/*
* Copyright 1999-2011 Alibaba Group Holding Ltd.
*
* 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 com.alibaba.druid.filter.logging;
import java.sql.ResultSetMetaData;
import java.sql.SQLException;
import java.sql.Savepoint;
import java.sql.Types;
import com.alibaba.druid.filter.FilterChain;
import com.alibaba.druid.filter.FilterEventAdapter;
import com.alibaba.druid.pool.DruidDataSource;
import com.alibaba.druid.pool.DruidPooledConnection;
import com.alibaba.druid.proxy.jdbc.CallableStatementProxy;
import com.alibaba.druid.proxy.jdbc.ConnectionProxy;
import com.alibaba.druid.proxy.jdbc.DataSourceProxy;
import com.alibaba.druid.proxy.jdbc.JdbcParameter;
import com.alibaba.druid.proxy.jdbc.PreparedStatementProxy;
import com.alibaba.druid.proxy.jdbc.ResultSetProxy;
import com.alibaba.druid.proxy.jdbc.StatementProxy;
import com.alibaba.druid.util.JdbcUtils;
/**
* @author wenshao<szujobs@hotmail.com>
*/
public abstract class LogFilter extends FilterEventAdapter implements LogFilterMBean {
protected String dataSourceLoggerName = "druid.sql.DataSource";
protected String connectionLoggerName = "druid.sql.Connection";
protected String statementLoggerName = "druid.sql.Statement";
protected String resultSetLoggerName = "druid.sql.ResultSet";
private boolean connectionConnectBeforeLogEnable = true;
private boolean connectionConnectAfterLogEnable = true;
private boolean connectionCommitAfterLogEnable = true;
private boolean connectionRollbackAfterLogEnable = true;
private boolean connectionCloseAfterLogEnable = true;
private boolean statementCreateAfterLogEnable = true;
private boolean statementPrepareAfterLogEnable = true;
private boolean statementPrepareCallAfterLogEnable = true;
private boolean statementExecuteAfterLogEnable = true;
private boolean statementExecuteQueryAfterLogEnable = true;
private boolean statementExecuteUpdateAfterLogEnable = true;
private boolean statementExecuteBatchAfterLogEnable = true;
private boolean statementCloseAfterLogEnable = true;
private boolean statementParameterSetLogEnable = true;
private boolean resultSetNextAfterLogEnable = true;
private boolean resultSetOpenAfterLogEnable = true;
private boolean resultSetCloseAfterLogEnable = true;
private boolean dataSourceLogEnabled = true;
private boolean connectionLogEnabled = true;
private boolean connectionLogErrorEnabled = true;
private boolean statementLogEnabled = true;
private boolean statementLogErrorEnabled = true;
private boolean resultSetLogEnabled = true;
private boolean resultSetLogErrorEnabled = true;
protected DataSourceProxy dataSource;
public LogFilter(){
{
String prop = System.getProperty("druid.log.stmt");
if (prop == "false") {
statementLogEnabled = false;
}
}
{
String prop = System.getProperty("druid.log.rs");
if (prop == "false") {
resultSetLogEnabled = false;
}
}
}
@Override
public void init(DataSourceProxy dataSource) {
this.dataSource = dataSource;
}
public boolean isConnectionLogErrorEnabled() {
return connectionLogErrorEnabled;
}
public boolean isResultSetCloseAfterLogEnabled() {
return isResultSetLogEnabled() && resultSetCloseAfterLogEnable;
}
public void setResultSetCloseAfterLogEnabled(boolean resultSetCloseAfterLogEnable) {
this.resultSetCloseAfterLogEnable = resultSetCloseAfterLogEnable;
}
public void setConnectionLogErrorEnabled(boolean connectionLogErrorEnabled) {
this.connectionLogErrorEnabled = connectionLogErrorEnabled;
}
public boolean isResultSetLogErrorEnabled() {
return resultSetLogErrorEnabled;
}
public void setResultSetLogErrorEnabled(boolean resultSetLogErrorEnabled) {
this.resultSetLogErrorEnabled = resultSetLogErrorEnabled;
}
public boolean isConnectionConnectBeforeLogEnabled() {
return isConnectionLogEnabled() && connectionConnectBeforeLogEnable;
}
public void setConnectionConnectBeforeLogEnabled(boolean beforeConnectionConnectLogEnable) {
