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authorBrian S. O'Neill <bronee@gmail.com>2008-07-25 06:11:45 +0000
committerBrian S. O'Neill <bronee@gmail.com>2008-07-25 06:11:45 +0000
commit684ebe67a42c5f38f1cd1e041e341860a4be717d (patch)
treea859cba5bfc667c793fc40a5eb4d26092ea55c8d /src/main/java/com/amazon/carbonado/repo/replicated
parentaedc0ad573440b541ed2e37d7d81bab32ef3172c (diff)
Run update repair locally and also do in background, to ensure it sticks.
Diffstat (limited to 'src/main/java/com/amazon/carbonado/repo/replicated')
-rw-r--r--src/main/java/com/amazon/carbonado/repo/replicated/ReplicationTrigger.java14
1 files changed, 12 insertions, 2 deletions
diff --git a/src/main/java/com/amazon/carbonado/repo/replicated/ReplicationTrigger.java b/src/main/java/com/amazon/carbonado/repo/replicated/ReplicationTrigger.java
index 0b9770f..29af101 100644
--- a/src/main/java/com/amazon/carbonado/repo/replicated/ReplicationTrigger.java
+++ b/src/main/java/com/amazon/carbonado/repo/replicated/ReplicationTrigger.java
@@ -152,7 +152,12 @@ class ReplicationTrigger<S extends Storable> extends Trigger<S> {
if (!master.tryUpdate()) {
// Master record does not exist. To ensure consistency,
// delete record from replica.
- repair(replica);
+ if (tryDeleteReplica(replica)) {
+ // Replica was inconsistent, but caller might be in a
+ // transaction and rollback the repair. Run repair
+ // again in separate thread to ensure it sticks.
+ repair(replica);
+ }
throw abortTry();
}
} else {
@@ -161,7 +166,12 @@ class ReplicationTrigger<S extends Storable> extends Trigger<S> {
} catch (PersistNoneException e) {
// Master record does not exist. To ensure consistency,
// delete record from replica.
- repair(replica);
+ if (tryDeleteReplica(replica)) {
+ // Replica was inconsistent, but caller might be in a
+ // transaction and rollback the repair. Run repair
+ // again in separate thread to ensure it sticks.
+ repair(replica);
+ }
throw e;
}
}