Re: [maybe OT] - java.lang.UnsatisfiedLinkError in servlet when generating image on the fly
Hi! Simone Chiaretta wrote: the libXp.so lib is a lib from X server... But I'm running the webserver on a just text server, so, no Xfree... I'm wondering if X is needed to use some awt methods (like the Toolkit.getImage())... or JPEGEncoder the piece of code that seems to generate the error is: Image image1 = Toolkit.getDefaultToolkit().getImage(sourceFileName) Indeed many of the image manipulating capabilities of java.awt need a running X-server to connect to. I have not yet used the new headless feature, but afaik all your classes that use awt components but do not need a head have to implement the new headless interface. Have you done that? HTH Phil - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
[maybe OT] - java.lang.UnsatisfiedLinkError in servlet when generating image on the fly
Hello all, I get a strange error when try to run a code to generate a JPG on the fly from inside a servlet: java.lang.UnsatisfiedLinkError: /usr/java/j2sdk1.4.0_01/jre/lib/i386/libawt.so: libXp.so.6: cannot open shared object file: No such file or directory the libXp.so lib is a lib from X server... But I'm running the webserver on a just text server, so, no Xfree... I'm wondering if X is needed to use some awt methods (like the Toolkit.getImage())... or JPEGEncoder the piece of code that seems to generate the error is: Image image1 = Toolkit.getDefaultToolkit().getImage(sourceFileName) Thanx Simone - Simone Chiaretta http://www.piyosailing.com/S www.piyosailing.com/S Any sufficiently advanced technology is indistinguishable from magic Life is short, play hard
R: [maybe OT] - java.lang.UnsatisfiedLinkError in servlet when generating image on the fly
I also added the -Djava.awt.headless=true in the tomcat startup script but still get the same error Simone - Simone Chiaretta http://www.piyosailing.com/S www.piyosailing.com/S Any sufficiently advanced technology is indistinguishable from magic Life is short, play hard -Messaggio originale- Da: Simone Chiaretta [mailto:[EMAIL PROTECTED] Inviato: domenica 18 gennaio 2004 1.02 A: '[EMAIL PROTECTED]' Oggetto: [maybe OT] - java.lang.UnsatisfiedLinkError in servlet when generating image on the fly Hello all, I get a strange error when try to run a code to generate a JPG on the fly from inside a servlet: java.lang.UnsatisfiedLinkError: /usr/java/j2sdk1.4.0_01/jre/lib/i386/libawt.so: libXp.so.6: cannot open shared object file: No such file or directory the libXp.so lib is a lib from X server... But I'm running the webserver on a just text server, so, no Xfree... I'm wondering if X is needed to use some awt methods (like the Toolkit.getImage())... or JPEGEncoder the piece of code that seems to generate the error is: Image image1 = Toolkit.getDefaultToolkit().getImage(sourceFileName) Thanx Simone - Simone Chiaretta http://www.piyosailing.com/S www.piyosailing.com/S Any sufficiently advanced technology is indistinguishable from magic Life is short, play hard
java.lang.UnsatisfiedLinkError
Hi, I have three different web applications installed and running in three different modes (e.g. test, training ) but basically based on the same code otherwise. In all of them I use a native c library to call shell commands. When I test one web app everything works fine. When I switch to another web application I eventually receive the following error: root cause java.lang.UnsatisfiedLinkError: Native Library /home/oraedt/app/oracle/product/9iAS_1.0.2.2/lib/libIprShellInterface.so already loaded in another classloader at java.lang.ClassLoader.loadLibrary0(ClassLoader.java:1444) at java.lang.ClassLoader.loadLibrary(ClassLoader.java:1404) at java.lang.Runtime.loadLibrary0(Runtime.java:772) at java.lang.System.loadLibrary(System.java:832) I installed the shared library libIprShellInterface.so into the databases lib directory which is included in the library path and where it is - normally - found. Does anyone know why I receive this error and how I can solve this problem? Thanks. Astrid - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: java.lang.UnsatisfiedLinkError
