Re: [Quickfix-developers] problems using the quickfix library loaded into a javax MBean

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I sorted this. it ended up being a classloader problem in jboss where
the quickfix library was not loaded by the same classloader as my
application.

Cheers
Mike

On Fri, 2003-03-14 at 16:36, Mike Hepburn wrote:
> hi Oren,
>=20
> this is more than likely some mis-configuration of my jboss-server, so i
> should really post there, but thanks for the help none the less :)
>=20
> from the jboss output below, the top of the stack error is:
>=20
> java.lang.UnsatisfiedLinkError: create	at
> org.quickfix.Settings.create(Native Method)=20
>=20
> which is the first call to the quickfix library after loading it i.e:=20
> Settings settings =3D new Settings(myCfgFile);
>=20
> my ld_library_path is:
>=20
> echo $LD_LIBRARY_PATH=20
> /installed/quickfix-1.4.0/lib:/installed/libxml2-2.4.22/lib:/installed/OR=
Bit-0.5.17/lib:/installed/memprof-0.4.1/lib:/installed/gnubuild-4/lib:/inst=
alled/QuantLib-0.3.0/lib:/installed/mico-2.3.3-1/lib:/installed/lesstif-0.9=
3.12/lib:/installed/gcc-2.95.3/lib:/installed/libodbc++-0.2.2-1/lib:/instal=
led/unixODBC-2.2.0/lib:/installed/xemacs-21.4.5/lib:/usr/local/lib:/install=
ed/sybase11.9.2/lib:/installed/sybase11.9.2/odbc/lib:/installed/datadirect-=
4.1/lib:/installed/ACE-5.2/ace:/home/mike/output/i686-pc-linux-gnu/ate/rele=
ase/lib
>=20
> the fully logged exception is:
>=20
> 16:25:10,884 INFO  [Server] JBoss (MX MicroKernel) [3.0.6
> (CVSTag=3DJBoss_3_0_6 Date=3D200301260037)] Started in 0m:18s:914ms
> 16:25:36,973 INFO  [STDOUT] In initiateFIX()
> 16:25:36,973 INFO  [STDOUT] getting file:
> /home/mike/trees/ate/market/src/main/ejb/com/anvil/market/common/anvilmar=
ket.properties
> 16:25:37,167 WARN  [jbossweb] WARNING: Exception for
> /jmx-console/HtmlAdaptor
> RuntimeErrorException: Error in MBean operation 'testFIX()'
> Cause: java.lang.UnsatisfiedLinkError: create
> 	at
> org.jboss.mx.capability.ReflectedMBeanDispatcher.invoke(ReflectedMBeanDis=
patcher.java:307)
> 	at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:517)
> 	at org.jboss.jmx.adaptor.control.Server.invokeOpByName(Server.java:227)
> 	at org.jboss.jmx.adaptor.control.Server.invokeOp(Server.java:196)
> 	at
> org.jboss.jmx.adaptor.html.HtmlAdaptorServlet.invokeOp(HtmlAdaptorServlet=
.java:183)
> 	at
> org.jboss.jmx.adaptor.html.HtmlAdaptorServlet.processRequest(HtmlAdaptorS=
ervlet.java:78)
> 	at
> org.jboss.jmx.adaptor.html.HtmlAdaptorServlet.doPost(HtmlAdaptorServlet.j=
ava:60)
> 	at javax.servlet.http.HttpServlet.service(HttpServlet.java:760)
> 	at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
> 	at
> org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:360)
> 	at
> org.mortbay.jetty.servlet.WebApplicationHandler.dispatch(WebApplicationHa=
ndler.java:280)
> 	at
> org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:553)
> 	at org.mortbay.http.HttpContext.handle(HttpContext.java:1717)
> 	at
> org.mortbay.jetty.servlet.WebApplicationContext.handle(WebApplicationCont=
ext.java:549)
> 	at org.mortbay.http.HttpContext.handle(HttpContext.java:1667)
> 	at org.mortbay.http.HttpServer.service(HttpServer.java:862)
> 	at org.jboss.jetty.Jetty.service(Jetty.java:497)
> 	at org.mortbay.http.HttpConnection.service(HttpConnection.java:759)
> 	at org.mortbay.http.HttpConnection.handleNext(HttpConnection.java:923)
> 	at org.mortbay.http.HttpConnection.handle(HttpConnection.java:776)
