SAP JCO설정(Server Side)
SAP JCO 서버 설정을 Step-by-Step으로 정리해 봅니다.
1. Service Marketplace에서 SAP JCO를 다운로드합니다.
- SAP Service Marketplace : 바로가기
2. 설치할 서버에 SAP JCO 파일 저장합니다.
3. 서버에 classpath, path 환경변수 지정 후, sapjco.jar 실행합니다.
4. 특별한 에러가 없다면, 예제 소스를 이용해 컴파일 합니다.
* Example5.java - Simple implementation of an (external RFC) server. This example is based on
* static metadata with non-unicode layout, so the calls only from non-unicode systems can be
* handled.
* Property of SAP AG, Walldorf
* (c) Copyright SAP AG, Walldorf, 2000-2003.
* All rights reserved.
*/
import com.sap.mw.jco.*;
import java.io.InputStream;
import java.util.*;
/**
* @version 1.0
* @author SAP AG, Walldorf
*/
//******************************************************************************
public class Example5 implements JCO.ServerExceptionListener, JCO.ServerStateChangedListener {
//******************************************************************************
/**
* Implementation of our own repository.
* Just dummy extend the basic repository that comes with the JCO package
*/
static public class Repository extends JCO.BasicRepository implements IRepository {
/**
* Creates a new empty repository
*/
public Repository(String name)
{
super(name);
}
}
/** The repository we gonna be using */
protected static IRepository repository;
static {
repository = new Repository("TestRepository");
// non-unicode definition of functions. The server with this repository can
// dispatch calls only from non-unicode systems
//------------------------------------------------------------------------------
// Add function 'STFC_CONNECTION'
//------------------------------------------------------------------------------
JCO.MetaData fmeta = new JCO.MetaData("STFC_CONNECTION");
fmeta.addInfo("REQUTEXT", JCO.TYPE_CHAR, 255, 0, 0, JCO.IMPORT_PARAMETER, null);
fmeta.addInfo("ECHOTEXT", JCO.TYPE_CHAR, 255, 0, 0, JCO.EXPORT_PARAMETER, null);
fmeta.addInfo("RESPTEXT", JCO.TYPE_CHAR, 255, 0, 0, JCO.EXPORT_PARAMETER, null);
repository.addFunctionInterfaceToCache(fmeta);
//------------------------------------------------------------------------------
// Add function 'STFC_STRUCTURE'
//------------------------------------------------------------------------------
fmeta = new JCO.MetaData("STFC_STRUCTURE");
fmeta.addInfo("IMPORTSTRUCT", JCO.TYPE_STRUCTURE, 144, 0, 0, JCO.IMPORT_PARAMETER, "RFCTEST");
fmeta.addInfo("ECHOSTRUCT", JCO.TYPE_STRUCTURE, 144, 0, 0, JCO.EXPORT_PARAMETER, "RFCTEST");
fmeta.addInfo("RESPTEXT", JCO.TYPE_CHAR, 255, 0, 0, JCO.EXPORT_PARAMETER, null );
fmeta.addInfo("RFCTABLE", JCO.TYPE_TABLE, 144, 0, 0, 0, "RFCTEST");
repository.addFunctionInterfaceToCache(fmeta);
//------------------------------------------------------------------------------
// Add the structure RFCTEST to the structure cache
//------------------------------------------------------------------------------
JCO.MetaData smeta = new JCO.MetaData("RFCTEST");
smeta.addInfo("RFCFLOAT", JCO.TYPE_FLOAT, 8, 0, 0);
smeta.addInfo("RFCCHAR1", JCO.TYPE_CHAR, 1, 8, 0);
smeta.addInfo("RFCINT2", JCO.TYPE_INT2, 2, 10, 0);
smeta.addInfo("RFCINT1", JCO.TYPE_INT1, 1, 12, 0);
smeta.addInfo("RFCICHAR4", JCO.TYPE_CHAR, 4, 13, 0);
smeta.addInfo("RFCINT4", JCO.TYPE_INT, 4, 20, 0);
smeta.addInfo("RFCHEX3", JCO.TYPE_BYTE, 3, 24, 0);
smeta.addInfo("RFCCHAR2", JCO.TYPE_CHAR, 2, 27, 0);
smeta.addInfo("RFCTIME", JCO.TYPE_TIME, 6, 29, 0);
smeta.addInfo("RFRDATE", JCO.TYPE_DATE, 8, 35, 0);
smeta.addInfo("RFCDATA1", JCO.TYPE_CHAR, 50,43, 0);
smeta.addInfo("RFCDATA2", JCO.TYPE_CHAR, 50,93, 0);
repository.addStructureDefinitionToCache(smeta);
}
/**
* Implementation of my own server
*/
static public class Server extends JCO.Server {
/**
* Create an instance of my own server
* @param gwhost the gateway host
* @param gwserv the gateway service number
* @param progid the program id
* @param repository the repository used by the server to lookup the definitions of an inc
*/
public Server(Properties prop, IRepository repository)
{
super(prop,repository);
}
/**
* Not really necessary to override this function but for demonstration purposes...
