com.google.devtools.build.lib.worker.WorkerActionContextProvider.java Source code

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Here is the source code for com.google.devtools.build.lib.worker.WorkerActionContextProvider.java

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// Copyright 2015 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.worker;

import com.google.common.collect.ImmutableList;
import com.google.common.collect.ImmutableMultimap;
import com.google.devtools.build.lib.actions.Executor.ActionContext;
import com.google.devtools.build.lib.buildtool.BuildRequest;
import com.google.devtools.build.lib.exec.ActionContextProvider;
import com.google.devtools.build.lib.exec.ExecutionOptions;
import com.google.devtools.build.lib.rules.test.TestActionContext;
import com.google.devtools.build.lib.runtime.CommandEnvironment;

/**
 * Factory for the Worker-based execution strategy.
 */
final class WorkerActionContextProvider extends ActionContextProvider {
    private final ImmutableList<ActionContext> strategies;

    public WorkerActionContextProvider(CommandEnvironment env, BuildRequest buildRequest, WorkerPool workers) {
        int maxRetries = buildRequest.getOptions(WorkerOptions.class).workerMaxRetries;
        ImmutableMultimap.Builder<String, String> extraFlags = ImmutableMultimap.builder();
        extraFlags.putAll(buildRequest.getOptions(WorkerOptions.class).workerExtraFlags);

        WorkerSpawnStrategy workerSpawnStrategy = new WorkerSpawnStrategy(env.getDirectories(), workers,
                buildRequest.getOptions(ExecutionOptions.class).verboseFailures, maxRetries,
                buildRequest.getOptions(WorkerOptions.class).workerVerbose, extraFlags.build());
        TestActionContext workerTestStrategy = new WorkerTestStrategy(env, buildRequest, workers, maxRetries,
                extraFlags.build());
        this.strategies = ImmutableList.of(workerSpawnStrategy, workerTestStrategy);
    }

    @Override
    public Iterable<ActionContext> getActionContexts() {
        return strategies;
    }
}