----- Original Message ----- From: "Brzezinski, Paul J" <[EMAIL PROTECTED]> To: "Tomcat Developers List" <[EMAIL PROTECTED]> Sent: Thursday, November 14, 2002 4:42 AM Subject: Re: JK2 unixsocket: Can't create apr
> Costin Manolache wrote: > > >A quick test: put commons-logging.jar and log4j.jar in common/lib. > > > >Most classloader problems are due to the loader hierarchy. > > > >It is possible ( at least with 5.0 - I'm running it this way ) to > >put all the jars in the same place ( like common/lib or just in CLASSPATH) > >and run tomcat with delegation and a simple class loader hierarchy. > > > > > please help me understand if there's anything out-of-the ordinary that I > need to do to run tomcat with delegation and a simple class loader > hierarchy. I quickly reviewed the class loader HOW-TO and nothing > popped out as how to do this. > > If you mean putting everything -- all the jar files mentioned in that > document into $CATALINA_HOME/common/lib... > Costin's recent fix to the Manifest Class-Path might help. You might want to try with as least the jk jars from 4.1.15. > >I would bet the same works with 4.1.x - jboss for example is using > >embeded tocmat with all the jars in the main loader. > > > >Regarding the unix channel - you need to be able to load libjkjni.so > >and libapr.so. It may be a good idea ( at least for testing ) to place > >them in the JRE_HOME/lib dir - that's a place where java will certainly > >look for .so files. ( at least with JDK1.4 I had some problems with loading > >jars, and the LD_LIBRARY_PATH may create some problems ). > > > >Costin > > > > > > > >Brzezinski, Paul J wrote: > > > > > > > >>Original post came from Tomcat Users, replying/cross-posting... > >> > >> > >> > >>: -----Original Message----- > >>: From: Costin Manolache [mailto:cmanolache@;yahoo.com] > >>: Sent: Wednesday, November 13, 2002 3:16 PM > >>: To: Tomcat Developers List > >>: Subject: RE: JK2 unixsocket: Can't create apr > >>: > >>: > >>: Very weird. > >>: > >>: Are you using the latest commons-logging.jar ? JDK1.4 or 1.3 > >>: ? Do you have log4j ? > >> > >>Yes -- *I* get this error on 4.1.12/5.0 on Solaris 8, hopefully Robert > >>Williams can provide details about his specfic config: > >> > >> > >>I have: > >> > >>j2sdk1.4.1 > >>commons-logging-1.0.2 > >>jakarta-log4j-1.2.6 > >> > >>Tried this against: > >>jakarta-tomcat-4.1.12 > >>jakarta-tomcat-4.1.12-LE-jdk14 > >>jakarta-tomcat-5 > >> > >>I get the same error -- can't create apr... > >> > >>java.lang.NoClassDefFoundError: org/apache/commons/logging/LogFactory > >> at org.apache.jk.apr.AprImpl.<clinit>(AprImpl.java:340) > >> > >>: The problem seems releated to class loading ( as usual :-). > >> > >>Yeah, but how do we work-around it or solve it permanently. I've tried > >>massaging the catalina.sh startup script to include commons-logging.jar in > >>CLASSPATH that gets passed to the JVM at startup. > >> > >>I've put commons-logging.jar in $CATALINA_HOME/server/lib even though > >>commons-logging-api.jar exists there. > >> > >>I see in the -LE-jdk14 that there's a log4j.rename-to-jar. What's the > >>confidence level that this will resolve this problem? > >> > >>Is this a problem on other platforms? > >> > >>Is this NOT a problem on Linux? > >> > >>: Costin > >>: > >>: > >>: Brzezinski, Paul J wrote: > >>: > >>: > I wonder if a better question is: > >>: > > >>: > Is anyone using the ChannelUnix (AF_UNIX socket) connector on any > >>: > platform? > >>: > > >>: > On what platforms is the ChannelUnix (AF_UNIX socket) connector > >>: > actually known to function? > >>: > > >>: > > >>: > > >>: > : -----Original Message----- > >>: > : From: Robert Williams [mailto:rcw1@;pacbell.net] > >>: > : Sent: Wednesday, November 13, 2002 1:05 PM > >>: > : To: Tomcat User > >>: > : Subject: JK2 unixsocket: Can't create apr > >>: > : > >>: > : > >>: > : Hi all, > >>: > : I am trying to implement the unixsocket on JK2. While the > >>: > : channelSocket > >>: > : works fine I was hoping to get the speed benefits of a > >>: > : unixsocket. I am > >>: > : using the example setups in the JK2 documentation. And since > >>: > : it seems to > >>: > : be looking for the LogFactory I have made sure that > >>: > : commons-logging-api.jar was in the Tomcat common/lib and I > >>: > : also put it > >>: > : in java/jre/lib/ext as well. All to no avail. I am > >>: stumped. I haven't > >>: > : been able to find anything in the list or on google > >>: addressing this > >>: > : problem. Some docs regarding channelSocket say disable > >>: apr for this > >>: > : error but apparently unixsocket won't work without apr > >>: > : enabled. Any help > >>: > : would be appreciated. > >>: > : Thanks Robert > >>: > : > >>: > : jakarta-tomcat-4.1.12 > >>: > : jakarta-tomcat-connectors-4.1.12 > >>: > : Apache/2.0.43 > >>: > : Solaris 9 > >>: > : > >>: > : Nov 13, 2002 9:29:04 AM org.apache.jk.server.JkMain newHandler > >>: > : SEVERE: Can't create apr > >>: > : java.lang.NoClassDefFoundError: > >>: org/apache/commons/logging/LogFactory > >>: > : at org.apache.jk.apr.AprImpl.<clinit>(AprImpl.java:340) > >>: > : at java.lang.Class.forName0(Native Method) > >>: > : at java.lang.Class.forName(Class.java:130) > >>: > : at org.apache.jk.server.JkMain.newHandler(JkMain.java:494) > >>: > : at org.apache.jk.server.JkMain.start(JkMain.java:316) > >>: > : at > >>: > : org.apache.jk.server.JkCoyoteHandler.start(JkCoyoteHandler.jav > >>: > : > >>: > : workers2.properties > >>: > : > >>: > : [shm] > >>: > : file=${serverRoot}/logs/shm.file > >>: > : size=1048576 > >>: > : > >>: > : # Example unixsocket channel. > >>: > : [channel.un:unixsocket] > >>: > : file=/usr/local/tomcat/work/jk2.socket > >>: > : > >>: > : # define the worker > >>: > : [ajp13:unixsocket] > >>: > : channel=channel.un:unixsocket > >>: > : > >>: > : # Uri mapping > >>: > : [uri:/examples/*] > >>: > : worker=ajp13:unixsocket > >>: > : > >>: > : jk2.properties > >>: > : # list of needed handlers. > >>: > : handler.list=apr,channelUnix,request > >>: > : > >>: > : # Location of the socket. > >>: > : channelUnix.file=${jkHome}/work/jk2.socket > >>: > : > >>: > : # Dynamic library > >>: > : apr.NativeSo=${jkHome}/lib/jkjni.so > >>: > : > >>: > : jk2.properties.save > >>: > : #AUTOMATICALLY GENERATED > >>: > : #Wed Nov 13 09:38:33 PST 2002 > >>: > : handler.list=apr,channelUnix,request > >>: > : secure=false > >>: > : soTimeout=20000 > >>: > : port=8009 > >>: > : jkHome=/usr/local/jakarta-tomcat-4.1.12 > >>: > : maxThreads=75 > >>: > : backlog=10 > >>: > : apr.NativeSo=${jkHome}/lib/jkjni.so > >>: > : timeout=20000 > >>: > : channelUnix.file=${jkHome}/work/jk2.socket > >>: > : tcpNoDelay=true > >>: > : > >>: > : > >>: > : Build Apache > >>: > : ./configure --with-mpm=worker --enable-so --enable-layout=Apache > >>: > : --enable-module=most --enable-mods-shared=most > >>: > : make > >>: > : make install > >>: > : > >>: > : Build jk2 Conector > >>: > : cd ${conector.home}/jk/native2 > >>: > : sh ./buildconf.sh > >>: > : > >>: > : cp /usr/java/include/solaris to /usr/java/include/ > >>: > : > >>: > : CPPFLAGS=-DBSD_COMP ./configure \ > >>: > : --with-apxs2=/usr/local/apache2/bin/apxs \ > >>: > : --with-tomcat41=/usr/local/tomcat \ > >>: > : --with-java-home=${JAVA_HOME} \ > >>: > : --with-java-platform=2 \ > >>: > : --with-jni > >>: > : > >>: > : make CPPFLAGS=-DBSD_COMP > >>: > : > >>: > : cd ${conector.home}/jk/build/jk2/apache2 > >>: > : mkdir /usr/local/tomcat/lib/ > >>: > : cp * /usr/local/tomcat/lib/ > >>: > : cp mod_jk2.so /usr/local/apache2/modules/ > >>: > : > >>: > : installed GNU Tools > >>: > : autoconf-2.54-sol9-sparc-local.gz > >>: > : tar-1.13.19-sol9-sparc-local.gz > >>: > : m4-1.4-sol9-sparc-local > >>: > : automake-1.7.1-sol9-sparc-local > >>: > : make-3.80-sol9-sparc-local.gz > >>: > : libtool-1.4 > >>: > : > >>: > : > >>: > : > >>: > : > >>: > : -- > >>: > : To unsubscribe, e-mail: > >>: > : <mailto:tomcat-user-: [EMAIL PROTECTED]> > >>: > : For > >>: > : additional commands, > >>: > : e-mail: <mailto:tomcat-user-help@;jakarta.apache.org> > >>: > : > >>: > >>: > >>: -- > >>: To unsubscribe, e-mail: > >>: <mailto:tomcat-dev-: [EMAIL PROTECTED]> > >>: For > >>: additional commands, > >>: e-mail: <mailto:tomcat-dev-help@;jakarta.apache.org> > >>: > >> > >> > > > > > >-- > >To unsubscribe, e-mail: <mailto:tomcat-dev-unsubscribe@;jakarta.apache.org> > >For additional commands, e-mail: <mailto:tomcat-dev-help@;jakarta.apache.org> > > > > > > > > > -- > To unsubscribe, e-mail: <mailto:tomcat-dev-unsubscribe@;jakarta.apache.org> > For additional commands, e-mail: <mailto:tomcat-dev-help@;jakarta.apache.org> > -- To unsubscribe, e-mail: <mailto:tomcat-dev-unsubscribe@;jakarta.apache.org> For additional commands, e-mail: <mailto:tomcat-dev-help@;jakarta.apache.org>
