System.out.println("Hello Java thread!"); } } The following code uses the method reference of the execute() method of the ThreadTest class to create a Runnable object: Thread myThread =newThread(ThreadTest::execute); myThread.start(); The thread will execute the code contained in the ex...
org.springframework.beans.factory.BeanCurrentlyInCreationException: Error creating bean with name 'helloServiceImpl': Bean with name 'helloServiceImpl' has been injected into other beans [helloServiceImpl] in its raw version as part of a circular reference, but has eventually been wrapped. This me...
@ServicepublicclassHelloServiceImplimplementsHelloService{@AutowiredprivateHelloService helloService;@OverridepublicObjecthello(Integer id){System.out.println("线程名称:"+Thread.currentThread().getName());helloService.fun1();// 使用接口方式调用,而不是thisreturn"service hello";}@Async @Overridepublicvoidf...
at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303) at java.util.concurrent.FutureTask.run(FutureTask.java:138) at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908) at...
Exceptioninthread"main"org.springframework.beans.factory.BeanCurrentlyInCreationException:Error creating beanwithname'circle':Beanwithname'circle'has been injected into other beans[loop]inits raw versionaspartofa circular reference,but has eventually been wrapped.This means that said other beansdonot use...
System.out.println("线程名称:" + Thread.currentThread().getName()); } } 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. 16. 17. 18. 此种做法首先是Spring中一个典型的循环依赖场景:自己依赖自己。本以为能够像解决事务不生效问题一样依旧屡试不爽,但没想到非常的不给面子,启...
@Servicepublic class B implements BInterface {@Lazy@Autowiredprivate AInterface a;@Overridepublic void funB() {System.out.println("线程名称:" + Thread.currentThread().getName());a.funA();}} 注意此@Lazy注解加的位置,因为a最终会是@Async的代理对象,所以在@Autowired它的地方加 ...
针对你遇到的“exception in thread "main" java.lang.noclassdeffounderror: org/apache/poi/util/TempFileCreationStrategy”错误,我们可以按照以下步骤进行排查和解决: 确认错误信息: 你遇到的错误信息是一个NoClassDefFoundError,这表示Java运行时环境在尝试加载org.apache.poi.util.TempFileCreationStrategy这个类时未能找...
Exception in thread “main” org.apache.solr.client.solrj.beans.BindingException: Could not instantiate object of class com.bdqn.dao.ItripHotelVO solr出现异常 定义的id VO中与schema.xml中id类型不一致 修改后异常修... SpringBoot调试:Exception in thread main java.lang.AbstractMethodError: org.spring...
1, Creation of Multithread , Mode one : Inherited from Thread class * 1. Create a Thread Subclasses of classes * 2. rewrite Thread Class run() --> Declare the operations performed by this thread in the run() in * 3. establish Thread Object of a subclass of class * 4. Called throug...