Examples with Holder org.apache.servicecomb.foundation.common.Holder used on opensource projects

Example 86 with Holder

use of org.apache.servicecomb.foundation.common.Holder in project incubator-servicecomb-java-chassis by apache.

the class TestLoadbalanceHandler method send_failed.

@Test
public void send_failed(@Injectable LoadBalancer loadBalancer) {
    MicroserviceInstance instance1 = new MicroserviceInstance();
    instance1.setInstanceId("1234");
    CacheEndpoint cacheEndpoint = new CacheEndpoint("rest://localhost:8080", instance1);
    ServiceCombServer server = new ServiceCombServer(null, restTransport, cacheEndpoint);
    LoadBalancerStats stats = new LoadBalancerStats("test");
    new Expectations(loadBalancer) {

        {
            loadBalancer.chooseServer(invocation);
            result = server;
            loadBalancer.getLoadBalancerStats();
            result = stats;
        }
    };
    sendResponse = Response.consumerFailResp(new SocketException());
    Holder<Throwable> result = new Holder<>();
    Deencapsulation.invoke(handler, "send", invocation, (AsyncResponse) resp -> {
        result.value = (Throwable) resp.getResult();
    }, loadBalancer);
    Assert.assertEquals(1, loadBalancer.getLoadBalancerStats().getSingleServerStat(server).getSuccessiveConnectionFailureCount());
    Assert.assertEquals("InvocationException: code=490;msg=CommonExceptionData [message=Unexpected consumer error, please check logs for details]", result.value.getMessage());
}

Example 87 with Holder

use of org.apache.servicecomb.foundation.common.Holder in project incubator-servicecomb-java-chassis by apache.

the class TestLoadbalanceHandler method send_failed2.

@Test
public void send_failed2(@Injectable LoadBalancer loadBalancer) {
    MicroserviceInstance instance1 = new MicroserviceInstance();
    instance1.setInstanceId("1234");
    CacheEndpoint cacheEndpoint = new CacheEndpoint("rest://localhost:8080", instance1);
    ServiceCombServer server = new ServiceCombServer(null, restTransport, cacheEndpoint);
    LoadBalancerStats stats = new LoadBalancerStats("test");
    new Expectations(loadBalancer) {

        {
            loadBalancer.chooseServer(invocation);
            result = server;
            loadBalancer.getLoadBalancerStats();
            result = stats;
        }
    };
    sendResponse = Response.create(Status.BAD_REQUEST, "send failed");
    Holder<Throwable> result = new Holder<>();
    Deencapsulation.invoke(handler, "send", invocation, (AsyncResponse) resp -> {
        result.value = (Throwable) resp.getResult();
    }, loadBalancer);
    // InvocationException is not taken as a failure
    Assert.assertEquals(0, loadBalancer.getLoadBalancerStats().getSingleServerStat(server).getSuccessiveConnectionFailureCount());
    Assert.assertEquals("InvocationException: code=400;msg=send failed", result.value.getMessage());
}

Example 88 with Holder

use of org.apache.servicecomb.foundation.common.Holder in project incubator-servicecomb-java-chassis by apache.

the class AbstractRestInvocation method checkQpsFlowControl.

private Holder<Boolean> checkQpsFlowControl(OperationMeta operationMeta) {
    Holder<Boolean> qpsFlowControlReject = new Holder<>(false);
    @SuppressWarnings("deprecation") Handler providerQpsFlowControlHandler = operationMeta.getProviderQpsFlowControlHandler();
    if (null != providerQpsFlowControlHandler) {
        try {
            providerQpsFlowControlHandler.handle(invocation, response -> {
                qpsFlowControlReject.value = true;
                produceProcessor = ProduceProcessorManager.INSTANCE.findDefaultJsonProcessor();
                sendResponse(response);
            });
        } catch (Throwable e) {
            LOGGER.error("failed to execute ProviderQpsFlowControlHandler", e);
            qpsFlowControlReject.value = true;
            sendFailResponse(e);
        }
    }
    return qpsFlowControlReject;
}

Example 89 with Holder

use of org.apache.servicecomb.foundation.common.Holder in project incubator-servicecomb-java-chassis by apache.

the class TestVertxServerRequestToHttpServletRequest method setBodyBuffer.

@Test
public void setBodyBuffer() {
    Holder<Buffer> bodyHolder = new Holder<>();
    context = new MockUp<RoutingContext>() {

        @Mock
        HttpServerRequest request() {
            return vertxRequest;
        }

        @Mock
        void setBody(Buffer body) {
            bodyHolder.value = body;
        }
    }.getMockInstance();
    request = new VertxServerRequestToHttpServletRequest(context);
    Buffer bodyBuffer = Buffer.buffer();
    request.setBodyBuffer(bodyBuffer);
    Assert.assertSame(bodyBuffer, bodyHolder.value);
    Assert.assertSame(bodyBuffer, request.getBodyBuffer());
}

Example 90 with Holder

use of org.apache.servicecomb.foundation.common.Holder in project incubator-servicecomb-java-chassis by apache.

the class TestVertxUtils method testGetOrCreateVertx.

@Test
public void testGetOrCreateVertx() throws InterruptedException {
    Vertx vertx = VertxUtils.getOrCreateVertxByName("ut", null);
    Holder<String> name = new Holder<>();
    CountDownLatch latch = new CountDownLatch(1);
    vertx.runOnContext(v -> {
        name.value = Thread.currentThread().getName();
        latch.countDown();
    });
    latch.await();
    Assert.assertEquals(name.value, "ut-vert.x-eventloop-thread-0");
    VertxUtils.blockCloseVertxByName("ut");
}