this.connectionConnectBeforeLogEnable = beforeConnectionConnectLogEnable;
}
public boolean isConnectionCloseAfterLogEnabled() {
return isConnectionLogEnabled() && connectionCloseAfterLogEnable;
}
public boolean isConnectionRollbackAfterLogEnabled() {
return isConnectionLogEnabled() && connectionRollbackAfterLogEnable;
}
public void setConnectionRollbackAfterLogEnabled(boolean connectionRollbackAfterLogEnable) {
this.connectionRollbackAfterLogEnable = connectionRollbackAfterLogEnable;
}
public void setConnectionCloseAfterLogEnabled(boolean afterConnectionCloseLogEnable) {
this.connectionCloseAfterLogEnable = afterConnectionCloseLogEnable;
}
public boolean isConnectionCommitAfterLogEnabled() {
return isConnectionLogEnabled() && connectionCommitAfterLogEnable;
}
public void setConnectionCommitAfterLogEnabled(boolean afterConnectionCommitLogEnable) {
this.connectionCommitAfterLogEnable = afterConnectionCommitLogEnable;
}
public boolean isConnectionConnectAfterLogEnabled() {
return isConnectionLogEnabled() && connectionConnectAfterLogEnable;
}
public void setConnectionConnectAfterLogEnabled(boolean afterConnectionConnectLogEnable) {
this.connectionConnectAfterLogEnable = afterConnectionConnectLogEnable;
}
public boolean isResultSetNextAfterLogEnabled() {
return isResultSetLogEnabled() && resultSetNextAfterLogEnable;
}
public void setResultSetNextAfterLogEnabled(boolean afterResultSetNextLogEnable) {
this.resultSetNextAfterLogEnable = afterResultSetNextLogEnable;
}
public boolean isResultSetOpenAfterLogEnabled() {
return isResultSetLogEnabled() && resultSetOpenAfterLogEnable;
}
public void setResultSetOpenAfterLogEnabled(boolean afterResultSetOpenLogEnable) {
this.resultSetOpenAfterLogEnable = afterResultSetOpenLogEnable;
}
public boolean isStatementCloseAfterLogEnabled() {
return isStatementLogEnabled() && statementCloseAfterLogEnable;
}
public void setStatementCloseAfterLogEnabled(boolean afterStatementCloseLogEnable) {
this.statementCloseAfterLogEnable = afterStatementCloseLogEnable;
}
public boolean isStatementCreateAfterLogEnabled() {
return isStatementLogEnabled() && statementCreateAfterLogEnable;
}
public void setStatementCreateAfterLogEnabled(boolean afterStatementCreateLogEnable) {
this.statementCreateAfterLogEnable = afterStatementCreateLogEnable;
}
public boolean isStatementExecuteBatchAfterLogEnabled() {
return isStatementLogEnabled() && statementExecuteBatchAfterLogEnable;
}
public void setStatementExecuteBatchAfterLogEnabled(boolean afterStatementExecuteBatchLogEnable) {
this.statementExecuteBatchAfterLogEnable = afterStatementExecuteBatchLogEnable;
}
public boolean isStatementExecuteAfterLogEnabled() {
return isStatementLogEnabled() && statementExecuteAfterLogEnable;
}
public void setStatementExecuteAfterLogEnabled(boolean afterStatementExecuteLogEnable) {
this.statementExecuteAfterLogEnable = afterStatementExecuteLogEnable;
}
public boolean isStatementExecuteQueryAfterLogEnabled() {
return isStatementLogEnabled() && statementExecuteQueryAfterLogEnable;
}
public void setStatementExecuteQueryAfterLogEnabled(boolean afterStatementExecuteQueryLogEnable) {
this.statementExecuteQueryAfterLogEnable = afterStatementExecuteQueryLogEnable;
}
public boolean isStatementExecuteUpdateAfterLogEnabled() {
return isStatementLogEnabled() && statementExecuteUpdateAfterLogEnable;
}
public void setStatementExecuteUpdateAfterLogEnabled(boolean afterStatementExecuteUpdateLogEnable) {
this.statementExecuteUpdateAfterLogEnable = afterStatementExecuteUpdateLogEnable;
}
public boolean isStatementPrepareCallAfterLogEnabled() {
return isStatementLogEnabled() && statementPrepareCallAfterLogEnable;
}
public void setStatementPrepareCallAfterLogEnabled(boolean afterStatementPrepareCallLogEnable) {
this.statementPrepareCallAfterLogEnable = afterStatementPrepareCallLogEnable;
