Examples with GenericManagerRequest com.couchbase.client.core.msg.manager.GenericManagerRequest used on opensource projects

Example 1 with GenericManagerRequest

use of com.couchbase.client.core.msg.manager.GenericManagerRequest in project couchbase-jvm-clients by couchbase.

the class RawManager method callManagement.

private static Mono<RawManagerResponse> callManagement(final Cluster cluster, final RawManagerRequest request, final RawManagerOptions options) {
    final ClusterEnvironment environment = cluster.environment();
    final RawManagerOptions.Built opts = options.build();
    JsonSerializer serializer = opts.serializer() != null ? opts.serializer() : environment.jsonSerializer();
    Duration timeout = opts.timeout().orElse(environment.timeoutConfig().managementTimeout());
    RetryStrategy retryStrategy = opts.retryStrategy().orElse(environment.retryStrategy());
    final GenericManagerRequest req = new GenericManagerRequest(timeout, cluster.core().context(), retryStrategy, () -> {
        FullHttpRequest httpRequest = new DefaultFullHttpRequest(HttpVersion.HTTP_1_1, request.method(), request.uri());
        for (Map.Entry<String, Object> e : opts.httpHeaders().entrySet()) {
            httpRequest.headers().set(e.getKey(), e.getValue());
        }
        return httpRequest;
    }, request.method().equals(HttpMethod.GET), null);
    cluster.core().send(req);
    return Reactor.wrap(req, req.response(), true).map(res -> new RawManagerResponse(request.serviceType(), serializer, res.httpStatus(), res.content()));
}

Example 2 with GenericManagerRequest

use of com.couchbase.client.core.msg.manager.GenericManagerRequest in project couchbase-jvm-clients by couchbase.

the class WaitUntilReadyHelper method waitUntilReady.

