mysql主库服务器--192.168.107.16
[root@master ~]# cat /etc/my.cnf [mysqld]server-id=1log-bin=mysql-binlog=/tmp/mysql.logcharacter-set-server=utf8mysqladmin -u root -p 123456mysql -uroot root -p123456grant all on *.* to test_user@'%' identified by '1234';mysql从库服务器--192.168.107.17[root@slave1 ~]# cat /etc/my.cnf[mysqld]server-id=2log-bin=mysql-binlog=/tmp/mysql.logcharacter-set-server=utf8mysqladmin -u root -p 123456mysql -uroot root -p123456grant all on *.* to test_user@'%' identified by '1234';show master statusstop slave;change master to master_host='192.168.107.16', master_user='repl_user', master_password='copy', master_log_file='mysql-bin.000001', master_log_pos=106;#注意IP、master_log_file、master_log_pos必须跟主库一样start slave;show slave status\G确保Slave_IO_Running: Yes和Slave_SQL_Running: Yes方为正常。amoeba配置--192.168.107.10下载amoeba-mysql-binary-2.2.0.tar.gzmkdir /usr/local/amoebatar zxvf amoeba-mysql-binary-2.2.0.tar.gz -C /usr/local/amoebacd /usr/local/amoeba/conf1、[root@localhost conf]# cat amoeba.xml <?xml version="1.0" encoding="gbk"?> <!DOCTYPE amoeba:configuration SYSTEM "amoeba.dtd"> <amoeba:configuration xmlns:amoeba="http://amoeba.meidusa.com/"> <proxy> <!-- service class must implements com.meidusa.amoeba.service.Service --> <service name="Amoeba for Mysql" class="com.meidusa.amoeba.net.ServerableConnectionManager"> <!-- Amoeba 端口号 --> <property name="port">8066</property> <!-- bind ipAddress --> <!-- <property name="ipAddress">0.0.0.0</property> --> <property name="manager">${clientConnectioneManager}</property> <property name="connectionFactory"> <bean class="com.meidusa.amoeba.mysql.net.MysqlClientConnectionFactory"> <property name="sendBufferSize">128</property> <property name="receiveBufferSize">64</property> </bean> </property> <property name="authenticator"> <bean class="com.meidusa.amoeba.mysql.server.MysqlClientAuthenticator"> <!-- Amoeba 账号,密码 --> <property name="user">root</property> <property name="password">root</property> <property name="filter"> <bean class="com.meidusa.amoeba.server.IPAccessController"> <property name="ipFile">${amoeba.home}/conf/access_list.conf</property> </bean> </property> </bean> </property> </service> <!-- server class must implements com.meidusa.amoeba.service.Service --> <service name="Amoeba Monitor Server" class="com.meidusa.amoeba.monitor.MonitorServer"> <!-- port --> <!-- default value: random number <property name="port">9066</property> --> <!-- bind ipAddress --> <property name="ipAddress">127.0.0.1</property> <property name="daemon">true</property> <property name="manager">${clientConnectioneManager}</property> <property name="connectionFactory"> <bean class="com.meidusa.amoeba.monitor.net.MonitorClientConnectionFactory"></bean> </property> </service> <runtime class="com.meidusa.amoeba.mysql.context.MysqlRuntimeContext"> <!-- proxy server net IO Read thread size --> <property name="readThreadPoolSize">20</property> <!-- proxy server client process thread size --> <property name="clientSideThreadPoolSize">30</property> <!-- mysql server data packet process thread size --> <property name="serverSideThreadPoolSize">30</property> <!-- per connection cache prepared statement size --> <property name="statementCacheSize">500</property> <!-- query timeout( default: 60 second , TimeUnit:second) --> <property name="queryTimeout">60</property> </runtime> </proxy> <!-- Each ConnectionManager will start as thread manager responsible for the Connection IO read , Death Detection --> <connectionManagerList> <connectionManager name="clientConnectioneManager" class="com.meidusa.amoeba.net.MultiConnectionManagerWrapper"> <property name="subManagerClassName">com.meidusa.amoeba.net.ConnectionManager</property> <!