public static void main(String[] args) {
Debug.enable(Debug.UNIT_TEST);
Debug.enable(Debug.BENCHMARK);
Debug.showLevels();
if (args.length != 3) {
Debug.log(
Debug.ALL_ERRORS,
"UnBatcher: USAGE: " + " jdbc:oracle:thin:@192.168.164.238:1521:e911 e911 e911 ");
return;
}
try {
DBInterface.initialize(args[0], args[1], args[2]);
} catch (DatabaseException e) {
Debug.log(
Debug.MAPPING_ERROR,
"UnBatcher: " + "Database initialization failure: " + e.getMessage());
}
Splitter spl = new Splitter();
try {
MessageProcessorContext mpx = new MessageProcessorContext();
mpx.set("FileName", "MANS9999");
String s = FileUtils.readFile("D:\\Response\\DECCCORR.txt");
System.out.println("length----------->>>>>" + s.length());
MessageObject msob = new MessageObject();
msob.set(s);
spl.initialize("E911BATCHER", "FAX_MESSAGE_SPLITTER");
spl.process(mpx, msob);
} catch (Exception ex) {
System.out.println(ex.getMessage());
}
}
/**
* This gets a String to be split in the message object.It splits the string into substrings and
* then stores them in the message object to be apssed to the next processors individually. This
* class expects at least a single next processor hence it return a null if there are no next
* processors.
*
* @param msgObj The MesageObject containg the string.
* @return NVPair[] Name-Value pair array of next processor name and the MessageObject
* @exception ProcessingException Thrown if processing fails
*/
public NVPair[] process(MessageProcessorContext context, MessageObject msgObj)
throws MessageException, ProcessingException {
if (Debug.isLevelEnabled(Debug.BENCHMARK))
Debug.log(Debug.BENCHMARK, "Reached Splitter process method..");
// Debug.log(null, Debug.UNIT_TEST,"MESSAGE OBJECT RECEIVED:--->"+msgObj.describe());
if (msgObj == null) {
return null;
} else if (toProcessorNames == null) {
Debug.log(Debug.ALL_WARNINGS, "Splitter: No next processors available. Hence exiting.");
} else if (!(msgObj.get() instanceof String)) {
if (Debug.isLevelEnabled(Debug.UNIT_TEST))
Debug.log(Debug.UNIT_TEST, "SPLITTER : UNIT_TEST: " + ((msgObj.get()).getClass()));
throw new ProcessingException("ERROR: Splitter: " + "The msg Object must be a String.");
}
if (Debug.isLevelEnabled(Debug.UNIT_TEST))
Debug.log(Debug.UNIT_TEST, "MESSAGE OBJECT RECEIVED:--->" + msgObj.describe());
String batchedRecords = msgObj.getString();
List singleRecord;
String subStr = "";
// to take care empty batch files that are valid files in some cases
if (!StringUtils.hasValue(batchedRecords)) {
Debug.log(Debug.ALL_WARNINGS, "MESSAGE CONTENT IS NULL");
return null;
}
if (!StringUtils.hasValue(fileSeparator)) // if fileseparator is false...
{
if (batchedRecords.length() < splitLength) {
throw new MessageException(
"ERROR: Splitter: " + "Batched String length is less than " + splitLength + "bytes.");
}
float tempSize = (float) (batchedRecords.length()) / splitLength;
int size = (batchedRecords.length()) / splitLength;
// check for length of string
if (size != tempSize) {
throw new MessageException(
"ERROR: Splitter: " + "Record received is not of correct length");
}
singleRecord = new Vector(size);
int i = 0;
for (i = 0; i < size; i++) {
subStr = batchedRecords.substring(i * splitLength, (i + 1) * splitLength);
singleRecord.add(i, subStr);
}
} else // if fileseparator is true...
{
singleRecord = new Vector();
StringTokenizer st = new StringTokenizer(batchedRecords, fileSeparator);
while (st.hasMoreTokens()) {
subStr = st.nextToken();
if (subStr.length() != splitLength) {
throw new MessageException(
"ERROR: Splitter: Record "
+ "received after removing the fileseparator is not of correct length .");
}
singleRecord.add(subStr);
if (Debug.isLevelEnabled(Debug.UNIT_TEST))
Debug.log(
Debug.UNIT_TEST,
"\nDATA\n" + "********************************************" + subStr);
}
}
if (getBoolean(truncHeaderFooter)) // if truncHeaderFooter is true...
