spring mybatis memcached

applicationContext.xml

<?xml version="1.0" encoding="UTF-8"?>

<beans xmlns="http://www.springframework.org/schema/beans"

    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:p="http://www.springframework.org/schema/p"

    xmlns:aop="http://www.springframework.org/schema/aop" xmlns:context="http://www.springframework.org/schema/context"

    xmlns:tx="http://www.springframework.org/schema/tx"

    xsi:schemaLocation="http://www.springframework.org/schema/beans

                        http://www.springframework.org/schema/beans/spring-beans-3.0.xsd

                        http://www.springframework.org/schema/context

                        http://www.springframework.org/schema/context/spring-context-3.0.xsd

                        http://www.springframework.org/schema/aop

                        http://www.springframework.org/schema/aop/spring-aop-3.0.xsd

                        http://www.springframework.org/schema/tx

                        http://www.springframework.org/schema/tx/spring-tx-3.0.xsd">

    <context:property-placeholder location="classpath*:jdbc.properties" />

    <!-- proxool连接池 -->

    <bean id="dataSource" class="org.logicalcobwebs.proxool.ProxoolDataSource">

        <property name="driver">

            <value>${jdbc.driverClassName}</value>

        </property>

        <property name="driverUrl">

            <value>${jdbc.url}</value>

        </property>

        <property name="user" value="${jdbc.username}" />

        <property name="password" value="${jdbc.password}" />

        <property name="alias" value="Pool_dbname" />

        <property name="maximumActiveTime" value="600000" />

        <property name="prototypeCount" value="0" />

        <property name="maximumConnectionCount" value="50" />

        <property name="minimumConnectionCount" value="2" />

        <property name="simultaneousBuildThrottle" value="50" />

        <property name="houseKeepingTestSql" value="select CURRENT_DATE" />

    </bean>

    <!-- mybatis 配置 -->

    <bean id="sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean">

        <property name="dataSource" ref="dataSource" />

        <property name="configLocation" value="classpath:${jdbc.configLocation}" />

    </bean>

    <bean id="sqlMapClient"

        class="com.dc.appengine.oauth.dao.SqlMapClientTemplate">

        <property name="sqlSession" ref="sqlSession" />

    </bean>

    <bean id="sqlSession" class="org.mybatis.spring.SqlSessionTemplate">

        <constructor-arg index="0" ref="sqlSessionFactory" />

    </bean>

    <!-- 事务管理器 -->

    <bean id="transactionmanager"

        class="org.springframework.jdbc.datasource.DataSourceTransactionManager">

        <property name="dataSource" ref="dataSource"></property>

    </bean>

    <!-- 方法事务参数 -->

    <tx:advice id="serviceAdvice" transaction-manager="transactionmanager">

        <tx:attributes>

            <tx:method name="updateAppScalableStatus" propagation="REQUIRES_NEW"

                isolation="READ_UNCOMMITTED" rollback-for="Exception" />

            <tx:method name="updateDefaultProtocol" propagation="REQUIRES_NEW"

                isolation="READ_UNCOMMITTED" rollback-for="Exception" />

            <tx:method name="saveProtocol" propagation="REQUIRES_NEW"

                isolation="READ_UNCOMMITTED" rollback-for="Exception" />

            <tx:method name="saveNewNode" propagation="REQUIRED"

                rollback-for="Exception" />

            <tx:method name="add*" propagation="REQUIRED" rollback-for="Exception" />

            <tx:method name="run*" propagation="REQUIRED" rollback-for="Exception" />

            <tx:method name="save*" propagation="REQUIRED"

                rollback-for="Exception" />

            <tx:method name="saveUpgrade" propagation="SUPPORTS"

                isolation="READ_COMMITTED" rollback-for="Exception" />

            <tx:method name="update*" propagation="REQUIRED"

                rollback-for="Exception" />

            <tx:method name="del*" propagation="REQUIRED" rollback-for="Exception" />

            <tx:method name="start*" propagation="REQUIRED"

                rollback-for="Exception" />

            <tx:method name="stop*" propagation="REQUIRED"

                rollback-for="Exception" />

            <tx:method name="destroy*" propagation="REQUIRED"

                rollback-for="Exception" />

            <tx:method name="deploy*" propagation="REQUIRED" isolation="READ_COMMITTED"

                rollback-for="Exception" />

            <tx:method name="reapply" propagation="REQUIRED" isolation="READ_COMMITTED"

