/*
* #%L
* P6Spy
* %%
* Copyright (C) 2002 - 2016 P6Spy
* %%
* 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.
* #L%
*/
package com.p6spy.engine.logging;
import com.p6spy.engine.common.ConnectionInformation;
import com.p6spy.engine.common.Loggable;
import com.p6spy.engine.common.P6LogQuery;
import com.p6spy.engine.common.ResultSetInformation;
import com.p6spy.engine.common.StatementInformation;
import com.p6spy.engine.event.SimpleJdbcEventListener;
import java.sql.SQLException;
/**
* This event listener is responsible for logging the SQL statements and the execution time
* <p/>
* To use a custom implementation for logging, extend this class and add the fully qualified class name of your
* implementation to <code>src/main/resources/META-INF/services/com.p6spy.engine.logging.LoggingEventListener</code>.
*/
public class LoggingEventListener extends SimpleJdbcEventListener {
public static final LoggingEventListener INSTANCE = new LoggingEventListener();
protected LoggingEventListener() {
}
@Override
public void onAfterAnyExecute(StatementInformation statementInformation, long timeElapsedNanos, SQLException e) {
logElapsed(statementInformation, timeElapsedNanos, Category.STATEMENT, e);
}
@Override
public void onAfterExecuteBatch(StatementInformation statementInformation, long timeElapsedNanos, int[] updateCounts, SQLException e) {
logElapsed(statementInformation, timeElapsedNanos, Category.BATCH, e);
}
@Override
public void onAfterCommit(ConnectionInformation connectionInformation, long timeElapsedNanos, SQLException e) {
logElapsed(connectionInformation, timeElapsedNanos, Category.COMMIT, e);
}
@Override
public void onAfterRollback(ConnectionInformation connectionInformation, long timeElapsedNanos, SQLException e) {
logElapsed(connectionInformation, timeElapsedNanos, Category.ROLLBACK, e);
}
@Override
public void onAfterAnyAddBatch(StatementInformation statementInformation, long timeElapsedNanos, SQLException e) {
logElapsed(statementInformation, timeElapsedNanos, Category.BATCH, e);
}
@Override
public void onAfterGetResultSet(StatementInformation statementInformation, long timeElapsedNanos, SQLException e) {
logElapsed(statementInformation, timeElapsedNanos, Category.RESULTSET, e);
}
@Override
public void onAfterResultSetGet(ResultSetInformation resultSetInformation, int columnIndex, Object value, SQLException e) {
resultSetInformation.setColumnValue(Integer.toString(columnIndex), value);
}
@Override
public void onAfterResultSetGet(ResultSetInformation resultSetInformation, String columnLabel, Object value, SQLException e) {
resultSetInformation.setColumnValue(columnLabel, value);
}
@Override
public void onBeforeResultSetNext(ResultSetInformation resultSetInformation) {
if (resultSetInformation.getCurrRow() > -1) {
// Log the columns that were accessed except on the first call to ResultSet.next(). The first time it is
// called it is advancing to the first row.
resultSetInformation.generateLogMessage();
}
}
@Override
public void onAfterResultSetNext(ResultSetInformation resultSetInformation, long timeElapsedNanos, boolean hasNext, SQLException e) {
if (hasNext) {
logElapsed(resultSetInformation, timeElapsedNanos, Category.RESULT, e);
}
}
@Override
public void onAfterResultSetClose(ResultSetInformation resultSetInformation, SQLException e) {
if (resultSetInformation.getCurrRow() > -1) {
// If the result set has not been advanced to the first row, there is nothing to log.
resultSetInformation.generateLogMessage();
}
}
protected void logElapsed(Loggable loggable, long timeElapsedNanos, Category category, SQLException e) {
P6LogQuery.logElapsed(loggable.getConnectionInformation().getConnectionId(), timeElapsedNanos, category, loggable);
}
}