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xds: fix the new server API for ServerXdsClient (#7666)

This commit is contained in:
sanjaypujare 2020-11-25 16:52:09 -08:00 committed by GitHub
parent 192614bf51
commit 3811ef3d22
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GPG Key ID: 4AEE18F83AFDEB23
3 changed files with 104 additions and 105 deletions
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31
xds/src/main/java/io/grpc/xds/ServerXdsClient.java
View File

@ -58,7 +58,7 @@ final class ServerXdsClient extends AbstractXdsClient {
private int listenerPort = -1; private int listenerPort = -1;
private final boolean newServerApi; private final boolean newServerApi;
@Nullable private final String instanceIp; @Nullable private final String instanceIp;
private final String grpcServerResourceId; private String grpcServerResourceId;
@Nullable @Nullable
private ScheduledHandle ldsRespTimer; private ScheduledHandle ldsRespTimer;
@ -78,6 +78,13 @@ final class ServerXdsClient extends AbstractXdsClient {
listenerWatcher = checkNotNull(watcher, "watcher"); listenerWatcher = checkNotNull(watcher, "watcher");
checkArgument(port > 0, "port needs to be > 0"); checkArgument(port > 0, "port needs to be > 0");
listenerPort = port; listenerPort = port;
if (newServerApi) {
String listeningAddress = instanceIp + ":" + listenerPort;
grpcServerResourceId =
grpcServerResourceId + "?udpa.resource.listening_address=" + listeningAddress;
} else {
grpcServerResourceId = ":" + listenerPort;
}
getSyncContext().execute(new Runnable() { getSyncContext().execute(new Runnable() {
@Override @Override
public void run() { public void run() {
@ -90,7 +97,7 @@ final class ServerXdsClient extends AbstractXdsClient {
ldsRespTimer = ldsRespTimer =
getSyncContext() getSyncContext()
.schedule( .schedule(
new ListenerResourceFetchTimeoutTask(":" + port), new ListenerResourceFetchTimeoutTask(grpcServerResourceId),
INITIAL_RESOURCE_FETCH_TIMEOUT_SEC, TimeUnit.SECONDS, getTimeService()); INITIAL_RESOURCE_FETCH_TIMEOUT_SEC, TimeUnit.SECONDS, getTimeService());
} }
} }
@ -101,10 +108,7 @@ final class ServerXdsClient extends AbstractXdsClient {
@Override @Override
Collection<String> getSubscribedResources(ResourceType type) { Collection<String> getSubscribedResources(ResourceType type) {
if (newServerApi) { if (newServerApi) {
String listeningAddress = instanceIp + ":" + listenerPort; return ImmutableList.<String>of(grpcServerResourceId);
String resourceName =
grpcServerResourceId + "?udpa.resource.listening_address=" + listeningAddress;
return ImmutableList.<String>of(resourceName);
} else { } else {
return Collections.emptyList(); return Collections.emptyList();
} }
@ -161,7 +165,7 @@ final class ServerXdsClient extends AbstractXdsClient {
} }
} else { } else {
if (ldsRespTimer == null) { if (ldsRespTimer == null) {
listenerWatcher.onResourceDoesNotExist(":" + listenerPort); listenerWatcher.onResourceDoesNotExist(grpcServerResourceId);
} }
} }
ackResponse(ResourceType.LDS, versionInfo, nonce); ackResponse(ResourceType.LDS, versionInfo, nonce);
@ -172,17 +176,16 @@ final class ServerXdsClient extends AbstractXdsClient {
private boolean isRequestedListener(Listener listener) { private boolean isRequestedListener(Listener listener) {
if (newServerApi) { if (newServerApi) {
return "TRAFFICDIRECTOR_INBOUND_LISTENER".equals(listener.getName()) return grpcServerResourceId.equals(listener.getName())
&& listener.getTrafficDirection().equals(TrafficDirection.INBOUND) && listener.getTrafficDirection().equals(TrafficDirection.INBOUND)
&& hasMatchingFilter(listener.getFilterChainsList()); && isAddressMatching(listener.getAddress(), listenerPort);
} }
return isAddressMatching(listener.getAddress()) return isAddressMatching(listener.getAddress(), 15001)
&& hasMatchingFilter(listener.getFilterChainsList()); && hasMatchingFilter(listener.getFilterChainsList());
} }
