MySQL异常：Caused by: com.mysql.jdbc.exceptions.MySQLTimeoutException: Statement cancelled due to timeout or client request

Caused by: com.mysql.jdbc.exceptions.MySQLTimeoutException: Statement cancelled due to timeout or client request 
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2303) 
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2696) 
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2105) 
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2398) 
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2316) 
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2301) 
at org.jboss.resource.adapter.jdbc.CachedPreparedStatement.executeUpdate(CachedPreparedStatement.java:95) 
at org.jboss.resource.adapter.jdbc.WrappedPreparedStatement.executeUpdate(WrappedPreparedStatement.java:251) 

 解决方法

　　设置defaultStatementTimeout="60"

在sqlmap.xml中设置，表示60s
　　sqlMapConfig>

　　　　<settings cacheModelsEnabled="false" enhancementEnabled="true" lazyLoadingEnabled="false" errorTracingEnabled="true" maxRequests="32"

　　　　　　maxSessions="10" maxTransactions="5" useStatementNamespaces="true" defaultStatementTimeout="60" />