                rollback-for="Exception" />

            <tx:method name="redeploy*" propagation="REQUIRED"

                rollback-for="Exception" />

            <tx:method name="isolate*" propagation="REQUIRED"

                rollback-for="Exception" />

            <tx:method name="return*" propagation="REQUIRED"

                rollback-for="Exception" />

            <tx:method name="unisolate*" propagation="REQUIRED"

                rollback-for="Exception" />

            <tx:method name="*"/>

        </tx:attributes>

    </tx:advice>

    <!-- 配置切面 -->

    <aop:config proxy-target-class="true">

        <aop:pointcut id="servicePointcut"

            expression="execution(* com.dc.appengine.oauth.service.impl.*.*(..))" />

        <aop:advisor pointcut-ref="servicePointcut" advice-ref="serviceAdvice" />

    </aop:config>

    <context:component-scan

        base-package="com.dc.appengine.oauth.dao.impl, com.dc.appengine.oauth.service.impl" />

</beans>

jdbc.properties

#oracle
#jdbc.driverClassName=oracle.jdbc.driver.OracleDriver
#jdbc.url=jdbc:oracle:thin:@127.0.0.1:1521:PAAS
#jdbc.username=PAAS
#jdbc.password=PAAS
#jdbc.configLocation=sql-map-oracle-config.xml

#mysql
jdbc.driverClassName=com.mysql.jdbc.Driver
jdbc.url=jdbc:mysql://127.0.0.1:3306/kfpt?useUnicode=true&characterEncoding=UTF-8
jdbc.username=root
jdbc.password=root
jdbc.configLocation=sql-map-mysql-config.xml

sql-map-mysql-config.xml

<?xml version="1.0" encoding="UTF-8" ?>

<!DOCTYPE configuration PUBLIC "-//ibatis.apache.org//DTD Config 3.0//EN" "ibatis-3-config.dtd">

<configuration>

    <settings>

        <setting name="lazyLoadingEnabled" value="false" />

        <setting name="cacheEnabled" value="true"/>

    </settings>

    <mappers>

        <mapper resource="db/mapping/mysql/User.xml"/>

        <mapper resource="db/mapping/mysql/AppInfo.xml"/>

        <mapper resource="db/mapping/mysql/Service.xml"/>

        <mapper resource="db/mapping/mysql/Resource.xml"/>

        <mapper resource="db/mapping/mysql/Role.xml"/>

        <mapper resource="db/mapping/mysql/Grant.xml"/>

    </mappers>

</configuration>

config.properties

#jetty

port=5022

contextPath=/oauth2

resourceBase=../web

descriptor=../web/WEB-INF/web.xml

threadPoolSize=10

#接口实现类

IUserImplClass=com.dc.appengine.oauth.interfaces.impl.UserImpl

IOAuthImplClass=com.dc.appengine.oauth.interfaces.impl.OAuthImpl

#超时时间

code=600

token=3600

#https

keystore=oauth-server.keystore

KeyPassword=111111

#memcached 配置

cache.open = true

cache.servers = 10.126.253.49:11211

cache.pool.size = 10

log4j.properties

log4j.rootLogger=info,console,debug,info,warn,error,fatal

log4j.appender.console=org.apache.log4j.ConsoleAppender

log4j.appender.console.layout=org.apache.log4j.PatternLayout

log4j.appender.console.layout.ConversionPattern=%d [%-5p]  (%F.%M:%L) - %m%n

log4j.appender.debug=org.apache.log4j.DailyRollingFileAppender

log4j.appender.debug.File=./log/oauth/oauth_debug

log4j.appender.debug.DatePattern='.'yyyyMMdd'.log'

log4j.appender.debug.layout=org.apache.log4j.PatternLayout

log4j.appender.debug.layout.ConversionPattern=%d [%-5p]  (%F.%M:%L) - %m%n

log4j.appender.debug.filter.F1=org.apache.log4j.varia.LevelRangeFilter

log4j.appender.debug.filter.F1.LevelMin=debug

log4j.appender.debug.filter.F1.LevelMax=debug

log4j.appender.info=org.apache.log4j.DailyRollingFileAppender

log4j.appender.info.File=./log/oauth/oauth_info

log4j.appender.info.DatePattern='.'yyyyMMdd'.log'

