/** Remove the transaction from transaction hash. */
protected void removeTransactionHash(SIPTransaction sipTransaction) {
SIPRequest sipRequest = sipTransaction.getOriginalRequest();
if (sipRequest == null) return;
if (sipTransaction instanceof SIPClientTransaction) {
synchronized (clientTransactionTable) {
String key = sipTransaction.getTransactionId();
clientTransactionTable.remove(key);
}
} else if (sipTransaction instanceof SIPServerTransaction) {
synchronized (serverTransactionTable) {
String key = sipTransaction.getTransactionId();
serverTransactionTable.remove(key);
}
}
}
/** Hash table for quick lookup of transactions. */
protected void addTransactionHash(SIPTransaction sipTransaction) {
SIPRequest sipRequest = sipTransaction.getOriginalRequest();
// Via via = sipRequest.getTopmostVia();
// Cannot cache old style requests.
/**
* if (via.getBranch() == null || ! via.getBranch().toUpperCase().startsWith
* (SIPConstants.BRANCH_MAGIC_COOKIE.toUpperCase())){ return; }
*/
if (sipTransaction instanceof SIPClientTransaction) {
synchronized (clientTransactionTable) {
String key = sipRequest.getTransactionId();
clientTransactionTable.put(key, sipTransaction);
}
} else {
synchronized (serverTransactionTable) {
String key = sipRequest.getTransactionId();
serverTransactionTable.put(key, sipTransaction);
}
}
}