Examples with ClusterNode com.alibaba.csp.sentinel.node.ClusterNode used on opensource projects

Example 81 with ClusterNode

use of com.alibaba.csp.sentinel.node.ClusterNode in project Sentinel by alibaba.

the class ClientFilterTest method testClientFallback.

@Test
public void testClientFallback() {
    final String url = "/test/hello";
    final String resourceName = "GET:" + url;
    configureRulesFor(resourceName, 0);
    Response response = SentinelJaxRsClientTemplate.execute(resourceName, new Supplier<Response>() {

        @Override
        public Response get() {
            return client.target(host).path(url).request().get();
        }
    });
    assertEquals(javax.ws.rs.core.Response.Status.TOO_MANY_REQUESTS.getStatusCode(), response.getStatus());
    assertEquals("Blocked by Sentinel (flow limiting)", response.readEntity(String.class));
    ClusterNode cn = ClusterBuilderSlot.getClusterNode(resourceName);
    assertNotNull(cn);
    assertEquals(0, cn.passQps(), 0.01);
}

Example 82 with ClusterNode

use of com.alibaba.csp.sentinel.node.ClusterNode in project Sentinel by alibaba.

the class ClientFilterTest method testServerReturn500.

@Test
public void testServerReturn500() {
    final String url = "/test/ex";
    final String resourceName = "GET:" + url;
    Response response = SentinelJaxRsClientTemplate.execute(resourceName, new Supplier<Response>() {

        @Override
        public Response get() {
            return client.target(host).path(url).request().get();
        }
    });
    assertEquals(Response.Status.INTERNAL_SERVER_ERROR.getStatusCode(), response.getStatus());
    assertEquals("test exception mapper", response.readEntity(String.class));
    ClusterNode cn = ClusterBuilderSlot.getClusterNode(resourceName);
    assertNotNull(cn);
    assertEquals(1, cn.passQps(), 0.01);
}

Example 83 with ClusterNode

use of com.alibaba.csp.sentinel.node.ClusterNode in project Sentinel by alibaba.

the class SentinelOkHttpInterceptorTest method testSentinelOkHttpInterceptor1.

@Test
public void testSentinelOkHttpInterceptor1() throws Exception {
    String url0 = "http://localhost:" + port + "/okhttp/back/1";
    SentinelOkHttpConfig config = new SentinelOkHttpConfig(new OkHttpResourceExtractor() {

        @Override
        public String extract(Request request, Connection connection) {
            String regex = "/okhttp/back/";
            String url = request.url().toString();
            if (url.contains(regex)) {
                url = url.substring(0, url.indexOf(regex) + regex.length()) + "{id}";
            }
            return request.method() + ":" + url;
        }
    }, new DefaultOkHttpFallback());
    OkHttpClient client = new OkHttpClient.Builder().addInterceptor(new SentinelOkHttpInterceptor(config)).build();
    Request request = new Request.Builder().url(url0).build();
    System.out.println(client.newCall(request).execute().body().string());
    String url1 = config.getResourcePrefix() + "GET:http://localhost:" + port + "/okhttp/back/{id}";
    ClusterNode cn = ClusterBuilderSlot.getClusterNode(url1);
    assertNotNull(cn);
    Constants.ROOT.removeChildList();
    ClusterBuilderSlot.getClusterNodeMap().clear();
}

Example 84 with ClusterNode

use of com.alibaba.csp.sentinel.node.ClusterNode in project Sentinel by alibaba.

the class SentinelAnnotationQuarkusAdapterTest method testAnnotationExceptionsToIgnore.

@Test
public void testAnnotationExceptionsToIgnore() {
    assertThat(fooService.baz("Sentinel")).isEqualTo("cheers, Sentinel");
    String resourceName = "apiBaz";
    ClusterNode cn = ClusterBuilderSlot.getClusterNode(resourceName);
    assertThat(cn).isNotNull();
    assertThat(cn.passQps()).isPositive();
    assertThrows(IllegalMonitorStateException.class, () -> {
        fooService.baz("fail");
    });
    assertThat(cn.exceptionQps()).isZero();
}

Example 85 with ClusterNode

use of com.alibaba.csp.sentinel.node.ClusterNode in project Sentinel by alibaba.

the class SentinelAnnotationQuarkusAdapterTest method testBlockHandlerNotFound.

@Test
public void testBlockHandlerNotFound() {
    assertThat(fooService.baz("Sentinel")).isEqualTo("cheers, Sentinel");
    String resourceName = "apiBaz";
    ClusterNode cn = ClusterBuilderSlot.getClusterNode(resourceName);
    assertThat(cn).isNotNull();
    assertThat(cn.passQps()).isPositive();
    FlowRuleManager.loadRules(Collections.singletonList(new FlowRule(resourceName).setCount(0)));
    assertThrows(ArcUndeclaredThrowableException.class, () -> {
        fooService.baz("Sentinel");
    });
}