log4j.appender.info.layout=org.apache.log4j.PatternLayout

log4j.appender.info.layout.ConversionPattern=%d [%-5p]  (%F.%M:%L) - %m%n

log4j.appender.info.filter.F1=org.apache.log4j.varia.LevelRangeFilter

log4j.appender.info.filter.F1.LevelMin=info

log4j.appender.info.filter.F1.LevelMax=info

log4j.appender.warn=org.apache.log4j.DailyRollingFileAppender

log4j.appender.warn.File=./log/oauth/oauth_warn

log4j.appender.warn.DatePattern='.'yyyyMMdd'.log'

log4j.appender.warn.layout=org.apache.log4j.PatternLayout

log4j.appender.warn.layout.ConversionPattern=%d [%-5p]  (%F.%M:%L) - %m%n

log4j.appender.warn.filter.F1=org.apache.log4j.varia.LevelRangeFilter

log4j.appender.warn.filter.F1.LevelMin=warn

log4j.appender.warn.filter.F1.LevelMax=warn

log4j.appender.error=org.apache.log4j.DailyRollingFileAppender

log4j.appender.error.File=./log/oauth/oauth_error

log4j.appender.error.DatePattern='.'yyyyMMdd'.log'

log4j.appender.error.layout=org.apache.log4j.PatternLayout

log4j.appender.error.layout.ConversionPattern=%d [%-5p]  (%F.%M:%L) - %m%n

log4j.appender.error.filter.F1=org.apache.log4j.varia.LevelRangeFilter

log4j.appender.error.filter.F1.LevelMin=error

log4j.appender.error.filter.F1.LevelMax=error

log4j.appender.fatal=org.apache.log4j.DailyRollingFileAppender

log4j.appender.fatal.File=./log/oauth/oauth_fatal

log4j.appender.fatal.DatePattern='.'yyyyMMdd'.log'

log4j.appender.fatal.layout=org.apache.log4j.PatternLayout

log4j.appender.fatal.layout.ConversionPattern=%d [%-5p]  (%F.%M:%L) - %m%n

log4j.appender.fatal.filter.F1=org.apache.log4j.varia.LevelRangeFilter

log4j.appender.fatal.filter.F1.LevelMin=fatal

log4j.appender.fatal.filter.F1.LevelMax=fatal

#log4j.logger.com.dc.oauth.server=debug

#----------------------------------------------------Ibaits----------------------------------------------------

#log4j.logger.com.ibatis=debug

#log4j.logger.com.ibatis.common.jdbc.SimpleDataSource=debug

#log4j.logger.com.ibatis.common.jdbc.ScriptRunner=debug

#log4j.logger.com.ibatis.sqlmap.engine.impl.SqlMapClientDelegate=debug

#log4j.logger.java.sql.Connection=debug

#log4j.logger.java.sql.Statement=debug

#log4j.logger.java.sql.PreparedStatement=debug,stdout

#log4j.appender.stdout=org.apache.log4j.ConsoleAppender

#log4j.appender.stdout.layout=org.apache.log4j.PatternLayout

#log4j.appender.stdout.layout.ConversionPattern=%d %p [%c] - %m%n

#log4j.appender.stdout=org.apache.log4j.ConsoleAppender

#log4j.appender.stdout.Target=System.out

#log4j.appender.stdout.layout=org.apache.log4j.PatternLayout

#log4j.appender.stdout.layout.ConversionPattern=%d{ISO8601}[%-5p][%c][%t]:%m%n

appinfo.xml

<?xml version="1.0" encoding="UTF-8"?>

<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "ibatis-3-mapper.dtd">

<mapper namespace="AppInfo">

    <cache eviction="LRU" type="com.dc.appengine.oauth.cache.MemcacheCacheHelper4Mybatis" />

    <select id="findByAppKey" parameterType="java.lang.String" resultType="java.util.HashMap">

        select *

        from appinfo

        where appkey = #{appKey}

    </select>

    <select id="findBySecondDomain" parameterType="java.lang.String" resultType="java.util.HashMap">

        select *

        from appinfo

        where second_domain = #{secondDomain}

    </select>

    <select id="findByAppId" parameterType="java.lang.String" resultType="java.util.HashMap">

        select *

        from appinfo

        where appid = #{appId}

    </select>

</mapper>

MemcacheCacheHelper4Mybatis.java

/**

 *

 */

package com.dc.appengine.oauth.cache;

import java.util.LinkedList;

import java.util.concurrent.locks.ReadWriteLock;

import java.util.concurrent.locks.ReentrantReadWriteLock;

import org.apache.ibatis.cache.Cache;

import org.slf4j.Logger;

import org.slf4j.LoggerFactory;

import com.dc.appengine.oauth.util.ConfigUtil;

