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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