private boolean isAddressMatching(Address address) { private boolean isAddressMatching(Address address, int portToMatch) {
return newServerApi || (address.hasSocketAddress() return address.hasSocketAddress() && (address.getSocketAddress().getPortValue() == portToMatch);
&& (address.getSocketAddress().getPortValue() == 15001));
} }
private boolean hasMatchingFilter(List<FilterChain> filterChainsList) { private boolean hasMatchingFilter(List<FilterChain> filterChainsList) {
@ -211,7 +214,7 @@ final class ServerXdsClient extends AbstractXdsClient {
ldsRespTimer = ldsRespTimer =
getSyncContext() getSyncContext()
.schedule( .schedule(
new ListenerResourceFetchTimeoutTask(":" + listenerPort), new ListenerResourceFetchTimeoutTask(grpcServerResourceId),
INITIAL_RESOURCE_FETCH_TIMEOUT_SEC, TimeUnit.SECONDS, getTimeService()); INITIAL_RESOURCE_FETCH_TIMEOUT_SEC, TimeUnit.SECONDS, getTimeService());
} }
} }

5
xds/src/main/java/io/grpc/xds/XdsClientWrapperForServerSds.java
View File

@ -76,6 +76,7 @@ public final class XdsClientWrapperForServerSds {
private final int port; private final int port;
private ScheduledExecutorService timeService; private ScheduledExecutorService timeService;
private XdsClient.ListenerWatcher listenerWatcher; private XdsClient.ListenerWatcher listenerWatcher;
private boolean newServerApi;
@VisibleForTesting final Set<ServerWatcher> serverWatchers = new HashSet<>(); @VisibleForTesting final Set<ServerWatcher> serverWatchers = new HashSet<>();
/** /**
@ -109,6 +110,7 @@ public final class XdsClientWrapperForServerSds {
} }
Node node = bootstrapInfo.getNode(); Node node = bootstrapInfo.getNode();
timeService = SharedResourceHolder.get(timeServiceResource); timeService = SharedResourceHolder.get(timeServiceResource);
newServerApi = channel.isUseProtocolV3() && experimentalNewServerApiEnvVar;
XdsClient xdsClientImpl = XdsClient xdsClientImpl =
new ServerXdsClient( new ServerXdsClient(
channel, channel,
@ -180,7 +182,8 @@ public final class XdsClientWrapperForServerSds {
FilterChainComparator comparator = new FilterChainComparator(localInetAddr); FilterChainComparator comparator = new FilterChainComparator(localInetAddr);
FilterChain bestMatch = FilterChain bestMatch =
filterChains.isEmpty() ? null : Collections.max(filterChains, comparator); filterChains.isEmpty() ? null : Collections.max(filterChains, comparator);
if (bestMatch != null && comparator.isMatching(bestMatch.getFilterChainMatch())) { if (bestMatch != null
&& (newServerApi || comparator.isMatching(bestMatch.getFilterChainMatch()))) {
return bestMatch.getDownstreamTlsContext(); return bestMatch.getDownstreamTlsContext();
} }
} }

145
xds/src/test/java/io/grpc/xds/ServerXdsClientNewServerApiTest.java
View File

@ -222,7 +222,6 @@ public class ServerXdsClientNewServerApiTest {
StreamObserver<DiscoveryResponse> responseObserver = responseObservers.poll(); StreamObserver<DiscoveryResponse> responseObserver = responseObservers.poll();
StreamObserver<DiscoveryRequest> requestObserver = requestObservers.poll(); StreamObserver<DiscoveryRequest> requestObserver = requestObservers.poll();
// Client sends an LDS request with null in lds resource name
verify(requestObserver) verify(requestObserver)
.onNext(eq(XdsClientTestHelper.buildDiscoveryRequest(NODE, "", .onNext(eq(XdsClientTestHelper.buildDiscoveryRequest(NODE, "",
ImmutableList.of("test/value?udpa.resource.listening_address=192.168.3.7:7000"), ImmutableList.of("test/value?udpa.resource.listening_address=192.168.3.7:7000"),
@ -262,7 +261,8 @@ public class ServerXdsClientNewServerApiTest {
verify(listenerWatcher, never()).onResourceDoesNotExist(":" + PORT); verify(listenerWatcher, never()).onResourceDoesNotExist(":" + PORT);
verify(listenerWatcher, never()).onError(any(Status.class)); verify(listenerWatcher, never()).onError(any(Status.class));
