kodo.jdbc.kernel
Class BatchingOperationOrderUpdateManager

java.lang.Object
  org.apache.openjpa.jdbc.kernel.AbstractUpdateManager
      org.apache.openjpa.jdbc.kernel.OperationOrderUpdateManager
          kodo.jdbc.kernel.BatchingOperationOrderUpdateManager

All Implemented Interfaces:

org.apache.openjpa.jdbc.kernel.UpdateManager, org.apache.openjpa.lib.conf.Configurable

public class BatchingOperationOrderUpdateManager
extends org.apache.openjpa.jdbc.kernel.OperationOrderUpdateManager

Batching specialization of the OperationOrderUpdateManager.

Field Summary

Fields inherited from class org.apache.openjpa.jdbc.kernel.AbstractUpdateManager

conf, dict

Constructor Summary

BatchingOperationOrderUpdateManager()

Method Summary

protected void	flush(Collection rows, org.apache.openjpa.jdbc.kernel.PreparedStatementManager psMgr)
boolean	getMaximizeBatchSize() Whether or not statements will be dynamically re-ordered to maximize batching.
protected org.apache.openjpa.jdbc.kernel.PreparedStatementManager	newPreparedStatementManager(org.apache.openjpa.jdbc.kernel.JDBCStore store, Connection conn)
void	setConfiguration(org.apache.openjpa.lib.conf.Configuration c)
void	setMaximizeBatchSize(boolean max) Whether or not statements will be dynamically re-ordered to maximize batching.

Methods inherited from class org.apache.openjpa.jdbc.kernel.OperationOrderUpdateManager

flush, newRowManager, orderDirty

Methods inherited from class org.apache.openjpa.jdbc.kernel.AbstractUpdateManager

addException, endConfiguration, flush, startConfiguration

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

BatchingOperationOrderUpdateManager

public BatchingOperationOrderUpdateManager()

Method Detail

getMaximizeBatchSize

public boolean getMaximizeBatchSize()

Whether or not statements will be dynamically re-ordered to maximize batching. When set to true, Kodo will automatically re-order SQL statements to maximize the amount of statement batching that can occur. When set to false, Kodo will do no reordering, but batching will still occur when it happens to do so.

setMaximizeBatchSize

public void setMaximizeBatchSize(boolean max)

Whether or not statements will be dynamically re-ordered to maximize batching. When set to true, Kodo will automatically re-order SQL statements to maximize the amount of statement batching that can occur. When set to false, Kodo will do no reordering, but batching will still occur when it happens to do so.

setConfiguration

public void setConfiguration(org.apache.openjpa.lib.conf.Configuration c)

Specified by:

setConfiguration in interface org.apache.openjpa.lib.conf.Configurable

Overrides:

setConfiguration in class org.apache.openjpa.jdbc.kernel.AbstractUpdateManager

newPreparedStatementManager

protected org.apache.openjpa.jdbc.kernel.PreparedStatementManager newPreparedStatementManager(org.apache.openjpa.jdbc.kernel.JDBCStore store,
                                                                                              Connection conn)

Overrides:

newPreparedStatementManager in class org.apache.openjpa.jdbc.kernel.OperationOrderUpdateManager

flush

protected void flush(Collection rows,
                     org.apache.openjpa.jdbc.kernel.PreparedStatementManager psMgr)

Overrides:

flush in class org.apache.openjpa.jdbc.kernel.OperationOrderUpdateManager