Return-Path: Delivered-To: apmail-ws-soap-user-archive@www.apache.org Received: (qmail 7038 invoked from network); 13 Jan 2004 02:24:08 -0000 Received: from daedalus.apache.org (HELO mail.apache.org) (208.185.179.12) by minotaur-2.apache.org with SMTP; 13 Jan 2004 02:24:08 -0000 Received: (qmail 75489 invoked by uid 500); 13 Jan 2004 02:23:47 -0000 Delivered-To: apmail-ws-soap-user-archive@ws.apache.org Received: (qmail 75348 invoked by uid 500); 13 Jan 2004 02:23:46 -0000 Mailing-List: contact soap-user-help@ws.apache.org; run by ezmlm Precedence: bulk Reply-To: soap-user@ws.apache.org list-help: list-unsubscribe: list-post: Delivered-To: mailing list soap-user@ws.apache.org Received: (qmail 75336 invoked from network); 13 Jan 2004 02:23:46 -0000 Received: from unknown (HELO rwcrmhc13.comcast.net) (204.127.198.39) by daedalus.apache.org with SMTP; 13 Jan 2004 02:23:46 -0000 Received: from northgate (pcp01349753pcs.lowmrn01.pa.comcast.net[68.80.227.95]) by comcast.net (rwcrmhc13) with SMTP id <2004011302235401500b7vv2e>; Tue, 13 Jan 2004 02:23:55 +0000 Message-ID: <059a01c3d97c$789ca610$6801a8c0@northgate> From: "Scott Nichol" To: References: <1073957596.32171.3.camel@hq> Subject: Re: using too much soap? Date: Mon, 12 Jan 2004 21:25:10 -0500 MIME-Version: 1.0 Content-Type: text/plain; charset="Windows-1252" Content-Transfer-Encoding: quoted-printable X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 6.00.2800.1158 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2800.1165 X-Spam-Rating: daedalus.apache.org 1.6.2 0/1000/N X-Spam-Rating: minotaur-2.apache.org 1.6.2 0/1000/N Do you have a stack trace for the "Exception from service object: null"? = Needless to say, that would be a big help. My next question would be, might you be running out of some resource on = Tomcat? For example, have you configured a small number of sessions? = Are you re-using SOAPHTTPConnection instances on the client? Those are = what maintain session information. If your client is ignoring the = session cookie it gets, your server is creating a session for each = invocation (unless you are using a nightly build and have set the option = in your deployment descriptor to not create a session for a request). I am sure there are other possibilities, but sessions are what leaps to = mind. Scott Nichol Do not send e-mail directly to this e-mail address, because it is filtered to accept only mail from specific mail lists. ----- Original Message -----=20 From: "Cyrus Adkisson" To: Sent: Monday, January 12, 2004 8:33 PM Subject: using too much soap? > I'm running a loop on acomputer that repeatedly calls a Client program > which, in turn, accesses a remote service over and over again. And it > works fine for about the first 10-20 iterations. Then I get "Exception > from service object: null" over and over. If I restart the remote soap > service, it starts to work for a while before crapping out again.=20 >=20 > Even weirder is that after it starts crapping out (regardless of > restart), every 50 or so times, it'll work properly, then go right = back > to sucking.=20 >=20 > I think I'm either overloading Tomcat (5.0.12), SOAP, or mysql. Can > someone guide me to which one it probably is? >=20 > Cyrus >=20 >