[SourceJammer-users] Class Not Found: QueueLogger

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Hi, Dean.

I went to the Tomcat site and found out what the issue is. 
server_sourcejammer.xml was created for tomcat 3.2. As usual, when Tomcat 
moves to a new version, they have some incompatibilities with previous 
versions that are unannounced.

The Tomcat 3.3 documentation seems to indicate that you need to change the 
Logger nodes in server_sourcejammer.xml to LogSetter. (For details: 
http://jakarta.apache.org/tomcat/tomcat-3.3-doc/serverxml.html#LogEvents) 
Give that a try and let me know if it works. If it does, I'll post a FAQ.

As for your question about why SJ uses SOAP . . . Well, there's no grand 
answer. SOAP was pretty hot when I started this project (and it still pretty 
much is), and one of the reasons I started the project in the first place 
was to teach myself to use SOAP.

I've only read a little about XML-RPC and from what I know about it, it 
seems very similar to SOAP. It involves serializing objects in a standard 
way to XML documents and transports these documents using HTTP.  What the 
big differences are, I don't know. If you have a strong reason for prefering 
XML-RPC to SOAP, I would like to hear it.

Perhaps one idea would be to provide plugins for SJ to support either 
protocol . . .

--Rob

>From: Dean Hiller <dh...@av...>
>To: Robert MacGrogan <rob...@ho...>
>Subject: sourcejammer NOT WORK
>Date: Thu, 03 Jan 2002 07:23:58 -0700
>
>I tried getting sourcejammer up last night, but couldn't get it to run.  
>Please send me tomcat, as the tomcat I am using doesn't have a class 
>org.apache.tomcat.util.log.QueueLogger.  It has 
>org.apache.tomcat.util.qlog.QueueLogger, and so an exception is being 
>thrown.  I am using 3.3.  Please send me whatever you are using.  The 
>exception is attached if you want to look at it.  I did have to modify
>the classpath majorly for 3.3.  Anyways, I just want to get it up and 
>running first.  Also, why did you choose SOAP over something like XML-RPC 
>which I think is awesome.  In jdk1.4 they are converting all there objects 
>to be serialized as XML, and I know that will work awesome with XML-RPC.
>thanks,
>Dean
>

>b\soap.jar;c:\SourceJammer\server\webapps\sourcejammer\WEB-INF\lib\sj_lib.jar;c:\SourceJammer\serve
>\webapps\sourcejammer\WEB-INF\lib\sj_server.jar;.
>EmbededTomcat: Default commonCL
>ERROR reading d:\javatools\tomcat-3.3\conf\server_sourcejammer.xml
>At Line 24 /Server/Logger/ name=tc_log path=logs/tomcat.log 
>customOutput=yes
>
>java.lang.ClassNotFoundException: org.apache.tomcat.util.log.QueueLogger
>         at java.net.URLClassLoader$1.run(URLClassLoader.java:200)
>         at java.security.AccessController.doPrivileged(Native Method)
>         at java.net.URLClassLoader.findClass(URLClassLoader.java:188)
>         at java.lang.ClassLoader.loadClass(ClassLoader.java:297)
>         at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:286)
>         at java.lang.ClassLoader.loadClass(ClassLoader.java:253)
>         at org.apache.tomcat.util.xml.ObjectCreate.start(Unknown Source)
>         at org.apache.tomcat.util.xml.XmlMapper.matchStart(Unknown Source)
>         at org.apache.tomcat.util.xml.XmlMapper.startElement(Unknown 
>Source)
>         at 
>org.xml.sax.helpers.XMLReaderAdapter.startElement(XMLReaderAdapter.java:323)
>         at 
>org.apache.crimson.parser.Parser2.maybeElement(Parser2.java:1490)
>         at org.apache.crimson.parser.Parser2.content(Parser2.java:1779)
>         at 
>org.apache.crimson.parser.Parser2.maybeElement(Parser2.java:1507)
>         at 
>org.apache.crimson.parser.Parser2.parseInternal(Parser2.java:500)
>         at org.apache.crimson.parser.Parser2.parse(Parser2.java:305)
>         at 
>org.apache.crimson.parser.XMLReaderImpl.parse(XMLReaderImpl.java:442)
>         at 
>org.xml.sax.helpers.XMLReaderAdapter.parse(XMLReaderAdapter.java:217)
>         at org.apache.tomcat.util.xml.XmlMapper.readXml(Unknown Source)
>         at 
>org.apache.tomcat.modules.config.ServerXmlReader.loadConfigFile(Unknown 
>Source)
>         at 
>org.apache.tomcat.modules.config.ServerXmlReader.addInterceptor(Unknown 
>Source)
>         at org.apache.tomcat.core.ContextManager.addInterceptor(Unknown 
>Source)
>         at 
>org.apache.tomcat.startup.EmbededTomcat.initContextManager(Unknown Source)
>         at org.apache.tomcat.startup.EmbededTomcat.execute1(Unknown 
>Source)
>         at org.apache.tomcat.startup.EmbededTomcat$1.run(Unknown Source)
>         at 
>org.apache.tomcat.util.compat.Jdk12Support$PrivilegedProxy.run(Unknown 
>Source)
>         at java.security.AccessController.doPrivileged(Native Method)
>         at org.apache.tomcat.util.compat.Jdk12Support.doPrivileged(Unknown 
>Source)
>         at org.apache.tomcat.startup.EmbededTomcat.execute(Unknown Source)
>         at org.apache.tomcat.startup.Tomcat.startTomcat(Unknown Source)
>         at org.apache.tomcat.startup.Tomcat.execute(Unknown Source)
>         at org.apache.tomcat.startup.Tomcat.main(Unknown Source)
>EmbededTomcat: exception initializing ContextManager
>org.apache.tomcat.core.TomcatException: Root cause - 
>org.apache.tomcat.util.log.QueueLogger
>         at 
>org.apache.tomcat.modules.config.ServerXmlReader.loadConfigFile(Unknown 
>Source)
>         at 
>org.apache.tomcat.modules.config.ServerXmlReader.addInterceptor(Unknown 
>Source)
>         at org.apache.tomcat.core.ContextManager.addInterceptor(Unknown 
>Source)
>         at 
>org.apache.tomcat.startup.EmbededTomcat.initContextManager(Unknown Source)
>         at org.apache.tomcat.startup.EmbededTomcat.execute1(Unknown 
>Source)
>         at org.apache.tomcat.startup.EmbededTomcat$1.run(Unknown Source)
>         at 
>org.apache.tomcat.util.compat.Jdk12Support$PrivilegedProxy.run(Unknown 
>Source)
>         at java.security.AccessController.doPrivileged(Native Method)
>         at org.apache.tomcat.util.compat.Jdk12Support.doPrivileged(Unknown 
>Source)
>         at org.apache.tomcat.startup.EmbededTomcat.execute(Unknown Source)
>         at org.apache.tomcat.startup.Tomcat.startTomcat(Unknown Source)
>         at org.apache.tomcat.startup.Tomcat.execute(Unknown Source)
>         at org.apache.tomcat.startup.Tomcat.main(Unknown Source)
>org.apache.tomcat.core.TomcatException: Root cause - 
>EmbededTomcat.initContextManager
>         at org.apache.tomcat.startup.Tomcat.startTomcat(Unknown Source)
>         at org.apache.tomcat.startup.Tomcat.execute(Unknown Source)
>         at org.apache.tomcat.startup.Tomcat.main(Unknown Source)
>D:\javatools\tomcat-3.3\bin>

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