.toString(), ErrorCode.METHOD_FAILED, req.errorCode());
    assertEquals("No node distributor.15 exists in cluster mycluster", req.errorMessage());
    assertFalse(req.toString(), req.checkReturnTypes("ssss"));
    req = new Request("getNodeState");
    req.parameters().add(new StringValue("storage"));
    req.parameters().add(new Int32Value(1));
    connection.invokeSync(req, timeoutS);
    assertEquals(req.toString(), ErrorCode.NONE, req.errorCode());
    assertTrue(req.toString(), req.checkReturnTypes("ssss"));
    assertEquals("s:i i:0.2", req.returnValues().get(0).asString());
    assertEquals("s:i i:0.2", req.returnValues().get(1).asString());
    assertEquals("", req.returnValues().get(2).asString());
    req = new Request("getNodeState");
    req.parameters().add(new StringValue("storage"));
    req.parameters().add(new Int32Value(2));
    connection.invokeSync(req, timeoutS);
    assertEquals(req.toString(), ErrorCode.NONE, req.errorCode());
    assertTrue(req.toString(), req.checkReturnTypes("ssss"));
    assertEquals(State.DOWN, NodeState.deserialize(NodeType.STORAGE, req.returnValues().get(0).asString()).getState());
    reported = NodeState.deserialize(NodeType.STORAGE, req.returnValues().get(1).asString());
    assertTrue(req.returnValues().get(1).asString(), reported.getState().oneOf("d-"));
    assertEquals(State.RETIRED, NodeState.deserialize(NodeType.STORAGE, req.returnValues().get(2).asString()).getState());
    req = new Request("getNodeState");
    req.parameters().add(new StringValue("storage"));
    req.parameters().add(new Int32Value(5));
    connection.invokeSync(req, timeoutS);
    assertEquals(req.toString(), ErrorCode.NONE, req.errorCode());
    assertTrue(req.toString(), req.checkReturnTypes("ssss"));
    assertEquals("", req.returnValues().get(0).asString());
    assertEquals("t:946080000", req.returnValues().get(1).asString());
    assertEquals("", req.returnValues().get(2).asString());
    req = new Request("getNodeState");
    req.parameters().add(new StringValue("storage"));
    req.parameters().add(new Int32Value(7));
    connection.invokeSync(req, timeoutS);
    assertEquals(req.toString(), ErrorCode.NONE, req.errorCode());
    assertTrue(req.toString(), req.checkReturnTypes("ssss"));
    assertEquals(State.MAINTENANCE, NodeState.deserialize(NodeType.STORAGE, req.returnValues().get(0).asString()).getState());
    assertEquals("t:946080000", req.returnValues().get(1).asString());
    assertEquals(State.MAINTENANCE, NodeState.deserialize(NodeType.STORAGE, req.returnValues().get(2).asString()).getState());
}

Example 2 with StringValue

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

the class RpcServerTest method setWantedNodeState.

private void setWantedNodeState(State newState, NodeType nodeType, int nodeIndex) {
    int rpcPort = fleetController.getRpcPort();
    if (supervisor == null) {
        supervisor = new Supervisor(new Transport());
    }
    Target connection = supervisor.connect(new Spec("localhost", rpcPort));
    assertTrue(connection.isValid());
    Node node = new Node(nodeType, nodeIndex);
    NodeState newNodeState = new NodeState(nodeType, newState);
    Request req = new Request("setNodeState");
    req.parameters().add(new StringValue("storage/cluster.mycluster/" + node.getType().toString() + "/" + node.getIndex()));
    req.parameters().add(new StringValue(newNodeState.serialize(true)));
    connection.invokeSync(req, timeoutS);
    assertEquals(req.toString(), ErrorCode.NONE, req.errorCode());
    assertTrue(req.toString(), req.checkReturnTypes("s"));
}

Example 3 with StringValue

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

the class DummyVdsNode method rpc_getNodeState.

public void rpc_getNodeState(Request req) {
    synchronized (timer) {
        if (!negotiatedHandle) {
            req.setError(75000, "Connection not bound to a handle");
            return;
        }
        String stateString = nodeState.serialize(-1, true);
        log.log(LogLevel.DEBUG, "Dummy node " + this + " got old type get node state request, answering: " + stateString);
        req.returnValues().add(new Int32Value(1));
        req.returnValues().add(new StringValue(""));
        req.returnValues().add(new StringValue(stateString));
        req.returnValues().add(new Int32Value(0));
    }
}

Example 4 with StringValue

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

the class DummyVdsNode method rpc_setSystemState.

public void rpc_setSystemState(Request req) {
    try {
        if (shouldFailSetSystemStateRequests()) {
            req.setError(ErrorCode.GENERAL_ERROR, "Dummy node configured to fail setSystemState() calls");
            return;
        }
        if (!negotiatedHandle) {
            req.setError(75000, "Connection not bound to a handle");
            return;
        }
        ClusterState newState = new ClusterState(req.parameters().get(0).asString());
        synchronized (timer) {
            updateStartTimestamps(newState);
            systemState.add(0, newState);
            timer.notifyAll();
        }
        req.returnValues().add(new Int32Value(1));
        req.returnValues().add(new StringValue("OK"));
        log.log(LogLevel.DEBUG, "Dummy node " + this + ": Got new system state (through old setsystemstate call) " + newState);
    } catch (Exception e) {
        log.log(LogLevel.ERROR, "Dummy node " + this + ": An error occured when answering setsystemstate request: " + e.getMessage());
        e.printStackTrace(System.err);
        req.returnValues().add(new Int32Value(ErrorCode.METHOD_FAILED));
        req.returnValues().add(new StringValue(e.getMessage()));
    }
}

Example 5 with StringValue

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

the class DummyVdsNode method replyToPendingNodeStateRequests.

public void replyToPendingNodeStateRequests() {
    for (Req req : waitingRequests) {
        log.log(LogLevel.DEBUG, "Dummy node " + this + " answering pending node state request.");
        req.request.returnValues().add(new StringValue(nodeState.serialize()));
        if (req.request.methodName().equals("getnodestate3")) {
            req.request.returnValues().add(new StringValue("Dummy node host info"));
        }
        req.request.returnRequest();
        ++setNodeStateReplies;
    }
    waitingRequests.clear();
}