/**

 * @author Administrator

 *2014-10-20

 */

public class MemcacheCacheHelper4Mybatis implements Cache{

    private static Logger LOG = LoggerFactory.getLogger( MemcacheCacheHelper4Mybatis.class ); 

    private final ReadWriteLock readWriteLock = new ReentrantReadWriteLock();

    private String id;

    private LinkedList<String> cacheKeys = new LinkedList<String>();

    private MemcachedManager cache;

    private boolean openCache = Boolean.valueOf(ConfigUtil.getInstance().getProperty("cache.open"));

    public MemcacheCacheHelper4Mybatis( String id ){

        this.id = id;

        this.cache = MemcachedManager.getInstance();

    }

    /* (non-Javadoc)

     * @see org.apache.ibatis.cache.Cache#clear()

     */

    @Override

    public void clear() {

        if( openCache ){

            if( cacheKeys != null && cacheKeys.size() > 0 ){

                for( String key : cacheKeys ){

                    try {

                        cache.getClient().delete( key );

                    } catch ( Exception e ) {

                        e.printStackTrace();

                        LOG.error( "delete " + key + " error! ", e );

                    }

                }

                cacheKeys.clear();

                LOG.debug("clear");

            }

        }

    }

    /* (non-Javadoc)

     * @see org.apache.ibatis.cache.Cache#getId()

     */

    @Override

    public String getId() {

        LOG.debug("getId:" + this.id);

        return this.id;

    }

    /* (non-Javadoc)

     * @see org.apache.ibatis.cache.Cache#getObject(java.lang.Object)

     */

    @Override

    public Object getObject( Object key ) {

        if( this.openCache ){

            String cacheKey = String.valueOf(key.hashCode());

            try {

                Object obj = cache.getClient().get( cacheKey );

                if( obj != null && !cacheKeys.contains( cacheKey ) ){

                    cacheKeys.add( cacheKey );

                } else if( obj == null && cacheKeys.contains( cacheKey ) ){

                    cacheKeys.remove( cacheKey );

                }

                LOG.debug("getObject:" + obj);

                return obj;

            } catch ( Exception e ) {

                e.printStackTrace();

                LOG.error( "get " + key.toString() + " error!", e );

            }

        }

        return null;

    }

    /* (non-Javadoc)

     * @see org.apache.ibatis.cache.Cache#getReadWriteLock()

     */

    @Override

    public ReadWriteLock getReadWriteLock() {

        LOG.debug("getReadWriteLock");

        return this.readWriteLock;

    }

    /* (non-Javadoc)

     * @see org.apache.ibatis.cache.Cache#getSize()

     */

    @Override

    public int getSize() {

        LOG.debug("getSize:" + cacheKeys.size());

        return cacheKeys.size();

    }

    /* (non-Javadoc)

     * @see org.apache.ibatis.cache.Cache#putObject(java.lang.Object, java.lang.Object)

     */

    @Override

    public void putObject(Object key, Object value) {

        if( this.openCache ){

            if( value != null && !"SERIALIZABLE_NULL_OBJECT".equals( value ) ){

                String cacheKey = String.valueOf(key.hashCode());

                cacheKeys.add( cacheKey );

                try {

                    cache.getClient().set( cacheKey, 0, value );

                    LOG.debug("set " + key + "=" + value);

                } catch ( Exception e ) {

                    e.printStackTrace();

                    LOG.error( "set " + cacheKey + " error!", e );

                }

            }

        }

    }

    /* (non-Javadoc)

     * @see org.apache.ibatis.cache.Cache#removeObject(java.lang.Object)

     */

    @Override

    public Object removeObject(Object key) {

        if( this.openCache ){

            String cacheKey = String.valueOf(key.hashCode());

            try {

                Object obj = cache.getClient().delete( cacheKey );

                cacheKeys.remove( cacheKey );

                LOG.debug("remove " + cacheKey);

                return obj;

            } catch ( Exception e ) {

                e.printStackTrace();

                LOG.error( "delete " + cacheKey + " error!", e);

            }

        }

        return null;

