代码运行报错:


----------> Parent Classloader:java.net.URLClassLoader@1c53fd30:java.lang.ClassNotFoundException: org.spring work.dao.TransientDataAccessResourceException八月 10, 2018 5:45:28 下午 com.caucho.hessian.io.SerializerFactory getDeserializer警告: Hessian/Burlap: 'org.spring work.dao.TransientDataAccessResourceException' is an unknown class in ParallelWebappClassLoader  context: cc-web  delegate: false----------> Parent Classloader:java.net.URLClassLoader@1c53fd30:java.lang.ClassNotFoundException: org.spring work.dao.TransientDataAccessResourceExceptioncom.weibo.api.motan.exception.MotanServiceException: error_message: biz exception cause is throwable error:class java.lang.Throwable, errmsg:PreparedStatementCallback; SQL [SELECT `free_pricing` FROM `account` WHERE `account_id`=?]; Before start of result set, status: 503, error_code: 10001,r=null	at com.weibo.api.motan.proxy.RefererInvocationHandler.invoke(RefererInvocationHandler.java:127)	at com.sun.proxy.$Proxy71.getFreePricingStatus(Unknown Source)	at com.btzh.resource.ProfileResource.toCopyright(ProfileResource.java:285)	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)	at java.lang.reflect.Method.invoke(Method.java:498)	at org.glassfish.jersey.server.model.internal.ResourceMethodInvocationHandlerFactory$1.invoke(ResourceMethodInvocationHandlerFactory.java:81)

代码是很简单的一个sql查询:


	@Override	public YesOrNo getFreePricingStatus(Integer accountId) {		return jdbcTemplate.query("SELECT `free_pricing` FROM `account` WHERE `account_id`=?", new  [] { accountId }, new ResultSetExtractor<YesOrNo>() {			@Override			public YesOrNo extractData(ResultSet rs) throws SQLException, DataAccessException {				return YesOrNo.getByValue(rs.getInt("free_pricing"));			}		});	}

单元测试没有任何问题, 放到项目中运行就出现上面的报错. 后来想是不是因为缺少rs.next(), 导致指针仍然在第一个元素的前一个位置, 导致指针没有下移, 改了下:

 

	@Override	public YesOrNo getFreePricingStatus(Integer accountId) {		return jdbcTemplate.query("SELECT `free_pricing` FROM `account` WHERE `account_id`=?", new  [] { accountId }, new ResultSetExtractor<YesOrNo>() {			@Override			public YesOrNo extractData(ResultSet rs) throws SQLException, DataAccessException {				if (rs.next()) {					return YesOrNo.getByValue(rs.getInt("free_pricing"));				}				return YesOrNo.NO;			}		});	}

好了. 但是没想清楚为什么单元测试没有报错, 待续.


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