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Added the ability to remove neighbours from the database (untested).

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This commit is contained in:
akwizgran
2011-06-29 12:54:00 +01:00
parent 6960f64982
commit ed0174a91b
6 changed files with 689 additions and 425 deletions
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17
components/net/sf/briar/db/DatabaseComponentImpl.java
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@@ -74,7 +74,20 @@ abstract class DatabaseComponentImpl<Txn> implements DatabaseComponent {
}
}
// Locking: messages write, neighbours write
// Locking: contacts read
protected boolean containsNeighbour(NeighbourId n) throws DbException {
Txn txn = db.startTransaction();
try {
boolean contains = db.containsNeighbour(txn, n);
db.commitTransaction(txn);
return contains;
} catch(DbException e) {
db.abortTransaction(txn);
throw e;
}
}
// Locking: contacts read, messages write, messageStatuses write
protected void removeMessage(Txn txn, MessageId id) throws DbException {
Integer sendability = db.getSendability(txn, id);
assert sendability != null;
@@ -127,7 +140,7 @@ abstract class DatabaseComponentImpl<Txn> implements DatabaseComponent {
new Thread(cleaner).start();
}
// Locking: messages write, neighbours write
// Locking: contacts read, messages write, messageStatuses write
protected boolean storeMessage(Txn txn, Message m, NeighbourId sender)
throws DbException {
boolean added = db.addMessage(txn, m);