CORBA Adapter Interface Specification Programmer Guide Release 4.5
XML Test Drivers
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XML Test Drivers
This appendix describes the XML test drivers.
XML Request Batch File
The following example XML/CORBA interface test driver executes an XML request batch file built as a CLI script. This allows compatibility with older CLI scripts used to provision the system.
package com.sswitch.oam.drv;import java.lang.*;import java.io.*;import java.util.*;import java.text.*;// XML Stuffimport org.apache.ecs.xml.*;import org.apache.ecs.*;import org.w3c.dom.*;import org.xml.sax.*;import org.apache.xml.serialize.*;// BTS Interface Code objects...import com.sswitch.oam.cad.*;import com.sswitch.oam.xml.*;import com.sswitch.oam.util.*;import com.sswitch.oam.ccc.*;/*** XmlBatch.java* Copyright (c) 2002, 2003 by Cisco Systems, Inc.* --Test driver for the XML/CORBA interface...* This test driver executes a batch file built as a CLI script as XML* requests. This allows compatibility with the older CLI scripts used to* provision the system. Note that this example can be built with the* provided tool "oo-cc" this simple script creates the correct CLASSPATH* and invokes the compiler with the correct options. Also, the "oo-idl"* tool can be used to generate the correct IDL output.** @author A. J. Blanchard* @version 3.0*/public class XmlBatch {/** Class private data*/private String [] objArgs;private CorbaXmlIntf objBts;private File objFile;private RandomAccessFile objFileHandle;/*** Generic Constructor for the test driver.*/protected XmlBatch(String[] args){// Initialize the ORB.objArgs = args;objBts = new CorbaXmlIntf(args);return;}/*** This is the main method for the application.*/public static void main(String[] args){//// Verify that the argument match what is expected...// oo-run XmlRequest <CLI Request File> \// -ORBopenorb.config="./OpenORB.xml"//if(args.length < 2){System.out.println("\nStart program as: oo-run XmlRequest <XML Request File> -ORBopenorb.config=\"./OpenORB.xml\"\n");System.exit(0);}XmlBatch me = new XmlBatch(args);me.go();return;}/*** This is the primary execution method for the object. It performs the* actual request and calls for the print of the reply.*/protected void go(){//// Log into the target machine with generic optiuser//try {objBts.connect();System.out.println("BTS10200 Login successful...");}catch (Exception e) {System.out.println("Exception in login = " + e);System.exit(1);}//// Read in the file and send request...//try {String reply = "";openCLI();while(true){CommandParser parser = new CommandParser();String cmd = readCLI(); // Fetch the request file....if(cmd==null)break;if(cmd.startsWith("#") || cmd.length()==0)continue;else{// Issue request to BTS 10200reply = objBts.request(parser.toXML(cmd));System.out.println("RETURN VALUE: ");parser.prettyPrint(reply);}} // end while(1)closeCLI();// Clean up and logoutobjBts.disconnect();}catch (CadExceptions ce) {System.out.println("CIS Command Exception: CODE="+ce.error_code +"\n"+ce.error_string);ce.printStackTrace();}catch (Exception e) {System.out.println("Batch Command Exception = " + e);e.printStackTrace();}return;} // end go()/*** Open the input file for reading. This allows the read method to suck* a line at a time of the CLI style input.*/protected void openCLI(){try {objFile=new File(objArgs[1]);objFileHandle=new RandomAccessFile(objFile,"r");}catch(Exception e) {// In the event of an error. just bail out of the programSystem.out.println("Error in processing file:\n"+e.toString());System.exit(1);}}/*** This is the method that closes and clean up after a file has been* processed.*/protected void closeCLI() throws java.io.IOException{objFileHandle.close();}/*** Read in the file provided as the request. Just exit on errors. Don't* worry about throwing an error exception.*/protected String readCLI(){String data=null;try {if((data = objFileHandle.readLine())!=null)data.trim();}catch (Exception e) {System.out.println("Unable to read "+objFile.toString()+" with error:\n"+e.toString());System.exit(1);}// May return a valid string or a NULL object...return data;}//=====================================================================// Tools and utilities...//=====================================================================} // end XmlRequestCLI to CORBA XML Transaction
The following example test driver executes a normal CLI command but processes it as a CORBA XML transaction.