-- default value is avaliable Processors <property name="processors">5</property> --> </connectionManager> <connectionManager name="defaultManager" class="com.meidusa.amoeba.net.MultiConnectionManagerWrapper"> <property name="subManagerClassName">com.meidusa.amoeba.net.AuthingableConnectionManager</property> <!-- default value is avaliable Processors <property name="processors">5</property> --> </connectionManager> </connectionManagerList> <!-- default using file loader --> <dbServerLoader class="com.meidusa.amoeba.context.DBServerConfigFileLoader"> <property name="configFile">${amoeba.home}/conf/dbServers.xml</property> </dbServerLoader> <queryRouter class="com.meidusa.amoeba.mysql.parser.MysqlQueryRouter"> <property name="ruleLoader"> <bean class="com.meidusa.amoeba.route.TableRuleFileLoader"> <property name="ruleFile">${amoeba.home}/conf/rule.xml</property> <property name="functionFile">${amoeba.home}/conf/ruleFunctionMap.xml</property> </bean> </property> <property name="sqlFunctionFile">${amoeba.home}/conf/functionMap.xml</property> <property name="LRUMapSize">1500</property> <!-- 默认数据库,主数据库 --> <property name="defaultPool">master</property> <!-- 写数据库 --> <property name="writePool">master</property> <!-- 读数据库,dbServer.xml 中配置的 虚拟数据库,数据库池 --> <property name="readPool">slave1</property> <property name="needParse">true</property> </queryRouter> </amoeba:configuration> 2、[root@localhost conf]# cat dbServers.xml<?xml version="1.0" encoding="gbk"?> <!DOCTYPE amoeba:configuration SYSTEM "amoeba.dtd"> <amoeba:configuration xmlns:amoeba="http://amoeba.meidusa.com/"> <proxy> <!-- service class must implements com.meidusa.amoeba.service.Service --> <service name="Amoeba for Mysql" class="com.meidusa.amoeba.net.ServerableConnectionManager"> <!-- Amoeba 端口号 --> <property name="port">8066</property> <!-- bind ipAddress --> <!-- <property name="ipAddress">0.0.0.0</property> --> <property name="manager">${clientConnectioneManager}</property> <property name="connectionFactory"> <bean class="com.meidusa.amoeba.mysql.net.MysqlClientConnectionFactory"> <property name="sendBufferSize">128</property> <property name="receiveBufferSize">64</property> </bean> </property> <property name="authenticator"> <bean class="com.meidusa.amoeba.mysql.server.MysqlClientAuthenticator"> <!-- Amoeba 账号,密码 --> <property name="user">root</property> <property name="password">root</property> <property name="filter"> <bean class="com.meidusa.amoeba.server.IPAccessController"> <property name="ipFile">${amoeba.home}/conf/access_list.conf</property> </bean> </property> </bean> </property> </service> <!-- server class must implements com.meidusa.amoeba.service.Service --> <service name="Amoeba Monitor Server" class="com.meidusa.amoeba.monitor.MonitorServer"> <!-- port --> <!-- default value: random number <property name="port">9066</property> --> <!-- bind ipAddress --> <property name="ipAddress">127.0.0.1</property> <property name="daemon">true</property> <property name="manager">${clientConnectioneManager}</property> <property name="connectionFactory"> <bean class="com.meidusa.amoeba.monitor.net.MonitorClientConnectionFactory"></bean> </property> </service> <runtime class="com.meidusa.amoeba.mysql.context.MysqlRuntimeContext"> <!-- proxy server net IO Read thread size --> <property name="readThreadPoolSize">20</property> <!-- proxy server client process thread size --> <property name="clientSideThreadPoolSize">30</property> <!-- mysql server data packet process thread size --> <property name="serverSideThreadPoolSize">30</property> <!-- per connection cache prepared statement size --> <property name="statementCacheSize">500</property> <!