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From craig...@apache.org
Subject cvs commit: jakarta-tomcat-4.0/lib crimson.jar jaxp.jar
Date Sat, 24 Mar 2001 01:23:23 GMT
craigmcc    01/03/23 17:23:23

  Modified:    .        README.txt RELEASE-NOTES-4.0-B2.txt build.bat
                        build.sh
  Added:       lib      crimson.jar jaxp.jar
  Log:
  Add a special version of the jaxp.jar and crimson.jar files (from JAXP/1.1
  final release) that have had the "sealed" attribute removed.  These JARs
  are used for the XML parser that Jasper uses (in directory "jasper"), to
  avoid "package sealing violation" errors that occurred when the sealed
  versions were used on JDK 1.3 systems when a web application loaded its
  own parser from WEB-INF/lib.
  
  WARNING:  you MUST NOT replace jasper/jaxp.jar and jasper/crimson.jar with
  versions from a different (even if newer) release of JAXP, unless the
  "sealed" attribute has been removed from those files.
  
  WARNING:  The Tomcat 4.0 build process now ignores any JASPER_JAXP_HOME
  and JASPER_JAXP_PARSER_JAR environment variables you may have set.  The
  scripts are hard coded to use the files in the "lib" directory being
  checked in with this patch.
  
  PR: Bugzilla #1002
  Submitted by:	david@i2a.com
  
  Revision  Changes    Path
  1.14      +8 -0      jakarta-tomcat-4.0/README.txt
  
  Index: README.txt
  ===================================================================
  RCS file: /home/cvs/jakarta-tomcat-4.0/README.txt,v
  retrieving revision 1.13
  retrieving revision 1.14
  diff -u -r1.13 -r1.14
  --- README.txt	2001/03/23 01:12:10	1.13
  +++ README.txt	2001/03/24 01:23:21	1.14
  @@ -266,3 +266,11 @@
     
       JASPER_JAXP_HOME [default: JAXP_HOME]
       JASPER_JAXP_PARSER_JAR [default: JAXP_PARSER_JAR]
  +
  +  ----> WARNING:  The current build process uses a special copy of the
  +                  jaxp.jar and crimson.jar files from JAXP/1.1 (Final)
  +                  that has had the "sealed" attribute removed.  This works
  +                  around "sealing violation" errors that occur when Tomcat 4.0
  +                  is run under JDK 1.3.  As a result of this, the
  +                  JASPER_JAXP_HOME and JASPER_JAXP_PARSER_JAR environment
  +                  variables are currently ignored.
  
  
  
  1.2       +15 -19    jakarta-tomcat-4.0/RELEASE-NOTES-4.0-B2.txt
  
  Index: RELEASE-NOTES-4.0-B2.txt
  ===================================================================
  RCS file: /home/cvs/jakarta-tomcat-4.0/RELEASE-NOTES-4.0-B2.txt,v
  retrieving revision 1.1
  retrieving revision 1.2
  diff -u -r1.1 -r1.2
  --- RELEASE-NOTES-4.0-B2.txt	2001/03/20 04:14:48	1.1
  +++ RELEASE-NOTES-4.0-B2.txt	2001/03/24 01:23:21	1.2
  @@ -3,7 +3,7 @@
                               Release Notes
                               =============
   
  -$Id: RELEASE-NOTES-4.0-B2.txt,v 1.1 2001/03/20 04:14:48 craigmcc Exp $
  +$Id: RELEASE-NOTES-4.0-B2.txt,v 1.2 2001/03/24 01:23:21 craigmcc Exp $
   
   
   ============
  @@ -260,16 +260,9 @@
   Previous versions of Tomcat 4.0 exposed the XML parser used by Jasper (the
   JAXP/1.1 reference implementation) to web applications.  This is no longer
   the case, because Jasper loads its parser with a new class loader instead.
  +Keep the following points in mind when considering how to use XML parsers
  +in Tomcat 4.0 and your web applications:
   
  -This change was primarily made to deal with "package sealing violation" errors
  -caused by the fact that the "jaxp.jar" and "crimson.jar" files (supplied with
  -the JAXP/1.1 release) are sealed.  While this change appears to have eliminated
  -sealing violation problems when running under JDK 1.2, problems have still been
  -reported under JDK 1.3.
  -
  -Until a solution to this problem is implemented, keep the following
  -information in mind with respect to XML parsers.
  -
   * If you wish to make the JAXP/1.1 RI XML parser available to all web
     applications, simply move the "jaxp.jar" and "crimson.jar" files from
     the "$TOMCAT_HOME/jasper" directory to the "$TOMCAT_HOME/lib" directory.
  @@ -284,13 +277,16 @@
     be able to utilize JSP pages in XML syntax (which requires a parser that
     is compatible with JAXP/1.1) until Xerces completely implements this
     specification.
  -
  -* If you wish to include an XML parser (such as Xerces) in the WEB-INF/lib
  -  directory of your web application, you may encounter "package sealing
  -  violation" errors under JDK 1.3.  One solution would be to manually modify
  -  the JAXP JAR files (jaxp.jar and crimson.jar) so that they are not sealed
  -  (Remove the "sealed" line from META-INF/MANIFEST.MF and re-JAR the files).
  -  This is being considered as a permanent solution to the sealing problem,
  -  so feedback is requested about successful (or unsuccessful) attempts to
  -  use this approach.
   
