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// Copyright 2015 Google Inc. 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.devtools.common.options.Option;
import com.google.devtools.common.options.Options;
import com.google.devtools.common.options.OptionsBase;
/**
* Options related to worker processes.
*/
public class WorkerOptions extends OptionsBase {
public static final WorkerOptions DEFAULTS = Options.getDefaults(WorkerOptions.class);
@Option(
name = "experimental_persistent_javac",
defaultValue = "null",
category = "strategy",
help = "Enable the experimental persistent Java compiler.",
expansion = {"--strategy=Javac=worker", "--strategy=JavaIjar=local"}
)
public Void experimentalPersistentJavac;
@Option(
name = "worker_max_instances",
defaultValue = "4",
category = "strategy",
help =
"How many instances of a worker process (like the persistent Java compiler) may be "
+ "launched if you use the 'worker' strategy."
)
public int workerMaxInstances;
@Option(
name = "worker_max_changed_files",
defaultValue = "0",
category = "strategy",
help =
"Don't run local worker if more files than this were changed. 0 means always use "
+ "workers."
)
public int workerMaxChangedFiles;
@Option(
name = "worker_max_retries",
defaultValue = "3",
category = "strategy",
help = "If a worker fails during work, retry <worker_max_retries> times before giving up."
)
public int workerMaxRetries;
@Option(
name = "worker_quit_after_build",
defaultValue = "false",
category = "strategy",
help = "If enabled, all workers quit after a build is done."
)
public boolean workerQuitAfterBuild;
@Option(
name = "worker_verbose",
defaultValue = "true",
category = "strategy",
help = "If enabled, prints verbose messages when workers are started, shutdown, ..."
)
public boolean workerVerbose;
}
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