Error While connecting to Centera Server thru Java in Linux

The Linux SDK comes with shell script to install it and set up a load of symbolic links.

Have you run this script or just untarred it?

Regards, Graham L. Stuart

Centera SDK Architect

I got the same error:

Exception in thread "Thread-8" java.lang.UnsatisfiedLinkError: com.filepool.natives.FPLibraryNative.setLastError(I)V
        at com.filepool.natives.FPLibraryNative.setLastError(Native Method)
        at com.filepool.fplibrary.FPLibraryException.retrieveErrorString(Unknown Source)
        at com.filepool.fplibrary.FPLibraryException. (Unknown Source)
        at com.filepool.fplibrary.FPMonitor. (Unknown Source)

I verified LD_LIBRARY_PATH and CLASSPATH of my ebvironment. I use 17 libraries from that direcory, all librries are fond and work but FPLibrary.jar.

It only does not work on linux! On Windows there is no problem.

Hi Graham,

ah ok, i took the jar file from the windows version as I thought it is platform independent.

I searched powerlink and EDN for a download link for the newest SDK version for linux but can’t find anyone.

Where can I get the latest version for linux from?

Mit freundlichen Gruessen - Yours sincerely

Marco Polak

Analyst

Infrastructure Services & Support

Phone: +49 2273 597 8169, IP-Phone: 78169, Mobil: +49 172 8132723

Email: marco.polak@computacenter.com

Europaring 34-40, 50170 Kerpen, Nordrhein-Westfalen, Germany

Von: Graham Stuart

Gesendet: Mittwoch, 21. April 2010 09:59

An: Polak, Marco

Betreff: New message: "Error While connecting to Centera Server thru Java in Linux"

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Error While connecting to Centera Server thru Java in Linux

reply from Graham Stuart in Centera SDK - View the full discussion

The underlying C SDK is required as the jar file is only a JNI wrapper.

Please contact CenteraCSE@EMC.com for further assistance in obtaining the SDK.

Regards, Graham L. Stuart

Centera SDK Architect

yes it is:

pwd
/usr/local/DC
[root@CCUIR-Dev DC]# ls lib
32                    commons-codec-1.3.jar       commons-logging-1.1.1-javadoc.jar   commons-logging-tests.jar  jaxp.jar
64                    commons-daemon.jar          commons-logging-1.1.1-sources.jar   crimson.jar                mail.jar
AdventNetLogging.jar  commons-httpclient-3.1.jar  commons-logging-adapters-1.1.1.jar  forms-1.0.4.jar
AdventNetSnmp.jar     commons-logging-1.1.1.jar   commons-logging-api-1.1.1.jar       FPLibrary.jar

i start my applictions as a daemon with jsvc:

JAVA_HOME=/usr/local/jdk1.6.0_16

PID_FILE=/var/run/ccuir.pid

CLASSPATH=/usr/local/DC/CCUIR.jar:/usr/local/DC/lib:/usr/local/DC/lib/commons-daemon.jar
CCUIR_LOG=/usr/local/DC/log
case "$1" in
  start)
    #
    # Start CCUIR
    #
    /usr/local/bin/jsvc \
    -home $JAVA_HOME \
    -pidfile $PID_FILE \
    -outfile $CCUIR_LOG/ccuir.log \
    -errfile $CCUIR_LOG/ccuir.err \
    -cp $CLASSPATH \
    CCUIR.CCMonitor /usr/local/DC/centera_cfg.xml

All software and libraries are installed and run as root.

is the directory you have installed the sdk libraries in on your PATH?

i installed Centera SDK 3.2 for Linux gcc 4. Now i get this stack trace:

Exception in thread "Thread-10" java.lang.UnsatisfiedLinkError: com.filepool.natives.FPLibraryNative.setLastError(I)V
        at com.filepool.natives.FPLibraryNative.setLastError(Native Method)
        at com.filepool.fplibrary.FPLibraryException.retrieveErrorString(Unknown Source)
        at com.filepool.fplibrary.FPLibraryException. (Unknown Source)
        at com.filepool.fplibrary.FPMonitor. (Unknown Source)
        at CCUIR.Monitor.connect(Monitor.java:32)

GCC Version is:

# gcc -v
Using built-in specs.
Target: i386-redhat-linux
Configured with: ../configure --prefix=/usr --mandir=/usr/share/man --infodir=/usr/share/info --enable-shared --enable-threads=posix --enable-checking=release --with-system-zlib --enable-__cxa_atexit --disable-libunwind-exceptions --enable-libgcj-multifile --enable-languages=c,c++,objc,obj-c++,java,fortran,ada --enable-java-awt=gtk --disable-dssi --enable-plugin --with-java-home=/usr/lib/jvm/java-1.4.2-gcj-1.4.2.0/jre --with-cpu=generic --host=i386-redhat-linux
Thread model: posix
gcc version 4.1.2 20080704 (Red Hat 4.1.2-46)

File installed is:

Centera_SDK3.2p5_Linux-gcc4.tgz

I have no idea why i get the nsatisfiedLinError ans the Unknwon source exception.