fakeClock.forwardTime(ServerXdsClient.INITIAL_RESOURCE_FETCH_TIMEOUT_SEC, TimeUnit.SECONDS); fakeClock.forwardTime(ServerXdsClient.INITIAL_RESOURCE_FETCH_TIMEOUT_SEC, TimeUnit.SECONDS);
verify(listenerWatcher).onResourceDoesNotExist(":" + PORT); verify(listenerWatcher)
.onResourceDoesNotExist("test/value?udpa.resource.listening_address=192.168.3.7:" + PORT);
assertThat(fakeClock.getPendingTasks(LISTENER_RESOURCE_FETCH_TIMEOUT_TASK_FILTER)).isEmpty(); assertThat(fakeClock.getPendingTasks(LISTENER_RESOURCE_FETCH_TIMEOUT_TASK_FILTER)).isEmpty();
} }
@ -273,7 +273,6 @@ public class ServerXdsClientNewServerApiTest {
StreamObserver<DiscoveryResponse> responseObserver = responseObservers.poll(); StreamObserver<DiscoveryResponse> responseObserver = responseObservers.poll();
StreamObserver<DiscoveryRequest> requestObserver = requestObservers.poll(); StreamObserver<DiscoveryRequest> requestObserver = requestObservers.poll();
// Client sends an LDS request with null in lds resource name
verify(requestObserver) verify(requestObserver)
.onNext( .onNext(
eq( eq(
@ -286,27 +285,31 @@ public class ServerXdsClientNewServerApiTest {
""))); "")));
assertThat(fakeClock.getPendingTasks(LISTENER_RESOURCE_FETCH_TIMEOUT_TASK_FILTER)).hasSize(1); assertThat(fakeClock.getPendingTasks(LISTENER_RESOURCE_FETCH_TIMEOUT_TASK_FILTER)).hasSize(1);
final FilterChain filterChainOutbound = buildFilterChain(buildFilterChainMatch(8000), null); final FilterChain filterChainInbound = buildFilterChain(buildFilterChainMatch("managed-mtls"),
final FilterChain filterChainInbound = buildFilterChain(buildFilterChainMatch(PORT,
CidrRange.newBuilder().setAddressPrefix(LOCAL_IP)
.setPrefixLen(UInt32Value.of(32)).build()),
CommonTlsContextTestsUtil.buildTestDownstreamTlsContext("google-sds-config-default", CommonTlsContextTestsUtil.buildTestDownstreamTlsContext("google-sds-config-default",
"ROOTCA"), "ROOTCA"),
buildTestFilter("envoy.http_connection_manager")); buildTestFilter("envoy.http_connection_manager"));
List<Any> listeners = ImmutableList.of( List<Any> listeners =
Any.pack(buildListener("bar.googleapis.com", ImmutableList.of(
Any.pack(HttpConnectionManager.newBuilder() Any.pack(
buildListener(
"bar.googleapis.com",
Any.pack(
HttpConnectionManager.newBuilder()
.setRouteConfig( .setRouteConfig(
buildRouteConfiguration("route-bar.googleapis.com", buildRouteConfiguration(
"route-bar.googleapis.com",
ImmutableList.of( ImmutableList.of(
buildVirtualHost( buildVirtualHost(
ImmutableList.of("bar.googleapis.com"), ImmutableList.of("bar.googleapis.com"),
"cluster-bar.googleapis.com")))) "cluster-bar.googleapis.com"))))
.build()))), .build()))),
Any.pack(buildListenerWithFilterChain(LISTENER_NAME, 15001, "0.0.0.0", Any.pack(
filterChainOutbound, buildListenerWithFilterChain(
filterChainInbound "test/value?udpa.resource.listening_address=192.168.3.7:7000",
))); 7000,
"0.0.0.0",
filterChainInbound)));
DiscoveryResponse response = DiscoveryResponse response =
buildDiscoveryResponse("0", listeners, ResourceType.LDS.typeUrl(), "0000"); buildDiscoveryResponse("0", listeners, ResourceType.LDS.typeUrl(), "0000");
responseObserver.onNext(response); responseObserver.onNext(response);
@ -327,20 +330,12 @@ public class ServerXdsClientNewServerApiTest {
verify(listenerWatcher, times(1)).onListenerChanged(listenerUpdateCaptor.capture()); verify(listenerWatcher, times(1)).onListenerChanged(listenerUpdateCaptor.capture());
ListenerUpdate configUpdate = listenerUpdateCaptor.getValue(); ListenerUpdate configUpdate = listenerUpdateCaptor.getValue();
EnvoyServerProtoData.Listener listener = configUpdate.getListener(); EnvoyServerProtoData.Listener listener = configUpdate.getListener();
assertThat(listener.getName()).isEqualTo(LISTENER_NAME); assertThat(listener.getName())
assertThat(listener.getAddress()).isEqualTo("0.0.0.0:15001"); .isEqualTo("test/value?udpa.resource.listening_address=192.168.3.7:7000");
assertThat(listener.getFilterChains()).hasSize(2); assertThat(listener.getAddress()).isEqualTo("0.0.0.0:7000");
