Examples with FilterChain io.grpc.xds.EnvoyServerProtoData.FilterChain used on opensource projects

Example 6 with FilterChain

use of io.grpc.xds.EnvoyServerProtoData.FilterChain in project grpc-java by grpc.

the class XdsServerWrapperTest method initialStartIoException.

@Test
public void initialStartIoException() throws Exception {
    final SettableFuture<Server> start = SettableFuture.create();
    Executors.newSingleThreadExecutor().execute(new Runnable() {

        @Override
        public void run() {
            try {
                start.set(xdsServerWrapper.start());
            } catch (Exception ex) {
                start.setException(ex);
            }
        }
    });
    when(mockServer.start()).thenThrow(new IOException("error!"));
    xdsClient.ldsResource.get(5, TimeUnit.SECONDS);
    FilterChain filterChain = createFilterChain("filter-chain-1", createRds("rds"));
    xdsClient.deliverLdsUpdate(Collections.singletonList(filterChain), null);
    xdsClient.rdsCount.await(5, TimeUnit.SECONDS);
    xdsClient.deliverRdsUpdate("rds", Collections.singletonList(createVirtualHost("virtual-host-1")));
    try {
        start.get(5000, TimeUnit.MILLISECONDS);
        fail("Start should throw exception");
    } catch (ExecutionException ex) {
        assertThat(ex.getCause()).isInstanceOf(IOException.class);
        assertThat(ex.getCause().getMessage()).isEqualTo("error!");
    }
}

Example 7 with FilterChain

use of io.grpc.xds.EnvoyServerProtoData.FilterChain in project grpc-java by grpc.

the class XdsServerWrapperTest method discoverState_virtualhost.

@Test
public void discoverState_virtualhost() throws Exception {
    final SettableFuture<Server> start = SettableFuture.create();
    Executors.newSingleThreadExecutor().execute(new Runnable() {

        @Override
        public void run() {
            try {
                start.set(xdsServerWrapper.start());
            } catch (Exception ex) {
                start.setException(ex);
            }
        }
    });
    String ldsWatched = xdsClient.ldsResource.get(5, TimeUnit.SECONDS);
    assertThat(ldsWatched).isEqualTo("grpc/server?udpa.resource.listening_address=0.0.0.0:1");
    VirtualHost virtualHost = VirtualHost.create("virtual-host", Collections.singletonList("auth"), new ArrayList<Route>(), ImmutableMap.<String, FilterConfig>of());
    HttpConnectionManager httpConnectionManager = HttpConnectionManager.forVirtualHosts(0L, Collections.singletonList(virtualHost), new ArrayList<NamedFilterConfig>());
    EnvoyServerProtoData.FilterChain filterChain = EnvoyServerProtoData.FilterChain.create("filter-chain-foo", createMatch(), httpConnectionManager, createTls(), mock(TlsContextManager.class));
    xdsClient.deliverLdsUpdate(Collections.singletonList(filterChain), null);
    start.get(5000, TimeUnit.MILLISECONDS);
    assertThat(ldsWatched).isEqualTo("grpc/server?udpa.resource.listening_address=0.0.0.0:1");
    assertThat(selectorManager.getSelectorToUpdateSelector().getRoutingConfigs().size()).isEqualTo(1);
    ServerRoutingConfig realConfig = selectorManager.getSelectorToUpdateSelector().getRoutingConfigs().get(filterChain).get();
    assertThat(realConfig.virtualHosts()).isEqualTo(httpConnectionManager.virtualHosts());
    assertThat(realConfig.interceptors()).isEqualTo(ImmutableMap.of());
    verify(listener).onServing();
    verify(mockServer).start();
}

Example 8 with FilterChain

use of io.grpc.xds.EnvoyServerProtoData.FilterChain in project grpc-java by grpc.

the class XdsServerWrapperTest method shutdown.

