异常:
org.nutz.ioc.IocException: IocBean[loginAction] throw Exception when creating
at org.nutz.ioc.impl.ObjectMakerImpl.make(ObjectMakerImpl.java:152)
at org.nutz.ioc.impl.NutIoc.get(NutIoc.java:240)
at org.nutz.ioc.impl.NutIoc.get(NutIoc.java:270)
at org.nutz.mvc.impl.processor.ModuleProcessor.process(ModuleProcessor.java:116)
at org.nutz.mvc.impl.processor.AbstractProcessor.doNext(AbstractProcessor.java:44)
at org.nutz.mvc.impl.processor.EncodingProcessor.process(EncodingProcessor.java:27)
at org.nutz.mvc.impl.processor.AbstractProcessor.doNext(AbstractProcessor.java:44)
at org.nutz.mvc.impl.processor.UpdateRequestAttributesProcessor.process(UpdateRequestAttributesProcessor.java:15)
at org.nutz.mvc.impl.processor.AbstractProcessor.doNext(AbstractProcessor.java:44)
at com.hfits.common.listeners.SessionListener.process(SessionListener.java:33)
at org.nutz.mvc.impl.NutActionChain.doChain(NutActionChain.java:44)
at org.nutz.mvc.impl.ActionInvoker.invoke(ActionInvoker.java:67)
at org.nutz.mvc.ActionHandler.handle(ActionHandler.java:31)
at org.nutz.mvc.NutFilter.doFilter(NutFilter.java:202)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:198)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:96)
at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:493)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:140)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:81)
at org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:650)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:87)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:342)
at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:800)
at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:66)
at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:806)
at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1498)
at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
at java.lang.Thread.run(Thread.java:748)
Caused by: java.lang.RuntimeException: IocBean[loginAction] fail at field=[redis]
at org.nutz.ioc.weaver.FieldInjector.inject(FieldInjector.java:40)
at org.nutz.ioc.weaver.DefaultWeaver.fill(DefaultWeaver.java:67)
at org.nutz.ioc.impl.ObjectMakerImpl.make(ObjectMakerImpl.java:138)
... 32 more
Caused by: org.nutz.ioc.IocException: IocBean[redis] throw Exception when creating
at org.nutz.ioc.impl.ObjectMakerImpl.make(ObjectMakerImpl.java:152)
at org.nutz.ioc.impl.NutIoc.get(NutIoc.java:240)
at org.nutz.ioc.val.ReferTypeValue.get(ReferTypeValue.java:60)
at org.nutz.ioc.weaver.FieldInjector.inject(FieldInjector.java:32)
... 34 more
Caused by: java.lang.NullPointerException
at org.nutz.ioc.weaver.DefaultWeaver.born(DefaultWeaver.java:78)
at org.nutz.ioc.ObjectProxy.get(ObjectProxy.java:69)
at org.nutz.ioc.impl.NutIoc.get(NutIoc.java:260)
at org.nutz.ioc.impl.NutIoc.get(NutIoc.java:270)
at org.nutz.ioc.aop.config.impl.AnnotationAopConfigration.makeIt(AnnotationAopConfigration.java:23)
at org.nutz.ioc.aop.config.impl.AnnotationAopConfigration.makeIt(AnnotationAopConfigration.java:18)
at org.nutz.ioc.aop.SimpleAopMaker.getInterceptorPairList(SimpleAopMaker.java:117)
at org.nutz.ioc.aop.impl.DefaultMirrorFactory.getMirror(DefaultMirrorFactory.java:70)
at org.nutz.ioc.impl.ObjectMakerImpl.make(ObjectMakerImpl.java:101)
... 37 more
代码:
@IocBean
public class Redis {
@Aop("redis") // 必须添加这个注解哦,否则jedis()会抛出空指针
public void addTopic() {
jedis().set("key:", "test");
}
}
@Inject
protected Redis redis;
@At
public void test(){
redis.addTopic();
}