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OLACC02.jclsamp
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OLACC02.jclsamp
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//OLACC02 JOB (),'ME',REGION=0M,
// MSGCLASS=H,NOTIFY=&SYSUID
//*
/*JOBPARM S=*
//*
//MYPROCS JCLLIB ORDER=ZOS1B0.CBC.SCCNPRC
//*
//CMP EXEC EDCCB,
// CPARM='NOSEQ NOMAR SOURCE LIST RENT',
// LNGPRFX='ZOS1B0.CBC',
// LIBPRFX='CEE',
// OUTFILE='BOSS.OLA.SAMPLES.LOAD(OLACC02),DISP=SHR'
//*
//COMPILE.SYSLIB DD DSNAME=BOSS.OLA.SAMPLES.SRC,DISP=SHR
// DD DSNAME=CEE.SCEEH.H,DISP=SHR
// DD DSNAME=CEE.SCEEH.SYS.H,DISP=SHR
//COMPILE.SYSIN DD DATA,DLM=@@
/********************************************************************/
/* */
/* olacc02.c - Sample C program for demonstrating OLA APIs. */
/* */
/* Copyright IBM Corporation 2008,2014 */
/* */
/* LICENSE: Apache License */
/* Version 2.0, January 2004 */
/* http://www.apache.org/licenses/ */
/* */
/* This sample program uses BBOA1SRQ to send an "inbound" request */
/* to WAS, and then uses BBOA1SRV to wait for an "outbound" call */
/* from WAS. */
/* */
/* OLACC02 is a basic C sample program which is used to */
/* demonstrate the use the BBOA1SRQ/BBOA1GET to send a request to */
/* WAS, and BBOA1SRV/BBOA1SRP to setup a server waiting for calls */
/* from WAS. This sample program will run in either z/OS Batch or */
/* CICS. */
/* */
/* The following code is sample code created by IBM Corporation. */
/* This sample code is not part of any standard IBM product and */
/* is provided to you solely for the purpose of assisting you in */
/* the development of your applications. The code is provided */
/* 'as is', without warranty or condition of any kind. IBM shall */
/* not be liable for any damages arising out of your use of the */
/* sample code, even if IBM has been advised of the possibility */
/* of such damages. */
/* */
/********************************************************************/
#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#include <bboaapi.h>
/* The GETARG macro makes it easier to extract and validate input
arguments passed to this sample program. */
#define GETARG(varName, argNum, maxLen, padChar, dfltStr) \
if (sizeof(varName) != maxLen) \
{ \
printf("Variable must be of length %d\n", maxLen); \
return(-1); \
} \
memset(varName,padChar,maxLen); \
if (argc > argNum) \
{ \
if (strlen(argv[argNum]) > maxLen) \
{ \
printf("Passed argument %d is too long: \"%s\"\n", \
argNum,argv[argNum]); \
printf("Maximum length for this argument is %d",maxLen); \
return(-1); \
} \
memcpy(varName,argv[argNum],strlen(argv[argNum])); \
} \
else \
{ \
memcpy(varName,dfltStr, \
(strlen(dfltStr)<maxLen ? strlen(dfltStr):maxLen)); \
}
#define DATA4RSP \
"Send this data from func hostSrv to WAS as the response!!\n"
#define DATA4SRQ \
"Sending this data to WAS using the OLA BBOA1INV (Invoke) API"
struct hostSrv_args
{
char registerName[12];
char hostServiceName[256];
};
/********************************************************************/
/* */
/* Function hostSrv */
/* Purpose: Host a Service */
/* */
/********************************************************************/
int hostSrv(struct hostSrv_args arguments)
{
int hostServiceNameLen;
char requestData[256];
void *requestDataPtr = NULL;
int requestDataLen;
int expected_requestLen;
char responseData[256];
void *responseDataPtr = NULL;
int responseDataLen;
int rc;
int rsn;
int rv;
int waittime = 0;
int retval = 0;
int data4rsplen = 0;
char connectionHandle[12];
data4rsplen = strlen(DATA4RSP);
/****************************************************************/
/* */
/* Setup and call the OLA Host a Service API (BBOA1SRV). */
/* */
/****************************************************************/
hostServiceNameLen = strlen(arguments.hostServiceName);
requestDataPtr = &requestData;
requestDataLen = sizeof(requestData);
printf("Calling BBOA1SRV to host a service for '%s'\n",
