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19 package org.apache.hadoop.hbase.chaos.policies;
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21 import org.apache.commons.logging.Log;
22 import org.apache.commons.logging.LogFactory;
23 import org.apache.hadoop.hbase.IntegrationTestingUtility;
24 import org.apache.hadoop.hbase.chaos.actions.Action;
25 import org.apache.hadoop.hbase.util.StoppableImplementation;
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30 public abstract class Policy extends StoppableImplementation implements Runnable {
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32 protected static final Log LOG = LogFactory.getLog(Policy.class);
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34 protected PolicyContext context;
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36 public void init(PolicyContext context) throws Exception {
37 this.context = context;
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40 context.setPolicy(this);
41 }
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46 public static class PolicyContext extends Action.ActionContext {
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48 Policy policy = null;
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50 public PolicyContext(IntegrationTestingUtility util) {
51 super(util);
52 }
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54 @Override
55 public boolean isStopping() {
56 return policy.isStopped();
57 }
58
59 public void setPolicy(Policy policy) {
60 this.policy = policy;
61 }
62 }
63 }