xds: Reuse filter interceptors across RPCs · grpc/grpc-java@c506190

7 files changed

lines changed

Original file line numberDiff line numberDiff line change

@@ -37,7 +37,6 @@

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import io.grpc.Deadline;

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import io.grpc.ForwardingClientCall;

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import io.grpc.ForwardingClientCallListener.SimpleForwardingClientCallListener;

40-

import io.grpc.LoadBalancer.PickSubchannelArgs;

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import io.grpc.Metadata;

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import io.grpc.MethodDescriptor;

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import io.grpc.Status;

@@ -183,7 +182,7 @@ public ConfigOrError<FaultConfig> parseFilterConfigOverride(Message rawProtoMess

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@Nullable

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@Override

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public ClientInterceptor buildClientInterceptor(

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FilterConfig config, @Nullable FilterConfig overrideConfig, PickSubchannelArgs args,

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FilterConfig config, @Nullable FilterConfig overrideConfig,

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final ScheduledExecutorService scheduler) {

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checkNotNull(config, "config");

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if (overrideConfig != null) {

Original file line numberDiff line numberDiff line change

@@ -19,7 +19,6 @@

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import com.google.common.base.MoreObjects;

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import com.google.protobuf.Message;

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import io.grpc.ClientInterceptor;

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import io.grpc.LoadBalancer.PickSubchannelArgs;

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import io.grpc.ServerInterceptor;

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import java.util.Objects;

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import java.util.concurrent.ScheduledExecutorService;

@@ -59,7 +58,7 @@ interface FilterConfig {

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interface ClientInterceptorBuilder {

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@Nullable

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ClientInterceptor buildClientInterceptor(

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FilterConfig config, @Nullable FilterConfig overrideConfig, PickSubchannelArgs args,

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FilterConfig config, @Nullable FilterConfig overrideConfig,

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ScheduledExecutorService scheduler);

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}

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Original file line numberDiff line numberDiff line change

@@ -31,7 +31,6 @@

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import io.grpc.ClientCall;

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import io.grpc.ClientInterceptor;

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import io.grpc.CompositeCallCredentials;

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import io.grpc.LoadBalancer.PickSubchannelArgs;

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import io.grpc.Metadata;

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import io.grpc.MethodDescriptor;

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import io.grpc.Status;

@@ -97,8 +96,7 @@ public ConfigOrError<? extends FilterConfig> parseFilterConfigOverride(Message r

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@Nullable

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@Override

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public ClientInterceptor buildClientInterceptor(FilterConfig config,

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@Nullable FilterConfig overrideConfig, PickSubchannelArgs args,

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ScheduledExecutorService scheduler) {

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@Nullable FilterConfig overrideConfig, ScheduledExecutorService scheduler) {

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ComputeEngineCredentials credentials = ComputeEngineCredentials.create();

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LruCache<String, CallCredentials> callCredentialsCache =

Original file line numberDiff line numberDiff line change

@@ -18,7 +18,6 @@

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import com.google.protobuf.Message;

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import io.grpc.ClientInterceptor;

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import io.grpc.LoadBalancer.PickSubchannelArgs;

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import io.grpc.ServerInterceptor;

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import io.grpc.xds.Filter.ClientInterceptorBuilder;

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import io.grpc.xds.Filter.ServerInterceptorBuilder;

@@ -64,7 +63,7 @@ public ConfigOrError<? extends FilterConfig> parseFilterConfigOverride(Message r

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@Nullable

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@Override

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public ClientInterceptor buildClientInterceptor(

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FilterConfig config, @Nullable FilterConfig overrideConfig, PickSubchannelArgs args,

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FilterConfig config, @Nullable FilterConfig overrideConfig,

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ScheduledExecutorService scheduler) {

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return null;

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}