/*
* Licensed 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.skife.jdbi.v2.tweak;
import org.skife.jdbi.v2.Handle;
Interface used to receive sql logging events.
/**
* Interface used to receive sql logging events.
*/
public interface SQLLog
{
Called when a transaction is started
/**
* Called when a transaction is started
*/
void logBeginTransaction(Handle h);
Called when a transaction is committed
/**
* Called when a transaction is committed
*/
void logCommitTransaction(long time, Handle h);
Called when a transaction is committed
/**
* Called when a transaction is committed
*/
void logRollbackTransaction(long time, Handle h);
Called when a handle is opened from a DBI instance
/**
* Called when a handle is opened from a DBI instance
*/
void logObtainHandle(long time, Handle h);
Called when a handle is closed
/**
* Called when a handle is closed
*/
void logReleaseHandle(Handle h);
Called to log typical sql statements
Params: - sql – the actual sql being exected
/**
* Called to log typical sql statements
* @param sql the actual sql being exected
*/
void logSQL(long time, String sql);
Called to log a prepared batch execution
Params: - sql – The sql for the prepared batch
- count – the number of elements in the prepared batch
/**
* Called to log a prepared batch execution
* @param sql The sql for the prepared batch
* @param count the number of elements in the prepared batch
*/
void logPreparedBatch(long time, String sql, int count);
Factory method used to obtain a SQLLog.BatchLogger which will be used to log
a specific batch statement.
Returns: an instance of BatchLogger which will be used to log this batch
/**
* Factory method used to obtain a SQLLog.BatchLogger which will be used to log
* a specific batch statement.
*
* @return an instance of BatchLogger which will be used to log this batch
*/
BatchLogger logBatch();
Called when a transaction is checkpointed
Params: - name – the checkpoint name
/**
* Called when a transaction is checkpointed
* @param name the checkpoint name
*/
void logCheckpointTransaction(Handle h, String name);
Called when a transaction checkpoint is released
Params: - name – the checkpoint name
/**
* Called when a transaction checkpoint is released
* @param name the checkpoint name
*/
void logReleaseCheckpointTransaction(Handle h, String name);
Called when a transaction checkpoint is rolled back to
/**
* Called when a transaction checkpoint is rolled back to
*/
void logRollbackToCheckpoint(long time, Handle h, String checkpointName);
Instances of this are used to log batch statements. SQLLog#logBatch will return one of these.
A new one will be requested for each batch execution.
/**
* Instances of this are used to log batch statements. SQLLog#logBatch will return one of these.
* A new one will be requested for each batch execution.
*/
public interface BatchLogger
{
Called once for each statement in the batch
Params: - sql – sql for the statement
/**
* Called once for each statement in the batch
* @param sql sql for the statement
*/
void add(String sql);
Called when all statements have been passed to add()
/**
* Called when all statements have been passed to add()
*/
void log(long time);
}
}