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Listeners for local transport updates.

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akwizgran
2011-08-02 09:44:15 +01:00
parent ff0909a0e9
commit 0e48f4ba55
4 changed files with 94 additions and 0 deletions
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23
components/net/sf/briar/db/ReadWriteLockDatabaseComponent.java
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@@ -902,6 +902,29 @@ class ReadWriteLockDatabaseComponent<Txn> extends DatabaseComponentImpl<Txn> {
}
}
public void setTransports(Map<String, String> transports)
throws DbException {
boolean changed = false;
transportLock.writeLock().lock();
try {
Txn txn = db.startTransaction();
try {
if(!transports.equals(db.getTransports(txn))) {
db.setTransports(txn, transports);
changed = true;
}
db.commitTransaction(txn);
} catch(DbException e) {
db.abortTransaction(txn);
throw e;
}
} finally {
transportLock.writeLock().unlock();
}
// Call the listeners outside the lock
if(changed) callListeners(DatabaseListener.Event.TRANSPORTS_UPDATED);
}
public void setVisibility(GroupId g, Collection<ContactId> visible)
throws DbException {
contactLock.readLock().lock();