    }

}

MemcachedManager.java

/**

 *

 */

package com.dc.appengine.oauth.cache;

import java.io.IOException;

import org.slf4j.Logger;

import org.slf4j.LoggerFactory;

import com.dc.appengine.oauth.util.ConfigUtil;

import net.rubyeye.xmemcached.MemcachedClient;

import net.rubyeye.xmemcached.MemcachedClientBuilder;

import net.rubyeye.xmemcached.XMemcachedClientBuilder;

import net.rubyeye.xmemcached.command.BinaryCommandFactory;

import net.rubyeye.xmemcached.impl.KetamaMemcachedSessionLocator;

import net.rubyeye.xmemcached.utils.AddrUtil;

/**

 * @author Administrator

 *2014-10-8

 */

public class MemcachedManager {

    private final Logger logger = LoggerFactory.getLogger( MemcachedManager.class ); 

    private String servers;

    private int poolSize;

    private boolean openCache = false;

    private MemcachedClient client;

    private static MemcachedManager instance;

    public static MemcachedManager getInstance(){

        if( instance == null ){

            synchronized( MemcachedManager.class ){

                if( instance == null ){

                    instance = new MemcachedManager();

                }

            }

        }

        return instance;

    }

    private MemcachedManager(){

        try {

            init();

        } catch (IOException e) {

            logger.error( "cache manager init failed!", e );

        }

    }

    public MemcachedClient getClient(){

        return client;

    }

    private void init() throws IOException{

//        openCache = Boolean.parseBoolean( ConfigHelper.getValue("cache.open") );

        openCache = Boolean.parseBoolean(ConfigUtil.getInstance().getProperty("cache.open"));

        if( openCache ){

//            servers = ConfigHelper.getValue("cache.servers");

            servers = ConfigUtil.getInstance().getProperty("cache.servers");

//            poolSize = Integer.parseInt( ConfigHelper.getValue("cache.pool.size") );

            poolSize = Integer.parseInt(ConfigUtil.getInstance().getProperty("cache.pool.size"));

            MemcachedClientBuilder builder = new XMemcachedClientBuilder( AddrUtil.getAddresses( servers ) );

            builder.setCommandFactory( new BinaryCommandFactory() );

            builder.setConnectionPoolSize( poolSize );

            builder.setSessionLocator( new KetamaMemcachedSessionLocator() );

            client = builder.build();

        }

    }

    public void closePool() throws IOException {

        client.shutdown();

        client = null;

        logger.info("Ibatis memcached pool closed");

    }

}

SqlMapClientDaoSupport.java

/**

 *

 */

package com.dc.appengine.oauth.dao;

import com.ibatis.sqlmap.client.SqlMapClient;

/**

 * @author Administrator

 *2014-10-17

 */

public class SqlMapClientDaoSupport {

    private SqlMapClient sqlMapClient;

    public SqlMapClientTemplate getSqlMapClientTemplate() {

        return (SqlMapClientTemplate) sqlMapClient;

    }

    public void setSqlMapClient(SqlMapClient sqlMapClient) {

        this.sqlMapClient = sqlMapClient;

    }

}

SqlMapClientTemplate.java

/**

 *

 */

package com.dc.appengine.oauth.dao;

import java.sql.Connection;

import java.sql.SQLException;

import java.util.List;

import java.util.Map;

import javax.sql.DataSource;

import org.apache.ibatis.executor.BatchResult;

import org.apache.ibatis.session.RowBounds;

import org.mybatis.spring.SqlSessionTemplate;

import org.mybatis.spring.support.SqlSessionDaoSupport;

import com.ibatis.common.util.PaginatedList;

import com.ibatis.sqlmap.client.SqlMapClient;

import com.ibatis.sqlmap.client.SqlMapSession;

import com.ibatis.sqlmap.client.event.RowHandler;

/**

 * @author Administrator

 *2014-10-17

 */

@SuppressWarnings("deprecation")

public class SqlMapClientTemplate extends SqlSessionDaoSupport implements SqlMapClient{

    private SqlSessionTemplate sqlSession;

    public void setSqlSession(SqlSessionTemplate sqlSession) {

        this.sqlSession = sqlSession;

        super.setSqlSessionTemplate( sqlSession );

    }

    public SqlSessionTemplate getSqlSession() {

        return sqlSession;

    }

    /* (non-Javadoc)

     * @see com.ibatis.sqlmap.client.SqlMapClient#flushDataCache()

     */

    @Override

    public void flushDataCache() {

        super.getSqlSession().clearCache();

    }

    /* (non-Javadoc)

