/**
* Get the transaction to cancel. Search the server transaction table for a transaction that
* matches the given transaction.
*/
public SIPTransaction findCancelTransaction(SIPRequest cancelRequest, boolean isServer) {
if (LogWriter.needsLogging) {
logWriter.logMessage(
"findCancelTransaction request= \n"
+ cancelRequest
+ "\nfindCancelRequest isServer="
+ isServer);
}
if (isServer) {
synchronized (this.serverTransactions) {
Iterator<SIPServerTransaction> li = this.serverTransactions.iterator();
while (li.hasNext()) {
SIPTransaction transaction = (SIPTransaction) li.next();
// SIPRequest sipRequest = (SIPRequest) (transaction
// .getRequest());
SIPServerTransaction sipServerTransaction = (SIPServerTransaction) transaction;
if (sipServerTransaction.doesCancelMatchTransaction(cancelRequest))
return sipServerTransaction;
}
}
} else {
synchronized (this.clientTransactions) {
Iterator<SIPClientTransaction> li = this.clientTransactions.iterator();
while (li.hasNext()) {
SIPTransaction transaction = (SIPTransaction) li.next();
// SIPRequest sipRequest = (SIPRequest) (transaction
// .getRequest());
SIPClientTransaction sipClientTransaction = (SIPClientTransaction) transaction;
if (sipClientTransaction.doesCancelMatchTransaction(cancelRequest))
return sipClientTransaction;
}
}
}
if (LogWriter.needsLogging)
logWriter.logMessage("Could not find transaction for cancel request");
return null;
}