-- query timeout( default: 60 second , TimeUnit:second) --> <property name="queryTimeout">60</property> </runtime> </proxy> <!-- Each ConnectionManager will start as thread manager responsible for the Connection IO read , Death Detection --> <connectionManagerList> <connectionManager name="clientConnectioneManager" class="com.meidusa.amoeba.net.MultiConnectionManagerWrapper"> <property name="subManagerClassName">com.meidusa.amoeba.net.ConnectionManager</property> <!-- default value is avaliable Processors <property name="processors">5</property> --> </connectionManager> <connectionManager name="defaultManager" class="com.meidusa.amoeba.net.MultiConnectionManagerWrapper"> <property name="subManagerClassName">com.meidusa.amoeba.net.AuthingableConnectionManager</property> <!-- default value is avaliable Processors <property name="processors">5</property> --> </connectionManager> </connectionManagerList> <!-- default using file loader --> <dbServerLoader class="com.meidusa.amoeba.context.DBServerConfigFileLoader"> <property name="configFile">${amoeba.home}/conf/dbServers.xml</property> </dbServerLoader> <queryRouter class="com.meidusa.amoeba.mysql.parser.MysqlQueryRouter"> <property name="ruleLoader"> <bean class="com.meidusa.amoeba.route.TableRuleFileLoader"> <property name="ruleFile">${amoeba.home}/conf/rule.xml</property> <property name="functionFile">${amoeba.home}/conf/ruleFunctionMap.xml</property> </bean> </property> <property name="sqlFunctionFile">${amoeba.home}/conf/functionMap.xml</property> <property name="LRUMapSize">1500</property> <!-- 默认数据库,主数据库 --> <property name="defaultPool">master</property> <!-- 写数据库 --> <property name="writePool">master</property> <!-- 读数据库,dbServer.xml 中配置的 虚拟数据库,数据库池 --> <property name="readPool">slave1</property> <property name="needParse">true</property> </queryRouter> </amoeba:configuration> [root@localhost conf]# cat dbServers.xml <?xml version="1.0" encoding="gbk"?><!DOCTYPE amoeba:dbServers SYSTEM "dbserver.dtd"><amoeba:dbServers xmlns:amoeba="http://amoeba.meidusa.com/"> <!-- Each dbServer needs to be configured into a Pool, If you need to configure multiple dbServer with load balancing that can be simplified by the following configuration: add attribute with name virtual = "true" in dbServer, but the configuration does not allow the element with name factoryConfig such as 'multiPool' dbServer --> <dbServer name="abstractServer" abstractive="true"> <factoryConfig class="com.meidusa.amoeba.mysql.net.MysqlServerConnectionFactory"> <property name="manager">${defaultManager}</property> <property name="sendBufferSize">64</property> <property name="receiveBufferSize">128</property> <!-- mysql port --> <property name="port">3306</property> <!-- mysql schema --> <property name="schema">test</property> <!-- mysql user --> <property name="user">test_user</property> <!-- mysql password --> <property name="password">1234</property> </factoryConfig> <poolConfig class="com.meidusa.amoeba.net.poolable.PoolableObjectPool"> <property name="maxActive">500</property> <property name="maxIdle">500</property> <property name="minIdle">10</property> <property name="minEvictableIdleTimeMillis">600000</property> <property name="timeBetweenEvictionRunsMillis">600000</property> <property name="testOnBorrow">true</property> <property name="testOnReturn">true</property> <property name="testWhileIdle">true</property> </poolConfig> </dbServer> <dbServer name="master" parent="abstractServer"> <factoryConfig> <!-- mysql ip --> <property name="ipAddress">192.168.107.16</property> </factoryConfig> </dbServer> <dbServer name="slave1" parent="abstractServer"> <factoryConfig> <!