Hi Mandas,
Indeed a very good point. It was my first attempt: put only the main on
Commons Daemon Classpath and let java find the other jars listed in
manifest.
The main jar already has the Class-Path in the META-INF/MANIFEST.mf
(done by maven-dependency-plugin and maven-jar-plugin) but the jars were
not found, so I resorted to list the full jar list on Commons Daemon
Classpath.
Thinking about that, the jars have a directory prefix. Will retest after
deleting the directory prefix and report the result.
Regards,
Miguel Ruiz Velasco Sobrino
Director de Investigación y Desarrollo
FCM Computacion Mexicana SAPI de CV
http://fcm.com.mx (55)5682-0041
.
On 09/03/25 12:38, Mantas Gridinas wrote:
Seems tangental, but why not write the classpath into your main jar's
manifest classpath entry instead?
On Sun, Mar 9, 2025 at 7:32 PM Gary D. Gregory <ggreg...@apache.org> wrote:
A possible proposal would be to 4x the following:
#define SIZ_RESLEN 256
#define SIZ_BUFLEN 512
#define SIZ_DESLEN 1024
#define SIZ_HUGLEN 8192
#define SIZ_PATHLEN 4096
Gary
On 2025/03/09 19:12:06 "Gary D. Gregory" wrote:
Hello Miguel,
Looking at Git master, I see that all of our path buffers are 4096 bytes.
We could double or quadruple that limit for the next release 1.4.2.
You can make and test this change locally by cloning the git repository
and follow the readme file in src\native\windows (or src\native\unix).
In the meantime I would update to 1.4.1 to make sure all is well there.
Gary
On 2025/03/07 18:43:40 Miguel Ruiz Velasco Sobrino wrote:
Hi,
While using Apache Commons Daemon 1.3.4 (on Windows 7) in JVM mode to
lauch an spring boot application, I found the following 2 issues:
#1 only finds the classes if the jars at Classpath are located at
StartPath directory (a very workarround-able issue).
#2 Also classpath has a 4082 (undocumented) char limit (harder problem
with springboot that adds lots of transitive (potentially unused)
dependencies), had luck this time with 122 jars.
What options do I have to solve this? (specially #2).
Please find below evidence of
* All .jar in the StartPath directory (works):
prunsrv.exe //IS//cfdifacturar --Classpath=* ... --StartPath=%BASE%
--StartMode=jvm -->
[2025-03-06 13:41:53] [debug] ( javajni.c:822
:apxJavaInitialize ) [12892] JVM Option[1]
-Djava.class.path=camel-api-4.10.0.jar;...;spring-tx-5.3.31.jar;txw2-2.3.9.jar
* Jars inside directory under --StartPath (does Not work)
prunsrv.exe //IS//cfdifacturar
--Classpath=file-integration-0.0.1-SNAPSHOT.jar;i\* --StartPath=%BASE%
--StartMode=jvm -->
[2025-03-07 10:59:57] [debug] ( javajni.c:822
:apxJavaInitialize ) [11108] JVM Option[1]
-Djava.class.path=file-integration-0.0.1-SNAPSHOT.jar;i\camel-api-4.10.0.jar;i\camel-attachments-4.10.0.jar;
...
;i\spring-expression-5.3.31.jar;i\spring-jcl-5.3.31.jar;i\spring-tx-5.3.31.jar;i\txw2-2.3.9.jar
It does not find any jar in directory (i/)
* This truncates the classpath to 4082 chars (even does not find any
jar):
prunsrv.exe //IS//cfdifacturar
--Classpath=file-integration-0.0.1-SNAPSHOT.jar;i\* ...
--StartPath=%BASE% --StartMode=jvm --> -->
[2025-03-07 10:55:12] [debug] ( javajni.c:822
:apxJavaInitialize ) [10772] JVM Option[1]
-Djava.class.path=file-integration-0.0.1-SNAPSHOT.jar;import_lib\camel-api-4.10.0.jar;import_lib\camel-attachments-4.10.0.jar;
... ;import_lib\spring-boot-starter-2.7.18.j
prunsrv.exe //IS//cfdifacturar
--Classpath=file-%BASE%\file-integration-0.0.1-SNAPSHOT.jar;%BASE%\import_lib\*
... --StartPath=%BASE% --StartMode=jvm --> -->
[2025-03-07 10:42:25] [debug] ( javajni.c:822
:apxJavaInitialize ) [ 5664] JVM Option[1]
-Djava.class.path=file-C:\eclipsework\abis-oracle\file-integration\target\file-integration-0.0.1-SNAPSHOT.jar;C:\eclipsework\abis-oracle\file-integration\target\import_lib\camel-api-4.10.0.jar;
... ;C:\eclipsework\abis-oracle\file-integra
Thanks for any pointer on the above issues.
Regards,
--
Miguel Ruiz Velasco Sobrino
FCM Computación Mexicana
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