Hi Jon Re: Pri-Compiled jsp and war files
Hi Jon,
I am having a little problem with the solution you
gave me. The problem is that, unlike the jspc tag
which uses org.apache.jasper.JspC, I cannot include
nested fileset tags to specifically indicate which
jsps to compile and which not to (i.e. I have a
header/footer jsp included in alot of other jsps in
which the converted java code won't compile as a
stand-alone)
The jsp tag allowed me to do this but doesn't allow
the webXmlFragment attribute (which puzzles me since
it also is org.apache.jasper.JspC).
I suppose there are other options like re-arranging my
directory structure, building my own java class/task,
etc, but that all seems kind of extreme. Any ideas?
Thanks,
Tony
--- Jon Eaves [EMAIL PROTECTED] wrote:
Hi Tony,
Here's an Ant task that will do what you want.
Please be aware
that this will delete all the JSP files from the
build directory
as part of the processing.
It also creates a web.xml fragment that represents
all the
servlets (that were the jsp files) that needs to be
included
in the web.xml prior to creating the WAR file.
It runs jasper first, and expects to find the JSP
files in
${web.home} and will output the java files in
${basedir}/gensrc.
These java files are then compiled and put into the
build
directory (where all the servlet files are)
!-- jspc target --
taskdef classname=org.apache.jasper.JspC
name=jasper
classpath refid=compile.classpath /
/taskdef
target name=jspc depends=compile
description=Invoke Jasper JSP compiler
mkdir dir=${basedir}/gensrc /
jasper verbose=0
uriroot=${web.home}
webXmlFragment=${basedir}/web.inc
outputDir=${basedir}/gensrc /
javac
srcdir=${basedir}/gensrc
destdir=${build.home}/WEB-INF/classes
classpath refid=compile.classpath /
/javac
!-- remove any *.jsp files in the build
directory --
delete
fileset dir=${build.home}
includes=**/*.jsp /
/delete
/target
Now, just WAR it up.
target name=dist depends=compile,javadoc
description=Create binary distribution
!-- Copy documentation subdirectories --
mkdir dir=${dist.home}/docs/
copytodir=${dist.home}/docs
fileset dir=${docs.home}/
/copy
!-- Create application JAR file --
jar
jarfile=${dist.home}/${app.name}-${app.version}.war
basedir=${build.home}/
!-- Copy additional files to ${dist.home} as
necessary --
/target
So, this creates the war file.
ant compile jspc dist
Will do all the good things. If you want the actual
build.xml
that does all this, then let me know. If you're
using an IDE
this should give you the general idea, but you're on
your own.
Cheers,
-- jon
Tony Colson wrote:
After reading the documentation I am unclear how
to
package the precompiled jsp pages with a war file
so
that Tomcat will see and use them.
Also, do I need to include the actual jsp files
themselves? When I tried that, Tomcat recompiled
them
anyways and put them in the work directory as
normal.
I am running Tomcat 4.1.18.
Thanks
Tony
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Hi Jon Re: Pri-Compiled jsp and war files
Hi Jon,
I am having a little problem with the solution you
gave me. The problem is that, unlike the jspc tag
which uses org.apache.jasper.JspC, I cannot include
nested fileset tags to specifically indicate which
jsps to compile and which not to (i.e. I have a
header/footer jsp included in alot of other jsps in
which the converted java code won't compile as a
stand-alone)
The jsp tag allowed me to do this but doesn't allow
the webXmlFragment attribute (which puzzles me since
it also is org.apache.jasper.JspC).
I suppose there are other options like re-arranging my
directory structure, building my own java class/task,
etc, but that all seems kind of extreme. Any ideas?
Thanks,
Tony
--- Jon Eaves [EMAIL PROTECTED] wrote:
Hi Tony,
Here's an Ant task that will do what you want.
Please be aware
that this will delete all the JSP files from the
build directory
as part of the processing.
It also creates a web.xml fragment that represents
all the
servlets (that were the jsp files) that needs to be
included
in the web.xml prior to creating the WAR file.
It runs jasper first, and expects to find the JSP
files in
${web.home} and will output the java files in
${basedir}/gensrc.
These java files are then compiled and put into the
build
directory (where all the servlet files are)
!-- jspc target --
taskdef classname=org.apache.jasper.JspC
name=jasper
classpath refid=compile.classpath /
/taskdef
target name=jspc depends=compile
description=Invoke Jasper JSP compiler
mkdir dir=${basedir}/gensrc /
jasper verbose=0
uriroot=${web.home}
webXmlFragment=${basedir}/web.inc
outputDir=${basedir}/gensrc /
javac
srcdir=${basedir}/gensrc
destdir=${build.home}/WEB-INF/classes
classpath refid=compile.classpath /
/javac
!-- remove any *.jsp files in the build
directory --
delete
fileset dir=${build.home}
includes=**/*.jsp /
/delete
/target
Now, just WAR it up.
target name=dist depends=compile,javadoc
description=Create binary distribution
!-- Copy documentation subdirectories --
mkdir dir=${dist.home}/docs/
copytodir=${dist.home}/docs
fileset dir=${docs.home}/
/copy
!-- Create application JAR file --
jar
jarfile=${dist.home}/${app.name}-${app.version}.war
basedir=${build.home}/
!-- Copy additional files to ${dist.home} as
necessary --
/target
So, this creates the war file.
ant compile jspc dist
Will do all the good things. If you want the actual
build.xml
that does all this, then let me know. If you're
using an IDE
this should give you the general idea, but you're on
your own.
Cheers,
-- jon
Tony Colson wrote:
After reading the documentation I am unclear how
to
package the precompiled jsp pages with a war file
so
that Tomcat will see and use them.
Also, do I need to include the actual jsp files
themselves? When I tried that, Tomcat recompiled
them
anyways and put them in the work directory as
normal.
I am running Tomcat 4.1.18.
Thanks
Tony
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