     * @see com.ibatis.sqlmap.client.SqlMapClient#flushDataCache(java.lang.String)

     */

    @Override

    public void flushDataCache(String arg0) {

    }

    /* (non-Javadoc)

     * @see com.ibatis.sqlmap.client.SqlMapClient#getSession()

     */

    @Override

    public SqlMapSession getSession() {

        return null;

    }

    /* (non-Javadoc)

     * @see com.ibatis.sqlmap.client.SqlMapClient#openSession()

     */

    @Override

    public SqlMapSession openSession() {

        // TODO Auto-generated method stub

        return null;

    }

    /* (non-Javadoc)

     * @see com.ibatis.sqlmap.client.SqlMapClient#openSession(java.sql.Connection)

     */

    @Override

    public SqlMapSession openSession(Connection arg0) {

        // TODO Auto-generated method stub

        return null;

    }

    /* (non-Javadoc)

     * @see com.ibatis.sqlmap.client.SqlMapExecutor#delete(java.lang.String)

     */

    @Override

    public int delete(String arg0) {

        return super.getSqlSession().delete(arg0);

    }

    /* (non-Javadoc)

     * @see com.ibatis.sqlmap.client.SqlMapExecutor#delete(java.lang.String, java.lang.Object)

     */

    @Override

    public int delete(String arg0, Object arg1) {

        // TODO Auto-generated method stub

        return super.getSqlSession().delete(arg0, arg1);

    }

    /* (non-Javadoc)

     * @see com.ibatis.sqlmap.client.SqlMapExecutor#executeBatch()

     */

    @Override

    public int executeBatch() throws SQLException {

        // TODO Auto-generated method stub

        List<BatchResult> list = super.getSqlSession().flushStatements();

        int i = 0;

        for( BatchResult br : list ){

            int[] counts = br.getUpdateCounts();

            for( int count : counts ){

                i += count;

            }

        }

        return i;

    }

    /* (non-Javadoc)

     * @see com.ibatis.sqlmap.client.SqlMapExecutor#executeBatchDetailed()

     */

    @Override

    public List executeBatchDetailed() {

        // TODO Auto-generated method stub

        return null;

    }

    /* (non-Javadoc)

     * @see com.ibatis.sqlmap.client.SqlMapExecutor#insert(java.lang.String)

     */

    @Override

    public Object insert(String statement) {

        return super.getSqlSession().insert( statement );

    }

    /* (non-Javadoc)

     * @see com.ibatis.sqlmap.client.SqlMapExecutor#insert(java.lang.String, java.lang.Object)

     */

    @Override

    public Object insert(String statement, Object object) {

        return super.getSqlSession().insert( statement, object );

    }

    /* (non-Javadoc)

     * @see com.ibatis.sqlmap.client.SqlMapExecutor#queryForList(java.lang.String)

     */

    @Override

    public List queryForList(String arg0) {

        // TODO Auto-generated method stub

        return super.getSqlSession().selectList(arg0);

    }

    /* (non-Javadoc)

     * @see com.ibatis.sqlmap.client.SqlMapExecutor#queryForList(java.lang.String, java.lang.Object)

     */

    @Override

    public List queryForList(String statement, Object object){

        return super.getSqlSession().selectList( statement, object );

    }

    /* (non-Javadoc)

     * @see com.ibatis.sqlmap.client.SqlMapExecutor#queryForList(java.lang.String, int, int)

     */

    @Override

    public List queryForList(String arg0, int arg1, int arg2)

            throws SQLException {

        // TODO Auto-generated method stub

        return null;

    }

    /* (non-Javadoc)

     * @see com.ibatis.sqlmap.client.SqlMapExecutor#queryForList(java.lang.String, java.lang.Object, int, int)

     */

    @Override

    public List queryForList(String arg0, Object arg1, int arg2, int arg3) {

        // TODO Auto-generated method stub

        RowBounds rb = new RowBounds( arg2, arg3);

        return super.getSqlSession().selectList(arg0, arg1, rb);

    }

    /* (non-Javadoc)

     * @see com.ibatis.sqlmap.client.SqlMapExecutor#queryForMap(java.lang.String, java.lang.Object, java.lang.String)

     */

    @Override

    public Map queryForMap(String arg0, Object arg1, String arg2)

            throws SQLException {

        // TODO Auto-generated method stub

        return null;

    }

    /* (non-Javadoc)

