How to use

getLockingPolicy

method

in

com.pivotal.gemfirexd.internal.engine.access.index.GfxdIndexManager$ContainsKeyExecutorMessage

@Override
public final int getMessageProcessorType() {
 // Make this serial so that it will be processed in the p2p msg reader
 // which gives it better performance.
 // don't use SERIAL_EXECUTOR if we may have to wait for a pending TX
 // else if may deadlock as the p2p msg reader thread will be blocked
 // don't use SERIAL_EXECUTOR for RepeatableRead isolation level else
 // it can block P2P reader thread thus blocking any possible commits
 // which could have released the SH lock this thread is waiting on
 return this.pendingTXId == null
   && getLockingPolicy() == LockingPolicy.NONE
   ? DistributionManager.SERIAL_EXECUTOR
   : DistributionManager.PARTITIONED_REGION_EXECUTOR;
}

@Override
public final int getMessageProcessorType() {
 // Make this serial so that it will be processed in the p2p msg reader
 // which gives it better performance.
 // don't use SERIAL_EXECUTOR if we may have to wait for a pending TX
 // else if may deadlock as the p2p msg reader thread will be blocked
 // don't use SERIAL_EXECUTOR for RepeatableRead isolation level else
 // it can block P2P reader thread thus blocking any possible commits
 // which could have released the SH lock this thread is waiting on
 return this.pendingTXId == null
   && getLockingPolicy() == LockingPolicy.NONE
   ? DistributionManager.SERIAL_EXECUTOR
   : DistributionManager.PARTITIONED_REGION_EXECUTOR;
}

@Override
public final int getMessageProcessorType() {
 // Make this serial so that it will be processed in the p2p msg reader
 // which gives it better performance.
 // don't use SERIAL_EXECUTOR if we may have to wait for a pending TX
 // else if may deadlock as the p2p msg reader thread will be blocked
 // don't use SERIAL_EXECUTOR for RepeatableRead isolation level else
 // it can block P2P reader thread thus blocking any possible commits
 // which could have released the SH lock this thread is waiting on
 return this.pendingTXId == null
   && getLockingPolicy() == LockingPolicy.NONE
   ? DistributionManager.SERIAL_EXECUTOR
   : DistributionManager.PARTITIONED_REGION_EXECUTOR;
}

/**
 * @see TransactionMessage#canStartRemoteTransaction()
 */
@Override
public final boolean canStartRemoteTransaction() {
 return getLockingPolicy().readOnlyCanStartTX();
}

/**
 * @see TransactionMessage#canStartRemoteTransaction()
 */
@Override
public final boolean canStartRemoteTransaction() {
 return getLockingPolicy().readOnlyCanStartTX();
}

/**
 * @see TransactionMessage#canStartRemoteTransaction()
 */
@Override
public final boolean canStartRemoteTransaction() {
 return getLockingPolicy().readOnlyCanStartTX();
}