Hi, Where do I set the java.library.path property for different webapps? Thanks. Astrid Astrid Wagner wrote: Hi, I have three different web applications installed and running in three different modes (e.g. test, training ) but basically based on the same code otherwise. In all of them I use a native c library to call shell commands. When I test one web app everything works fine. When I switch to another web application I eventually receive the following error: root cause java.lang.UnsatisfiedLinkError: Native Library /home/oraedt/app/oracle/product/9iAS_1.0.2.2/lib/libIprShellInterface.so already loaded in another classloader at java.lang.ClassLoader.loadLibrary0(ClassLoader.java:1444) at java.lang.ClassLoader.loadLibrary(ClassLoader.java:1404) at java.lang.Runtime.loadLibrary0(Runtime.java:772) at java.lang.System.loadLibrary(System.java:832) I installed the shared library libIprShellInterface.so into the databases lib directory which is included in the library path and where it is - normally - found. Does anyone know why I receive this error and how I can solve this problem? Thanks. Astrid - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: java.lang.UnsatisfiedLinkError
See the RELEASE NOTES under the section of shared libraries ... http://cvs.apache.org/viewcvs.cgi/jakarta-tomcat-4.0/RELEASE-NOTES-4.1.txt?rev=1.79content-type=text/vnd.viewcvs-markup -Tim Astrid Wagner wrote: Hi, Where do I set the java.library.path property for different webapps? Thanks. Astrid Astrid Wagner wrote: Hi, I have three different web applications installed and running in three different modes (e.g. test, training ) but basically based on the same code otherwise. In all of them I use a native c library to call shell commands. When I test one web app everything works fine. When I switch to another web application I eventually receive the following error: root cause java.lang.UnsatisfiedLinkError: Native Library /home/oraedt/app/oracle/product/9iAS_1.0.2.2/lib/libIprShellInterface.so already loaded in another classloader at java.lang.ClassLoader.loadLibrary0(ClassLoader.java:1444) at java.lang.ClassLoader.loadLibrary(ClassLoader.java:1404) at java.lang.Runtime.loadLibrary0(Runtime.java:772) at java.lang.System.loadLibrary(System.java:832) I installed the shared library libIprShellInterface.so into the databases lib directory which is included in the library path and where it is - normally - found. Does anyone know why I receive this error and how I can solve this problem? Thanks. Astrid - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: java.lang.UnsatisfiedLinkError
Thanks for the hint.
But I do not quite understand the proposal:
the shared libraries state should be reinitialized.
How do I do that?
Then:
Something which could help is to avoid putting classes which would be
referenced by a shared static field in the web application classloader,
and put them in the shared classloader instead (the JARs should be put in the
lib folder, and classes should be put in the classes folder).
??
Maybe you can tell me what this means in my example.
My webapps use the class IprShellInterface which is in a shared library the following
way:
String shellResponse = IprShellInterface.executeCommand(...);
Here a snippet from IprShellInterface.java:
static {
System.out.println([EMAIL PROTECTED]: The library path is set to: +
System.getProperty(java.library.path));
try {
System.loadLibrary(IprShellInterface);
System.out.println([EMAIL PROTECTED]: Done loading library IprShellInterface);
}
catch (Exception e) {
System.out.println([EMAIL PROTECTED]: Exception loading library IprShellInterface
...
);
System.out.println(e.getMessage());
}
public static String executeCommand(...)
I compile the class into the shared library libIprShellInterface.so and right now
install it in lib of the DB installation (included in the java.library.path variable).
This means that all webapps take the same. If that is the reason for the problem wouldn't it be a solution to
install it into the different webapps lib directories:
./webapps/iprweb-iprdev1/WEB-INF/lib/libIprShellInterface.so
./webapps/iprweb-iprdev2/WEB-INF/lib/libIprShellInterface.so
./webapps/iprweb-iprdev3/WEB-INF/lib/libIprShellInterface.so
and have the java.library.path path be set individually for the webapps. Or is there
only one for all applications?
Where do I set the library path anyway?
Sorry I just have too little info about how this works ...
Thanks
Astrid
Tim Funk wrote:
See the RELEASE NOTES under the section of shared libraries ...
http://cvs.apache.org/viewcvs.cgi/jakarta-tomcat-4.0/RELEASE-NOTES-4.1.txt?rev=1.79content-type=text/vnd.viewcvs-markup
-Tim
Astrid Wagner wrote:
Hi,
Where do I set the java.library.path property for different webapps?
Thanks.