EnvoyServerProtoData.FilterChain filterChainOutboundInListenerUpdate assertThat(listener.getFilterChains()).hasSize(1);
= listener.getFilterChains().get(0);
assertThat(filterChainOutboundInListenerUpdate.getFilterChainMatch().getDestinationPort())
.isEqualTo(8000);
EnvoyServerProtoData.FilterChain filterChainInboundInListenerUpdate EnvoyServerProtoData.FilterChain filterChainInboundInListenerUpdate
= listener.getFilterChains().get(1); = listener.getFilterChains().get(0);
EnvoyServerProtoData.FilterChainMatch inBoundfilterChainMatch =
filterChainInboundInListenerUpdate.getFilterChainMatch();
assertThat(inBoundfilterChainMatch.getDestinationPort()).isEqualTo(PORT);
assertThat(inBoundfilterChainMatch.getPrefixRanges()).containsExactly(
new EnvoyServerProtoData.CidrRange(LOCAL_IP, 32));
CommonTlsContext downstreamCommonTlsContext = CommonTlsContext downstreamCommonTlsContext =
filterChainInboundInListenerUpdate.getDownstreamTlsContext().getCommonTlsContext(); filterChainInboundInListenerUpdate.getDownstreamTlsContext().getCommonTlsContext();
assertThat(downstreamCommonTlsContext.getTlsCertificateSdsSecretConfigs(0).getName()) assertThat(downstreamCommonTlsContext.getTlsCertificateSdsSecretConfigs(0).getName())
@ -357,32 +352,23 @@ public class ServerXdsClientNewServerApiTest {
/** Client receives LDS responses for updating Listener previously received. */ /** Client receives LDS responses for updating Listener previously received. */
@SuppressWarnings("unchecked") @SuppressWarnings("unchecked")
@Test @Test
public void notifyUpdatedListener() throws InvalidProtocolBufferException { public void notifyUpdatedListener() {
xdsClient.watchListenerData(PORT, listenerWatcher); xdsClient.watchListenerData(PORT, listenerWatcher);
StreamObserver<DiscoveryResponse> responseObserver = responseObservers.poll(); StreamObserver<DiscoveryResponse> responseObserver = responseObservers.poll();
StreamObserver<DiscoveryRequest> requestObserver = requestObservers.poll(); StreamObserver<DiscoveryRequest> requestObserver = requestObservers.poll();
final FilterChain filterChainOutbound = buildFilterChain(buildFilterChainMatch(8000), null); final FilterChain filterChainInbound = buildFilterChain(buildFilterChainMatch("managed-mtls"),
final FilterChain filterChainInbound = buildFilterChain(buildFilterChainMatch(PORT,
CidrRange.newBuilder().setAddressPrefix(LOCAL_IP)
.setPrefixLen(UInt32Value.of(32)).build()),
CommonTlsContextTestsUtil.buildTestDownstreamTlsContext("google-sds-config-default", CommonTlsContextTestsUtil.buildTestDownstreamTlsContext("google-sds-config-default",
"ROOTCA"), "ROOTCA"),
buildTestFilter("envoy.http_connection_manager")); buildTestFilter("envoy.http_connection_manager"));
List<Any> listeners = ImmutableList.of( List<Any> listeners =
Any.pack(buildListener("bar.googleapis.com",
Any.pack(HttpConnectionManager.newBuilder()
.setRouteConfig(
buildRouteConfiguration("route-bar.googleapis.com",
ImmutableList.of( ImmutableList.of(
buildVirtualHost( Any.pack(
ImmutableList.of("bar.googleapis.com"), buildListenerWithFilterChain(
"cluster-bar.googleapis.com")))) "test/value?udpa.resource.listening_address=192.168.3.7:7000",
.build()))), 7000,
Any.pack(buildListenerWithFilterChain(LISTENER_NAME, 15001, "0.0.0.0", "0.0.0.0",
filterChainOutbound, filterChainInbound)));
filterChainInbound
)));
DiscoveryResponse response = DiscoveryResponse response =
buildDiscoveryResponse("0", listeners, ResourceType.LDS.typeUrl(), "0000"); buildDiscoveryResponse("0", listeners, ResourceType.LDS.typeUrl(), "0000");
responseObserver.onNext(response); responseObserver.onNext(response);
@ -392,17 +378,20 @@ public class ServerXdsClientNewServerApiTest {
reset(requestObserver); reset(requestObserver);
// Management server sends another LDS response with updates for Listener. // Management server sends another LDS response with updates for Listener.
