| 发表于：2008-01-21 09:03:16 楼主 |
//当运行到jco.createclient时,产生如下错误. 请高手指点.
01/20/2008 07:17:02 pm amgr: agent （'（java xxx sap) ¦ jagcreateso' in 'develop\xxxproject\xxxapp.nsf') error message: java.lang.exceptionininitializererror: jco.classinitialize（): could not load middleware layer 'com.sap.mw.jco.rfc.middlewarerfc'
d:\lotus\domino\jvm\lib\ext\x86\sapjcorfc.dll
import java.io.printwriter;
import lotus.domino.*;
import com.sap.mw.jco.*;
/**
* @author thomas g. schuessler, arasoft gmbh http://www.arasoft.de
*/
public class jc_sap {
jco.client mconnection;
private string sreturnmsg = "";
jco.repository mrepository;
private database dbcur = null;
private document docsys = null;
private view vwsys = null;
private printwriter pw;
public jc_sap（agentcontext agcontext, printwriter pw) {
try {
dbcur = agcontext.getcurrentdatabase（);
this.pw = pw;
initialsap（"vadminsysconfig");
} catch （notesexception e) {
this.setsreturnmsg（e.getmessage（));
// todo auto-generated catch block
e.printstacktrace（);
}
}
public jc_sap（agentcontext agcontext, printwriter pw,string sviewname) {
try {
dbcur = agcontext.getcurrentdatabase（);
this.pw = pw;
initialsap（sviewname);
} catch （notesexception e) {
this.setsreturnmsg（e.getmessage（));
// todo auto-generated catch block
e.printstacktrace（);
}
}
public void initialsap（string sviewname) throws notesexception {
vwsys = dbcur.getview（sviewname);
docsys = vwsys.getfirstdocument（);
try {
system.out.print（jco.type_float);
// change the logon information to your own system/user
system.out.println（docsys.getitemvaluestring（"saphostname"));
mconnection = jco.createclient（docsys
.getitemvaluestring（"sapclient"), // sap client
docsys.getitemvaluestring（"sapuser"), // userid
docsys.getitemvaluestring（"sappassword"), // password
docsys.getitemvaluestring（"saplanguage"), // language
docsys.getitemvaluestring（"saphostname"), // server_host
docsys.getitemvaluestring（"sapsystem")); // system number
mconnection.connect（);
mrepository = new jco.repository（"arasoft", mconnection);
} catch （exception e) {
system.out.print（e.getlocalizedmessage（));
this
.setsreturnmsg（"to connect sap failed. please check connection string...");
e.printstacktrace（);
// system.exit（1);
}
mconnection.disconnect（);
}
public jco.function createfunction（string name) throws exception {
try {
ifunctiontemplate ft = mrepository.getfunctiontemplate（name
.touppercase（));
if （ft == null)
return null;
return ft.getfunction（);
} catch （exception e) {
this.setsreturnmsg（"problem retrieving jco.function object " + name
+ ".");
return null;
}
}
public void logoff（) {
this.mconnection.disconnect（);
}
public string getsreturnmsg（) {
return sreturnmsg;
}
public void setsreturnmsg（string returnmsg) {
sreturnmsg = sreturnmsg + " <br> " + " <font> " + returnmsg + " </font> ";
}
}
|
|
| 该帖包含附件: |
|
|
