I don't know if this is a problem or not. The NetworkServer->ping()
operation through jconsole does not work with the
default security manager. The error you see in the network server
console is below. Is this a problem (Should the default
security policy allow the operation)? or is it expected?
Thanks
Kathey
Access denied (java.net.SocketPermission 127.0.0.1:1527 connect,resolve)
java.security.AccessControlException: Access denied
(java.net.SocketPermission 127.0.0.1:1527 connect,resolve)
at java.security.AccessControlException.<init>(Unknown Source)
at
java.security.AccessController.checkPermission(AccessController.java:108)
at
java.lang.SecurityManager.checkPermission(SecurityManager.java:532)
at java.lang.SecurityManager.checkConnect(SecurityManager.java:1034)
at java.net.Socket.connect(Socket.java:513)
at java.net.Socket.connect(Socket.java:469)
at java.net.Socket.<init>(Socket.java:366)
at java.net.Socket.<init>(Socket.java:209)
at javax.net.DefaultSocketFactory.createSocket(SocketFactory.java:5)
at
org.apache.derby.impl.drda.NetworkServerControlImpl$6.run(Unknown Source)
at
java.security.AccessController.doPrivileged(AccessController.java:251)
at
org.apache.derby.impl.drda.NetworkServerControlImpl.setUpSocket(Unknown
Source)
at
org.apache.derby.impl.drda.NetworkServerControlImpl.ping(Unknown Source)
at
org.apache.derby.impl.drda.NetworkServerMBeanImpl.ping(Unknown Source)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:45)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:599)
at
com.sun.jmx.mbeanserver.StandardMBeanIntrospector.invokeM2(StandardMBeanIntrospector.java:93)
at
com.sun.jmx.mbeanserver.StandardMBeanIntrospector.invokeM2(StandardMBeanIntrospector.java:27)
at
com.sun.jmx.mbeanserver.MBeanIntrospector.invokeM(MBeanIntrospector.java:208)
at
com.sun.jmx.mbeanserver.PerInterface.invoke(PerInterface.java:120)
at
com.sun.jmx.mbeanserver.MBeanSupport.invoke(MBeanSupport.java:262)
at javax.management.StandardMBean.invoke(StandardMBean.java:391)
at
com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.invoke(DefaultMBeanServerInterceptor.java:836)
at
com.sun.jmx.mbeanserver.JmxMBeanServer.invoke(JmxMBeanServer.java:761)
at
javax.management.remote.rmi.RMIConnectionImpl.doOperation(RMIConnectionImpl.java:1426)
at
javax.management.remote.rmi.RMIConnectionImpl.access$200(RMIConnectionImpl.java:72)
at
javax.management.remote.rmi.RMIConnectionImpl$PrivilegedOperation.run(RMIConnectionImpl.java:1264)
at
javax.management.remote.rmi.RMIConnectionImpl.doPrivilegedOperation(RMIConnectionImpl.java:1359)
at
javax.management.remote.rmi.RMIConnectionImpl.invoke(RMIConnectionImpl.java:788)
at sun.reflect.GeneratedMethodAccessor9.invoke(Unknown Source)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:599)
at
sun.rmi.server.UnicastServerRef.dispatch(UnicastServerRef.java:310)
at sun.rmi.transport.Transport$1.run(Transport.java:159)
at
java.security.AccessController.doPrivileged(AccessController.java:284)
at sun.rmi.transport.Transport.serviceCall(Transport.java:155)
at
sun.rmi.transport.tcp.TCPTransport.handleMessages(TCPTransport.java:535)
at
sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run0(TCPTransport.java:790)
at
sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run(TCPTransport.java:649)
at
java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:885)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:907)
at java.lang.Thread.run(Thread.java:735)