final FilterChain filterChainNewInbound = buildFilterChain(buildFilterChainMatch(PORT, final FilterChain filterChainNewInbound =
CidrRange.newBuilder().setAddressPrefix(LOCAL_IP) buildFilterChain(
.setPrefixLen(UInt32Value.of(32)).build()), buildFilterChainMatch("managed-mtls"),
CommonTlsContextTestsUtil.buildTestDownstreamTlsContext("google-sds-config-default1", CommonTlsContextTestsUtil.buildTestDownstreamTlsContext(
"ROOTCA2"), "google-sds-config-default1", "ROOTCA2"),
buildTestFilter("envoy.http_connection_manager")); buildTestFilter("envoy.http_connection_manager"));
List<Any> listeners1 = List<Any> listeners1 =
ImmutableList.of( ImmutableList.of(
Any.pack( Any.pack(
buildListenerWithFilterChain( buildListenerWithFilterChain(
LISTENER_NAME, 15001, "0.0.0.0", filterChainNewInbound))); "test/value?udpa.resource.listening_address=192.168.3.7:7000",
7000,
"0.0.0.0",
filterChainNewInbound)));
DiscoveryResponse response1 = DiscoveryResponse response1 =
buildDiscoveryResponse("1", listeners1, ResourceType.LDS.typeUrl(), "0001"); buildDiscoveryResponse("1", listeners1, ResourceType.LDS.typeUrl(), "0001");
responseObserver.onNext(response1); responseObserver.onNext(response1);
@ -424,14 +413,11 @@ public class ServerXdsClientNewServerApiTest {
verify(listenerWatcher, times(2)).onListenerChanged(listenerUpdateCaptor.capture()); verify(listenerWatcher, times(2)).onListenerChanged(listenerUpdateCaptor.capture());
ListenerUpdate configUpdate = listenerUpdateCaptor.getValue(); ListenerUpdate configUpdate = listenerUpdateCaptor.getValue();
EnvoyServerProtoData.Listener listener = configUpdate.getListener(); EnvoyServerProtoData.Listener listener = configUpdate.getListener();
assertThat(listener.getName()).isEqualTo(LISTENER_NAME); assertThat(listener.getName())
.isEqualTo("test/value?udpa.resource.listening_address=192.168.3.7:7000");
assertThat(listener.getFilterChains()).hasSize(1); assertThat(listener.getFilterChains()).hasSize(1);
EnvoyServerProtoData.FilterChain filterChain = EnvoyServerProtoData.FilterChain filterChain =
Iterables.getOnlyElement(listener.getFilterChains()); Iterables.getOnlyElement(listener.getFilterChains());
EnvoyServerProtoData.FilterChainMatch filterChainMatch = filterChain.getFilterChainMatch();
assertThat(filterChainMatch.getDestinationPort()).isEqualTo(PORT);
assertThat(filterChainMatch.getPrefixRanges()).containsExactly(
new EnvoyServerProtoData.CidrRange(LOCAL_IP, 32));
CommonTlsContext downstreamCommonTlsContext = CommonTlsContext downstreamCommonTlsContext =
filterChain.getDownstreamTlsContext().getCommonTlsContext(); filterChain.getDownstreamTlsContext().getCommonTlsContext();
assertThat(downstreamCommonTlsContext.getTlsCertificateSdsSecretConfigs(0).getName()) assertThat(downstreamCommonTlsContext.getTlsCertificateSdsSecretConfigs(0).getName())
@ -444,45 +430,48 @@ public class ServerXdsClientNewServerApiTest {
.isEqualTo("ROOTCA2"); .isEqualTo("ROOTCA2");
} }
/** Client receives LDS response containing non-matching port in the filterMatch. */ /** Client receives LDS response containing non-matching port. */
@Test @Test
public void ldsResponse_nonMatchingPort() { public void ldsResponse_nonMatchingPort() {
xdsClient.watchListenerData(PORT, listenerWatcher); xdsClient.watchListenerData(PORT, listenerWatcher);
