/** Default constructor. */
protected SIPTransactionStack() {
super();
this.transactionTableSize = -1;
// a set of methods that result in dialog creation.
this.dialogCreatingMethods = new HashSet<String>();
// Standard set of methods that create dialogs.
this.dialogCreatingMethods.add(Request.REFER);
this.dialogCreatingMethods.add(Request.INVITE);
this.dialogCreatingMethods.add(Request.SUBSCRIBE);
// Notify may or may not create a dialog. This is handled in
// the code.
// Create the transaction collections
clientTransactions = Collections.synchronizedList(new ArrayList<SIPClientTransaction>());
serverTransactions = Collections.synchronizedList(new ArrayList<SIPServerTransaction>());
// Dialog dable.
this.dialogTable = new Hashtable<String, SIPDialog>();
clientTransactionTable = new Hashtable<String, SIPTransaction>();
serverTransactionTable = new Hashtable<String, SIPTransaction>();
// Start the timer event thread.
this.timer = new Timer();
this.pendingRecordScanner = new Thread(new PendingRecordScanner(this));
this.pendingRecordScanner.setDaemon(true);
this.pendingTransactions = new HashSet<SIPServerTransaction>();
pendingRecords = Collections.synchronizedList(new ArrayList<PendingRecord>());
pendingRecordScanner.setName("PendingRecordScanner");
pendingRecordScanner.start();
// endif
//
}
/** Re Initialize the stack instance. */
protected void reInit() {
super.reInit();
clientTransactions = Collections.synchronizedList(new ArrayList<SIPClientTransaction>());
serverTransactions = Collections.synchronizedList(new ArrayList<SIPServerTransaction>());
pendingTransactions = new HashSet<SIPServerTransaction>();
pendingRecords = Collections.synchronizedList(new ArrayList<PendingRecord>());
clientTransactionTable = new Hashtable<String, SIPTransaction>();
serverTransactionTable = new Hashtable<String, SIPTransaction>();
// Dialog dable.
this.dialogTable = new Hashtable<String, SIPDialog>();
this.timer = new Timer();
pendingRecordScanner = new Thread(new PendingRecordScanner(this));
pendingRecordScanner.setDaemon(true);
pendingRecordScanner.setName("PendingRecordScanner");
pendingRecordScanner.start();
}