     * @see com.ibatis.sqlmap.client.SqlMapExecutor#queryForMap(java.lang.String, java.lang.Object, java.lang.String, java.lang.String)

     */

    @Override

    public Map queryForMap(String arg0, Object arg1, String arg2, String arg3)

            throws SQLException {

        // TODO Auto-generated method stub

        return null;

    }

    /* (non-Javadoc)

     * @see com.ibatis.sqlmap.client.SqlMapExecutor#queryForObject(java.lang.String)

     */

    @Override

    public Object queryForObject(String arg0) {

        // TODO Auto-generated method stub

        return super.getSqlSession().selectOne(arg0);

    }

    /* (non-Javadoc)

     * @see com.ibatis.sqlmap.client.SqlMapExecutor#queryForObject(java.lang.String, java.lang.Object)

     */

    @Override

    public Object queryForObject(String arg0, Object arg1) {

        // TODO Auto-generated method stub

        return super.getSqlSession().selectOne(arg0, arg1);

    }

    /* (non-Javadoc)

     * @see com.ibatis.sqlmap.client.SqlMapExecutor#queryForObject(java.lang.String, java.lang.Object, java.lang.Object)

     */

    @Override

    public Object queryForObject(String arg0, Object arg1, Object arg2)

            throws SQLException {

        // TODO Auto-generated method stub

        return null;

    }

    /* (non-Javadoc)

     * @see com.ibatis.sqlmap.client.SqlMapExecutor#queryForPaginatedList(java.lang.String, int)

     */

    @SuppressWarnings("deprecation")

    @Override

    public PaginatedList queryForPaginatedList(String arg0, int arg1)

            throws SQLException {

        // TODO Auto-generated method stub

        return null;

    }

    /* (non-Javadoc)

     * @see com.ibatis.sqlmap.client.SqlMapExecutor#queryForPaginatedList(java.lang.String, java.lang.Object, int)

     */

    @SuppressWarnings("deprecation")

    @Override

    public PaginatedList queryForPaginatedList(String arg0, Object arg1,

            int arg2) throws SQLException {

        // TODO Auto-generated method stub

        return null;

    }

    /* (non-Javadoc)

     * @see com.ibatis.sqlmap.client.SqlMapExecutor#startBatch()

     */

    @Override

    public void startBatch() throws SQLException {

        // TODO Auto-generated method stub

    }

    /* (non-Javadoc)

     * @see com.ibatis.sqlmap.client.SqlMapExecutor#update(java.lang.String)

     */

    @Override

    public int update(String arg0) throws SQLException {

        // TODO Auto-generated method stub

        return super.getSqlSession().update(arg0);

    }

    /* (non-Javadoc)

     * @see com.ibatis.sqlmap.client.SqlMapExecutor#update(java.lang.String, java.lang.Object)

     */

    @Override

    public int update(String arg0, Object arg1) {

        // TODO Auto-generated method stub

        return super.getSqlSession().update(arg0, arg1);

    }

    /* (non-Javadoc)

     * @see com.ibatis.sqlmap.client.SqlMapTransactionManager#commitTransaction()

     */

    @Override

    public void commitTransaction() throws SQLException {

        // TODO Auto-generated method stub

    }

    /* (non-Javadoc)

     * @see com.ibatis.sqlmap.client.SqlMapTransactionManager#endTransaction()

     */

    @Override

    public void endTransaction() throws SQLException {

        // TODO Auto-generated method stub

    }

    /* (non-Javadoc)

     * @see com.ibatis.sqlmap.client.SqlMapTransactionManager#getCurrentConnection()

     */

    @Override

    public Connection getCurrentConnection() throws SQLException {

        // TODO Auto-generated method stub

        return null;

    }

    /* (non-Javadoc)

     * @see com.ibatis.sqlmap.client.SqlMapTransactionManager#getDataSource()

     */

    @Override

    public DataSource getDataSource() {

        // TODO Auto-generated method stub

        return null;

    }

    /* (non-Javadoc)

     * @see com.ibatis.sqlmap.client.SqlMapTransactionManager#getUserConnection()

     */

    @Override

    public Connection getUserConnection() throws SQLException {

        // TODO Auto-generated method stub

        return null;

    }

    /* (non-Javadoc)

     * @see com.ibatis.sqlmap.client.SqlMapTransactionManager#setUserConnection(java.sql.Connection)