@Test
public void shutdown() throws Exception {
    final SettableFuture<Server> start = SettableFuture.create();
    Executors.newSingleThreadExecutor().execute(new Runnable() {

        @Override
        public void run() {
            try {
                start.set(xdsServerWrapper.start());
            } catch (Exception ex) {
                start.setException(ex);
            }
        }
    });
    String ldsWatched = xdsClient.ldsResource.get(5, TimeUnit.SECONDS);
    assertThat(ldsWatched).isEqualTo("grpc/server?udpa.resource.listening_address=0.0.0.0:1");
    HttpConnectionManager hcm_virtual = HttpConnectionManager.forVirtualHosts(0L, Collections.singletonList(createVirtualHost("virtual-host-0")), new ArrayList<NamedFilterConfig>());
    FilterChain f0 = createFilterChain("filter-chain-0", hcm_virtual);
    FilterChain f1 = createFilterChain("filter-chain-1", createRds("rds"));
    xdsClient.deliverLdsUpdate(Collections.singletonList(f0), f1);
    xdsClient.rdsCount.await(5, TimeUnit.SECONDS);
    xdsClient.deliverRdsUpdate("rds", Collections.singletonList(createVirtualHost("virtual-host-1")));
    start.get(5000, TimeUnit.MILLISECONDS);
    verify(mockServer).start();
    xdsServerWrapper.shutdown();
    assertThat(xdsServerWrapper.isShutdown()).isTrue();
    assertThat(xdsClient.ldsResource).isNull();
    assertThat(xdsClient.shutdown).isTrue();
    verify(mockServer).shutdown();
    assertThat(f0.sslContextProviderSupplier().isShutdown()).isTrue();
    assertThat(f1.sslContextProviderSupplier().isShutdown()).isTrue();
    when(mockServer.isTerminated()).thenReturn(true);
    when(mockServer.awaitTermination(anyLong(), any(TimeUnit.class))).thenReturn(true);
    assertThat(xdsServerWrapper.awaitTermination(5, TimeUnit.SECONDS)).isTrue();
    xdsServerWrapper.awaitTermination();
    assertThat(xdsServerWrapper.isTerminated()).isTrue();
    assertThat(start.get()).isSameInstanceAs(xdsServerWrapper);
}

Example 9 with FilterChain

use of io.grpc.xds.EnvoyServerProtoData.FilterChain in project grpc-java by grpc.

the class XdsServerWrapperTest method shutdown_inflight.

@Test
public void shutdown_inflight() throws Exception {
    final SettableFuture<Server> start = SettableFuture.create();
    Executors.newSingleThreadExecutor().execute(new Runnable() {

        @Override
        public void run() {
            try {
                start.set(xdsServerWrapper.start());
            } catch (Exception ex) {
                start.setException(ex);
            }
        }
    });
    String ldsWatched = xdsClient.ldsResource.get(5, TimeUnit.SECONDS);
    assertThat(ldsWatched).isEqualTo("grpc/server?udpa.resource.listening_address=0.0.0.0:1");
    HttpConnectionManager hcmVirtual = HttpConnectionManager.forVirtualHosts(0L, Collections.singletonList(createVirtualHost("virtual-host-0")), new ArrayList<NamedFilterConfig>());
    FilterChain f0 = createFilterChain("filter-chain-0", createRds("rds"));
    FilterChain f1 = createFilterChain("filter-chain-1", hcmVirtual);
    xdsClient.deliverLdsUpdate(Collections.singletonList(f0), f1);
    xdsServerWrapper.shutdown();
    when(mockServer.isTerminated()).thenReturn(true);
    when(mockServer.awaitTermination(anyLong(), any(TimeUnit.class))).thenReturn(true);
    assertThat(xdsServerWrapper.awaitTermination(5, TimeUnit.SECONDS)).isTrue();
    xdsServerWrapper.awaitTermination();
    assertThat(xdsServerWrapper.isTerminated()).isTrue();
    verify(mockServer, never()).start();
    assertThat(xdsServerWrapper.isShutdown()).isTrue();
    assertThat(xdsClient.ldsResource).isNull();
    assertThat(xdsClient.shutdown).isTrue();
    verify(mockServer).shutdown();
    assertThat(f0.sslContextProviderSupplier().isShutdown()).isTrue();
    assertThat(f1.sslContextProviderSupplier().isShutdown()).isTrue();
    // shall we set initialStatus when shutdown?
    assertThat(start.isDone()).isFalse();
}

Example 10 with FilterChain

use of io.grpc.xds.EnvoyServerProtoData.FilterChain in project grpc-java by grpc.

the class XdsServerWrapperTest method buildInterceptor_inline.