Regards Marco

[root@CCUIR-Dev DC]# PATH=$PATH:/usr/local/DC/lib
[root@CCUIR-Dev DC]# export PATH
[root@CCUIR-Dev DC]# ls lib
32                    commons-codec-1.3.jar       commons-logging-1.1.1-javadoc.jar   commons-logging-tests.jar  jaxp.jar
64                    commons-daemon.jar          commons-logging-1.1.1-sources.jar   crimson.jar                mail.jar
AdventNetLogging.jar  commons-httpclient-3.1.jar  commons-logging-adapters-1.1.1.jar  forms-1.0.4.jar
AdventNetSnmp.jar     commons-logging-1.1.1.jar   commons-logging-api-1.1.1.jar       FPLibrary.jar
[root@CCUIR-Dev DC]# which FPLibrary.jar
/usr/local/DC/lib/FPLibrary.jar
[root@CCUIR-Dev DC]# ./ccuir.sh start
[root@CCUIR-Dev DC]# tail -f log/ccuir.err
        at com.filepool.fplibrary.FPLibraryException.retrieveErrorString(Unknown Source)
        at com.filepool.fplibrary.FPLibraryException. (Unknown Source)
        at com.filepool.fplibrary.FPMonitor. (Unknown Source)
        at CCUIR.Monitor.connect(Monitor.java:32)
        at CCUIR.EMC.Centera.CenteraManager.run(CenteraManager.java:139)
        at java.lang.Thread.run(Thread.java:619)
May 4, 2010 3:23:21 PM CCUIR.upload.MyHttpsConnection setTargetHost
INFO: Setting upload URL: https://sunservice.computacenter.de
May 4, 2010 3:23:21 PM CCUIR.upload.MyHttpsConnection setTargetHost
INFO: Setting upload URL: https://1.1.1.4
Exception in thread "Thread-8" java.lang.UnsatisfiedLinkError: com.filepool.natives.FPLibraryNative.setLastError(I)V
        at com.filepool.natives.FPLibraryNative.setLastError(Native Method)
        at com.filepool.fplibrary.FPLibraryException.retrieveErrorString(Unknown Source)
        at com.filepool.fplibrary.FPLibraryException. (Unknown Source)
        at com.filepool.fplibrary.FPMonitor. (Unknown Source)
        at CCUIR.Monitor.connect(Monitor.java:32)
        at CCUIR.EMC.Centera.CenteraManager.run(CenteraManager.java:139)
        at java.lang.Thread.run(Thread.java:619)

Same with:

# cat ccuir.sh
#!/bin/sh
# chkconfig: 23 85 15
# description: ESG Gateway
JAVA_HOME=/usr/local/jdk1.6.0_16
PATH=$PATH:/usr/local/DC/lib
PID_FILE=/var/run/ccuir.pid

CLASSPATH=/usr/local/DC/CCUIR.jar:/usr/local/DC/lib:/usr/local/DC/lib/commons-daemon.jar
CCUIR_LOG=/usr/local/DC/log
case "$1" in
  start)
    #
    # Start CCUIR
    #
    export PATH;
    /usr/local/bin/jsvc \
    -home $JAVA_HOME \
    -pidfile $PID_FILE \
    -outfile $CCUIR_LOG/ccuir.log \
    -errfile $CCUIR_LOG/ccuir.err \
    -cp $CLASSPATH \
    CCUIR.CCMonitor /usr/local/DC/centera_cfg.xml
    #
    # To get a verbose JVM
    #-verbose \
    # To get a debug of jsvc.
    #-debug \
    exit $?
    ;;

I dont see your PATH env var in the list

LD_LIBRARY_PATH=/ORACLE9208/bea103/gfp/centeraTest/Centera_SDK/lib/

export LD_LIBRARY_PATH=$LD_LIBRARY

is not an identifier