1調用方式
WEBLOGIC與TUXEDO的調用有三種方式
1．WTC(WEBLOGIC TUXEDO CONNECTOR)
WebLogic Tuxedo Connector提供 WebLogic Server 應用程序和 Tuxedo服務之間的互操作性。該連接器允許 WebLogic Server客戶端調用 Tuxedo 服務，並允許 Tuxedo客戶端調用 WebLogic Server Enterprise Java Bean (EJB)來響應服務請求。
2．JOLT
JOLT只能讓WEBLOGIC調用TUXEDO. 但JOLT可以使TUXEDO與WEBSPERE等其他應用服務器相連。
3．CORBA(Common Object Request Broker Architecture)
CORBA是通用對象請求代理體系結構(Common Object Request Broker Architecture) 的英文縮寫，這是標準化組織OMG提出的一種實現分佈式異構環境下面向對象軟件的可重用、可移植、可互操作的體系結構。只要符合CORBA規範的服務器之間都可以互聯。
2 Tuxedo的配置
2.1設置環境變量:
set TUXDIR=C:\bea\tuxedo8.1
set APPDIR=C:\bea\tuxedo8.1\samples\atmi\simpapp
set PATH=%TUXDIR%\bin;%APPDIR%;%PATH%
set TUXCONFIG=%APPDIR%\tuxconfig //編譯之後生成的2進制配置文件. Tuxconfig
set BDMCONFIG=%APPDIR%\bdmconfig //編譯之後生成的2進制配置文件. Bdmconfig
2.2編寫Tuxedo服務(atmi)
/* (c) 2003 BEA Systems, Inc. All Rights Reserved. */
/* Copyright (c) 1997 BEA Systems, Inc.
All rights reserved
THIS IS UNPUBLISHED PROPRIETARY
SOURCE CODE OF BEA Systems, Inc.
The copyright notice above does not
evidence any actual or intended
publication of such source code.
*/
/* #ident "@(#) samples/atmi/simpapp/simpserv.c $Revision: 1.5 $" */
#include <stdio.h>
#include <ctype.h>
#include <atmi.h> /* TUXEDO Header File */
#include <userlog.h> /* TUXEDO Header File */
/* tpsvrinit is executed when a server is booted, before it begins
processing requests. It is not necessary to have this function.
Also available is tpsvrdone (not used in this example), which is
called at server shutdown time.
*/
#if defined(__STDC__) || defined(__cplusplus)
tpsvrinit(int argc, char *argv[])
#else
tpsvrinit(argc, argv)
int argc;
char **argv;
#endif
{
/* Some compilers warn if argc and argv aren't used. */
argc = argc;
argv = argv;
/* userlog writes to the central TUXEDO message log */
userlog("Welcome to the simple server");
return(0);
}
/* This function performs the actual service requested by the client.
Its argument is a structure containing among other things a pointer
to the data buffer, and the length of the data buffer.
*/
#ifdef __cplusplus
extern "C"
#endif
void
#if defined(__STDC__) || defined(__cplusplus)
TOUPPER(TPSVCINFO *rqst)
#else
TOUPPER(rqst)
TPSVCINFO *rqst;
#endif
{
int i;
for(i = 0; i < rqst->len-1; i++)
rqst->data[i] = toupper(rqst->data[i]);
/* Return the transformed buffer to the requestor. */
tpreturn(TPSUCCESS, 0, rqst->data, 0L, 0);
}
2.3編寫Tuxedo客戶端(atmi)
2.3.1 simpcl.c文件
是用來調用tuxedo服務器上的TOUPPER服務的客戶端。
/* (c) 2003 BEA Systems, Inc. All Rights Reserved. */
/* Copyright (c) 1997 BEA Systems, Inc.
All rights reserved
THIS IS UNPUBLISHED PROPRIETARY
SOURCE CODE OF BEA Systems, Inc.
The copyright notice above does not
evidence any actual or intended
publication of such source code.
*/
/* #ident "@(#) samples/atmi/simpapp/simpcl.c $Revision: 1.5 $" */
#include <stdio.h>
#include "atmi.h" /* TUXEDO Header File */
#if defined(__STDC__) || defined(__cplusplus)
main(int argc, char *argv[])
#else
main(argc, argv)
int argc;
char *argv[];
#endif
{
char *sendbuf, *rcvbuf;
long sendlen, rcvlen;
int ret;
if(argc != 2) {
(void) fprintf(stderr, "Usage: simpcl string\n");
return(1);
}
/* Attach to System/T as a Client Process */
if (tpinit((TPINIT *) NULL) == -1) {
(void) fprintf(stderr, "Tpinit failed\n");
return(1);
}
sendlen = strlen(argv[1]);
/* Allocate STRING buffers for the request and the reply */
if((sendbuf = (char *) tpalloc("STRING", NULL, sendlen+1)) == NULL) {
(void) fprintf(stderr,"Error allocating send buffer\n");
tpterm();
return(1);
}
if((rcvbuf = (char *) tpalloc("STRING", NULL, sendlen+1)) == NULL) {
(void) fprintf(stderr,"Error allocating receive buffer\n");
tpfree(sendbuf);
tpterm();
return(1);
}
(void) strcpy(sendbuf, argv[1]);
/* Request the service TOUPPER, waiting for a reply */
ret = tpcall("TOUPPER", (char *)sendbuf, 0, (char **)&rcvbuf, &rcvlen, (long)0);
if(ret == -1) {
(void) fprintf(stderr, "Can't send request to service TOUPPER\n");
(void) fprintf(stderr, "Tperrno = %d\n", tperrno);
tpfree(sendbuf);
tpfree(rcvbuf);
tpterm();
return(1);
}
(void) fprintf(stdout, "Returned string is: %s\n", rcvbuf);
/* Free Buffers & Detach from System/T */
tpfree(sendbuf);
tpfree(rcvbuf);
tpterm();
return(0);
}
2.3.1 tolower.c文件
是用來調用Weblogic服務器上的TOLOWER服務的客戶端。
/* Copyright (c) 2002 BEA Systems, Inc.