@Test
@SuppressWarnings("unchecked")
public void buildInterceptor_inline() throws Exception {
    final SettableFuture<Server> start = SettableFuture.create();
    Executors.newSingleThreadExecutor().execute(new Runnable() {

        @Override
        public void run() {
            try {
                start.set(xdsServerWrapper.start());
            } catch (Exception ex) {
                start.setException(ex);
            }
        }
    });
    xdsClient.ldsResource.get(5, TimeUnit.SECONDS);
    RouteMatch routeMatch = RouteMatch.create(PathMatcher.fromPath("/FooService/barMethod", true), Collections.<HeaderMatcher>emptyList(), null);
    Filter filter = mock(Filter.class, withSettings().extraInterfaces(ServerInterceptorBuilder.class));
    when(filter.typeUrls()).thenReturn(new String[] { "filter-type-url" });
    filterRegistry.register(filter);
    FilterConfig f0 = mock(FilterConfig.class);
    FilterConfig f0Override = mock(FilterConfig.class);
    when(f0.typeUrl()).thenReturn("filter-type-url");
    final List<Integer> interceptorTrace = new ArrayList<>();
    ServerInterceptor interceptor0 = new ServerInterceptor() {

        @Override
        public <ReqT, RespT> ServerCall.Listener<ReqT> interceptCall(ServerCall<ReqT, RespT> call, Metadata headers, ServerCallHandler<ReqT, RespT> next) {
            interceptorTrace.add(0);
            return next.startCall(call, headers);
        }
    };
    ServerInterceptor interceptor1 = new ServerInterceptor() {

        @Override
        public <ReqT, RespT> ServerCall.Listener<ReqT> interceptCall(ServerCall<ReqT, RespT> call, Metadata headers, ServerCallHandler<ReqT, RespT> next) {
            interceptorTrace.add(1);
            return next.startCall(call, headers);
        }
    };
    when(((ServerInterceptorBuilder) filter).buildServerInterceptor(f0, null)).thenReturn(interceptor0);
    when(((ServerInterceptorBuilder) filter).buildServerInterceptor(f0, f0Override)).thenReturn(interceptor1);
    Route route = Route.forAction(routeMatch, null, ImmutableMap.<String, FilterConfig>of());
    VirtualHost virtualHost = VirtualHost.create("v1", Collections.singletonList("foo.google.com"), Arrays.asList(route), ImmutableMap.of("filter-config-name-0", f0Override));
    HttpConnectionManager hcmVirtual = HttpConnectionManager.forVirtualHosts(0L, Collections.singletonList(virtualHost), Arrays.asList(new NamedFilterConfig("filter-config-name-0", f0), new NamedFilterConfig("filter-config-name-1", f0)));
    EnvoyServerProtoData.FilterChain filterChain = createFilterChain("filter-chain-0", hcmVirtual);
    xdsClient.deliverLdsUpdate(Collections.singletonList(filterChain), null);
    start.get(5000, TimeUnit.MILLISECONDS);
    verify(mockServer).start();
    assertThat(selectorManager.getSelectorToUpdateSelector().getRoutingConfigs().size()).isEqualTo(1);
    ServerInterceptor realInterceptor = selectorManager.getSelectorToUpdateSelector().getRoutingConfigs().get(filterChain).get().interceptors().get(route);
    assertThat(realInterceptor).isNotNull();
    ServerCall<Void, Void> serverCall = mock(ServerCall.class);
    ServerCallHandler<Void, Void> mockNext = mock(ServerCallHandler.class);
    final ServerCall.Listener<Void> listener = new ServerCall.Listener<Void>() {
    };
    when(mockNext.startCall(any(ServerCall.class), any(Metadata.class))).thenReturn(listener);
    realInterceptor.interceptCall(serverCall, new Metadata(), mockNext);
    assertThat(interceptorTrace).isEqualTo(Arrays.asList(1, 0));
    verify(mockNext).startCall(eq(serverCall), any(Metadata.class));
}