sapjco3-NTAMD64-3.0.6

import java.io.File; import java.io.FileOutputStream; import java.util.Hashtable; import java.util.Map; import java.util.Properties; import com.sap.conn.jco.JCo; import com.sap.conn.jco.JCoCustomRepository; import com.sap.conn.jco.JCoDestinationManager; import com.sap.conn.jco.JCoException; import com.sap.conn.jco.JCoFunction; import com.sap.conn.jco.JCoFunctionTemplate; import com.sap.conn.jco.JCoListMetaData; import com.sap.conn.jco.JCoMetaData; import com.sap.conn.jco.ext.DestinationDataProvider; import com.sap.conn.jco.ext.ServerDataProvider; import com.sap.conn.jco.server.DefaultServerHandlerFactory; import com.sap.conn.jco.server.JCoServer; import com.sap.conn.jco.server.JCoServerContext; import com.sap.conn.jco.server.JCoServerContextInfo; import com.sap.conn.jco.server.JCoServerErrorListener; import com.sap.conn.jco.server.JCoServerExceptionListener; import com.sap.conn.jco.server.JCoServerFactory; import com.sap.conn.jco.server.JCoServerFunctionHandler; import com.sap.conn.jco.server.JCoServerState; import com.sap.conn.jco.server.JCoServerStateChangedListener; import com.sap.conn.jco.server.JCoServerTIDHandler; public class StepByStepServer { static String SERVER_NAME1 = "SERVER"; static String DESTINATION_NAME1 = "ABAP_AS_WITHOUT_POOL"; static String DESTINATION_NAME2 = "ABAP_AS_WITH_POOL"; static MyTIDHandler myTIDHandler = null; static { Properties connectProperties = new Properties(); connectProperties.setProperty(DestinationDataProvider.JCO_ASHOST, "binmain"); connectProperties.setProperty(DestinationDataProvider.JCO_SYSNR, "53"); connectProperties.setProperty(DestinationDataProvider.JCO_CLIENT, "000"); connectProperties.setProperty(DestinationDataProvider.JCO_USER, "JCOTEST"); connectProperties.setProperty(DestinationDataProvider.JCO_PASSWD, "JCOTEST"); connectProperties.setProperty(DestinationDataProvider.JCO_LANG, "en"); createDataFile(DESTINATION_NAME1, "jcoDestination", connectProperties); connectProperties.setProperty(DestinationDataProvider.JCO_POOL_CAPACITY, "3"); connectProperties.setProperty(DestinationDataProvider.JCO_PEAK_LIMIT, "10"); createDataFile(DESTINATION_NAME2, "jcoDestination", connectProperties); Properties servertProperties = new Properties(); servertProperties.setProperty(ServerDataProvider.JCO_GWHOST, "binmain"); servertProperties.setProperty(ServerDataProvider.JCO_GWSERV, "sapgw53"); servertProperties.setProperty(ServerDataProvider.JCO_PROGID, "JCO_SERVER"); servertProperties.setProperty(ServerDataProvider.JCO_REP_DEST, "ABAP_AS_WITH_POOL"); servertProperties.setProperty(ServerDataProvider.JCO_CONNECTION_COUNT, "2"); createDataFile(SERVER_NAME1, "jcoServer", servertProperties); } /** * This function is only used to create the destination and server configuration at first run * (if the files do not exist in the working directory). Once the files are created you * may modify them using a text editor. */ static void createDataFile(String name, String suffix, Properties properties) { File cfg = new File(name + "." + suffix); if(!cfg.exists()) { try { FileOutputStream 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); } } } /** * This class provides the implementation for the function STFC_CONNECTION. You will * find the RFC enabled function STFC_CONNECTION in almost each ABAP system. The * function is pretty easy - it has 1 input parameter and 2 output parameter. The content * of the input parameter REQUTEXT is copied to the output parameter ECHOTEXT. The * output parameter RESPTEXT is set to "Hello World". */ static class StfcConnectionHandler implements JCoServerFunctionHandler { public void handleRequest(JCoServerContext serverCtx, JCoFunction function) { System.out.println("----------------------------------------------------------------"); System.out.println("call : " + function.getName()); System.out.println("ConnectionId : " + serverCtx.getConnectionID()); System.out.println("SessionId : " + serverCtx.getSessionID()); System.out.println("TID : " + serverCtx.getTID()); System.out.println("repository name : " + serverCtx.getRepository().getName()); System.out.println("is in transaction : " + serverCtx.isInTransaction()); System.out.println("is stateful : " + serverCtx.isStatefulSession()); System.out.println("----------------------------------------------------------------"); System.out.println("gwhost: " + serverCtx.getServer().getGatewayHost()); System.out.println("gwserv: " + serverCtx.getServer().getGatewayService()); System.out.println("progid: " + serverCtx.getServer().getProgramID()); System.out.println("----------------------------------------------------------------"); System.out.println("attributes : "); System.out.println(serverCtx.getConnectionAttributes().toString()); System.out.println("----------------------------------------------------------------"); System.out.println("CPIC conversation ID: " + serverCtx.getConnectionAttributes().getCPICConversationID()); System.out.println("----------------------------------------------------------------"); System.out.println("req text: " + function.getImportParameterList().getString("REQUTEXT")); function.getExportParameterList().setValue("ECHOTEXT", function.getImportParameterList().getString("REQUTEXT")); function.getExportParameterList().setValue("RESPTEXT", "Hello World"); // In sample 3 (tRFC Server) we also set the status to executed: if(myTIDHandler != null) myTIDHandler.execute(serverCtx); } } /** * First server example. At first we get an instance of the JCoServer by JCoServerFactory. The requested instance * will be created or an existing ones will be returned, if the instance was created before. It is not possible to * run more then one instance with the particular configuration. Then we register the implementation for the * function STFC_CONNECTION done by class StfcConnectionHandler by FunctionHandlerFactory * provided by JCo. You are free to write your own implementation JCoServerFunctionHandlerFactory, if you need more * than simple mapping between function name and java class implementing the function. * Now we can start the server instance. After a while the JCo runtime opens the server connections. You may * check the server connections via sm59 or invoke STFC_CONNECTION via se37. */ static void step1SimpleServer() { JCoServer server; try { server = JCoServerFactory.getServer(SERVER_NAME1); } catch(JCoException ex) { throw new RuntimeException("Unable to create the server " + SERVER_NAME1 + ", because of " + ex.getMessage(), ex); } JCoServerFunctionHandler stfcConnectionHandler = new StfcConnectionHandler(); DefaultServerHandlerFactory.FunctionHandlerFactory factory = new DefaultServerHandlerFactory.FunctionHandlerFactory(); factory.registerHandler("STFC_