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| package org.jboss.cache.pojo.interceptors; |
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| import org.apache.commons.logging.Log; |
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| import org.apache.commons.logging.LogFactory; |
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| import org.jboss.cache.pojo.PojoCacheException; |
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| import org.jboss.cache.pojo.util.MethodCall; |
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| import javax.transaction.Status; |
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| import javax.transaction.Synchronization; |
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| import java.util.ArrayList; |
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| import java.util.List; |
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| class PojoTxSynchronizationHandler implements Synchronization |
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| { |
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| private static Log log = LogFactory.getLog(PojoTxSynchronizationHandler.class.getName()); |
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| private List undoList_ = new ArrayList(); |
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3208
| PojoTxSynchronizationHandler()
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| { |
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| } |
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3165
| public void beforeCompletion()
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| { |
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| } |
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3208
| public void afterCompletion(int status)
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| { |
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3208
| try
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| { |
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3208
| switch (status)
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| { |
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3155
| case Status.STATUS_COMMITTED:
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3155
| break;
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| case Status.STATUS_MARKED_ROLLBACK:
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| case Status.STATUS_ROLLEDBACK:
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| log.debug("Running Pojo rollback phase");
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| runRollbackPhase();
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| log.debug("Finished rollback phase");
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| break;
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| default:
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| throw new IllegalStateException("illegal status: " + status);
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| } |
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| } |
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| finally |
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| { |
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3208
| resetUndoOp();
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| } |
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| } |
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| private void runRollbackPhase()
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| { |
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| for (int i = (undoList_.size() - 1); i >= 0; i--)
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| { |
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| MethodCall mc = (MethodCall) undoList_.get(i);
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| try
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| { |
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| mc.invoke();
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| } |
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| catch (Throwable t) |
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| { |
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| throw new PojoCacheException(
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| "PojoTxSynchronizationHandler.runRollbackPhase(): error: " + t, t); |
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| } |
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| } |
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| } |
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| public void addToList(MethodCall mc)
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| { |
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| undoList_.add(mc);
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| } |
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| public void resetUndoOp()
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| { |
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3208
| undoList_.clear();
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| PojoTxUndoSynchronizationInterceptor.reset();
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| } |
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| } |
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