package com.sswitch.oam.drv;import java.lang.*;import java.io.*;import java.util.*;import java.text.*;// XML Stuffimport org.apache.ecs.xml.*;import org.apache.ecs.*;import org.w3c.dom.*;import org.xml.sax.*;import org.apache.xml.serialize.*;// BTS Utility Code objects...import com.sswitch.oam.cad.*;import com.sswitch.oam.xml.*;import com.sswitch.oam.util.*;import com.sswitch.oam.ccc.*;/*** XmlCli.java* Copyright (c) 2002, 2003 by Cisco Systems, Inc.* --Test driver for the XML/CORBA interface...* This test driver executes a normal CLI command and processes the request* as a CORBA XML transaction. The reply is then displayed. I am no as* concerned with complex data show(s) as with the ability to issue* provisioning commands. Note that this exmaple can be built with the* provided tool "oo-cc" this simple script creates the correct CLASSPATH* and invokes the compiler with the correct options. Also, the "oo-idl"* tool can be used to generate the correct IDL output.** @author A. J. Blanchard* @version 3.0**/public class XmlCli {/** Class private data*/private String [] objArgs;private CorbaXmlIntf objBts;/*** Generic Constructor for the test driver.*/protected XmlCli(String[] args){// Initialize the BTS ORB interface object.objArgs = args;objBts = new CorbaXmlIntf(args);return;}/*** This is the main method for the application.*/public static void main(String[] args){//// Verify that the argument match what is expected...// oo-run XmlCli -ORBopenorb.config="./OpenORB.xml"//if(args.length < 1){System.out.println("\nStart program as: oo-run XmlCli -ORBopenorb.config=\"./OpenORB.xml\" \n");System.exit(0);}XmlCli me = new XmlCli(args);me.go();return;}/*** This is the primary execution method for the object. It performs the* actual request and calls for the print of the reply.*/protected void go(){//// Log into the target machine with generic optiuser//try {objBts.connect();System.out.println("BTS10200 Login successful...");}catch (Exception e) {System.out.println("Exception in login = " + e);System.exit(1);}//// Read in the file and send request...//try {while(true){openCLI(); // Put out the prompt...CommandParser parser = new CommandParser();String cmd = readCLI().trim(); // Fetch the request file...String reply = "";if((cmd.equals("")))continue;if(cmd.equals("exit"))break;else{// Issue request to BTS 10200reply = objBts.request(parser.toXML(cmd));System.out.println("RETURN VALUE: ");parser.prettyPrint(reply);}} // end while(1)closeCLI();// Clean up and logoutobjBts.disconnect();}catch (CadExceptions ce) {System.out.println("CIS Command Exception: CODE="+ce.error_code +"\n"+ce.error_string);ce.printStackTrace();}catch (Exception e) {System.out.println("CIS Command Exception: \n"+e.toString());//e.printStackTrace();}return;} // end go()/*** Open the input file for reading. This allows the read method to suck* a line at a time of the CLI style input.*/protected void openCLI(){System.out.print("CORBA-CLI> ");return;}/*** This is the method that closes and clean up after a file has been* processed.*/protected void closeCLI() throws java.io.IOException{System.out.println("\n Bye...");return;}/*** Read in the file provided as the request. Just exit on errors. Don't* worry about throwing an error exception.*/protected String readCLI() throws java.io.IOException{int temp=0;int idx=0;byte [] buf= new byte[256];while(true){temp = System.in.read();if(temp==10) // <ENTER Key>break;buf[idx++]=(byte) temp;}return new String(buf);}//=====================================================================// Tools and utilities...//=====================================================================} // end XmlCli