}
public boolean isStatementPrepareAfterLogEnabled() {
return isStatementLogEnabled() && statementPrepareAfterLogEnable;
}
public void setStatementPrepareAfterLogEnabled(boolean afterStatementPrepareLogEnable) {
this.statementPrepareAfterLogEnable = afterStatementPrepareLogEnable;
}
public boolean isDataSourceLogEnabled() {
return dataSourceLogEnabled;
}
public void setDataSourceLogEnabled(boolean dataSourceLogEnabled) {
this.dataSourceLogEnabled = dataSourceLogEnabled;
}
public boolean isConnectionLogEnabled() {
return connectionLogEnabled;
}
public void setConnectionLogEnabled(boolean connectionLogEnabled) {
this.connectionLogEnabled = connectionLogEnabled;
}
public boolean isStatementLogEnabled() {
return statementLogEnabled;
}
public void setStatementLogEnabled(boolean statementLogEnabled) {
this.statementLogEnabled = statementLogEnabled;
}
public boolean isStatementLogErrorEnabled() {
return statementLogErrorEnabled;
}
public void setStatementLogErrorEnabled(boolean statementLogErrorEnabled) {
this.statementLogErrorEnabled = statementLogErrorEnabled;
}
public boolean isResultSetLogEnabled() {
return resultSetLogEnabled;
}
public void setResultSetLogEnabled(boolean resultSetLogEnabled) {
this.resultSetLogEnabled = resultSetLogEnabled;
}
public boolean isStatementParameterSetLogEnabled() {
return isStatementLogEnabled() && statementParameterSetLogEnable;
}
public void setStatementParameterSetLogEnabled(boolean statementParameterSetLogEnable) {
this.statementParameterSetLogEnable = statementParameterSetLogEnable;
}
protected abstract void connectionLog(String message);
protected abstract void statementLog(String message);
protected abstract void statementLogError(String message, Throwable error);
protected abstract void resultSetLog(String message);
protected abstract void resultSetLogError(String message, Throwable error);
public void connection_connectAfter(ConnectionProxy connection) {
if (connectionConnectAfterLogEnable && isConnectionLogEnabled()) {
connectionLog("{conn-" + connection.getId() + "} connected");
}
}
@Override
public Savepoint connection_setSavepoint(FilterChain chain, ConnectionProxy connection) throws SQLException {
Savepoint savepoint = chain.connection_setSavepoint(connection);
if (isConnectionLogEnabled()) {
connectionLog("{conn " + connection.getId() + "} setSavepoint-" + savepoint.getSavepointId());
}
return savepoint;
}
@Override
public Savepoint connection_setSavepoint(FilterChain chain, ConnectionProxy connection, String name)
throws SQLException {
Savepoint savepoint = chain.connection_setSavepoint(connection, name);
if (isConnectionLogEnabled()) {
connectionLog("{conn " + connection.getId() + "} setSavepoint-" + name);
}
return savepoint;
}
@Override
public void connection_rollback(FilterChain chain, ConnectionProxy connection) throws SQLException {
super.connection_rollback(chain, connection);
if (connectionRollbackAfterLogEnable && isConnectionLogEnabled()) {
connectionLog("{conn " + connection.getId() + "} rollback");
}
}
@Override
public void connection_rollback(FilterChain chain, ConnectionProxy connection, Savepoint savePoint)
throws SQLException {
super.connection_rollback(chain, connection, savePoint);
if (connectionRollbackAfterLogEnable && isConnectionLogEnabled()) {
connectionLog("{conn " + connection.getId() + "} rollback -> " + savePoint.getSavepointId());
}
}
@Override
public void connection_commit(FilterChain chain, ConnectionProxy connection) throws SQLException {
super.connection_commit(chain, connection);
if (connectionCommitAfterLogEnable && isConnectionLogEnabled()) {
connectionLog("{conn-" + connection.getId() + "} commited");
}
}
@Override
public void connection_setAutoCommit(FilterChain chain, ConnectionProxy connection, boolean autoCommit)
throws SQLException {