Astrid
Astrid Wagner wrote:
Hi,
I have three different web applications installed and running in
three different modes (e.g. test, training )
but basically based on the same code otherwise. In all of them I use
a native c library to call shell commands.
When I test one web app everything works fine.
When I switch to another web application I eventually receive the
following error:
root cause
java.lang.UnsatisfiedLinkError: Native Library
/home/oraedt/app/oracle/product/9iAS_1.0.2.2/lib/libIprShellInterface.so
already loaded in another classloader
at java.lang.ClassLoader.loadLibrary0(ClassLoader.java:1444)
at java.lang.ClassLoader.loadLibrary(ClassLoader.java:1404)
at java.lang.Runtime.loadLibrary0(Runtime.java:772)
at java.lang.System.loadLibrary(System.java:832)
I installed the shared library libIprShellInterface.so into the
databases lib directory which is included in the library path
and where it is - normally - found.
Does anyone know why I receive this error and how I can solve this
problem?
Thanks.
Astrid
-
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Re: java.lang.UnsatisfiedLinkError
Each webapp is in its own class loader. Native code can doesn't care about
classloaders. It only wants loaded once. Initializing can't really be done
easily (if at all) in a webapp context. Move the code which does the shared
native code to $CATALINA_HOME/common/lib
-Tim
Astrid Wagner wrote:
Thanks for the hint.
But I do not quite understand the proposal:
the shared libraries state should be reinitialized.
How do I do that?
Then:
Something which could help is to avoid putting classes which would be
referenced by a shared static field in the web application classloader,
and put them in the shared classloader instead (the JARs should be put
in the lib folder, and classes should be put in the classes folder).
??
Maybe you can tell me what this means in my example.
My webapps use the class IprShellInterface which is in a shared library
the following way:
String shellResponse = IprShellInterface.executeCommand(...);
Here a snippet from IprShellInterface.java:
static {
System.out.println([EMAIL PROTECTED]: The library path is
set to: +
System.getProperty(java.library.path));
try {
System.loadLibrary(IprShellInterface);
System.out.println([EMAIL PROTECTED]: Done loading
library IprShellInterface);
}
catch (Exception e) {
System.out.println([EMAIL PROTECTED]: Exception loading
library IprShellInterface ...
);
System.out.println(e.getMessage());
}
public static String executeCommand(...)
I compile the class into the shared library libIprShellInterface.so and
right now install it in lib of the DB installation (included in the
java.library.path variable).
This means that all webapps take the same. If that is the reason for the
problem wouldn't it be a solution to
install it into the different webapps lib directories:
./webapps/iprweb-iprdev1/WEB-INF/lib/libIprShellInterface.so
./webapps/iprweb-iprdev2/WEB-INF/lib/libIprShellInterface.so
./webapps/iprweb-iprdev3/WEB-INF/lib/libIprShellInterface.so
and have the java.library.path path be set individually for the webapps.
Or is there only one for all applications?
Where do I set the library path anyway?
Sorry I just have too little info about how this works ...
Thanks
Astrid
Tim Funk wrote:
See the RELEASE NOTES under the section of shared libraries ...
http://cvs.apache.org/viewcvs.cgi/jakarta-tomcat-4.0/RELEASE-NOTES-4.1.txt?rev=1.79content-type=text/vnd.viewcvs-markup
-Tim
Astrid Wagner wrote:
Hi,
Where do I set the java.library.path property for different webapps?
Thanks.
Astrid
Astrid Wagner wrote:
Hi,
I have three different web applications installed and running in
three different modes (e.g. test, training )
but basically based on the same code otherwise. In all of them I use
a native c library to call shell commands.
When I test one web app everything works fine.
When I switch to another web application I eventually receive the
following error:
root cause
java.lang.UnsatisfiedLinkError: Native Library
/home/oraedt/app/oracle/product/9iAS_1.0.2.2/lib/libIprShellInterface.so
already loaded in another classloader
at java.lang.ClassLoader.loadLibrary0(ClassLoader.java:1444)
at java.lang.ClassLoader.loadLibrary(ClassLoader.java:1404)
at java.lang.Runtime.loadLibrary0(Runtime.java:772)
at java.lang.System.loadLibrary(System.java:832)
I installed the shared library libIprShellInterface.so into the
databases lib directory which is included in the library path
and where it is - normally - found.