arguments.hostServiceName);
BBOA1SRV ( &arguments.registerName
, &arguments.hostServiceName
, &hostServiceNameLen
, &requestDataPtr
, &requestDataLen
, &connectionHandle
, &waittime
, &rc
, &rsn
, &rv
);
if (rc == 0)
{
expected_requestLen = strlen(DATA4SRQ) + 1; /* + 1 for NULL */
if (rv == expected_requestLen)
{
printf("Host service length matches expected: %d\n",rv);
if (!memcmp(requestData, DATA4SRQ, expected_requestLen))
{
printf("Host service data matches expected\n");
}
else
{
printf("SRV error! Did not recv the expected data\n");
retval = -1;
}
}
else
{
printf("SRV error! received %d bytes, expected %d\n",
rv,expected_requestLen);
retval = -1;
}
}
else
{
printf("Host a Service error! rc: %d rsn: %d rv: %d\n",
rc,rsn,rv);
retval = -1;
}
/****************************************************************/
/* */
/* Setup and call the OLA Send Response API (BBOA1RSP). */
/* */
/****************************************************************/
if (retval == 0)
{
strncpy(responseData, DATA4RSP, sizeof(responseData));
responseDataPtr = &responseData;
responseDataLen = data4rsplen + 1; /* + 1 includes NULL */
printf("Calling Send Response, sending %d bytes...\n",
responseDataLen);
BBOA1SRP ( &connectionHandle
, &responseDataPtr
, &responseDataLen
, &rc
, &rsn
);
if (rc != 0)
{
printf("Send Response error! rc: %d rsn: %d\n",rc,rsn);
retval = -1;
}
}
/****************************************************************/
/* */
/* Setup and call the OLA Connection Release API (BBOA1CNR). */
/* */
/****************************************************************/
BBOA1CNR ( &connectionHandle
, &rc
, &rsn
);
if (rc != 0)
{
printf("Connection Release error! rc: %d rsn: %d\n",rc,rsn);
retval = -1;
}
return(retval);
}
/********************************************************************/
/* */
/* OLACC02 parameters: */
/* argv[0] - program name */
/* argv[1] - WAS daemon group name (max 8 chars, defaults to SY1)*/
/* argv[2] - WAS node name (max 8 chars, defaults to SY1) */
/* argv[3] - WAS server name (default: BBOS001) */
/* argv[4] - Host Service name (default: SampleService) */
/* */
/********************************************************************/
#define serviceJNDIname "java:global/OLASampleLiberty/OLASampleLiber"\
"tyEJB/RoundTripBean!com.ibm.websphere.ola.E"\
"xecuteLocalBusiness"
int main(int argc, char *argv[])
{
char daemonGroupName[8];
char nodeName[8];
char serverName[8];
char registerName[12] = "OLACC02 ";
char hostServiceName[256];
int minConn= 1;
int maxConn= 5;
char connectionHandle[12];
_REGFLAGS regFlags= {0x00,0x00,0x00,0x00};
_UNREGFLAGS unregFlags= {0x00,0x00,0x00,0x00};
int requestType;
int requestServiceNameLen;
char requestServiceName[256];
char requestData[256];
void *requestDataPtr = NULL;
int requestDataLen;
char responseData[256];
void *responseDataPtr = NULL;
int responseLen;
int expected_responseLen;
int tmp_responseLen;
int rc;
int rsn;
int rv;
int asyncSRQ = 1;
int asyncRCL = 0;
int waittime = 0;
int errorFlag = 0;
struct hostSrv_args arguments;
int data4srqlen;
data4srqlen = strlen(DATA4SRQ);
/* Handle input arguments. */
if (argc > 5)
{
printf("Too many arguments\n");
return(-1);
}
GETARG(daemonGroupName, 1, 8, 0x00, "SY1");
GETARG(nodeName, 2, 8, ' ', "SY1");
GETARG(serverName, 3, 8, ' ', "BBOS001");
GETARG(hostServiceName, 4, 256, 0x00, "SampleService");
/****************************************************************/
/* */
/* Setup and call the OLA Register API (BBOA1REG). */
/* */
/****************************************************************/
regFlags.reg_flag_trans = 0; /* Turn transaction off */
regFlags.reg_flag_W2Cprop = 0; /* Turn security off */
BBOA1REG ( &daemonGroupName
, &nodeName
, &serverName
, ®isterName
, &minConn
, &maxConn
, ®Flags
, &rc
, &rsn
);
if (rc != 0)
{
printf("Register error! rc: %d rsn: %d\n",rc,rsn);
return(-1);
}
/****************************************************************/
/* */