connectionLog("{conn-" + connection.getId() + "} setAutoCommit " + autoCommit);
chain.connection_setAutoCommit(connection, autoCommit);
}
@Override
public void connection_close(FilterChain chain, ConnectionProxy connection) throws SQLException {
super.connection_close(chain, connection);
if (connectionCloseAfterLogEnable && isConnectionLogEnabled()) {
connectionLog("{conn-" + connection.getId() + "} closed");
}
}
@Override
public void statement_close(FilterChain chain, StatementProxy statement) throws SQLException {
super.statement_close(chain, statement);
if (statementCloseAfterLogEnable && isStatementLogEnabled()) {
statementLog("{conn-" + statement.getConnectionProxy().getId() + ", " + stmtId(statement) + "} closed");
}
}
@Override
protected void statementExecuteBefore(StatementProxy statement, String sql) {
statement.setLastExecuteStartNano();
if (statement instanceof PreparedStatementProxy) {
logParameter((PreparedStatementProxy) statement);
}
}
@Override
protected void statementExecuteAfter(StatementProxy statement, String sql, boolean firstResult) {
if (statementExecuteAfterLogEnable && isStatementLogEnabled()) {
statement.setLastExecuteTimeNano();
double nanos = statement.getLastExecuteTimeNano();
double millis = nanos / (1000 * 1000);
statementLog("{conn-" + statement.getConnectionProxy().getId() + ", " + stmtId(statement) + "} executed. "
+ millis + " millis. " + sql);
}
}
@Override
protected void statementExecuteBatchBefore(StatementProxy statement) {
statement.setLastExecuteStartNano();
}
@Override
protected void statementExecuteBatchAfter(StatementProxy statement, int[] result) {
if (statementExecuteBatchAfterLogEnable && isStatementLogEnabled()) {
statement.setLastExecuteTimeNano();
double nanos = statement.getLastExecuteTimeNano();
double millis = nanos / (1000 * 1000);
String sql;
if (statement instanceof PreparedStatementProxy) {
sql = ((PreparedStatementProxy) statement).getSql();
} else {
sql = statement.getBatchSql();
}
statementLog("{conn-" + statement.getConnectionProxy().getId() + ", " + stmtId(statement)
+ "} batch executed. " + millis + " millis. " + sql);
}
}
@Override
protected void statementExecuteQueryBefore(StatementProxy statement, String sql) {
statement.setLastExecuteStartNano();
if (statement instanceof PreparedStatementProxy) {
logParameter((PreparedStatementProxy) statement);
}
}
@Override
protected void statementExecuteQueryAfter(StatementProxy statement, String sql, ResultSetProxy resultSet) {
if (statementExecuteQueryAfterLogEnable && isStatementLogEnabled()) {
statement.setLastExecuteTimeNano();
double nanos = statement.getLastExecuteTimeNano();
double millis = nanos / (1000 * 1000);
statementLog("{conn-" + statement.getConnectionProxy().getId() + ", " + stmtId(statement) + ", rs-"
+ resultSet.getId() + "} query executed. " + millis + " millis. " + sql);
}
}
@Override
protected void statementExecuteUpdateBefore(StatementProxy statement, String sql) {
statement.setLastExecuteStartNano();
if (statement instanceof PreparedStatementProxy) {
logParameter((PreparedStatementProxy) statement);
}
}
@Override
protected void statementExecuteUpdateAfter(StatementProxy statement, String sql, int updateCount) {
if (statementExecuteUpdateAfterLogEnable && isStatementLogEnabled()) {
statement.setLastExecuteTimeNano();
double nanos = statement.getLastExecuteTimeNano();
double millis = nanos / (1000 * 1000);
statementLog("{conn-" + statement.getConnectionProxy().getId() + ", " + stmtId(statement)
+ "} update executed. effort " + updateCount + ". " + millis + " millis. " + sql);
}
}
@Override
public void resultSet_close(FilterChain chain, ResultSetProxy resultSet) throws SQLException {
chain.resultSet_close(resultSet);
StringBuffer buf = new StringBuffer();
buf.append("{conn-");
buf.append(resultSet.getStatementProxy().getConnectionProxy().getId());