*/
protected JCO.Function getFunction(String function_name)
{
JCO.Function function = super.getFunction(function_name);
return function;
}
/**
* Not really necessary to override this method but for demonstration purposes...
*/
protected boolean checkAuthorization(String function_name, int authorization_mode,
String authorization_partner, byte[] authorization_key)
{
/* Simply allow everyone to invoke the services */
return true;
}
/**
* Overrides the default method.
* Can handle only the two functions STFC_CONNECTION and STFC_STRUCTURE
*/
protected void handleRequest(JCO.Function function)
{
JCO.ParameterList input = function.getImportParameterList();
JCO.ParameterList output = function.getExportParameterList();
JCO.ParameterList tables = function.getTableParameterList();
input.getBinaryStream("XFILE") ;
System.out.println("handleRequest(" + function.getName() + ")");
if (function.getName().equals("STFC_CONNECTION")) { <------ SAP RFC 호출
output.setValue(input.getString("REQUTEXT"),"ECHOTEXT");
output.setValue("This is a response from Example5.java","RESPTEXT");
}
else if (function.getName().equals("STFC_STRUCTURE")) {
JCO.Structure sin = input.getStructure("IMPORTSTRUCT");
JCO.Structure sout = (JCO.Structure)sin.clone();
try {
System.out.println(sin);
}
catch (Exception ex) {
System.out.println(ex);
}
output.setValue(sout,"ECHOSTRUCT");
output.setValue("This is a response from Example5.java","RESPTEXT");
}//if
else if (function.getName().equals("ZFILE_TEST_JCO")) {
InputStream ttt = input.getBinaryStream("RAW") ;
}
}
}
/** List of servers */
JCO.Server srv[] = new JCO.Server[1];
/**
* Constructor
*/
public Example5()
{
// Yes, we're interested in server exceptions
JCO.addServerExceptionListener(this);
// And we also want to know when the server(s) change their states
JCO.addServerStateChangedListener(this);
}
/**
* Start the server
*/
public void startServers()
{
Properties prop = new Properties() ;
prop.setProperty("jco.server.gwhost", "centsms") ; <----- SAP Host
prop.setProperty("jco.server.progid", "JCO_SERVER") ; <----- SAP Destination Program ID
prop.setProperty("jco.server.gwserv", "sapgw00") ; <----- SAP Gateway
prop.setProperty("jco.server.unicode", "1") ; <----- Unicode 설정 (소스코드 수정필요!)
// Server 1 listens for incoming requests from system 1
// (Change gateway host, service, and program ID according to your needs)
srv[0] = new Server(prop,repository);
// Server 2 listens for incoming requests from system 2
// (Change gateway host, service, and program ID according to your needs)
//srv[1] = new Server("centsms","sapgw00","JCOSERVER02",repository);
for (int i = 0; i < srv.length; i++) {
try {
srv[i].setTrace(true);
srv[i].start();
}
catch (Exception ex) {
System.out.println("Could not start server " + srv[i].getProgID() + ":\n" + ex);
}//try
}//for
}
/**
* Simply prints the text of the exception and a stack trace
*/
public void serverExceptionOccurred(JCO.Server server, Exception ex)
{
System.out.println("Exception in server " + server.getProgID() + ":\n" + ex);
ex.printStackTrace();
}
/**
* Simply prints server state changes
*/
public void serverStateChangeOccurred(JCO.Server server, int old_state, int new_state)
{
System.out.print("Server " + server.getProgID() + " changed state from [");
if ((old_state & JCO.STATE_STOPPED ) != 0) System.out.print(" STOPPED ");
if ((old_state & JCO.STATE_STARTED ) != 0) System.out.print(" STARTED ");
if ((old_state & JCO.STATE_LISTENING ) != 0) System.out.print(" LISTENING ");
if ((old_state & JCO.STATE_TRANSACTION) != 0) System.out.print(" TRANSACTION ");
if ((old_state & JCO.STATE_BUSY ) != 0) System.out.print(" BUSY ");
System.out.print("] to [");
if ((new_state & JCO.STATE_STOPPED ) != 0) System.out.print(" STOPPED ");
if ((new_state & JCO.STATE_STARTED ) != 0) System.out.print(" STARTED ");
if ((new_state & JCO.STATE_LISTENING ) != 0) System.out.print(" LISTENING ");
if ((new_state & JCO.STATE_TRANSACTION) != 0) System.out.print(" TRANSACTION ");
if ((new_state & JCO.STATE_BUSY ) != 0) System.out.print(" BUSY ");
System.out.println("]");
}
public static void main(String[] argv)
{
Example5 obj = new Example5();
obj.startServers();
}
}5. SAP Destination 설정
설치버전 : SAP JCo 2.1.9, JDK1.5.0
Subscribe
Login
0 Comments
Oldest