/* Setup and call the OLA Connection Get API (BBOA1CNG). */
/* */
/****************************************************************/
BBOA1CNG ( ®isterName
, &connectionHandle
, &waittime
, &rc
, &rsn
);
if (rc != 0)
{
printf("Connection Get error! rc: %d rsn: %d\n",rc,rsn);
return(-1);
}
/****************************************************************/
/* */
/* Setup and call the OLA Send Request API (BBOA1SRQ). */
/* */
/****************************************************************/
strncpy(requestServiceName,
serviceJNDIname,
sizeof(requestServiceName));
requestServiceNameLen = 0; /* Service name is null terminated*/
strncpy(requestData, DATA4SRQ, sizeof(requestData));
requestDataPtr = &requestData;
requestDataLen = data4srqlen + 1; /* + 1 for NULL char */
printf("Calling Send Request to %s\n", requestServiceName);
requestType = 1; /* Request Type: EJB */
BBOA1SRQ ( &connectionHandle
, &requestType
, &requestServiceName
, &requestServiceNameLen
, &requestDataPtr
, &requestDataLen
, &asyncSRQ
, &tmp_responseLen
, &rc
, &rsn
);
if (rc != 0)
{
printf("Send Request error! rc: %d rsn: %d\n",rc,rsn);
errorFlag = -1;
}
/****************************************************************/
/* */
/* Call hostSrv() to receive outbound call */
/* */
/****************************************************************/
if (!errorFlag)
{
memcpy(arguments.registerName, registerName,
sizeof(registerName));
memcpy(arguments.hostServiceName, hostServiceName,
sizeof(hostServiceName));
errorFlag = hostSrv(arguments);
}
/****************************************************************/
/* */
/* Setup and call the OLA Receive Response Length API (BBOA1RCL)*/
/* */
/****************************************************************/
if (!errorFlag)
{
BBOA1RCL ( &connectionHandle
, &asyncRCL
, &responseLen
, &rc
, &rsn
);
if (rc == 0)
{
expected_responseLen = strlen(DATA4RSP) + 1;
if (responseLen == expected_responseLen)
{
printf("RCL response length matches expected, %d\n",
responseLen);
}
else
{
printf("RCL error! received %d bytes, expected %d\n",
responseLen,expected_responseLen);
errorFlag = -1;
}
}
else
{
printf("Receive Response Length error! rc: %d rsn: %d\n",
rc,rsn);
errorFlag = -1;
}
}
/****************************************************************/
/* */
/* Setup and call the OLA Get Data API (BBOA1GET). */
/* */
/****************************************************************/
if (!errorFlag)
{
memset(responseData, 0x00, sizeof(responseData));
responseDataPtr = &responseData;
BBOA1GET ( &connectionHandle
, &responseDataPtr
, &responseLen
, &rc
, &rsn
, &rv
);
if (rc == 0)
{
if (rv == expected_responseLen)
{
if (!memcmp(responseData, DATA4RSP,
expected_responseLen))
{
printf("Get data matches expected\n");
}
else
{
printf("GET error! Did not recv expected data\n");
errorFlag = -1;
}
}
else
{
printf("GET error! received %d bytes, expected %d\n",
rv,expected_responseLen);
errorFlag = -1;
}
}
else
{
printf("Get Data error! rc: %d rsn: %d\n",rc,rsn);
errorFlag = -1;
}
}
/****************************************************************/
/* */
/* Setup and call the OLA Connection Release API (BBOA1CNR). */
/* */
/****************************************************************/
BBOA1CNR ( &connectionHandle
, &rc
, &rsn
);
if (rc != 0)
{
printf("Connection Release error! rc: %d rsn: %d\n", rc, rsn);
errorFlag = -1;
}
/****************************************************************/
/* */
/* Setup and call the OLA Unregister API (BBOA1URG). */
/* */
/****************************************************************/
BBOA1URG ( ®isterName
, &unregFlags
, &rc
, &rsn
);
if (rc != 0)
{
printf("Unregister error! rc: %d rsn: %d\n",rc,rsn);
errorFlag = -1;
}
return(errorFlag);
}
@@
//BIND.SYSLIB DD DSN=CEE.SCEELKEX,DISP=SHR
// DD DSN=CEE.SCEELKED,DISP=SHR
// DD DSN=MVSBUILD.CICSTS31.CICS.SDFHLOAD,DISP=SHR
// DD DSN=BOSS.OLA90902.SBBOLOAD,DISP=SHR
//BIND.SYSIN DD *
INCLUDE SYSLIB(DFHELII)
NAME OLACC02(R)
/*