> 	at
> org.mortbay.http.SocketListener.handleConnection(SocketListener.java:202)
> 	at org.mortbay.util.ThreadedServer.handle(ThreadedServer.java:289)
> 	at org.mortbay.util.ThreadPool$PoolThread.run(ThreadPool.java:455)
> getTargetError():
> java.lang.UnsatisfiedLinkError: create
> 	at org.quickfix.Settings.create(Native Method)
> 	at org.quickfix.Settings.<init>(Unknown Source)
> 	at test.session.QuickFixTest.initiateFIX(QuickFixTest.java:45)
> 	at test.session.JNDIMap.testFIX(JNDIMap.java:20)
> 	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> 	at
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java=
:39)
> 	at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorI=
mpl.java:25)
> 	at java.lang.reflect.Method.invoke(Method.java:324)
> 	at
> org.jboss.mx.capability.ReflectedMBeanDispatcher.invoke(ReflectedMBeanDis=
patcher.java:284)
> 	at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:517)
> 	at org.jboss.jmx.adaptor.control.Server.invokeOpByName(Server.java:227)
> 	at org.jboss.jmx.adaptor.control.Server.invokeOp(Server.java:196)
> 	at
> org.jboss.jmx.adaptor.html.HtmlAdaptorServlet.invokeOp(HtmlAdaptorServlet=
.java:183)
> 	at
> org.jboss.jmx.adaptor.html.HtmlAdaptorServlet.processRequest(HtmlAdaptorS=
ervlet.java:78)
> 	at
> org.jboss.jmx.adaptor.html.HtmlAdaptorServlet.doPost(HtmlAdaptorServlet.j=
ava:60)
> 	at javax.servlet.http.HttpServlet.service(HttpServlet.java:760)
> 	at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
> 	at
> org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:360)
> 	at
> org.mortbay.jetty.servlet.WebApplicationHandler.dispatch(WebApplicationHa=
ndler.java:280)
> 	at
> org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:553)
> 	at org.mortbay.http.HttpContext.handle(HttpContext.java:1717)
> 	at
> org.mortbay.jetty.servlet.WebApplicationContext.handle(WebApplicationCont=
ext.java:549)
> 	at org.mortbay.http.HttpContext.handle(HttpContext.java:1667)
> 	at org.mortbay.http.HttpServer.service(HttpServer.java:862)
> 	at org.jboss.jetty.Jetty.service(Jetty.java:497)
> 	at org.mortbay.http.HttpConnection.service(HttpConnection.java:759)
> 	at org.mortbay.http.HttpConnection.handleNext(HttpConnection.java:923)
> 	at org.mortbay.http.HttpConnection.handle(HttpConnection.java:776)
> 	at
> org.mortbay.http.SocketListener.handleConnection(SocketListener.java:202)
> 	at org.mortbay.util.ThreadedServer.handle(ThreadedServer.java:289)
> 	at org.mortbay.util.ThreadPool$PoolThread.run(ThreadPool.java:455)
>=20
> On Fri, 2003-03-14 at 16:08, Oren Miller wrote:
> > If you can post your LD_LIBRARY_PATH, your command
> > line, and a printout of the exception being thrown,
> > that will probably help more.
> >=20
> > --- Mike Hepburn <mi...@an...> wrote:
> > > Oren,
> > >=20
> > > yep, ldd output:
> > >=20
> > > ldd /installed/quickfix-1.4.0/lib/libquickfix_jni.so
> > > 	libstdc++-libc6.1-2.so.3 =3D>
> > > /installed/gcc-2.95.3/lib/libstdc++-libc6.1-2.so.3
> > > (0x403a3000)
> > > 	libxml2.so.2 =3D>
> > > /installed/libxml2-2.4.22/lib/libxml2.so.2
> > > (0x403ef000)
> > > 	libz.so.1 =3D> /usr/lib/libz.so.1 (0x40499000)
> > > 	libm.so.6 =3D> /lib/libm.so.6 (0x404a8000)
> > > 	libc.so.6 =3D> /lib/libc.so.6 (0x404c5000)
> > > 	/lib/ld-linux.so.2 =3D> /lib/ld-linux.so.2
> > > (0x80000000)
> > >=20
> > > compiling and installing quickfix went without a
> > > hitch. i could post the
> > > config.log if it would help ??