buf.append(", ");
buf.append(stmtId(resultSet));
buf.append(", rs-");
buf.append(resultSet.getId());
buf.append("} closed");
if (isResultSetCloseAfterLogEnabled()) {
resultSetLog(buf.toString());
}
}
@Override
public boolean resultSet_next(FilterChain chain, ResultSetProxy resultSet) throws SQLException {
boolean moreRows = super.resultSet_next(chain, resultSet);
if (moreRows) {
if (resultSetNextAfterLogEnable && isResultSetLogEnabled()) {
try {
StringBuffer buf = new StringBuffer();
buf.append("{conn-");
buf.append(resultSet.getStatementProxy().getConnectionProxy().getId());
buf.append(", ");
buf.append(stmtId(resultSet));
buf.append(", rs-");
buf.append(resultSet.getId());
buf.append("}");
buf.append(" Result: [");
ResultSetMetaData meta = resultSet.getMetaData();
for (int i = 0, size = meta.getColumnCount(); i < size; ++i) {
if (i != 0) {
buf.append(", ");
}
int columnIndex = i + 1;
int type = meta.getColumnType(columnIndex);
Object value;
if (type == Types.TIMESTAMP) {
value = resultSet.getTimestamp(columnIndex);
} else if (type == Types.BLOB) {
value = "<BLOB>";
} else if (type == Types.CLOB) {
value = "<CLOB>";
} else if (type == Types.NCLOB) {
value = "<NCLOB>";
} else if (type == Types.BINARY) {
value = "<BINARY>";
} else {
value = resultSet.getObject(columnIndex);
}
buf.append(value);
}
buf.append("]");
resultSetLog(buf.toString());
} catch (SQLException ex) {
resultSetLogError("logging error", ex);
}
}
}
return moreRows;
}
@Override
public Object callableStatement_getObject(FilterChain chain, CallableStatementProxy statement, int parameterIndex)
throws SQLException {
Object obj = chain.callableStatement_getObject(statement, parameterIndex);
if (obj instanceof ResultSetProxy) {
resultSetOpenAfter((ResultSetProxy) obj);
}
return obj;
}
@Override
public Object callableStatement_getObject(FilterChain chain, CallableStatementProxy statement, int parameterIndex,
java.util.Map<String, Class<?>> map) throws SQLException {
Object obj = chain.callableStatement_getObject(statement, parameterIndex, map);
if (obj instanceof ResultSetProxy) {
resultSetOpenAfter((ResultSetProxy) obj);
}
return obj;
}
@Override
public Object callableStatement_getObject(FilterChain chain, CallableStatementProxy statement, String parameterName)
throws SQLException {
Object obj = chain.callableStatement_getObject(statement, parameterName);
if (obj instanceof ResultSetProxy) {
resultSetOpenAfter((ResultSetProxy) obj);
}
return obj;
}
@Override
public Object callableStatement_getObject(FilterChain chain, CallableStatementProxy statement,
String parameterName, java.util.Map<String, Class<?>> map)
throws SQLException {
Object obj = chain.callableStatement_getObject(statement, parameterName, map);
if (obj instanceof ResultSetProxy) {
resultSetOpenAfter((ResultSetProxy) obj);
}
return obj;
}
@Override
protected void resultSetOpenAfter(ResultSetProxy resultSet) {
if (resultSetOpenAfterLogEnable && isResultSetLogEnabled()) {
try {
StringBuffer buf = new StringBuffer();
buf.append("{conn-");
buf.append(resultSet.getStatementProxy().getConnectionProxy().getId());
buf.append(", ");
buf.append(stmtId(resultSet));
buf.append(", rs-");
buf.append(resultSet.getId());
buf.append("}");
String resultId = buf.toString();
resultSetLog(resultId + " open");
buf.append(" Header: [");
ResultSetMetaData meta = resultSet.getMetaData();
for (int i = 0, size = meta.getColumnCount(); i < size; ++i) {
if (i != 0) {
buf.append(", ");
}
buf.append(meta.getColumnName(i + 1));
}
buf.append("]");
resultSetLog(buf.toString());
} catch (SQLException ex) {
resultSetLogError("logging error", ex);
}
}
}
protected void statementCreateAfter(StatementProxy statement) {
if (statementCreateAfterLogEnable && isStatementLogEnabled()) {
statementLog("{conn-" + statement.getConnectionProxy().getId() + ", stmt-" + statement.getId()