{
singleRecord.remove((singleRecord.size() - 1));
singleRecord.remove(0);
}
// else continue...
int batchedSize = singleRecord.size();
if (Debug.isLevelEnabled(Debug.UNIT_TEST))
Debug.log(Debug.UNIT_TEST, "BATCHED SIZE--->" + batchedSize);
int processorsNo = toProcessorNames.length;
NVPair[] contents = new NVPair[batchedSize * processorsNo];
int i = 0;
for (i = 0; i < batchedSize; i++) {
MessageObject mObj = new MessageObject();
mObj.set(singleRecord.get(i));
// Sending the message objects to the next processors.
for (int j = 0; j < processorsNo; j++) {
contents[(i * (processorsNo)) + j] = new NVPair(toProcessorNames[j], mObj);
if (Debug.isLevelEnabled(Debug.UNIT_TEST))
Debug.log(
Debug.UNIT_TEST,
"NEXT PROCESSOR-->"
+ toProcessorNames[j]
+ "\n"
+ "MESSAGE OBJECT CONTENT------------>"
+ mObj.describe());
}
}
if (Debug.isLevelEnabled(Debug.UNIT_TEST))
Debug.log(Debug.UNIT_TEST, "SPLITTER : CONTEXT---->" + context.describe());
return contents;
}
/**
* If NF_HEADER_LOCATION_PROP exists in context use as the header to forward to Gateway. If
* IS_ASYNCHRONOUS_PROP exists in context then use that value to call either processAsync or
* processSync
*
* @param input MessageObject containing the value to be processed *
* @param mpcontext The context
* @return Optional NVPair containing a Destination name and a MessageObject, or null if none.
* @exception ProcessingException Thrown if processing fails.
* @exception MessageException Thrown if bad message.
*/
public NVPair[] process(MessageProcessorContext ctx, MessageObject input)
throws MessageException, ProcessingException {
if (input == null) return null;
try {
serverName = getRequiredProperty(ctx, input, SERVER_NAME_PROP);
} catch (MessageException me) {
throw new ProcessingException(me.getMessage());
}
if (StringUtils.hasValue(headerLocation)) {
try {
header = getString(headerLocation, ctx, input);
} catch (MessageException me) {
throw new ProcessingException(me.getMessage());
}
}
if (StringUtils.hasValue(isAsyncLocation)) {
try {
isAsync = StringUtils.getBoolean(getString(isAsyncLocation, ctx, input));
} catch (FrameworkException fe) {
throw new ProcessingException(
"Value of " + IS_ASYNCHRONOUS_LOCATION_PROP + " is not TRUE/FALSE. " + fe.getMessage());
}
}
// Fetch the alternate Orb Address, if one exists at the specified context location
if (StringUtils.hasValue(orbAgentAddrLocation)) {
try {
if (exists(orbAgentAddrLocation, ctx, input, true)) {
orbAgentAddr = getString(orbAgentAddrLocation, ctx, input);
if (Debug.isLevelEnabled(Debug.MSG_STATUS))
Debug.log(
Debug.MSG_STATUS,
"RequestHandlerClient:: alternate orb exists with orb agent address ["
+ orbAgentAddr
+ "]");
}
} catch (MessageException me) {
throw new ProcessingException(me.getMessage());
}
}
// Fetch the alternate Orb Port, if one exists at the specified context location
if (StringUtils.hasValue(orbAgentPortLocation)) {
try {
if (exists(orbAgentPortLocation, ctx, input, true)) {
orbAgentPort = getString(orbAgentPortLocation, ctx, input);
if (Debug.isLevelEnabled(Debug.MSG_STATUS))
Debug.log(
Debug.MSG_STATUS,
"RequestHandlerClient:: alternate orb exists with orb agent port ["
+ orbAgentPort
+ "]");
}
} catch (MessageException me) {
throw new ProcessingException(me.getMessage());
}
}
String msg = input.getString();
try {
try {
return (formatNVPair(makeClientCall(serverName, false, header, msg)));
} catch (Exception e) {
// Any of the following exceptions indicate that the failure might be due to
// a CORBA communications issue (stale object reference) that should be retried.
if ((e instanceof org.omg.CORBA.OBJECT_NOT_EXIST)
|| (e instanceof org.omg.CORBA.TRANSIENT)
|| (e instanceof org.omg.CORBA.COMM_FAILURE)
|| (e instanceof org.omg.CORBA.INV_OBJREF)
|| (e instanceof org.omg.CORBA.UNKNOWN)) {
Debug.warning(
"Caught the following CORBA communication error, so retrying:\n"
+ e.toString()
+ "\n"
+ Debug.getStackTrace(e));
return (formatNVPair(makeClientCall(serverName, true, header, msg)));
} else {
// It's not a communication exception indicating that retry is recommended,
// so just re-throw it.
throw e;
}
}
} catch (Exception e) {
if (e instanceof InvalidDataException) {
Debug.error(e.toString() + "\n" + Debug.getStackTrace(e));
throw new MessageException(((InvalidDataException) e).errorMessage);
} else {
Debug.error(e.toString() + "\n" + Debug.getStackTrace(e));
throw new ProcessingException(e.toString());
}
}
}