Re: Unable to find a javac compiler
Hi.
It sounds like when running Tomcat with Apache that your path variable
is not being passed to the Jasper compiler (not sure what the solution
is but I hope this is of some value).
Thanx,
Reg
On Thu, 2003-07-31 at 13:42, Bradberry, Rick wrote:
> Hi,
>
> Got a problem with Apache 2.0.47, Tomcat 4.1.18 and j2sdk 1.4.1.01. I've
> read through the archive and
> found some close to my problem, but not quit.
>
> My problem:
>
> I've installed Apache and Tomcat as standalone servers and they both work
> great. Now I'm trying to
> get them to talk to each other.
>
> I read through a HOWTO on setting it up on win2K as a inprocess server for
> jk2 and it almost works.
> Apache passes the request to Tomcat and Tomcat will process them unless it
> comes across
> a jsp page that has not been complied. Then I get
> "Unable to find a javac compiler" in the Tomcat logs. However, If I start
> Tomcat as a stand alone and
> go to the same page it compiles it and then I can go back to Apache and it
> will work.
>
> I've tried everything I can find, but get the same results.
>
> any help would be greatly appreciated.
>
> Some setup
>
> JAVA_HOME=C:\Program Files\eclipse\j2sdk1.4.1_01
> CATALINA_HOME=C:\Program Files\Apache Group\jakarta-tomcat-4.1.18
> TOMCAT_HOME=C:\Program Files\Apache Group\jakarta-tomcat-4.1.18
>
> JK2.properties from HOWTO
>
> ## THIS FILE MAY BE OVERRIDEN AT RUNTIME. MAKE SURE TOMCAT IS STOPED
> ## WHEN YOU EDIT THE FILE.
> ## COMMENTS WILL BE _LOST_
>
> ## DOCUMENTATION OF THE FORMAT IN JkMain javadoc.
>
> # Override the default port for the socketChannel
> # channelSocket.port=8019
> # Default:
> # channelUnix.file=${jkHome}/work/jk2.socket
> # Just to check if the the config is working
> shm.file=C:\Program Files\Apache Group\Apache2/logs/jk2.shm
>
> # In order to enable jni use any channelJni directive
> channelJni.disabled = 0
> # And one of the following directives:
>
> # apr.jniModeSo=/opt/apache2/modules/mod_jk2.so
>
> # If set to inprocess the mod_jk2 will Register natives itself
> # This will enable the starting of the Tomcat from mod_jk2
> apr.jniModeSo=inprocess
>
>
> worker.properties from the HOWTO.
>
> [logger]
> level=DEBUG
>
> [config:]
> #file=${serverRoot}/conf/workers2.properties
> file=C:/Program Files/Apache Group/Apache2/conf/workers2.properties
> debug=0
> debugEnv=0
>
> [uriMap:]
> info=Maps the requests. Options: debug
> debug=0
>
> # Alternate file logger
> #[logger.file:0]
> #level=DEBUG
> #file=${serverRoot}/logs/jk2.log
>
> [shm:]
> info=Scoreboard. Required for reconfiguration and status with multiprocess
> servers
> file=C:/Program Files/Apache Group/Apache2/logs/jk2.shm
> size=100
> debug=0
> disabled=0
>
> [workerEnv:]
> info=Global server options
> timing=1
> debug=0
> # Default Native Logger (apache2 or win32 )
> # can be overriden to a file logger, useful
> # when tracing win32 related issues
> #logger=logger.file:0
>
> [lb:lb]
> info=Default load balancer.
> debug=0
>
> #[lb:lb_1]
> #info=A second load balancer.
> #debug=0
>
> [channel.socket:localhost:8009]
> info=Ajp13 forwarding over socket
> debug=0
> tomcatId=localhost:8009
>
> #[channel.socket:localhost:8019]
> #info=A second tomcat instance.
