Hi, I think you need to write a policy fie for it which grants security permission to the java files,I faced this problem in RMI implementation.
Regards Ruchi -----Original Message----- From: Paul Smith [mailto:[EMAIL PROTECTED] Sent: Tuesday, February 19, 2008 4:02 PM To: Log4J Users List Subject: Re: Logging events in Applet to server using log4j? This isn't really a log4j question, because it is because your applet is running in the browser sandbox, and has no permission to create a Socket to any other host other than the host it was launched from. You'll need to configure the applet to run out of the sandbox; effectively granting it access to connect to hosts other than the web server it was launched from before this will work. cheers, Paul On 19/02/2008, at 9:23 PM, AbelMacAdam wrote: > > Hi all, > > At the moment I want to enable logging from an Applet to a file on the > server. If I have interpreted the documentation correctly, I should > use the SocketAppender. But my configuration resulted into an > AccessControlException: > > log4j: Setting property [remoteHost] to ["123.45.67.89"]. > log4j:ERROR Could not find address of ["123.45.67.89"]. > java.security.AccessControlException: access denied > (java.net.SocketPermission "123.45.67.89" resolve) > at java.security.AccessControlContext.checkPermission(Unknown Source) > at java.security.AccessController.checkPermission(Unknown Source) > at java.lang.SecurityManager.checkPermission(Unknown Source) > at java.lang.SecurityManager.checkConnect(Unknown Source) > at java.net.InetAddress.getAllByName0(Unknown Source) > at java.net.InetAddress.getAllByName(Unknown Source) > at java.net.InetAddress.getAllByName(Unknown Source) > at java.net.InetAddress.getByName(Unknown Source) > at > org > .apache > .log4j.net.SocketAppender.getAddressByName(SocketAppender.java:277) > at > org > .apache.log4j.net.SocketAppender.setRemoteHost(SocketAppender.java: > 298) > at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) > at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) > at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) > at java.lang.reflect.Method.invoke(Unknown Source) > at > org > .apache.log4j.config.PropertySetter.setProperty(PropertySetter.java: > 206) > at > org > .apache.log4j.config.PropertySetter.setProperty(PropertySetter.java: > 165) > at > org > .apache > .log4j.config.PropertySetter.setProperties(PropertySetter.java:130) > at > org > .apache > .log4j.config.PropertySetter.setProperties(PropertySetter.java:97) > at > org > .apache > .log4j.PropertyConfigurator.parseAppender(PropertyConfigurator.java: > 689) > at > org > .apache > .log4j.PropertyConfigurator.parseCategory(PropertyConfigurator.java: > 647) > at > org > .apache > .log4j > .PropertyConfigurator > .configureRootCategory(PropertyConfigurator.java:544) > at > org > .apache > .log4j.PropertyConfigurator.doConfigure(PropertyConfigurator.java:440) > at > org > .apache > .log4j.PropertyConfigurator.doConfigure(PropertyConfigurator.java:476) > at > org > .apache > .log4j > .helpers.OptionConverter.selectAndConfigure(OptionConverter.java:471) > at org.apache.log4j.LogManager.<clinit>(LogManager.java:125) > at org.apache.log4j.Logger.getLogger(Logger.java:118) > at foo.bar.MyApplet.init(MyApplet.java:61) > at sun.applet.AppletPanel.run(Unknown Source) > at java.lang.Thread.run(Unknown Source) > > MyApplet is started from: > http://123.45.67.89/MyApplet/MyApplet.html > > The log4j.properties file of the Applet contains: > log4j.debug=TRUE > log4j.rootLogger=INFO, R > > log4j.appender.R=org.apache.log4j.net.SocketAppender > log4j.appender.R.RemoteHost="123.45.67.89" > log4j.appender.R.Port="6000" > > log4j.logger.httpclient.wire.header=DEBUG > log4j.logger.org.apache.commons.httpclient=DEBUG > log4j.logger.org.apache.commons.httpclient.HttpClient=DEBUG > > What is failing in my configuration? > > TIA > Abel > > PS: > Apache version: 2.2.6 > Log4j version: 1.2.15 > > From the AccessControlException JavaDoc: > This exception is thrown by the AccessController to indicate that a > requested access (to a critical system resource such as the file > system or the network) is denied. > > "123.45.67.89" is the IP-address of my system > -- > View this message in context: > http://www.nabble.com/Logging-events-in-Applet-to-server-using-log4j-- > tp15560516p15560516.html Sent from the Log4j - Users mailing list > archive at Nabble.com. > > > --------------------------------------------------------------------- > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, e-mail: [EMAIL PROTECTED] > Paul Smith Core Engineering Manager Aconex The easy way to save time and money on your project 696 Bourke Street, Melbourne, VIC 3000, Australia Tel: +61 3 9240 0200 Fax: +61 3 9240 0299 Email: [EMAIL PROTECTED] www.aconex.com This email and any attachments are intended solely for the addressee. 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