Does anyone know why I receive this error and how I can solve this
problem?
Thanks.
Astrid
-
To unsubscribe, e-mail: [EMAIL PROTECTED]
For additional commands, e-mail: [EMAIL PROTECTED]
Re: java.lang.UnsatisfiedLinkError: no ocijdbc8 in shared library path
First, please make sure that Oracle client is installed in your machine. Abhishek Thanks buddy! Abhishek but ..i already did that Abhishek but i have a a requirement which says i have to use oci client only Abhishek any other solution ??? UnsatisfiedLinkError means JVM can't find shared library. You need to add shared library path to environment variable. If you use solaris or linux, then you should add following statement in your tomcat.sh. LD_LIBRARY_PATH=$ORACLE_HOME/lib:$LD_LIBRARY_PATH export LD_LIBRARY_PATH if you use HP-UX, then SHLIB_PATH=$ORACLE_HOME/lib:$SHLIB_PATH export SHLIB_PATH if you use Windows, then you should add following to tomcat.bat. set PATH=%ORACLE_HOME%\lib;%PATH% then it will be able to find shared library. regards, Watanabe. -- To unsubscribe: mailto:[EMAIL PROTECTED] For additional commands: mailto:[EMAIL PROTECTED] Troubles with the list: mailto:[EMAIL PROTECTED]
RE: java.lang.UnsatisfiedLinkError: no ocijdbc8 in shared library path
it is there.. -Original Message- From: Toru Watanabe [mailto:[EMAIL PROTECTED]] Sent: Monday, March 04, 2002 2:34 PM To: Tomcat Users List Subject: Re: java.lang.UnsatisfiedLinkError: no ocijdbc8 in shared library path First, please make sure that Oracle client is installed in your machine. Abhishek Thanks buddy! Abhishek but ..i already did that Abhishek but i have a a requirement which says i have to use oci client only Abhishek any other solution ??? UnsatisfiedLinkError means JVM can't find shared library. You need to add shared library path to environment variable. If you use solaris or linux, then you should add following statement in your tomcat.sh. LD_LIBRARY_PATH=$ORACLE_HOME/lib:$LD_LIBRARY_PATH export LD_LIBRARY_PATH if you use HP-UX, then SHLIB_PATH=$ORACLE_HOME/lib:$SHLIB_PATH export SHLIB_PATH if you use Windows, then you should add following to tomcat.bat. set PATH=%ORACLE_HOME%\lib;%PATH% then it will be able to find shared library. regards, Watanabe. -- To unsubscribe: mailto:[EMAIL PROTECTED] For additional commands: mailto:[EMAIL PROTECTED] Troubles with the list: mailto:[EMAIL PROTECTED] -- To unsubscribe: mailto:[EMAIL PROTECTED] For additional commands: mailto:[EMAIL PROTECTED] Troubles with the list: mailto:[EMAIL PROTECTED]
Re: java.lang.UnsatisfiedLinkError: no ocijdbc8 in shared library path
Are you starting tomcat as root? On my linux box, if i su to root, all manner of LD_LIBRARY_PATH problems begin. i need to su - (with the dash). Could this be your problem? /b Abhishek Pamecha wrote: it is there.. -Original Message- From: Toru Watanabe [mailto:[EMAIL PROTECTED]] Sent: Monday, March 04, 2002 2:34 PM To: Tomcat Users List Subject: Re: java.lang.UnsatisfiedLinkError: no ocijdbc8 in shared library path First, please make sure that Oracle client is installed in your machine. Abhishek Thanks buddy! Abhishek but ..i already did that Abhishek but i have a a requirement which says i have to use oci client only Abhishek any other solution ??? UnsatisfiedLinkError means JVM can't find shared library. You need to add shared library path to environment variable. If you use solaris or linux, then you should add following statement in your tomcat.sh. LD_LIBRARY_PATH=$ORACLE_HOME/lib:$LD_LIBRARY_PATH export LD_LIBRARY_PATH if you use HP-UX, then SHLIB_PATH=$ORACLE_HOME/lib:$SHLIB_PATH export SHLIB_PATH if you use Windows, then you should add following to tomcat.bat. set PATH=%ORACLE_HOME%\lib;%PATH% then it will be able to find shared library. regards, Watanabe. -- To unsubscribe: mailto:[EMAIL PROTECTED] For additional commands: mailto:[EMAIL PROTECTED] Troubles with the list: mailto:[EMAIL PROTECTED] -- To unsubscribe: mailto:[EMAIL PROTECTED] For additional commands: mailto:[EMAIL PROTECTED] Troubles with the list: mailto:[EMAIL PROTECTED] -- To unsubscribe: mailto:[EMAIL PROTECTED] For additional commands: mailto:[EMAIL PROTECTED] Troubles with the list: mailto:[EMAIL PROTECTED]
