private void verifyOwnership(MemcachedServer server, short vBucketId) {
if (server != null && server.getBucket().getType() == Bucket.BucketType.MEMCACHED) {
return;
}
if (vBucketId < 0 || vBucketId > vbInfo.length) {
throw new AccessControlException("Invalid vBucket");
}
VBucketInfo vbi = vbInfo[vBucketId];
if (server != null && vbi.getOwner() != server) {
throw new AccessControlException("Server is not master for this vb");
}
}
public void replicateMutatedItem(Item itm) {
VBucketInfo vbi = vbInfo[itm.getKeySpec().vbId];
if (vbi.getOwner() != server) {
return;
}
for (MemcachedServer replica : vbi.getReplicas()) {
Item newItem = new Item(itm);
VBucketStore rStore = replica.getStorage().cacheStore;
rStore.getMap().put(newItem.getKeySpec(), newItem);
rStore.onItemMutated.onAction(rStore, newItem);
}
}
public void replicateDeletedItem(KeySpec ks) {
VBucketInfo vbi = vbInfo[ks.vbId];
if (vbi.getOwner() != server) {
return;
}
Item itm = new Item(ks);
for (MemcachedServer replica : vbi.getReplicas()) {
VBucketStore rStore = replica.getStorage().cacheStore;
rStore.getMap().remove(ks);
rStore.onItemDelete.onAction(rStore, itm);
rStore.onItemMutated.onAction(rStore, itm);
}
}
