Examples of DeadlockDetectingLockManager

org.infinispan.util.concurrent.locks.DeadlockDetectingLockManager
Lock manager in charge with processing deadlock detections. Implementation notes: if a deadlock is detected, then one of the transactions has to rollback. The transaction that rollbacks is determined by comparing the coin toss from {@link org.infinispan.transaction.xa.DldGlobalTransaction}. A thread calling {@link DeadlockDetectingLockManager#lockAndRecord(Object,org.infinispan.context.InvocationContext)}would run the deadlock detection algorithm only if all of the following take place: - the call is made in the scope of a transaction (either locally originated or remotely originated) - it cannot acquire lock on the given key and the lock owner is another transaction - when comparing coin toss, this thread would loose against the other one - so it's always the potential loser that runs DLD. If deadlock is detected then {@link #lockAndRecord(Object,org.infinispan.context.InvocationContext)} would throw an{@link org.infinispan.util.concurrent.locks.DeadlockDetectedException}. This is subsequently handled in in the interceptor chain - locks owned by this tx are released. @author Mircea.Markus@jboss.com

Examples of org.infinispan.util.concurrent.locks.DeadlockDetectingLockManager

         replaceField(TEST_TIME_SERVICE, "timeService", rpcManager, ExtendedStatisticRpcManager.class);
         controlledRpcManager[i] = new ControlledRpcManager(rpcManager);
         replaceComponent(cache(i), RpcManager.class, controlledRpcManager[i], true);
         transactionTrackInterceptors[i] = TransactionTrackInterceptor.injectInCache(cache(i));
         if (i == 0) {
            DeadlockDetectingLockManager dldLockManager = (DeadlockDetectingLockManager) lockManager.getActual();
            dldLockManager.injectTimeService(lockManagerTimeService);
         }
      }
   }

View Full Code Here

Examples of org.infinispan.util.concurrent.locks.DeadlockDetectingLockManager

         replaceField(TEST_TIME_SERVICE, "timeService", rpcManager, ExtendedStatisticRpcManager.class);
         controlledRpcManager[i] = new ControlledRpcManager(rpcManager);
         replaceComponent(cache(i), RpcManager.class, controlledRpcManager[i], true);
         transactionTrackInterceptors[i] = TransactionTrackInterceptor.injectInCache(cache(i));
         if (i == 0) {
            DeadlockDetectingLockManager dldLockManager = (DeadlockDetectingLockManager) lockManager.getActual();
            dldLockManager.injectTimeService(lockManagerTimeService);
         }
      }
   }

View Full Code Here

Examples of org.infinispan.util.concurrent.locks.DeadlockDetectingLockManager

@DefaultFactoryFor(classes = LockManager.class)
public class LockManagerFactory extends AbstractNamedCacheComponentFactory implements AutoInstantiableFactory {
   @Override
   public <T> T construct(Class<T> componentType) {
      if (configuration.isEnableDeadlockDetection()) {
         return (T) new DeadlockDetectingLockManager();
      } else {
         return (T) new LockManagerImpl();
      }
   }

View Full Code Here

Examples of org.infinispan.util.concurrent.locks.DeadlockDetectingLockManager

         replaceField(TEST_TIME_SERVICE, "timeService", rpcManager, ExtendedStatisticRpcManager.class);
         controlledRpcManager[i] = new ControlledRpcManager(rpcManager);
         replaceComponent(cache(i), RpcManager.class, controlledRpcManager[i], true);
         transactionTrackInterceptors[i] = TransactionTrackInterceptor.injectInCache(cache(i));
         if (i == 0) {
            DeadlockDetectingLockManager dldLockManager = (DeadlockDetectingLockManager) lockManager.getActual();
            dldLockManager.injectTimeService(lockManagerTimeService);
         }
      }
   }

View Full Code Here

Examples of org.infinispan.util.concurrent.locks.DeadlockDetectingLockManager

         replaceField(TEST_TIME_SERVICE, "timeService", rpcManager, ExtendedStatisticRpcManager.class);
         controlledRpcManager[i] = new ControlledRpcManager(rpcManager);
         replaceComponent(cache(i), RpcManager.class, controlledRpcManager[i], true);
         transactionTrackInterceptors[i] = TransactionTrackInterceptor.injectInCache(cache(i));
         if (i == 0) {
            DeadlockDetectingLockManager dldLockManager = (DeadlockDetectingLockManager) lockManager.getActual();
            dldLockManager.injectTimeService(lockManagerTimeService);
         }
      }
   }

View Full Code Here

Examples of org.infinispan.util.concurrent.locks.DeadlockDetectingLockManager

@DefaultFactoryFor(classes = LockManager.class)
public class LockManagerFactory extends AbstractNamedCacheComponentFactory implements AutoInstantiableFactory {
   @Override
   public <T> T construct(Class<T> componentType) {
      if (configuration.deadlockDetection().enabled()) {
         return (T) new DeadlockDetectingLockManager();
      } else {
         return (T) new LockManagerImpl();
      }
   }

View Full Code Here

Examples of org.infinispan.util.concurrent.locks.DeadlockDetectingLockManager

 */
@DefaultFactoryFor(classes = LockManager.class)
public class LockManagerFactory extends AbstractNamedCacheComponentFactory implements AutoInstantiableFactory {
   public <T> T construct(Class<T> componentType) {
      if (configuration.isEnableDeadlockDetection()) {
         return (T) new DeadlockDetectingLockManager();
      } else {
         return (T) new LockManagerImpl();
      }
   }

View Full Code Here

Examples of org.infinispan.util.concurrent.locks.DeadlockDetectingLockManager

 */
@DefaultFactoryFor(classes = LockManager.class)
public class LockManagerFactory extends AbstractNamedCacheComponentFactory implements AutoInstantiableFactory {
   public <T> T construct(Class<T> componentType) {
      if (configuration.isEnableDeadlockDetection()) {
         return (T) new DeadlockDetectingLockManager();
      } else {
         return (T) new LockManagerImpl();
      }
   }

View Full Code Here

Examples of org.infinispan.util.concurrent.locks.DeadlockDetectingLockManager

@DefaultFactoryFor(classes = LockManager.class)
public class LockManagerFactory extends AbstractNamedCacheComponentFactory implements AutoInstantiableFactory {
   @Override
   public <T> T construct(Class<T> componentType) {
      if (configuration.deadlockDetection().enabled()) {
         return (T) new DeadlockDetectingLockManager();
      } else {
         return (T) new LockManagerImpl();
      }
   }

View Full Code Here

Examples of org.infinispan.util.concurrent.locks.DeadlockDetectingLockManager

 */
@DefaultFactoryFor(classes = LockManager.class)
public class LockManagerFactory extends AbstractNamedCacheComponentFactory implements AutoInstantiableFactory {
   public <T> T construct(Class<T> componentType) {
      if (configuration.isEnableDeadlockDetection()) {
         return (T) new DeadlockDetectingLockManager();
      } else {
         return (T) new LockManagerImpl();
      }
   }

View Full Code Here

TOP

All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.