Re: java.lang.UnsatisfiedLinkError: no ocijdbc8 in shared library path
Brian, For a very large number of reasons it's probably best not to run tomcat under the super user account... You might want to try setting the LD_LIBRARY_PATH env in your startup / shutdown scripts... Or you might want to look at ldconfig ... D brian ally wrote: Are you starting tomcat as root? On my linux box, if i su to root, all manner of LD_LIBRARY_PATH problems begin. i need to su - (with the dash). Could this be your problem? /b Abhishek Pamecha wrote: it is there.. -Original Message- From: Toru Watanabe [mailto:[EMAIL PROTECTED]] Sent: Monday, March 04, 2002 2:34 PM To: Tomcat Users List Subject: Re: java.lang.UnsatisfiedLinkError: no ocijdbc8 in shared library path First, please make sure that Oracle client is installed in your machine. Abhishek Thanks buddy! Abhishek but ..i already did that Abhishek but i have a a requirement which says i have to use oci client only Abhishek any other solution ??? UnsatisfiedLinkError means JVM can't find shared library. You need to add shared library path to environment variable. If you use solaris or linux, then you should add following statement in your tomcat.sh. LD_LIBRARY_PATH=$ORACLE_HOME/lib:$LD_LIBRARY_PATH export LD_LIBRARY_PATH if you use HP-UX, then SHLIB_PATH=$ORACLE_HOME/lib:$SHLIB_PATH export SHLIB_PATH if you use Windows, then you should add following to tomcat.bat. set PATH=%ORACLE_HOME%\lib;%PATH% then it will be able to find shared library. regards, Watanabe. -- To unsubscribe: mailto:[EMAIL PROTECTED] For additional commands: mailto:[EMAIL PROTECTED] Troubles with the list: mailto:[EMAIL PROTECTED] -- To unsubscribe: mailto:[EMAIL PROTECTED] For additional commands: mailto:[EMAIL PROTECTED] Troubles with the list: mailto:[EMAIL PROTECTED] -- To unsubscribe: mailto:[EMAIL PROTECTED] For additional commands: mailto:[EMAIL PROTECTED] Troubles with the list: mailto:[EMAIL PROTECTED] -- To unsubscribe: mailto:[EMAIL PROTECTED] For additional commands: mailto:[EMAIL PROTECTED] Troubles with the list: mailto:[EMAIL PROTECTED]
Re: java.lang.UnsatisfiedLinkError: no ocijdbc8 in shared library path
i don't run as root; i think i misundertood/mixed up the situation with an earlier post or from wherever /b David Cassidy wrote: Brian, For a very large number of reasons it's probably best not to run tomcat under the super user account... You might want to try setting the LD_LIBRARY_PATH env in your startup / shutdown scripts... Or you might want to look at ldconfig ... D brian ally wrote: Are you starting tomcat as root? On my linux box, if i su to root, all manner of LD_LIBRARY_PATH problems begin. i need to su - (with the dash). Could this be your problem? /b Abhishek Pamecha wrote: it is there.. -Original Message- From: Toru Watanabe [mailto:[EMAIL PROTECTED]] Sent: Monday, March 04, 2002 2:34 PM To: Tomcat Users List Subject: Re: java.lang.UnsatisfiedLinkError: no ocijdbc8 in shared library path First, please make sure that Oracle client is installed in your machine. Abhishek Thanks buddy! Abhishek but ..i already did that Abhishek but i have a a requirement which says i have to use oci client only Abhishek any other solution ??? UnsatisfiedLinkError means JVM can't find shared library. You need to add shared library path to environment variable. If you use solaris or linux, then you should add following statement in your tomcat.sh. LD_LIBRARY_PATH=$ORACLE_HOME/lib:$LD_LIBRARY_PATH export