+ "} created");
}
}
protected void statementPrepareAfter(PreparedStatementProxy statement) {
if (statementPrepareAfterLogEnable && isStatementLogEnabled()) {
statementLog("{conn-" + statement.getConnectionProxy().getId() + ", pstmt-" + statement.getId()
+ "} created. " + statement.getSql());
}
}
protected void statementPrepareCallAfter(CallableStatementProxy statement) {
if (statementPrepareCallAfterLogEnable && isStatementLogEnabled()) {
statementLog("{conn-" + statement.getConnectionProxy().getId() + ", cstmt-" + statement.getId()
+ "} created. " + statement.getSql());
}
}
@Override
protected void statement_executeErrorAfter(StatementProxy statement, String sql, Throwable error) {
if (this.isStatementLogErrorEnabled()) {
statementLogError("{conn-" + statement.getConnectionProxy().getId() + ", " + stmtId(statement)
+ "} execute error. " + sql, error);
}
}
private String stmtId(ResultSetProxy resultSet) {
return stmtId(resultSet.getStatementProxy());
}
private String stmtId(StatementProxy statement) {
StringBuffer buf = new StringBuffer();
if (statement instanceof CallableStatementProxy) {
buf.append("cstmt-");
} else if (statement instanceof PreparedStatementProxy) {
buf.append("pstmt-");
} else {
buf.append("stmt-");
}
buf.append(statement.getId());
return buf.toString();
}
protected void logParameter(PreparedStatementProxy statement) {
if (statementParameterSetLogEnable && isStatementLogEnabled()) {
{
StringBuffer buf = new StringBuffer();
buf.append("{conn-");
buf.append(statement.getConnectionProxy().getId());
buf.append(", ");
buf.append(stmtId(statement));
buf.append("}");
buf.append(" Parameters : [");
int parameterIndex = 0;
for (JdbcParameter parameter : statement.getParameters().values()) {
if (parameterIndex != 0) {
buf.append(", ");
}
int sqlType = parameter.getSqlType();
Object value = parameter.getValue();
switch (sqlType) {
case Types.NULL:
buf.append("NULL");
break;
default:
buf.append(String.valueOf(value));
break;
}
parameterIndex++;
}
buf.append("]");
statementLog(buf.toString());
}
{
StringBuffer buf = new StringBuffer();
buf.append("{conn-");
buf.append(statement.getConnectionProxy().getId());
buf.append(", ");
buf.append(stmtId(statement));
buf.append("}");
buf.append(" Types : [");
int parameterIndex = 0;
for (JdbcParameter parameter : statement.getParameters().values()) {
if (parameterIndex != 0) {
buf.append(", ");
}
int sqlType = parameter.getSqlType();
buf.append(JdbcUtils.getTypeName(sqlType));
parameterIndex++;
}
buf.append("]");
statementLog(buf.toString());
}
}
}
@Override
public void dataSource_releaseConnection(FilterChain chain, DruidPooledConnection conn) throws SQLException {
long connectionId = -1;
if (conn.getConnectionHolder() != null) {
ConnectionProxy connection = (ConnectionProxy) conn.getConnectionHolder().getConnection();
connectionId = connection.getId();
}
chain.dataSource_recycle(conn);
if (connectionCloseAfterLogEnable && isConnectionLogEnabled()) {
connectionLog("{conn-" + connectionId + "} pool-recycle");
}
}
@Override
public DruidPooledConnection dataSource_getConnection(FilterChain chain, DruidDataSource dataSource,
long maxWaitMillis) throws SQLException {
DruidPooledConnection conn = chain.dataSource_connect(dataSource, maxWaitMillis);
ConnectionProxy connection = (ConnectionProxy) conn.getConnectionHolder().getConnection();
if (connectionConnectAfterLogEnable && isConnectionLogEnabled()) {
connectionLog("{conn-" + connection.getId() + "} pool-connect");
}
return conn;
}
@Override
public void preparedStatement_clearParameters(FilterChain chain, PreparedStatementProxy statement)
throws SQLException {
statementLog("{conn-" + statement.getConnectionProxy().getId() + ", pstmt-" + statement.getId()
+ "} clearParameters. ");
chain.preparedStatement_clearParameters(statement);
}
}