-- mysql ip --> <property name="ipAddress">192.168.107.17</property> </factoryConfig> </dbServer> <dbServer name="multiPool" virtual="true"> <poolConfig class="com.meidusa.amoeba.server.MultipleServerPool"> <!-- Load balancing strategy: 1=ROUNDROBIN , 2=WEIGHTBASED , 3=HA--> <property name="loadbalance">1</property> <!-- Separated by commas,such as: server1,server2,server1 --> <property name="poolNames">master,slave1</property> </poolConfig> </dbServer> </amoeba:dbServers>3、[root@localhost conf]# cat rule.xml <?xml version="1.0" encoding="gbk"?> <!DOCTYPE amoeba:rule SYSTEM "rule.dtd"> <amoeba:rule xmlns:amoeba="http://amoeba.meidusa.com/"> <tableRule name="message" schema="test" defaultPools="master"> </tableRule> </amoeba:rule> 4、修改/usr/local/amoeba/bin/amoeba把DEFAULT_OPTS="-server -Xms256m -Xmx256m -Xss128k"改为DEFAULT_OPTS="-server -Xms256m -Xmx256m -Xss256k"启动/usr/local/amoeba/bin/amoeba start &netstat -tunlp|grep amoeba查看是否有8066和另一个端口存在。5、测试mysql -uroot -proot -h192.168.107.10 --port 8066若显示以下信息一般即为正常[root@localhost conf]# mysql -uroot -proot -h192.168.107.10 --port 8066Welcome to the MySQL monitor. Commands end with ; or \g.Your MySQL connection id is 498117230Server version: 5.1.45-mysql-amoeba-proxy-2.2.0 Source distributionCopyright (c) 2000, 2012, Oracle and/or its affiliates. All rights reserved.Oracle is a registered trademark of Oracle Corporation and/or itsaffiliates. Other names may be trademarks of their respectiveowners.Type 'help;' or '\h' for help. Type '\c' to clear the current input statement.mysql> 6、amoeba执行创建数据库和插入、更新、删除、查询等操作,master和slave1服务器均开启日志跟踪master上的日志:tail -f /tmp/mysql.log150104 23:54:36 373 Init DB abc 373 Query set names latin1 373 Query show databases 373 Query show tables150104 23:54:50 373 Query show tables150104 23:57:00 373 Query describe mytable150104 23:58:08 373 Query insert into mytable values ('brian','male','1982-12-29')150104 23:58:15 373 Query describe mytable150105 0:00:12 373 Query delete from mytable where name='brian'150105 0:01:55 373 Query insert into mytable values ('brian','male','1982-12-29')150105 0:02:08 373 Query insert into mytable values ('bin','female','1985-12-29')150105 0:02:43 374 Connect test_user@192.168.107.10 on test150105 0:02:55 374 Query set names latin1 374 Query update mytable set sex='f' where name='brian'150105 0:03:17 374 Init DB abc 374 Query show databases 374 Query show tables150105 0:03:22 374 Query update mytable set sex='f' where name='brian'150105 0:05:46 374 Query alter mytable drop brian150105 0:05:54 374 Query alter table mytable drop brian150105 0:06:44 374 Query alter table mytable drop nameslave1上的日志:150104 23:55:02 84 Init DB abc 84 Query select * from mytable150104 23:55:30 85 Connect root@localhost on 85 Query select @@version_comment limit 1150104 23:55:42 85 Query grant all on *.* to test_user@'%' identified by '1234'150104 23:55:46 85 Quit 150104 23:56:40 84 Query select @@version_comment limit 1150104 23:58:08 8 Query insert into mytable values ('brian','male','1982-12-29')150104 23:58:26 84 Query select * from mytable150105 0:00:12 8 Query delete from mytable where name='brian'150105 0:00:14 84 Query select * from mytable150105 0:01:55 8 Query insert into mytable values ('brian','male','1982-12-29')150105 0:02:08 8 Query insert into mytable values ('bin','female','1985-12-29')150105 0:02:43 86 Connect test_user@192.168.107.10 on test150105 0:03:17 86 Query set names latin1 86 Query SELECT DATABASE()150105 0:03:22 8 Query update mytable set sex='f' where name='brian'150105 0:03:45 86 Init DB abc 86 Query select * from mytable150105 0:06:44 8 Query alter table mytable drop name可以看出所有的select查询操作均在slave1执行,而其他创建更新修改操作均在master上操作(slave1上有同样记录是因为从库同步了主库的数据)搭建成功。