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格式化代码
git-svn-id: http://code.alibabatech.com/svn/druid/trunk@17 b9813039-fb51-4c41-a8b9-e21c2acb5095
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wenshao
@@ -1,117 +1,109 @@
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/*
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* Copyright 2011 Alibaba Group.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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* Copyright 2011 Alibaba Group. Licensed under the Apache License, Version 2.0 (the "License"); you may not use this
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* file except in compliance with the License. You may obtain a copy of the License at
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* http://www.apache.org/licenses/LICENSE-2.0 Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND,
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* either express or implied. See the License for the specific language governing permissions and limitations under the
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* License.
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*/
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package com.alibaba.druid.pool;
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import java.sql.Connection;
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import java.sql.SQLException;
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import java.sql.Statement;
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import java.util.ArrayList;
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import java.util.List;
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import java.util.concurrent.CopyOnWriteArrayList;
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import javax.sql.ConnectionEventListener;
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import javax.sql.StatementEventListener;
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/**
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*
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* @author wenshao<szujobs@hotmail.com>
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*
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*/
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public final class ConnectionHolder {
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private final DruidDataSource dataSource;
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private final Connection conn;
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private final List<ConnectionEventListener> connectionEventListeners = new CopyOnWriteArrayList<ConnectionEventListener>();
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private final List<StatementEventListener> statementEventListeners = new CopyOnWriteArrayList<StatementEventListener>();
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private final long timeMillis = System.currentTimeMillis();
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private long useCount = 0;
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private final boolean poolPreparedStatements;
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private final PreparedStatementPool statementPool;
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private final List<PoolableStatement> statementTrace = new ArrayList<PoolableStatement>();
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public ConnectionHolder(DruidDataSource dataSource, Connection conn) {
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this.dataSource = dataSource;
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this.conn = conn;
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this.poolPreparedStatements = dataSource.isPoolPreparedStatements();
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if (this.poolPreparedStatements) {
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statementPool = new PreparedStatementPool();
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} else {
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statementPool = null;
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}
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}
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public void addTrace(PoolableStatement stmt) {
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statementTrace.add(stmt);
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}
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public void removeTrace(PoolableStatement stmt) {
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statementTrace.remove(stmt);
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}
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public List<ConnectionEventListener> getConnectionEventListeners() {
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return connectionEventListeners;
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}
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public List<StatementEventListener> getStatementEventListeners() {
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return statementEventListeners;
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}
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public PreparedStatementPool getStatementPool() {
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return statementPool;
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}
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public DruidDataSource getDataSource() {
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return dataSource;
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}
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public boolean isPoolPreparedStatements() {
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return poolPreparedStatements;
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}
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public Connection getConnection() {
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return conn;
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}
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public long getTimeMillis() {
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return timeMillis;
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}
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public long getUseCount() {
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return useCount;
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}
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public void incrementUseCount() {
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useCount++;
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}
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public void reset() {
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connectionEventListeners.clear();
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statementEventListeners.clear();
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for (Statement stmt : statementTrace) {
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try {
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if (!stmt.isClosed()) {
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stmt.close();
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}
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} catch (SQLException ex) {
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ex.printStackTrace(); //
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}
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}
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statementTrace.clear();
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}
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}
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package com.alibaba.druid.pool;
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import java.sql.Connection;
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import java.sql.SQLException;
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import java.sql.Statement;
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import java.util.ArrayList;
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import java.util.List;
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import java.util.concurrent.CopyOnWriteArrayList;
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import javax.sql.ConnectionEventListener;
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import javax.sql.StatementEventListener;
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/**
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* @author wenshao<szujobs@hotmail.com>
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*/
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public final class ConnectionHolder {
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private final DruidDataSource dataSource;
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private final Connection conn;
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private final List<ConnectionEventListener> connectionEventListeners = new CopyOnWriteArrayList<ConnectionEventListener>();
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private final List<StatementEventListener> statementEventListeners = new CopyOnWriteArrayList<StatementEventListener>();
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private final long timeMillis = System.currentTimeMillis();
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private long useCount = 0;
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private final boolean poolPreparedStatements;
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private final PreparedStatementPool statementPool;
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private final List<PoolableStatement> statementTrace = new ArrayList<PoolableStatement>();
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public ConnectionHolder(DruidDataSource dataSource, Connection conn){
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this.dataSource = dataSource;
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this.conn = conn;
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this.poolPreparedStatements = dataSource.isPoolPreparedStatements();
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if (this.poolPreparedStatements) {
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statementPool = new PreparedStatementPool();
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} else {
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statementPool = null;
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}
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}
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public void addTrace(PoolableStatement stmt) {
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statementTrace.add(stmt);
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}
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public void removeTrace(PoolableStatement stmt) {
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statementTrace.remove(stmt);
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}
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public List<ConnectionEventListener> getConnectionEventListeners() {
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return connectionEventListeners;
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}
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public List<StatementEventListener> getStatementEventListeners() {
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return statementEventListeners;
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}
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public PreparedStatementPool getStatementPool() {
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return statementPool;
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}
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public DruidDataSource getDataSource() {
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return dataSource;
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}
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public boolean isPoolPreparedStatements() {
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return poolPreparedStatements;
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}
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public Connection getConnection() {
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return conn;
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}
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public long getTimeMillis() {
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return timeMillis;
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}
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public long getUseCount() {
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return useCount;
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}
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public void incrementUseCount() {
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useCount++;
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}
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public void reset() {
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connectionEventListeners.clear();
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statementEventListeners.clear();
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for (Statement stmt : statementTrace) {
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try {
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if (!stmt.isClosed()) {
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stmt.close();
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}
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} catch (SQLException ex) {
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ex.printStackTrace(); //
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}
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}
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statementTrace.clear();
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}
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}
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