> #debug=0
> #tomcatId=localhost:8019
> #lb_factor=1
> #group=lb
> #group=lb_1
> #disabled=0
>
> #[channel.un:/opt/33/work/jk2.socket]
> #info=A second channel connecting to localhost:8019 via unix socket
> #tomcatId=localhost:8019
> #lb_factor=1
> #debug=0
>
> [channel.jni:jni]
> info=The jni channel, used if tomcat is started inprocess
>
> [status:]
> info=Status worker, displays runtime informations
>
> [vm:]
> info=Parameters used to load a JVM in the server process
> #JVM=C:\jdk\jre\bin\hotspot\jvm.dll
> OPT=-Djava.class.path=C:/Program Files/Apache
> Group/jakarta-tomcat-4.1.18/bin/tomcat-jni.jar;C:/Program Files/Apache
> Group/jakarta-tomcat-4.1.18/server/lib/commons-logging.jar;C:/Program
> Files/eclipse/j2sdk1.4.1_01/bin;C:/Program Files/Apache
> Group/jakarta-tomcat-4.1.18/jre/lib/rt.jar;C:/Program Files/Apache
> Group/jakarta-tomcat-4.1.18/lib/tools.jar
> OPT=-Dtomcat.home=C:/Program Files/Apache Group/jakarta-tomcat-4.1.18
> OPT=-Dcatalina.home=C:/Program Files/Apache Group/jakarta-tomcat-4.1.18
> OPT=-Djava.home=C:/Program Files/eclipse/j2sdk1.4.1_01
> OPT=-Xmx128M
> #OPT=-Djava.compiler=NONE
> OPT=-Djava.compiler=C:/Program Files/eclipse/j2sdk1.4.1_01/bin/javac
> disabled=0
>
> [worker.jni:onStartup]
> info=Command to be executed by the VM on startup. This one will start
> tomcat.
> class=org/apache/jk/apr/TomcatStarter
> ARG=start
> disabled=0
> stdout=C:/Program Files/Apache Group/Apache2/logs/stdout.log
> stderr=C:/Program Files/Apache Group/Apache2/logs/stderr.log
>
> [worker.jni:onShutdown]
> info=Command to be executed by the VM on shutdown. This one will stop
> tomcat.
> class=org/apache/jk/apr/TomcatStarter
> ARG=stop
> disabled=0
>
> [uri:/jkstatus/*]
> info=Disp
Re: Tomcat Education
Hello Ben. There are several (about a half dozen) books available for Struts right now. There is an O'Reilly book called Programming Jakarta Struts and a book by Ted Husted (acknowledged struts guru) called Struts in Action. Both of these should be readily available at your local computer book store. Reg On Mon, 2003-07-28 at 09:11, Ben Johnson wrote: > Hello all, > I'm new to the Tomcat world and I'm desperately trying to find some > good resources to learn from. I bought Professional Apache Tomcat (Wrox) > and it's decent but it's for version 3.0 or something. I also have a > Servlet book from O'Reilly but it doesn't help when integrating with Tomcat. > I've spent an inordinate number of hours just trying to figure out how to > pull DataSources using the admin tool and I still haven't figured it out. > > Anybody have any resource or book ideas? Thanks! > > > Ben Johnson > Senior Software Developer > > Collect America, LTD. > 1999 Broadway, Suite 2150 > Denver, CO 80202 > [p]: 303.296.3345 x124 > > > - > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, e-mail: [EMAIL PROTECTED] > > - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: JDK Problems - libjava.so
Hi. One of the things that typically gives a 'can't find *.so' error the problem is that the path to the so (shared object) file is not in the LD_LIBRARY_PATH environment variable. You can check this by bringing up a terminal window and entering the following command... set | grep LD_LIBRARY_PATH The first thing I would do is find out where the libjava.so file is (typically /jre/lib//libjava.so where is the path to the root of the java install and is something like i386 -- probably ppc or ppc64 or something like it in your case). If you can't find it then the problem is that the install of java did not complete properly or the installer is broken. If this is the case you will need to find a different j2sdk or jre or check with the site where you got the installer for further help. Second, try the following set of commands... export JAVA_HOME= export PATH=$PATH:$JAVA_HOME export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:$JAVA_HOME/jre/lib/ java -version The setting of the JAVA_HOME environment variable is not strictly necessary but is required by Tomcat and it helps with the following commands. Of course and will have to be replaced with the appropriate values for your system as above. If this works then you simply need to take the first three lines of the above commands and modify your /etc/profile file such that it does this for you. Hope this helps. Reg On Wed, 2003-07-23 at 09:50, Hari Om wrote: > I downloaded and installed "j2sdk-1.3.1-02b-FCS-linux-ppc.bin" from the > penguinppc.org web site and followed the instructions. I was able to INSTALL > under /usr/local and also changed my PATH variable.but later when I test > my java version it gives following error - wonder why > > #./java -version > Error: can't find libjava.so. > > > I am using IBM PowerPC (pseries) with Red Hat Linux 7.1 > > Any related information on this is appreciated. > > THANKS! > > HARI OM > > _ > STOP MORE SPAM with the new MSN 8 and get 2 months FREE* > http://join.msn.com/?page=features/junkmail > > > - > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, e-mail: [EMAIL PROTECTED] > - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Tomcat jsp file is locked on win32