> > >=20
> > > Cheers
> > > Mike
> > >=20
> > >=20
> > > On Fri, 2003-03-14 at 15:12,
> > > OM...@th... wrote:
> > > >=20
> > > > Is quickfix_jni.so finding all of its
> > > dependencies?  Run ldd on it to make
> > > > sure that it is finding everything it needs.
> > > >=20
> > > > --oren
> > > >=20
> > > >=20
> > > >=20
> > > >
> > >
> > |---------+----------------------------------------------->
> > > > |         |           Mike Hepburn
> > > <mi...@an...>       |
> > > > |         |           Sent by:                   =20
> > >        |
> > > > |         |         =20
> > > qui...@li...ur|
> > > > |         |           ceforge.net                =20
> > >        |
> > > > |         |                                      =20
> > >        |
> > > > |         |                                      =20
> > >        |
> > > > |         |           03/14/2003 08:45 AM        =20
> > >        |
> > > > |         |                                      =20
> > >        |
> > > >
> > >
> > |---------+----------------------------------------------->
> > > > =20
> > >
> > >----------------------------------------------------------------------=
------------------------|
> > > >   |                                              =20
> > >                                               |
> > > >   |       To:     =20
> > > qui...@li...          =20
> > >                         |
> > > >   |       cc:                                    =20
> > >                                               |
> > > >   |       Subject:  [Quickfix-developers] problems
> > > using the quickfix library loaded into a javax|
> > > >   |        MBean                                 =20
> > >                                               |
> > > > =20
> > >
> > >----------------------------------------------------------------------=
------------------------|
> > > >=20
> > > >=20
> > > >=20
> > > >=20
> > > > hi,
> > > >=20
> > > > i have a piece of code that statically loads the
> > > quickfix_jni library
> > > > into a javax MBean (NOT an ejb !!). the
> > > loadLibrary call appears to work
> > > > OK:
> > > >=20
> > > > static {
> > > >         try {
> > > >             System.loadLibrary("quickfix_jni");
> > > >         } catch(UnsatisfiedLinkError e) {
> > > >             System.out.println("Could not quickfix
> > > library" + e);
> > > >         }
> > > >         System.out.println("Loaded library
> > > quickfix_jni");
> > > > }
> > > >=20
> > > > when i go to use the library for the first time
> > > though, i get a
> > > > java.lang.UnsatisfiedLinkError for the method
> > > invocation.
> > > >=20
> > > > i have set my runtime java.library.path and
> > > $LD_LIBRAY_PATH to ensure
> > > > the library is visible to my MBean but still no
> > > joy.
> > > >=20
> > > > does anyone know what i'm missing/recognize this
> > > situation ?
> > > >=20
> > > > i'm using j2sdk1.4, jboss3 and quickfix1.4.0
> > > (built on a linux box under
> > > > gcc-2.95.3)
> > > >=20
> > > >=20
> > > > Cheers
> > > > Mike
> > > >=20
> > > > (See attached file: signature.asc)
> > > >=20
> > > >=20
> > > --=20
> > >
> > ___________________________________________________________________
> > >=20
> > > Mike Hepburn                            Phone:  +44
> > > (0)207 749 7900
> > > Anvil Software Limited                  Fax:    +44
> > > (0)207 749 7916
> > > 51-53 Rivington Street                  E-mail:
> > > mi...@an...
> > > London EC2A 3SE                               =20
> > > ef...@ho...
> > >=20
> > >=20
> >=20
> > > ATTACHMENT part 2 application/pgp-signature
> > name=3Dsignature.asc
> >=20
> >=20
> >=20
> > __________________________________________________
> > Do you Yahoo!?
> > Yahoo! Web Hosting - establish your business online
> > http://webhosting.yahoo.com
> --=20
> ___________________________________________________________________
>=20
> Mike Hepburn                            Phone:  +44 (0)207 749 7900
> Anvil Software Limited                  Fax:    +44 (0)207 749 7916
> 51-53 Rivington Street                  E-mail: mi...@an...
> London EC2A 3SE                                 ef...@ho...
>=20
--=20
___________________________________________________________________

Mike Hepburn                            Phone:  +44 (0)207 749 7900
Anvil Software Limited                  Fax:    +44 (0)207 749 7916
51-53 Rivington Street                  E-mail: mi...@an...
London EC2A 3SE                                 ef...@ho...