Jini（Apache River）无法初始化Reggie（查找服务）脚本

Question

I know Jini (Apache River) is a pretty old and outdated technology, but I need it for an university project.

The problem is I cannot even start the lookup service script (jrmp-reggie.sh). Executing the httpd.sh works good.

Any advice? Thanks.

By the way, here is the output I'm getting:

+ java -Djava.security.policy=config/start.policy -Djava.ext.dirs=../../lib-ext/ -jar ../../lib/start.jar config/start-reggie.config
Jun 14, 2013 8:19:51 PM com.sun.jini.reggie.RegistrarImpl <init>
SEVERE: Reggie initialization failed
java.lang.ExceptionInInitializerError
    at net.jini.config.AbstractConfiguration.getEntryInternal(AbstractConfiguration.java:371)
    at net.jini.config.AbstractConfiguration.getEntry(AbstractConfiguration.java:193)
    at com.sun.jini.reggie.RegistrarImpl.init(RegistrarImpl.java:4554)
    at com.sun.jini.reggie.RegistrarImpl.access$000(RegistrarImpl.java:143)
    at com.sun.jini.reggie.RegistrarImpl$1.run(RegistrarImpl.java:448)
    at com.sun.jini.reggie.RegistrarImpl.loginAndRun(RegistrarImpl.java:461)
    at com.sun.jini.reggie.RegistrarImpl.<init>(RegistrarImpl.java:396)
    at com.sun.jini.reggie.TransientRegistrarImpl.<init>(TransientRegistrarImpl.java:39)
    at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
    at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
    at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
    at java.lang.reflect.Constructor.newInstance(Constructor.java:525)
    at com.sun.jini.start.NonActivatableServiceDescriptor.create(NonActivatableServiceDescriptor.java:674)
    at com.sun.jini.start.ServiceStarter.create(ServiceStarter.java:287)
    at com.sun.jini.start.ServiceStarter.processServiceDescriptors(ServiceStarter.java:445)
    at com.sun.jini.start.ServiceStarter.main(ServiceStarter.java:476)
Caused by: java.lang.RuntimeException: Unexpected exception
    at com.sun.jini.logging.Levels.createLevel(Levels.java:142)
    at com.sun.jini.logging.Levels.<clinit>(Levels.java:52)
    ... 16 more
Caused by: java.io.EOFException
    at java.io.ObjectInputStream$BlockDataInputStream.peekByte(ObjectInputStream.java:2596)
    at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1316)
    at java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:1989)
    at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1913)
    at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1796)
    at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1348)
    at java.io.ObjectInputStream.readObject(ObjectInputStream.java:370)
    at com.sun.jini.logging.Levels.createLevel(Levels.java:138)
    ... 17 more

Jun 14, 2013 8:19:51 PM com.sun.jini.start.ServiceStarter checkResultFailures
WARNING: Exception creating service.
java.lang.reflect.InvocationTargetException
    at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
    at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
    at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
    at java.lang.reflect.Constructor.newInstance(Constructor.java:525)
    at com.sun.jini.start.NonActivatableServiceDescriptor.create(NonActivatableServiceDescriptor.java:674)
    at com.sun.jini.start.ServiceStarter.create(ServiceStarter.java:287)
    at com.sun.jini.start.ServiceStarter.processServiceDescriptors(ServiceStarter.java:445)
    at com.sun.jini.start.ServiceStarter.main(ServiceStarter.java:476)
Caused by: java.lang.ExceptionInInitializerError
    at net.jini.config.AbstractConfiguration.getEntryInternal(AbstractConfiguration.java:371)
    at net.jini.config.AbstractConfiguration.getEntry(AbstractConfiguration.java:193)
    at com.sun.jini.reggie.RegistrarImpl.init(RegistrarImpl.java:4554)
    at com.sun.jini.reggie.RegistrarImpl.access$000(RegistrarImpl.java:143)
    at com.sun.jini.reggie.RegistrarImpl$1.run(RegistrarImpl.java:448)
    at com.sun.jini.reggie.RegistrarImpl.loginAndRun(RegistrarImpl.java:461)
    at com.sun.jini.reggie.RegistrarImpl.<init>(RegistrarImpl.java:396)
    at com.sun.jini.reggie.TransientRegistrarImpl.<init>(TransientRegistrarImpl.java:39)
    ... 8 more
Caused by: java.lang.RuntimeException: Unexpected exception
    at com.sun.jini.logging.Levels.createLevel(Levels.java:142)
    at com.sun.jini.logging.Levels.<clinit>(Levels.java:52)
    ... 16 more
Caused by: java.io.EOFException
    at java.io.ObjectInputStream$BlockDataInputStream.peekByte(ObjectInputStream.java:2596)
    at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1316)
    at java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:1989)
    at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1913)
    at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1796)
    at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1348)
    at java.io.ObjectInputStream.readObject(ObjectInputStream.java:370)
    at com.sun.jini.logging.Levels.createLevel(Levels.java:138)
    ... 17 more

Jun 14, 2013 8:19:51 PM com.sun.jini.start.ServiceStarter checkResultFailures
WARNING: Associated service descriptor [0]: [http://t420:8080/reggie-dl.jar http://t420:8080/jsk-dl.jar, config/reggie.policy, ../../lib/reggie.jar, com.sun.jini.reggie.TransientRegistrarImpl, [config/jrmp-reggie.config], com.sun.jini.start.NonActivatableServiceDescriptor$1@c27ce4, BasicProxyPreparer[]]

Answer 1

This looks like the same error I have seen when upgrading the JDK. Try JDK 1.6.0_38 (if you are using a higher version). Also the Apache River project did come across this issue and appeared to have a workaround which involves changing Levels.java

https://issues.apache.org/jira/browse/RIVER-415

Regards

Rod

Answer 2

听起来您可能没有启动rmid。

Answer 3

I guess the Reggie script attempts to gain access to configuration files, but it cant! If the script is located in: river/examples/hello/scripts Copy it on folder higher. I mean river/examples/hello/ Then, run it. Just let me know about your output. You are using 'sh' file. But, do not use the 'bat' file. Let me know the result.