Hello. I have found that under Windows file locks are not always released when a file is closed and the only way after this to release a file lock is to reboot the system. Sometimes file locks seem to clear on their own, other times I have to restart the computer to release a file lock (sometimes even this does not work). If you are on a UNIX based system try running lsof and grep for the name of the file. Part of the information you will get will be the id of the process that has the file open. You can then go to that process and release the file or terminate the process (either should release the file lock). Hope this helps. Reg - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Newbie question on Tomcat security
Hi. I don't know if this will be helpful but I have heard of people putting their JSPs and other ancilliary files inside the WEB-INF directory. I'm not sure what you have to do to make this work but it may well be worth looking into. Reg - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Newbie question on Tomcat security
Hi. I'm not certain about this but it seems to me that it would be next to impossible to keep the html source from being viewed by someone using any browser (this is not a server side issue). The source has to be uploaded to the browser and, once it is uploaded anyone can view source on the page. As far as keeping your directory structure at least a little bit more obscured you can do two things. You can never fully obscure the directory structure as the browser requires this information to load images, style sheets and links. The first is to put an index.jsp or index.html file in so that people cannot view your directory structure directly (there is probably a better way to do this). The second is to use servlet mappings. I'm not sure if this needs to be said but even though people can determine your directory structure with fairly little effort this does not, in itself, pose a security risk. Thanx Reg On Mon, 2003-07-14 at 15:49, substring wrote: > Hello All, > > I just developed a JSP application called myapp, > running on Tomcat 4.1.24. How can I keep people from > accessing my files under /webapps/myapp? For > example, people can do a simple "view source" and find > the path to my css file, then they can type in the > path on the browser to access my files. > > What kind of security that I should set up for that? > I am pretty new to Tomcat so I need help. > > By the way, my OS is Windows 2000 Pro. > > Any help will be very much appreciated. > > > __ > Do you Yahoo!? > SBC Yahoo! DSL - Now only $29.95 per month! > http://sbc.yahoo.com > > - > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, e-mail: [EMAIL PROTECTED] > - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: tomcat startup
Hi. >From the look of the error message it appears that your CATALINA_HOME environment variable is not set. It should be a global environment variable (under windows) or if you are using some flavour of unix set it in /etc/profile. Also, it appears that you do not have a TCP/IP stack available. I have encountered this before in Windows where, if you do not have a network connection (ethernet or through a modem) Windows does not create a TCP/IP stack. I am not sure how you would proceed in this case but the availability of a TCP/IP stack is a necessity. Thanx, Reg On Mon, 2003-07-14 at 06:29, Souren Sinha wrote: > Hi, > I am having trouble starting up tomcat from the Start menu. > I get the following exception: > > Using CATALINA_BASE: .. > Using CATALINA_HOME: .. > Using CATALINA_TMPDIR: ..\temp > Using JAVA_HOME: C:\j2sdk1.4.0_03 > Jul 14, 2003 10:28:26 PM org.apache.commons.modeler.Registry loadRegistry > INFO: Loading registry information > Jul 14, 2003 10:28:27 PM org.apache.commons.modeler.Registry getRegistry > INFO: Creating new Registry instance > Jul 14, 2003 10:28:28 PM org.apache.commons.modeler.Registry getServer > INFO: Creating MBeanServer > Jul 14, 2003 10:28:29 PM org.apache.coyote.http11.Http11Protocol init > SEVERE: Error initializing endpoint > java.net.SocketException: Network is down: listen failed > at java.net.PlainSocketImpl.socketListen(Native Method) > at java.net.PlainSocketImpl.listen(PlainSocketImpl.java:333) > at java.net.ServerSocket.bind(ServerSocket.java:309) > at java.net.ServerSocket.bind(ServerSocket.java:266) > at java.net.ServerSocket.(ServerSocket.java:182) > at java.net.ServerSocket.(ServerSocket.java:138) > > Can someone please help me out. > Regards > Souren > > > - Original Message - > From: "Agarwal, Naresh" <[EMAIL PROTECTED]> > To: <[EMAIL PROTECTED]> > Sent: Monday, July 14, 2003 10:09 PM > Subject: Do we have any control on Tomcat threads? > > > Hi > > Web apps in tomcat run in threads spawned by Tomcat. Do we have any control > on these threads? > > I want to perform some Init and UnInit operations at the time creation and > destruction of these threads. Is it possible to do with Tomcat threads? > > thanks & regards, > Naresh Agarwal > > > > > - > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, e-mail: [EMAIL PROTECTED] > - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: [off-topic] - Where can i find Oreilly's package for uploadingfiles?
