OFBiz调用SAP

package org.ofbiz.rfc; 
 
import java.io.File; 
import java.io.FileOutputStream; 
import java.io.IOException; 
import java.util.Properties; 
 
import com.sap.conn.jco.AbapException; 
import com.sap.conn.jco.JCoDestination; 
import com.sap.conn.jco.JCoDestinationManager; 
import com.sap.conn.jco.JCoException; 
import com.sap.conn.jco.JCoFunction; 
import com.sap.conn.jco.ext.DestinationDataProvider; 
 
public class JCOClientDemo { 
    static String ABAP_AS = "ABAP_AS_WITHOUT_POOL"; 
    static String ABAP_AS_POOLED = "ABAP_AS_WITH_POOL"; 
    static { 
        Properties connectProperties = new Properties(); 
        connectProperties.setProperty(DestinationDataProvider.JCO_ASHOST, "192.168.1.10"); 
        connectProperties.setProperty(DestinationDataProvider.JCO_SYSNR, "10"); 
//      connectProperties.setProperty(DestinationDataProvider.JCO_R3NAME, "C01"); 
        connectProperties.setProperty(DestinationDataProvider.JCO_CLIENT, "800"); 
        connectProperties.setProperty(DestinationDataProvider.JCO_USER, "USER_1"); 
        connectProperties.setProperty(DestinationDataProvider.JCO_PASSWD, "password1"); 
        connectProperties.setProperty(DestinationDataProvider.JCO_LANG, "en"); 
        createDataFile(ABAP_AS, "jcoDestination", connectProperties); 
 
        connectProperties.setProperty(DestinationDataProvider.JCO_POOL_CAPACITY, "3"); 
        connectProperties.setProperty(DestinationDataProvider.JCO_PEAK_LIMIT, "5"); 
        createDataFile(ABAP_AS_POOLED, "jcoDestination", connectProperties); 
    } 
 
    static void createDataFile(String name, String suffix, Properties properties) { 
        File cfg = new File(name + "." + suffix); 
        if (!cfg.exists()) { 
            FileOutputStream fos = null; 
            try { 
                fos = new FileOutputStream(cfg, false); 
                properties.store(fos, "for tests only !"); 
                fos.close(); 
            } catch (Exception e) { 
                throw new RuntimeException("Unable to create the destination file " + cfg.getName(), e); 
            } finally { 
                try { 
                    fos.close(); 
                } catch (IOException e) { 
                } 
            } 
        } 
    } 
 
    public static void call() throws JCoException { 
        JCoDestination destination = JCoDestinationManager.getDestination(ABAP_AS_POOLED); 
        JCoFunction function = destination.getRepository().getFunction("STFC_CONNECTION"); 
        if (function == null) 
            throw new RuntimeException("STFC_CONNECTION not found in SAP."); 
 
        function.getImportParameterList().setValue("REQUTEXT", "Hello SAP"); 
 
        try { 
            function.execute(destination); 
        } catch (AbapException e) { 
            System.out.println(e.toString()); 
            return; 
        } 
 
        System.out.println("STFC_CONNECTION finished:"); 
        System.out.println(" Echo: " + function.getExportParameterList().getString("ECHOTEXT")); 
        System.out.println(" Response: " + function.getExportParameterList().getString("RESPTEXT")); 
        System.out.println(); 
    } 
 
    public static void main(String[] args) { 
        try { 
            JCOClientDemo.call(); 
        } catch (JCoException e) { 
            e.printStackTrace(); 
        } 
    } 
}