LD_LIBRARY_PATH if you use HP-UX, then SHLIB_PATH=$ORACLE_HOME/lib:$SHLIB_PATH export SHLIB_PATH if you use Windows, then you should add following to tomcat.bat. set PATH=%ORACLE_HOME%\lib;%PATH% then it will be able to find shared library. regards, Watanabe. -- To unsubscribe: mailto:[EMAIL PROTECTED] For additional commands: mailto:[EMAIL PROTECTED] Troubles with the list: mailto:[EMAIL PROTECTED] -- To unsubscribe: mailto:[EMAIL PROTECTED] For additional commands: mailto:[EMAIL PROTECTED] Troubles with the list: mailto:[EMAIL PROTECTED] -- To unsubscribe: mailto:[EMAIL PROTECTED] For additional commands: mailto:[EMAIL PROTECTED] Troubles with the list: mailto:[EMAIL PROTECTED] -- To unsubscribe: mailto:[EMAIL PROTECTED] For additional commands: mailto:[EMAIL PROTECTED] Troubles with the list: mailto:[EMAIL PROTECTED] -- To unsubscribe: mailto:[EMAIL PROTECTED] For additional commands: mailto:[EMAIL PROTECTED] Troubles with the list: mailto:[EMAIL PROTECTED]
RE: java.lang.UnsatisfiedLinkError: no ocijdbc8 in shared librarypath
my requirement restricts me to use only oci driver .. :( -Original Message- From: Fabio Sato [mailto:[EMAIL PROTECTED]] Sent: Tuesday, March 05, 2002 2:35 AM To: Tomcat Users List Subject: RE: java.lang.UnsatisfiedLinkError: no ocijdbc8 in shared librarypath Why don´t you try the Oracle Thin JDBC Driver? Fabio Sato - [EMAIL PROTECTED] On Tue, 5 Mar 2002, Abhishek Pamecha wrote: nope i am using tomcat from my user area .. both tomcat and apache run from my user area there is some problem with a particular .so file which it is not able to find -Original Message- From: brian ally [mailto:[EMAIL PROTECTED]] Sent: Monday, March 04, 2002 11:04 PM To: Tomcat Users List Subject: Re: java.lang.UnsatisfiedLinkError: no ocijdbc8 in shared library path Are you starting tomcat as root? On my linux box, if i su to root, all manner of LD_LIBRARY_PATH problems begin. i need to su - (with the dash). Could this be your problem? /b Abhishek Pamecha wrote: it is there.. -Original Message- From: Toru Watanabe [mailto:[EMAIL PROTECTED]] Sent: Monday, March 04, 2002 2:34 PM To: Tomcat Users List Subject: Re: java.lang.UnsatisfiedLinkError: no ocijdbc8 in shared library path First, please make sure that Oracle client is installed in your machine. Abhishek Thanks buddy! Abhishek but ..i already did that Abhishek but i have a a requirement which says i have to use oci client only Abhishek any other solution ??? UnsatisfiedLinkError means JVM can't find shared library. You need to add shared library path to environment variable. If you use solaris or linux, then you should add following statement in your tomcat.sh. LD_LIBRARY_PATH=$ORACLE_HOME/lib:$LD_LIBRARY_PATH export LD_LIBRARY_PATH if you use HP-UX, then SHLIB_PATH=$ORACLE_HOME/lib:$SHLIB_PATH export SHLIB_PATH if you use Windows, then you should add following to tomcat.bat. set PATH=%ORACLE_HOME%\lib;%PATH% then it will be able to find shared library. regards, Watanabe. -- To unsubscribe: mailto:[EMAIL PROTECTED] For additional commands: mailto:[EMAIL PROTECTED] Troubles with the list: mailto:[EMAIL PROTECTED] -- To unsubscribe: mailto:[EMAIL PROTECTED] For additional commands: mailto:[EMAIL PROTECTED] Troubles with the list: mailto:[EMAIL PROTECTED] -- To unsubscribe: mailto:[EMAIL PROTECTED] For additional commands: mailto:[EMAIL PROTECTED] Troubles with the list: mailto:[EMAIL PROTECTED] -- To unsubscribe: mailto:[EMAIL PROTECTED] For additional commands: mailto:[EMAIL PROTECTED] Troubles with the list: mailto:[EMAIL PROTECTED] -- To unsubscribe: mailto:[EMAIL PROTECTED] For additional commands: mailto:[EMAIL PROTECTED] Troubles with the list: mailto:[EMAIL PROTECTED] -- To unsubscribe: mailto:[EMAIL PROTECTED] For additional commands: mailto:[EMAIL PROTECTED] Troubles with the list: mailto:[EMAIL PROTECTED]