Hi. According to the book Java Servlet Programming the cos.jar file can be found at www.servlets.com. On Mon, 2003-07-14 at 01:22, Guus Holshuijsen wrote: > Try http://examples.oreilly.com/jservlet2/. There you will find a link to > http://www.servlets.com/cos/. > > Regards, > Guus > - Original Message - > From: "Susan Hoddinott" <[EMAIL PROTECTED]> > To: "Tomcat Users List" <[EMAIL PROTECTED]> > Sent: Saturday, July 12, 2003 6:05 PM > Subject: Re: [off-topic] - Where can i find Oreilly's package for uploading > files? > > > > Have you tried www.oreilly.com? > > > > Regards, > > Susan Hoddinott > > http://www.hexworx.com > > > > - Original Message - > > From: "Jose Euclides da Silva Junior - DATAPREVRJ" > > <[EMAIL PROTECTED]> > > To: <[EMAIL PROTECTED]> > > Sent: Thursday, July 10, 2003 2:02 AM > > Subject: [off-topic] - Where can i find Oreilly's package for uploading > > files? > > > > > > > Hi, i have tried to search for , but i didnt find it. Can somebody help > > me? > > > Thanks in advance, > > > Euclides. > > > > > > - > > > To unsubscribe, e-mail: [EMAIL PROTECTED] > > > For additional commands, e-mail: [EMAIL PROTECTED] > > > > > > - > > To unsubscribe, e-mail: [EMAIL PROTECTED] > > For additional commands, e-mail: [EMAIL PROTECTED] > > > > > - > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, e-mail: [EMAIL PROTECTED] > - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Error when trying to access Admin or Sample code
Hi. I just the same problem recently and an upgrade (actually downgrade) to j2sdk1.4.1 solved my problem. Also, Tim Funk supplied me with this link which has information on other possible solutions http://jakarta.apache.org/tomcat/faq/misc.html#compile Hope this helps. Reg On Sun, 2003-07-13 at 19:35, [EMAIL PROTECTED] wrote: > Dear Friends, thanks for your help in advance: > > I just installed Java 1.4.0, used defaults, and regular .java code compiles. So > installed the TomCat 4.1.24 and used defaults, all went OK, no errors reported. Get > the following error when I click on the Admin Tool short cut: > > > > > HTTP Status 500 - > > > > type Exception report > > message > > description The server encountered an internal error () that prevented it from > fulfilling this request. > > exception > > org.apache.jasper.JasperException: Unable to compile class for JSP > > An error occurred at line: -1 in the jsp file: null > > Generated servlet error: > [javac] Since fork is true, ignoring compiler setting. > [javac] Compiling 1 source file > [javac] Since fork is true, ignoring compiler setting. > [javac] C:\Program Files\Apache Group\Tomcat > 4.1\work\Standalone\localhost\_\index_jsp.java:266: > handlePageException(java.lang.Exception) in javax.servlet.jsp.PageContext cannot be > applied to (java.lang.Throwable) > [javac] if (pageContext != null) pageContext.handlePageException(t); > [javac] ^ > [javac] 1 error > > > > at > org.apache.jasper.compiler.DefaultErrorHandler.javacError(DefaultErrorHandler.java:130) > at > org.apache.jasper.compiler.ErrorDispatcher.javacError(ErrorDispatcher.java:293) > at org.apache.jasper.compiler.Compiler.generateClass(Compiler.java:353) > at org.apache.jasper.compiler.Compiler.compile(Compiler.java:370) > at > org.apache.jasper.JspCompilationContext.compile(JspCompilationContext.java:473) > at > org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:190) > at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:295) > at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:241) > at javax.servlet.http.HttpServlet.service(HttpServlet.java:853) > at > org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:247) > at > org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:193) > at > org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:256) > at > org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643) > at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480) > at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995) > at > org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191) > at > org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643) > at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480) > at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995) > at org.apache.catalina.core.StandardContext.invoke(StandardContext.java:2415) > at > org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:180) > at > org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643) > at > org.apache.catalina.valves.ErrorDispatcherValve.invoke(ErrorDispatcherValve.java:171) > at > org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:641) > at > org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:172) > at > org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:641) > at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480) > at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995) > at > org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:174) > at > org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643) > at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480) > at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995) > at org.apache.coyote.tomcat4.CoyoteAdapter.service(CoyoteAdapter.java:223) > at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:594) > at > org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnection(Http11Protocol.java:392) > at org.apache.to
