at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471) [na:1.7.0_95]
at java.util.concurrent.FutureTask.run(FutureTask.java:262) [na:1.7.0_95]
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) [na:1.7.0_95]
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) [na:1.7.0_95]
at java.lang.Thread.run(Thread.java:745) [na:1.7.0_95]
Caused by: java.sql.SQLException: Unknown system variable 'tx_read_only'
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1086) ~[mysql-connector-java-5.1.29.jar:na]
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:4237) ~[mysql-connector-java-5.1.29.jar:na]
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:4169) ~[mysql-connector-java-5.1.29.jar:na]
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:2617) ~[mysql-connector-java-5.1.29.jar:na]
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2778) ~[mysql-connector-java-5.1.29.jar:na]
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2828) ~[mysql-connector-java-5.1.29.jar:na]
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2777) ~[mysql-connector-java-5.1.29.jar:na]
at com.mysql.jdbc.StatementImpl.executeQuery(StatementImpl.java:1651) ~[mysql-connector-java-5.1.29.jar:na]
at com.mysql.jdbc.ConnectionImpl.isReadOnly(ConnectionImpl.java:3966) ~[mysql-connector-java-5.1.29.jar:na]
... 556 common frames omitted
2016-03-08 04:27:02.626 [localhost-startStop-1] INFO com.alibaba.druid.pool.DruidDataSource -
{dataSource-5} inited
2016-03-08 04:27:02.758 [localhost-startStop-1] ERROR com.alibaba.druid.pool.DruidDataSource -
init datasource error
java.sql.SQLException: Could not retrieve transation read-only status server
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1086) ~[mysql-connector-java-5.1.29.jar:na]
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:989) ~[mysql-connector-java-5.1.29.jar:na]
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:975) ~[mysql-connector-java-5.1.29.jar:na]
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:920) ~[mysql-connector-java-5.1.29.jar:na]
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:951) ~[mysql-connector-java-5.1.29.jar:na]
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:941) ~[mysql-connector-java-5.1.29.jar:na]
java.sql.SQLException: Could not retrieve transation read-only status server
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1086) ~[mysql-connector-java-5.1.29.jar:na]