StreamObserver<DiscoveryResponse> responseObserver = responseObservers.poll(); StreamObserver<DiscoveryResponse> responseObserver = responseObservers.poll();
requestObservers.poll(); requestObservers.poll();
final FilterChain filterChainInbound = buildFilterChain(buildFilterChainMatch(8000), null); final FilterChain filterChainInbound =
final FilterChain filterChainOutbound = buildFilterChain(buildFilterChainMatch( buildFilterChain(buildFilterChainMatch("managed-mtls"), null);
PORT + 1, // add 1 to mismatch
CidrRange.newBuilder().setAddressPrefix(LOCAL_IP)
.setPrefixLen(UInt32Value.of(32)).build()),
CommonTlsContextTestsUtil.buildTestDownstreamTlsContext("google-sds-config-default", List<Any> listeners =
"ROOTCA"), ImmutableList.of(
buildTestFilter("envoy.http_connection_manager")); Any.pack(
List<Any> listeners = ImmutableList.of( buildListener(
Any.pack(buildListener("bar.googleapis.com", "bar.googleapis.com",
Any.pack(HttpConnectionManager.newBuilder() Any.pack(
HttpConnectionManager.newBuilder()
.setRouteConfig( .setRouteConfig(
buildRouteConfiguration("route-bar.googleapis.com", buildRouteConfiguration(
"route-bar.googleapis.com",
ImmutableList.of( ImmutableList.of(
buildVirtualHost( buildVirtualHost(
ImmutableList.of("bar.googleapis.com"), ImmutableList.of("bar.googleapis.com"),
"cluster-bar.googleapis.com")))) "cluster-bar.googleapis.com"))))
.build()))), .build()))),
Any.pack(buildListenerWithFilterChain(LISTENER_NAME, PORT, "0.0.0.0", Any.pack(
filterChainInbound, buildListenerWithFilterChain(
filterChainOutbound "test/value?udpa.resource.listening_address=192.168.3.7:7000",
))); PORT + 1,
"0.0.0.0",
filterChainInbound)));
DiscoveryResponse response = DiscoveryResponse response =
buildDiscoveryResponse("0", listeners, ResourceType.LDS.typeUrl(), "0000"); buildDiscoveryResponse("0", listeners, ResourceType.LDS.typeUrl(), "0000");
responseObserver.onNext(response); responseObserver.onNext(response);
verify(listenerWatcher, never()).onListenerChanged(any(ListenerUpdate.class)); verify(listenerWatcher, never()).onListenerChanged(any(ListenerUpdate.class));
verify(listenerWatcher, never()).onResourceDoesNotExist(":" + PORT); verify(listenerWatcher, never())
.onResourceDoesNotExist("test/value?udpa.resource.listening_address=192.168.3.7:" + PORT);
verify(listenerWatcher, never()).onError(any(Status.class)); verify(listenerWatcher, never()).onError(any(Status.class));
fakeClock.forwardTime(ServerXdsClient.INITIAL_RESOURCE_FETCH_TIMEOUT_SEC, TimeUnit.SECONDS); fakeClock.forwardTime(ServerXdsClient.INITIAL_RESOURCE_FETCH_TIMEOUT_SEC, TimeUnit.SECONDS);
verify(listenerWatcher).onResourceDoesNotExist(":" + PORT); verify(listenerWatcher)
.onResourceDoesNotExist("test/value?udpa.resource.listening_address=192.168.3.7:" + PORT);
assertThat(fakeClock.getPendingTasks(LISTENER_RESOURCE_FETCH_TIMEOUT_TASK_FILTER)).isEmpty(); assertThat(fakeClock.getPendingTasks(LISTENER_RESOURCE_FETCH_TIMEOUT_TASK_FILTER)).isEmpty();
} }
@ -670,6 +659,10 @@ public class ServerXdsClientNewServerApiTest {
.build(); .build();
} }
static FilterChainMatch buildFilterChainMatch(String...values) {
return FilterChainMatch.newBuilder().addAllApplicationProtocols(Arrays.asList(values)).build();
}
static Filter buildTestFilter(String name) { static Filter buildTestFilter(String name) {
return return
Filter.newBuilder() Filter.newBuilder()