All rights reserved
THIS IS UNPUBLISHED PROPRIETARY
SOURCE CODE OF BEA Systems, Inc.
The copyright notice above does not
evidence any actual or intended
publication of such source code.
*/
/* #ident "@(#) apps/simpapp/ tolower.c $Revision: 1.3 $" */
#include <stdio.h>
#include "atmi.h" /* TUXEDO Header File */
#if defined(__STDC__) || defined(__cplusplus)
main(int argc, char *argv[])
#else
main(argc, argv)
int argc;
char *argv[];
#endif
{
char *sendbuf, *rcvbuf;
long sendlen, rcvlen;
int ret;
if(argc != 2) {
(void) fprintf(stderr, "Usage: tolower string\n");
return(1);
}
/* Attach to System/T as a Client Process */
if (tpinit((TPINIT *) NULL) == -1) {
(void) fprintf(stderr, "Tpinit failed\n");
return(1);
}
sendlen = strlen(argv[1]);
/* Allocate STRING buffers for the request and the reply */
if((sendbuf = (char *) tpalloc("STRING", NULL, sendlen+1)) == NULL) {
(void) fprintf(stderr,"Error allocating send buffer\n");
tpterm();
return(1);
}
if((rcvbuf = (char *) tpalloc("STRING", NULL, sendlen+1)) == NULL) {
(void) fprintf(stderr,"Error allocating receive buffer\n");
tpfree(sendbuf);
tpterm();
return(1);
}
(void) strcpy(sendbuf, argv[1]);
/* Request the service TOLOWER, waiting for a reply */
ret = tpcall("TOLOWER", (char *)sendbuf, 0, (char **)&rcvbuf, &rcvlen, (long)0);
if(ret == -1) {
(void) fprintf(stderr, "Can't send request to service TOLOWER\n");
(void) fprintf(stderr, "Tperrno = %d\n", tperrno);
tpfree(sendbuf);
tpfree(rcvbuf);
tpterm();
return(1);
}
(void) fprintf(stdout, "Returned string is: %s\n", rcvbuf);
/* Free Buffers & Detach from System/T */
tpfree(sendbuf);
tpfree(rcvbuf);
tpterm();
return(0);
}
2.4配置ubbconfig文件
*RESOURCES
IPCKEY 123435
DOMAINID TDOM1 //與導入資源名稱相同
MASTER SITE1
MODEL SHM
LDBAL N
*MACHINES
"@HOST@"
LMID = SITE1
APPDIR = "@APPDIR@"
TUXCONFIG = "@TUXCONFIG@"
TUXDIR = "@TUXDIR@"
MAXWSCLIENTS = 10
*GROUPS
GROUP1
LMID=SITE1 GRPNO=1 OPENINFO=NONE
GROUP2
LMID=SITE1 GRPNO=2 OPENINFO=NONE
*SERVERS
DEFAULT:
CLOPT="-A"
simpserv SRVGRP=GROUP1 SRVID=1
DMADM SRVGRP=GROUP2 SRVID=1
GWADM SRVGRP=GROUP2 SRVID=2
GWTDOMAIN SRVGRP=GROUP2 SRVID=3
*SERVICES
TOUPPER
2.5編譯ubbconfig文件
tmloadcf –y ubbconfig
2.6配置domconfig文件
*DM_RESOURCES
VERSION=U22
*DM_LOCAL_DOMAINS
TDOM1 GWGRP=GROUP2
TYPE=TDOMAIN
DOMAINID="TDOM1"
BLOCKTIME=20
MAXDATALEN=56
MAXRDOM=89
DMTLOGDEV="@DMTLOGDEV@"
DMTLOGNAME="DMTLOG_TUXDOM"
*DM_REMOTE_DOMAINS
TDOM2 TYPE=TDOMAIN
DOMAINID="TDOM2"
*DM_TDOMAIN
TDOM1 NWADDR="//@TuxedoServerIP@:1234"
TDOM2 NWADDR="//@WebLogicServerIP@:5678"
*DM_REMOTE_SERVICES
TOLOWER RDOM="TDOM2"