  +* If you wish to use an XML parser (such as Xerces) in the WEB-INF/lib
  +  directory of your web application, this should now be possible, because
  +  of the modified JAXP 1.1 parser mentioned below.
  +
  +WARNING:  Tomcat 4.0 now ships with a modified version of the JAXP/1.1
  +(Final) "jaxp.jar" and "crimson.jar" files in the "jasper" subdirectory.
  +The "sealed" attribute has been removed from the manifest file for these
  +two JARs, to avoid "package sealing violation" errors that were caused by
  +them in a JDK 1.3 environment.  You MUST NOT replace these files with a
  +different (or later) release of JAXP, unless that later release has had
  +the sealed attribute removed, or you will encounter "package sealing violation"
  +errors when trying to use a different XML parser in a web application.
  
  
  
  1.18      +5 -3      jakarta-tomcat-4.0/build.bat
  
  Index: build.bat
  ===================================================================
  RCS file: /home/cvs/jakarta-tomcat-4.0/build.bat,v
  retrieving revision 1.17
  retrieving revision 1.18
  diff -u -r1.17 -r1.18
  --- build.bat	2001/03/23 01:12:10	1.17
  +++ build.bat	2001/03/24 01:23:21	1.18
  @@ -45,7 +45,7 @@
   rem                    The jar filename of the JAXP compliant XML parser
   rem                    used for jasper [JAXP_PARSER_JAR]
   rem
  -rem $Id: build.bat,v 1.17 2001/03/23 01:12:10 craigmcc Exp $
  +rem $Id: build.bat,v 1.18 2001/03/24 01:23:21 craigmcc Exp $
   rem ---------------------------------------------------------------------------
   
   
  @@ -89,11 +89,13 @@
   
   if not "%JASPER_JAXP_HOME%" == "" goto gotJasperJaxpHome
   if "%JAXP_HOME%" == "" goto jaxpHome
  -set JASPER_JAXP_HOME=%JAXP_HOME%
  +rem set JASPER_JAXP_HOME=%JAXP_HOME%
  +set JASPER_JAXP_HOME=..\lib
   :gotJasperJaxpHome
   
   if not "%JASPER_JAXP_PARSER_JAR%" == "" goto gotJasperJaxpParserJar
  -set JASPER_JAXP_PARSER_JAR=%JAXP_PARSER_JAR%
  +rem set JASPER_JAXP_PARSER_JAR=%JAXP_PARSER_JAR%
  +set JASPER_JAXP_PARSER_JAR=crimson.jar
   :gotJasperJaxpParserJar
   
   goto gotJaxpHome
  
  
  
  1.13      +5 -3      jakarta-tomcat-4.0/build.sh
  
  Index: build.sh
  ===================================================================
  RCS file: /home/cvs/jakarta-tomcat-4.0/build.sh,v
  retrieving revision 1.12
  retrieving revision 1.13
  diff -u -r1.12 -r1.13
  --- build.sh	2001/03/23 01:12:10	1.12
  +++ build.sh	2001/03/24 01:23:21	1.13
  @@ -49,7 +49,7 @@
   #                    The jar filename of the JAXP compliant XML parser 
   #                    used for jasper [$JAXP_PARSER_JAR]
   #
  -# $Id: build.sh,v 1.12 2001/03/23 01:12:10 craigmcc Exp $
  +# $Id: build.sh,v 1.13 2001/03/24 01:23:21 craigmcc Exp $
   # -----------------------------------------------------------------------------
   
   
  @@ -98,7 +98,8 @@
   fi
   
   if [ "$JASPER_JAXP_HOME" = "" ] ; then
  -  JASPER_JAXP_HOME=$JAXP_HOME
  +#  JASPER_JAXP_HOME=$JAXP_HOME
  +  JASPER_JAXP_HOME=../lib
   fi
   
   if [ "$CATALINA_JAXP_HOME" = "" -o "$JASPER_JAXP_HOME" = "" -o "$ANT_USING_DEFAULT" = "true"
-a "$JAXP_HOME" = "" ] ; then
  @@ -120,7 +121,8 @@
   fi
   
   if [ "$JASPER_JAXP_PARSER_JAR" = "" ] ; then
  -  JASPER_JAXP_PARSER_JAR=$JAXP_PARSER_JAR
  +#  JASPER_JAXP_PARSER_JAR=$JAXP_PARSER_JAR
  +  JASPER_JAXP_PARSER_JAR=crimson.jar
   fi
   
   if [ "$ANT_HOME" = "" ] ; then
  
  
  
  1.1                  jakarta-tomcat-4.0/lib/crimson.jar
  
  	<<Binary file>>
  
  
  1.1                  jakarta-tomcat-4.0/lib/jaxp.jar
  
  	<<Binary file>>
  
  

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