     */

    @Override

    public void setUserConnection(Connection arg0) throws SQLException {

        // TODO Auto-generated method stub

    }

    /* (non-Javadoc)

     * @see com.ibatis.sqlmap.client.SqlMapTransactionManager#startTransaction()

     */

    @Override

    public void startTransaction() throws SQLException {

        // TODO Auto-generated method stub

    }

    /* (non-Javadoc)

     * @see com.ibatis.sqlmap.client.SqlMapTransactionManager#startTransaction(int)

     */

    @Override

    public void startTransaction(int arg0) throws SQLException {

        // TODO Auto-generated method stub

    }

    /* (non-Javadoc)

     * @see com.ibatis.sqlmap.client.SqlMapExecutor#queryWithRowHandler(java.lang.String, com.ibatis.sqlmap.client.event.RowHandler)

     */

    @Override

    public void queryWithRowHandler(String arg0, RowHandler arg1)

            throws SQLException {

        // TODO Auto-generated method stub

    }

    /* (non-Javadoc)

     * @see com.ibatis.sqlmap.client.SqlMapExecutor#queryWithRowHandler(java.lang.String, java.lang.Object, com.ibatis.sqlmap.client.event.RowHandler)

     */

    @Override

    public void queryWithRowHandler(String arg0, Object arg1, RowHandler arg2)

            throws SQLException {

        // TODO Auto-generated method stub

    }

}

AppInfoDAO.java

package com.dc.appengine.oauth.dao.impl;

import java.util.Map;

import org.springframework.beans.factory.annotation.Autowired;

import org.springframework.beans.factory.annotation.Qualifier;

import org.springframework.stereotype.Component;

import com.dc.appengine.oauth.dao.SqlMapClientDaoSupport;

import com.ibatis.sqlmap.client.SqlMapClient;

@Component("AppInfoDAO")

public class AppInfoDAO extends SqlMapClientDaoSupport {

    @Autowired

    public AppInfoDAO(@Qualifier("sqlMapClient") SqlMapClient sqlMapClient) {

        super();

        super.setSqlMapClient(sqlMapClient);

    }

    @SuppressWarnings("unchecked")

    public Map<String, Object> findByAppKey(String appKey) {

        Object result = getSqlMapClientTemplate().queryForObject("AppInfo.findByAppKey", appKey);

        if (result == null) {

            return null;

        } else {

            return (Map<String, Object>) result;

        }

    }

    @SuppressWarnings("unchecked")

    public Map<String, Object> findBySecondDomain(String secondDomain) {

        Object result = getSqlMapClientTemplate().queryForObject("AppInfo.findBySecondDomain", secondDomain);

        if (result == null) {

            return null;

        } else {

            return (Map<String, Object>) result;

        }

    }

    @SuppressWarnings("unchecked")

    public Map<String, Object> findByAppId(String appId) {

        Object result = getSqlMapClientTemplate().queryForObject("AppInfo.findByAppId", appId);

        if (result == null) {

            return null;

        } else {

            return (Map<String, Object>) result;

        }

    }

}

AppInfoService.java

package com.dc.appengine.oauth.service.impl;

import java.util.Map;

import org.springframework.beans.factory.annotation.Autowired;

import org.springframework.beans.factory.annotation.Qualifier;

import org.springframework.stereotype.Service;

import com.dc.appengine.oauth.dao.impl.AppInfoDAO;

@Service("AppInfoService")

public class AppInfoService {

    @Autowired

    @Qualifier("AppInfoDAO")

    private AppInfoDAO appInfoDAO;

    public Map<String, Object> findBySecondDomain(String secondDomain) {

        return appInfoDAO.findBySecondDomain(secondDomain);

    }

    public Map<String, Object> findByAppKey(String appKey) {

        return appInfoDAO.findByAppKey(appKey);

    }

    public Map<String, Object> findByAppId(String appId) {

        return appInfoDAO.findByAppId(appId);

    }

    public boolean hasApp(String appKey) {

        Map<String, Object> appInfo = findByAppKey(appKey);

        if (appInfo == null) {

            return false;

        } else {

            return true;

        }

    }

    public boolean checkApp(String appKey, String appSecret) {

        Map<String, Object> appInfo = findByAppKey(appKey);

        if (appInfo == null) {

            return false;

        } else {

            String secret = (String) appInfo.get("appSecretKey");

            if (appSecret != null && appSecret.equals(secret)) {

                return true;

            } else {

                return false;

            }

        }

    }

}

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