@Stability.Internal
public static CompletableFuture<Void> waitUntilReady(final Core core, final Set<ServiceType> serviceTypes, final Duration timeout, final ClusterState desiredState, final Optional<String> bucketName) {
    final WaitUntilReadyState state = new WaitUntilReadyState();
    state.transition(WaitUntilReadyStage.CONFIG_LOAD);
    return Flux.interval(Duration.ofMillis(10), core.context().environment().scheduler()).onBackpressureDrop().filter(i -> !(core.configurationProvider().bucketConfigLoadInProgress() || core.configurationProvider().globalConfigLoadInProgress() || (bucketName.isPresent() && core.configurationProvider().collectionRefreshInProgress()) || (bucketName.isPresent() && core.clusterConfig().bucketConfig(bucketName.get()) == null))).filter(i -> {
        // created.
        if (bucketName.isPresent()) {
            state.transition(WaitUntilReadyStage.BUCKET_CONFIG_READY);
            BucketConfig bucketConfig = core.clusterConfig().bucketConfig(bucketName.get());
            long extNodes = bucketConfig.portInfos().stream().filter(p -> p.ports().containsKey(ServiceType.KV)).count();
            long visibleNodes = bucketConfig.nodes().stream().filter(n -> n.services().containsKey(ServiceType.KV)).count();
            return extNodes > 0 && extNodes == visibleNodes;
        } else {
            return true;
        }
    }).flatMap(i -> {
        if (bucketName.isPresent()) {
            state.transition(WaitUntilReadyStage.BUCKET_NODES_HEALTHY);
            // To avoid tmpfails on the bucket, we double check that all nodes from the nodes list are
            // in a healthy status - but for this we need to actually fetch the verbose config, since
            // the terse one doesn't have that status in it.
            GenericManagerRequest request = new GenericManagerRequest(core.context(), () -> new DefaultFullHttpRequest(HttpVersion.HTTP_1_1, HttpMethod.GET, "/pools/default/buckets/" + bucketName.get()), true, null);
            core.send(request);
            return Reactor.wrap(request, request.response(), true).filter(response -> {
                if (response.status() != ResponseStatus.SUCCESS) {
                    return false;
                }
                ObjectNode root = (ObjectNode) Mapper.decodeIntoTree(response.content());
                ArrayNode nodes = (ArrayNode) root.get("nodes");
                long healthy = StreamSupport.stream(nodes.spliterator(), false).filter(node -> node.get("status").asText().equals("healthy")).count();
                return nodes.size() == healthy;
            }).map(ignored -> i);
        } else {
            return Flux.just(i);
        }
    }).take(1).flatMap(aLong -> {
        // to being ready at this point. Bucket level wait until ready is the way to go there.
        if (!bucketName.isPresent() && !core.clusterConfig().hasClusterOrBucketConfig()) {
            state.transition(WaitUntilReadyStage.COMPLETE);
            WaitUntilReadyContext waitUntilReadyContext = new WaitUntilReadyContext(servicesToCheck(core, serviceTypes, bucketName), timeout, desiredState, bucketName, core.diagnostics().collect(Collectors.groupingBy(EndpointDiagnostics::type)), state);
            core.context().environment().eventBus().publish(new WaitUntilReadyCompletedEvent(waitUntilReadyContext, WaitUntilReadyCompletedEvent.Reason.CLUSTER_LEVEL_NOT_SUPPORTED));
            return Flux.empty();
        }
        state.transition(WaitUntilReadyStage.PING);
        final Flux<ClusterState> diagnostics = Flux.interval(Duration.ofMillis(10), core.context().environment().scheduler()).onBackpressureDrop().map(i -> diagnosticsCurrentState(core)).takeUntil(s -> s == desiredState);
        return Flux.concat(ping(core, servicesToCheck(core, serviceTypes, bucketName), timeout, bucketName), diagnostics);
    }).then().timeout(timeout, Mono.defer(() -> {
        WaitUntilReadyContext waitUntilReadyContext = new WaitUntilReadyContext(servicesToCheck(core, serviceTypes, bucketName), timeout, desiredState, bucketName, core.diagnostics().collect(Collectors.groupingBy(EndpointDiagnostics::type)), state);
        CancellationErrorContext errorContext = new CancellationErrorContext(waitUntilReadyContext);
        return Mono.error(new UnambiguousTimeoutException("WaitUntilReady timed out", errorContext));
    }), core.context().environment().scheduler()).doOnSuccess(unused -> {
        state.transition(WaitUntilReadyStage.COMPLETE);
        WaitUntilReadyContext waitUntilReadyContext = new WaitUntilReadyContext(servicesToCheck(core, serviceTypes, bucketName), timeout, desiredState, bucketName, core.diagnostics().collect(Collectors.groupingBy(EndpointDiagnostics::type)), state);
        core.context().environment().eventBus().publish(new WaitUntilReadyCompletedEvent(waitUntilReadyContext, WaitUntilReadyCompletedEvent.Reason.SUCCESS));
    }).toFuture();
}

Example 3 with GenericManagerRequest

use of com.couchbase.client.core.msg.manager.GenericManagerRequest in project couchbase-jvm-clients by couchbase.

the class RawManagerIntegrationTest method canAddCustomHeader.

@Test
void canAddCustomHeader() {
    RawManagerRequest request = RawManagerRequest.get(ServiceType.MANAGER, "/pools");
    RawManagerOptions options = RawManagerOptions.rawManagerOptions().httpHeader("Accept", "text/html");
    Cluster clusterMock = mock(Cluster.class);
    Core core = mock(Core.class);
    when(clusterMock.environment()).thenReturn(cluster.environment());
    when(clusterMock.core()).thenReturn(core);
    when(core.context()).thenReturn(cluster.core().context());
    RawManager.call(clusterMock, request, options);
    ArgumentCaptor<GenericManagerRequest> captor = ArgumentCaptor.forClass(GenericManagerRequest.class);
    verify(core, times(1)).send(captor.capture());
    FullHttpRequest encoded = captor.getValue().encode();
    assertEquals(encoded.headers().get("Accept"), "text/html");
}