Re: java.lang.UnsatisfiedLinkError: no ocijdbc8 in shared library path
Hi Abhishek, try following jsp. this jsp displays java.library.path. It suppose there is no libocijdbc8.so in above pathes. you should find libocijdbc8.so and add to LD_LIBRARY_PATH. -snip % String libpath = (String)(System.getProperty(java.library.path)); % html head title library path test /title /head body pThe library path is %=libpath%/p /body /html --snip-- regards, Watanabe -- To unsubscribe: mailto:[EMAIL PROTECTED] For additional commands: mailto:[EMAIL PROTECTED] Troubles with the list: mailto:[EMAIL PROTECTED]
RE: java.lang.UnsatisfiedLinkError: no ocijdbc8 in shared library path
if your using jdk1.4 and tomcat 4.02 try using the thin client. ie., jdbc:oracle:thin:@myserver:1521:mydb -Original Message- From: Toru Watanabe [mailto:[EMAIL PROTECTED]] Sent: Monday, March 04, 2002 9:04 AM To: Tomcat Users List Subject: Re: java.lang.UnsatisfiedLinkError: no ocijdbc8 in shared library path First, please make sure that Oracle client is installed in your machine. Abhishek Thanks buddy! Abhishek but ..i already did that Abhishek but i have a a requirement which says i have to use oci client only Abhishek any other solution ??? UnsatisfiedLinkError means JVM can't find shared library. You need to add shared library path to environment variable. If you use solaris or linux, then you should add following statement in your tomcat.sh. LD_LIBRARY_PATH=$ORACLE_HOME/lib:$LD_LIBRARY_PATH export LD_LIBRARY_PATH if you use HP-UX, then SHLIB_PATH=$ORACLE_HOME/lib:$SHLIB_PATH export SHLIB_PATH if you use Windows, then you should add following to tomcat.bat. set PATH=%ORACLE_HOME%\lib;%PATH% then it will be able to find shared library. regards, Watanabe. -- To unsubscribe: mailto:[EMAIL PROTECTED] For additional commands: mailto:[EMAIL PROTECTED] Troubles with the list: mailto:[EMAIL PROTECTED] ___ Email Disclaimer This communication is for the attention of the named recipient only and should not be passed on to any other person. Information relating to any company or security, is for information purposes only and should not be interpreted as a solicitation or offer to buy or sell any security. The information on which this communication is based has been obtained from sources we believe to be reliable, but we do not guarantee its accuracy or completeness. All expressions of opinion are subject to change without notice. All e-mail messages, and associated attachments, are subject to interception and monitoring for lawful business purposes. ___ -- To unsubscribe: mailto:[EMAIL PROTECTED] For additional commands: mailto:[EMAIL PROTECTED] Troubles with the list: mailto:[EMAIL PROTECTED]
JNI Problems - java.lang.UnsatisfiedLinkError
I've been through almost all of the tomcat-user archives, faqs and documentation, but still I can not make a simple JNI call from a JSP. The problem, as I found in most of the archives is an java.lang.UnsatisfiedLinkError exception. Here are some details. 1. Windows 2000, JDK1.3.1, Tomcat 3.2.1 2. The library is in the WinNT folder (which is in the PATH env var) 3. The library works perfectly from a standalone Java app 4. The library is loading correctly (from the JSP). It can not be deleted once loaded, and no errors are reported upon loading thus I assume the library is loaded. 5. Once a call is made to the library, an java.lang.UnsatisfiedLinkError is generated. 6. The library is in a path specified in the java.library.path Archived articles suggest the function prototype/signature in the lirbary (DLL) does not match the class file. This is simply not so as it works perfectly from a standalone Java app, without moving/recompiling any files. Any suggestions would be warmly welcomed. Regards -- Brian _ Get Your Private, Free E-mail from MSN Hotmail at http://www.hotmail.com.
