Exception in thread "main" java.lang.NoClassDefFoundError: javax/transaction/Synchronization

Exception in thread "main" java.lang.NoClassDefFoundError: javax/transaction/Synchronization
 at org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:1005)
 at hibernate.SessionFactory.currentSession(SessionFactory.java:53)
 at hibernate.SessionFactory.main(SessionFactory.java:130)
Caused by: java.lang.ClassNotFoundException: javax.transaction.Synchronization
 at java.net.URLClassLoader$1.run(URLClassLoader.java:200)
 at java.security.AccessController.doPrivileged(Native Method)
 at java.net.URLClassLoader.findClass(URLClassLoader.java:188)
 at java.lang.ClassLoader.loadClass(ClassLoader.java:307)
 at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)
 at java.lang.ClassLoader.loadClass(ClassLoader.java:252)
 at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:320)
 ... 3 more
1968 [Shutdown Hook] INFO proxool.proxoolPool  - Shutting down 'proxoolPool' pool immediately [Shutdown Hook]
1968 [Shutdown Hook] ERROR proxool.ShutdownHook  - Problem calling "get cause" on IllegalStateException.
java.lang.reflect.InvocationTargetException
 at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
 at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
 at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
 at java.lang.reflect.Method.invoke(Method.java:597)
 at org.logicalcobwebs.proxool.ShutdownHook.remove(ShutdownHook.java:40)
 at org.logicalcobwebs.proxool.ProxoolFacade.shutdown(ProxoolFacade.java:238)
 at org.logicalcobwebs.proxool.ProxoolFacade.shutdown(ProxoolFacade.java:220)
 at org.logicalcobwebs.proxool.ShutdownHook.run(ShutdownHook.java:99)
 at java.lang.Thread.run(Thread.java:619)
Caused by: java.lang.IllegalStateException: Shutdown in progress
 at java.lang.ApplicationShutdownHooks.remove(ApplicationShutdownHooks.java:55)
 at java.lang.Runtime.removeShutdownHook(Runtime.java:220)
 ... 9 more

proxool 线程池时出现以上错误，添加jta.jar包就好了。