我有一个将日志消息发送到JMS应用程序，（ActiveMQ）和一个使用日志消息的进程将日志消息放入数据库。它与log4j1.x一起工作。升级到log4j 2后，使用相同版本的ActiveMQ（编译和运行时都是Java 8）。我可以看到Topic中的消息，但是在消费者中的反序列化过程中抛出了以下异常。在生成器和使用者上部署相同的类编译版本。
救命啊！
java.lang.IllegalArgumentException: readObject requires a FilteredObjectInputStream or an ObjectInputStream that accepts an ObjectInputFilter
at org.apache.logging.log4j.util.SortedArrayStringMap.readObject(SortedArrayStringMap.java:591)
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 java.io.ObjectStreamClass.invokeReadObject(ObjectStreamClass.java:1185)
at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:2345)
at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:2236)
at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1692)
at java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:2454)
at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:2378)
at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:2236)
at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1692)
at java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:2454)
at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:2378)
at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:2236)
at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1692)
at java.io.ObjectInputStream.readObject(ObjectInputStream.java:508)
at java.io.ObjectInputStream.readObject(ObjectInputStream.java:466)
**at org.apache.activemq.command.ActiveMQObjectMessage.getObject(ActiveMQObjectMessage.java:177)**
at org.apache.activemq.command.ActiveMQObjectMessage.toString(ActiveMQObjectMessage.java:199)
at java.lang.String.valueOf(String.java:2994)
at java.lang.StringBuilder.append(StringBuilder.java:137)
**at com.abc.common.jms.JMSConsumer.onMessage(JMSConsumer.java:106)**
at org.apache.activemq.ActiveMQMessageConsumer.dispatch(ActiveMQMessageConsumer.java:1021)
at org.apache.activemq.ActiveMQSessionExecutor.dispatch(ActiveMQSessionExecutor.java:122)
at org.apache.activemq.ActiveMQSessionExecutor.iterate(ActiveMQSessionExecutor.java:192)
at org.apache.activemq.thread.PooledTaskRunner.runTask(PooledTaskRunner.java:122)
at org.apache.activemq.thread.PooledTaskRunner$1.run(PooledTaskRunner.java:43)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
at java.lang.Thread.run(Thread.java:750)
2条答案
按热度按时间toiithl61#
FilteredObjectInputStream是Log4j-api中的一个类。在ActiveMQ类路径中需要它才能在Java 8中进行反序列化。在Java 9或更高版本中，不需要FilteredObjectInputStream，因为Log4jLogEvent将调用ObjectInputStream上的setObjectInputFilter来执行相同的安全检查。
请注意，Log4j团队强烈建议不要使用Java序列化。
jfgube3f2#
发现log4j 2已被更改为与Java 9兼容的vis-a-vis序列化/反序列化。将运行时环境更改为Java 9，并且运行正常。
有什么办法可以运行Java 8？