Charles- As I read it, the unhandled exception is happening within the U2 object when you are trying to execute the Java method PbrGetMgrList.
I never heard of JavaBridge before, but after reading the requirements at http://php-java-bridge.sourceforge.net/doc/overview.php, I don't think that is the source of the problem (java.inc is a PHP include file, and might be referenced through a URL such as |once("http://localhost:9090/JavaBridge/java/Java.inc");|). You can verify that the JavaBridge is working by calling a Java method outside of the U2 object prior to calling the PbrGetMgrList method; if it works, then something is happening to your U2 object. I don't have enough to troubleshoot any further at this point. HTH, David Beahm > Date: Fri, 15 Aug 2008 11:23:41 -0500 > From: [EMAIL PROTECTED] > Subject: [U2] Uniobjects for Java > > Hello, > > I am accessing our Unidata server from PHP using the java bridge for a few > months It has been working pretty well up until the current project I am > working on. > > PHP calls a method in a U2 object, which uses Uniobjects for Java to > invoke a UniBasic Subroutine on our Unidata 7.1 redhat based server. > Recently I have intermittently received the following error message. > ****************************************************** > Fatal error: Uncaught [[o:Exception]:"java.lang.Exception: Invoke failed: > [[o:U2]]->PbrGetMgrList. > Cause: java.lang.NoSuchMethodException: PbrGetMgrList(). > Candidates: > [] Responsible VM: [EMAIL PROTECTED]://java.sun.com/" at: > #-5 php.java.bridge.JavaBridge.Invoke(JavaBridge.java:1045) > #-4 php.java.bridge.Request.handleRequest(Request.java:405) > #-3 php.java.bridge.Request.handleRequests(Request.java:481) > #0 java.inc(257): java_ThrowExceptionProxyFactory->getProxy(52, '@N', > true) > #1 java.inc(473): java_Arg->getResult(true) > #2 java.inc(479): java_Client->getWrappedResult(true) > #3 java.inc(672): java_Client->getResult() > #4 java.inc(1786): java_Client->invokeMethod(51, 'PbrGetMgrList', Array) > #5 java.inc(1910): java_JavaProxy->__call('PbrGetMgrList', Array) > #6 java.inc(2072): java_AbstractJava->__call('PbrGetMgrList', Array) > #7 [internal function]: Java->__call('PbrGetMgrList', Array) > #8 /var/www/pbr/pbr.php(14): Java->PbrGetMgrList() > #9 {main}] thrown in java.inc on line 220 > ******************************************************** > I am not sure what this is referring to. I don't find a java.inc anywhere > on the web server host. > > This works most of the time, but sometimes not. and I don't see a > pattern. Most of the time it can be "fixed" by recompiling and rejarring > the Java object, but that doesn't always fix it. One thing I wondered > about is that this is the first time that I have called a program with no > input parameters. > > Here is the java code. > > /** > * @param none > * @return Tab delimited list of MGR_NAMES > */ > public String PbrGetMgrList() { > String result = ""; > try { > OpenU2Session(); > UniSubroutine uSub = uSession.subroutine("PbrGetMgrList", > 1); > uSub.call(); > result = uSub.getArg(0); > CloseU2Session(); > } catch (UniSessionException e) { > result = "N"; > } catch (UniSubroutineException e) { > result = "N"; > } finally { > return result; > } > } > > Here is the UniBassic Subroutine code > > $BASICTYPE 'U' > SUBROUTINE PbrGetMgrList(RESULT) > **************************** > * Tab delimits data items > EQU HTAB TO CHAR(9) > > ************************************ > * Select records for this supervisor > ************************************ > RESULT = 'N' > ECMD = "SELECT MGRACCT.DATA SAVING UNIQUE NAME" > EXECUTE ECMD > IF @SYSTEM.RETURN.CODE <= 0 THEN RETURN > > *********************************** > * Build the list > *********************************** > RESULT = '' > FIRST = 1 > LOOP > READNEXT ID ELSE ID = '' > UNTIL ID = '' > * Insert a delimiter unless this is the first record > IF FIRST = 0 THEN > RESULT := HTAB > END ELSE > FIRST = 0 > END > * ADD THE ID > RESULT := ID > REPEAT > RETURN > > I suspect that an exception is happening that is not being handled. Any > ideas? > > Senior Analyst > NTN-Bower Corporation ------- u2-users mailing list u2-users@listserver.u2ug.org To unsubscribe please visit http://listserver.u2ug.org/