| /* |
| * 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.geode.internal.cache.partitioned; |
| |
| import org.apache.logging.log4j.Logger; |
| |
| import org.apache.geode.CancelCriterion; |
| import org.apache.geode.InternalGemFireError; |
| import org.apache.geode.SystemFailure; |
| import org.apache.geode.distributed.DistributedSystem; |
| import org.apache.geode.internal.cache.PRHARedundancyProvider; |
| import org.apache.geode.logging.internal.log4j.api.LogService; |
| |
| public abstract class RecoveryRunnable implements Runnable { |
| private static final Logger logger = LogService.getLogger(); |
| |
| protected final PRHARedundancyProvider redundancyProvider; |
| |
| public RecoveryRunnable(PRHARedundancyProvider prhaRedundancyProvider) { |
| redundancyProvider = prhaRedundancyProvider; |
| } |
| |
| private volatile Throwable failure; |
| |
| public abstract void run2(); |
| |
| public void checkFailure() { |
| if (failure != null) { |
| if (failure instanceof RuntimeException) { |
| throw (RuntimeException) failure; |
| } else { |
| throw new InternalGemFireError("Failure during bucket recovery ", failure); |
| } |
| } |
| } |
| |
| @Override |
| public void run() { |
| CancelCriterion stopper = |
| redundancyProvider.getPartitionedRegion().getGemFireCache().getDistributedSystem() |
| .getCancelCriterion(); |
| DistributedSystem.setThreadsSocketPolicy(true /* conserve sockets */); |
| SystemFailure.checkFailure(); |
| if (stopper.isCancelInProgress()) { |
| return; |
| } |
| try { |
| run2(); |
| } catch (VirtualMachineError err) { |
| SystemFailure.initiateFailure(err); |
| // If this ever returns, rethrow the error. We're poisoned |
| // now, so don't let this thread continue. |
| throw err; |
| } catch (Throwable t) { |
| // Whenever you catch Error or Throwable, you must also |
| // catch VirtualMachineError (see above). However, there is |
| // _still_ a possibility that you are dealing with a cascading |
| // error condition, so you also need to check to see if the JVM |
| // is still usable: |
| SystemFailure.checkFailure(); |
| if (logger.isDebugEnabled()) { |
| logger.debug("Unexpected exception in PR redundancy recovery", t); |
| } |
| failure = t; |
| } |
| |
| } |
| } |