/**
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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 org.apache.hadoop.hbase.chaos.factories;
import org.apache.hadoop.hbase.chaos.actions.Action;
import org.apache.hadoop.hbase.chaos.actions.AddColumnAction;
import org.apache.hadoop.hbase.chaos.actions.ChangeBloomFilterAction;
import org.apache.hadoop.hbase.chaos.actions.ChangeCompressionAction;
import org.apache.hadoop.hbase.chaos.actions.ChangeEncodingAction;
import org.apache.hadoop.hbase.chaos.actions.ChangeVersionsAction;
import org.apache.hadoop.hbase.chaos.actions.CompactRandomRegionOfTableAction;
import org.apache.hadoop.hbase.chaos.actions.CompactTableAction;
import org.apache.hadoop.hbase.chaos.actions.DumpClusterStatusAction;
import org.apache.hadoop.hbase.chaos.actions.FlushRandomRegionOfTableAction;
import org.apache.hadoop.hbase.chaos.actions.FlushTableAction;
import org.apache.hadoop.hbase.chaos.actions.MergeRandomAdjacentRegionsOfTableAction;
import org.apache.hadoop.hbase.chaos.actions.MoveRandomRegionOfTableAction;
import org.apache.hadoop.hbase.chaos.actions.MoveRegionsOfTableAction;
import org.apache.hadoop.hbase.chaos.actions.RemoveColumnAction;
import org.apache.hadoop.hbase.chaos.actions.SnapshotTableAction;
import org.apache.hadoop.hbase.chaos.actions.SplitRandomRegionOfTableAction;
import org.apache.hadoop.hbase.chaos.monkies.ChaosMonkey;
import org.apache.hadoop.hbase.chaos.monkies.PolicyBasedChaosMonkey;
import org.apache.hadoop.hbase.chaos.policies.PeriodicRandomActionPolicy;
import org.apache.hadoop.hbase.chaos.policies.TwoConcurrentActionPolicy;
/**
* Monkey factory to create a ChaosMonkey that will not need access to ssh. It will not
* kill any services and it will not perform any restarts.
*/
public class NoKillMonkeyFactory extends MonkeyFactory {
@Override public ChaosMonkey build() {
Action[] actions1 = new Action[] {
new CompactTableAction(tableName, MonkeyConstants.DEFAULT_PERIODIC_ACTION1_PERIOD),
new CompactRandomRegionOfTableAction(tableName,
MonkeyConstants.DEFAULT_COMPACT_RANDOM_REGION_RATIO),
new FlushTableAction(tableName),
new FlushRandomRegionOfTableAction(tableName),
new MoveRandomRegionOfTableAction(tableName)
};
Action[] actions2 = new Action[] {
new SplitRandomRegionOfTableAction(tableName),
new MergeRandomAdjacentRegionsOfTableAction(tableName),
new SnapshotTableAction(tableName),
new AddColumnAction(tableName),
new RemoveColumnAction(tableName, columnFamilies),
new ChangeEncodingAction(tableName),
new ChangeCompressionAction(tableName),
new ChangeBloomFilterAction(tableName),
new ChangeVersionsAction(tableName)
};
Action[] actions3 = new Action[] {
new MoveRegionsOfTableAction(MonkeyConstants.DEFAULT_MOVE_REGIONS_SLEEP_TIME,
MonkeyConstants.DEFAULT_MOVE_REGIONS_MAX_TIME,
tableName),
new MoveRandomRegionOfTableAction(MonkeyConstants.DEFAULT_RESTART_ACTIVE_MASTER_SLEEP_TIME,
tableName),
};
Action[] actions4 = new Action[] {
new DumpClusterStatusAction()
};
return new PolicyBasedChaosMonkey(util,
new TwoConcurrentActionPolicy(MonkeyConstants.DEFAULT_PERIODIC_ACTION1_PERIOD, actions1, actions2),
new PeriodicRandomActionPolicy(MonkeyConstants.DEFAULT_PERIODIC_ACTION2_PERIOD,actions3),
new PeriodicRandomActionPolicy(MonkeyConstants.DEFAULT_PERIODIC_ACTION4_PERIOD,actions4));
}
}