异常抛出方式

最前面的日志是最后面调用的方法

.updateLoanStatus是最后调用的，就是说调用这个方法出错了。

190825135414.460-ERROR[nio-8099-exec-9][12349] c.p.f.g.a.service.impl.AsyncServiceImpl -107: null
java.lang.NullPointerException: null
        at com.pingan.ff.gw.asset.service.impl.LoanServiceImpl.updateLoanStatus(LoanServiceImpl.java:40)
        at com.pingan.ff.gw.asset.service.prod.JfLoanProduct.handle(JfLoanProduct.java:105)
        at com.pingan.ff.gw.asset.service.prod.JfLoanProduct.handle(JfLoanProduct.java:24)
        at com.pingan.ff.gw.asset.service.AbstractProduct.invoke(AbstractProduct.java:19)
        at com.pingan.ff.gw.asset.controller.AssetController.lambda$productInvoke$2(AssetController.java:91)
        at com.pingan.ff.gw.asset.service.impl.AsyncServiceImpl.lambda$assetCallable$6(AsyncServiceImpl.java:89)
        at com.pingan.ff.gw.asset.service.impl.AsyncServiceImpl.invoke(AsyncServiceImpl.java:52)
        at com.pingan.ff.gw.asset.controller.AssetController.productInvoke(AssetController.java:91)
        at com.pingan.ff.gw.asset.controller.AssetController.loanApply(AssetController.java:158)
        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.springframework.web.method.support.InvocableHandlerMethod.doInvoke(InvocableHandlerMethod.java:189)
        at org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest(InvocableHandlerMethod.java:138)
        at org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle(ServletInvocableHandlerMethod.java:102)