java.lang.IllegalArgumentException: No SqlMapClient specified

java.lang.IllegalArgumentException: No SqlMapClient specified

at org.springframework.util.Assert.notNull(Assert.java:112)

at org.springframework.orm.ibatis.SqlMapClientTemplate.execute(SqlMapClientTemplate.java:166)

at org.springframework.orm.ibatis.SqlMapClientTemplate.executeWithListResult(SqlMapClientTemplate.java:249)

at org.springframework.orm.ibatis.SqlMapClientTemplate.queryForList(SqlMapClientTemplate.java:296)

at com.raycloud.dao.impl.ItemCheckTaskDaoImpl.queryItemCheckTask(ItemCheckTaskDaoImpl.java:66)

at com.raycloud.thread.ItemCheckThread.run(ItemCheckThread.java:57)

at java.lang.Thread.run(Thread.java:619)

在做spring + ibatis整合时，容易报此类异常

原因是在创建DAO对象时使用了 new xxxDaoImpl()的方法，应该用使用

WebApplicationContext beanFactory = WebApplicationContextUtils.getRequiredWebApplicationContext(sc);

ItemCheckTaskDao itemCheckTaskDao = (ItemCheckTaskDao) beanFactory.getBean("itemCheckTaskDao");