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// Copyright 2018 The Bazel Authors. All rights reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package com.google.devtools.build.lib.skyframe;
import com.google.common.util.concurrent.ListenableFuture;
import com.google.devtools.build.skyframe.GroupedDeps;
import com.google.devtools.build.skyframe.SkyFunction;
import com.google.devtools.build.skyframe.SkyKey;
import com.google.devtools.build.skyframe.SkyValue;
import com.google.devtools.build.skyframe.SkyframeLookupResult;
import com.google.devtools.build.skyframe.Version;
import java.util.function.Supplier;
import javax.annotation.Nullable;
/**
* A {@link SkyFunction.Environment} which returns a {@link ProgressSuppressingEventHandler} from
* #getListener}.
*
* <p>Otherwise, delegates calls to its wrapped {@link SkyFunction.Environment}.
*/
final class ProgressEventSuppressingEnvironment implements SkyFunction.Environment {
private final SkyFunction.Environment delegate;
private final ProgressSuppressingEventHandler suppressingEventHandler;
ProgressEventSuppressingEnvironment(SkyFunction.Environment env) {
this.delegate = env;
this.suppressingEventHandler = new ProgressSuppressingEventHandler(env.getListener());
}
@Override
public ProgressSuppressingEventHandler getListener() {
return suppressingEventHandler;
}
@Override
@Nullable
public SkyValue getValue(SkyKey valueName) throws InterruptedException {
return delegate.getValue(valueName);
}
@Override
@Nullable
public <E extends Exception> SkyValue getValueOrThrow(SkyKey depKey, Class<E> exceptionClass)
throws E, InterruptedException {
return delegate.getValueOrThrow(depKey, exceptionClass);
}
@Override
@Nullable
public <E1 extends Exception, E2 extends Exception> SkyValue getValueOrThrow(
SkyKey depKey, Class<E1> exceptionClass1, Class<E2> exceptionClass2)
throws E1, E2, InterruptedException {
return delegate.getValueOrThrow(depKey, exceptionClass1, exceptionClass2);
}
@Override
@Nullable
public <E1 extends Exception, E2 extends Exception, E3 extends Exception>
SkyValue getValueOrThrow(
SkyKey depKey,
Class<E1> exceptionClass1,
Class<E2> exceptionClass2,
Class<E3> exceptionClass3)
throws E1, E2, E3, InterruptedException {
return delegate.getValueOrThrow(depKey, exceptionClass1, exceptionClass2, exceptionClass3);
}
@Override
@Nullable
public <E1 extends Exception, E2 extends Exception, E3 extends Exception, E4 extends Exception>
SkyValue getValueOrThrow(
SkyKey depKey,
Class<E1> exceptionClass1,
Class<E2> exceptionClass2,
Class<E3> exceptionClass3,
Class<E4> exceptionClass4)
throws E1, E2, E3, E4, InterruptedException {
return delegate.getValueOrThrow(
depKey, exceptionClass1, exceptionClass2, exceptionClass3, exceptionClass4);
}
@Override
public boolean valuesMissing() {
return delegate.valuesMissing();
}
@Override
public SkyframeLookupResult getValuesAndExceptions(Iterable<? extends SkyKey> depKeys)
throws InterruptedException {
return delegate.getValuesAndExceptions(depKeys);
}
@Override
@Nullable
public GroupedDeps getTemporaryDirectDeps() {
return delegate.getTemporaryDirectDeps();
}
@Override
public void injectVersionForNonHermeticFunction(Version version) {
delegate.injectVersionForNonHermeticFunction(version);
}
@Override
public void registerDependencies(Iterable<SkyKey> keys) {
delegate.registerDependencies(keys);
}
@Override
public boolean inErrorBubblingForSkyFunctionsThatCanFullyRecoverFromErrors() {
return delegate.inErrorBubblingForSkyFunctionsThatCanFullyRecoverFromErrors();
}
@Override
public void dependOnFuture(ListenableFuture<?> future) {
delegate.dependOnFuture(future);
}
@Override
public SkyframeLookupResult getLookupHandleForPreviouslyRequestedDeps() {
return delegate.getLookupHandleForPreviouslyRequestedDeps();
}
@Override
public <T extends SkyKeyComputeState> T getState(Supplier<T> stateSupplier) {
return delegate.getState(stateSupplier);
}
@Override
@Nullable
public Version getMaxTransitiveSourceVersionSoFar() {
return delegate.getMaxTransitiveSourceVersionSoFar();
}
}