Examples with Request io.fabric8.insight.metrics.model.Request used on opensource projects

Example 26 with Request

use of io.fabric8.insight.metrics.model.Request in project fabric8 by jboss-fuse.

the class InvocationTest method testUnderLoadSyncObject.

@Test(timeout = 30 * 1000)
public void testUnderLoadSyncObject() throws Exception {
    HashMap<String, SerializationStrategy> map = new HashMap<String, SerializationStrategy>();
    DispatchQueue queue = Dispatch.createQueue();
    ServerInvokerImpl server = new ServerInvokerImpl("tcp://localhost:0", queue, map);
    server.start();
    ClientInvokerImpl client = new ClientInvokerImpl(queue, map);
    client.start();
    try {
        final HelloImpl helloImpl = new HelloImpl();
        server.registerService("service-id", new ServerInvoker.ServiceFactory() {

            public Object get() {
                return helloImpl;
            }

            public void unget() {
            }
        }, HelloImpl.class.getClassLoader());
        InvocationHandler handler = client.getProxy(server.getConnectAddress(), "service-id", HelloImpl.class.getClassLoader());
        final Hello hello = (Hello) Proxy.newProxyInstance(HelloImpl.class.getClassLoader(), new Class[] { Hello.class }, handler);
        assertEquals("Hello World!", hello.helloworld());
        final AtomicInteger requests = new AtomicInteger(0);
        final AtomicInteger failures = new AtomicInteger(0);
        final long[] latencies = new long[BENCHMARK_CLIENTS * BENCHMARK_INVOCATIONS_PER_CLIENT];
        final long start = System.nanoTime();
        Thread[] threads = new Thread[BENCHMARK_CLIENTS];
        for (int t = 0; t < BENCHMARK_CLIENTS; t++) {
            final int thread_idx = t;
            threads[t] = new Thread() {

                public void run() {
                    for (int i = 0; i < BENCHMARK_INVOCATIONS_PER_CLIENT; i++) {
                        try {
                            requests.incrementAndGet();
                            String response;
                            final long start = System.nanoTime();
                            response = hello.hello("Fabric");
                            final long end = System.nanoTime();
                            latencies[(thread_idx * BENCHMARK_INVOCATIONS_PER_CLIENT) + i] = end - start;
                            assertEquals("Hello Fabric!", response);
                        } catch (Throwable t) {
                            latencies[(thread_idx * BENCHMARK_INVOCATIONS_PER_CLIENT) + i] = -1;
                            failures.incrementAndGet();
                            if (t instanceof UndeclaredThrowableException) {
                                t = ((UndeclaredThrowableException) t).getUndeclaredThrowable();
                            }
                            System.err.println("Error: " + t.getClass().getName() + (t.getMessage() != null ? " (" + t.getMessage() + ")" : ""));
                        }
                    }
                }
            };
            threads[t].start();
        }
        for (int t = 0; t < BENCHMARK_CLIENTS; t++) {
            threads[t].join();
        }
        final long end = System.nanoTime();
        long latency_sum = 0;
        for (int t = 0; t < latencies.length; t++) {
            if (latencies[t] != -1) {
                latency_sum += latencies[t];
            }
        }
        double latency_avg = ((latency_sum * 1.0d) / requests.get()) / MILLIS_IN_A_NANO;
        double request_rate = ((requests.get() * 1.0d) / (end - start)) * SECONDS_IN_A_NANO;
        System.err.println(String.format("Requests/Second: %,.2f", request_rate));
        System.err.println(String.format("Average request latency: %,.2f ms", latency_avg));
        System.err.println("Error Ratio: " + failures.get() + " / " + requests.get());
    } finally {
        server.stop();
        client.stop();
    }
}

Example 27 with Request

use of io.fabric8.insight.metrics.model.Request in project fabric8 by jboss-fuse.

the class ChildAutoScaler method getChildScalingRequirements.

protected ChildScalingRequirements getChildScalingRequirements(AutoScaleRequest request) {
    ChildScalingRequirements scalingRequirements = null;
    ProfileRequirements profileRequirements = request.getProfileRequirements();
    if (profileRequirements != null) {
        scalingRequirements = profileRequirements.getChildScalingRequirements();
    }
    return scalingRequirements;
}

Example 28 with Request

use of io.fabric8.insight.metrics.model.Request in project fabric8 by jboss-fuse.

the class ChildAutoScaler method createContainers.

@Override
public void createContainers(AutoScaleRequest request) throws Exception {
    int count = request.getDelta();
    String profile = request.getProfile();
    String version = request.getVersion();
    FabricService fabricService = request.getFabricService();
    CreateChildContainerOptions.Builder builder = null;
    if (fabricService != null) {
        builder = createAutoScaleOptions(request, fabricService);
    }
    if (builder != null) {
        Set<String> ignoreContainerNames = new HashSet<>();
        for (int i = 0; i < count; i++) {
            final CreateChildContainerOptions.Builder configuredBuilder = builder.number(1).version(version).profiles(profile);
            Container[] containers = fabricService.getContainers();
            NameValidator nameValidator = Containers.createNameValidator(containers);
            String name = Containers.createAutoScaleContainerName(containers, profile, containerProvider.getScheme(), nameValidator);
            ignoreContainerNames.add(name);
            CreateChildContainerOptions options = configuredBuilder.name(name).build();
            LOG.info("Creating container name " + name + " version " + version + " profile " + profile + " " + count + " container(s)");
            fabricService.createContainers(options);
        }
    } else {
        LOG.warn("Could not create version " + version + " profile " + profile + " due to missing autoscale configuration");
    }
}

Example 29 with Request

use of io.fabric8.insight.metrics.model.Request in project fabric8 by jboss-fuse.

the class MetricsTest method testDefault.

@Test
public void testDefault() throws Exception {
    Query query = new Query("test", new HashSet<Request>(Arrays.asList(new MBeanAttrs("memory", "java.lang:type=Memory", Arrays.asList("HeapMemoryUsage", "NonHeapMemoryUsage")), new MBeanOpers("deadlocks", "java.lang:type=Threading", "dumpAllThreads", Arrays.<Object>asList(true, true), Arrays.<String>asList(boolean.class.getName(), boolean.class.getName())))), null, null, null, 0, 0);
    System.gc();
    QueryResult qrs = JmxUtils.execute(new Server("local"), query, ManagementFactory.getPlatformMBeanServer());
    String output = new Renderer().render(qrs);
    Map map = new ObjectMapper().readValue(output, Map.class);
    assertEquals("local", map.get("host"));
    assertNotNull(map.get("@timestamp"));
}

Example 30 with Request

use of io.fabric8.insight.metrics.model.Request in project fabric8 by jboss-fuse.

the class HttpMappingRuleResolver method findMappingRule.

public HttpMappingResult findMappingRule(HttpServletRequest request, HttpServletResponse response) {
    String requestURI = request.getRequestURI();
    String contextPath = request.getContextPath();
    MappingResult answer = null;
    if (contextPath != null && contextPath.length() > 0 && !contextPath.equals("/")) {
        String requestWithoutContextPath = requestURI.substring(contextPath.length());
        answer = resolver.findMappingRule(requestWithoutContextPath);
    }
    if (answer == null) {
        // lets try the full request URI with the context path to see if that maps
        answer = resolver.findMappingRule(requestURI);
    }
    return answer != null ? new HttpMappingResult(answer) : null;
}