sync core works except for simultaneous changes;
that will cause CcnxOperationException in CcnxWrapper;
this is suspicious, not related to sync core's logic
diff --git a/src/sync-core.cc b/src/sync-core.cc
index 309dd58..6856613 100644
--- a/src/sync-core.cc
+++ b/src/sync-core.cc
@@ -96,12 +96,13 @@
Bytes syncData;
msgToBytes(msg, syncData);
m_handle->publishData(syncName, syncData, FRESHNESS);
+ cout << m_userName << " publishes: " << *oldHash << endl;
// no hurry in sending out new Sync Interest; if others send the new Sync Interest first, no problem, we know the new root hash already;
// this is trying to avoid the situation that the order of SyncData and new Sync Interest gets reversed at receivers
ostringstream ss;
ss << *m_rootHash;
- TaskPtr task(new OneTimeTask(boost::bind(&SyncCore::sendSyncInterest, this), ss.str(), m_scheduler, 0.05));
+ TaskPtr task(new OneTimeTask(boost::bind(&SyncCore::sendSyncInterest, this), ss.str(), m_scheduler, 0.1));
m_scheduler->addTask(task);
sendSyncInterest();
}
@@ -134,6 +135,7 @@
// we know the hash, should reply everything
SyncStateMsgPtr msg = m_log.FindStateDifferences(*(Hash::Origin), *m_rootHash);
// DEBUG
+ /*
assert(msg->state_size() > 0);
int size = msg->state_size();
int index = 0;
@@ -154,10 +156,12 @@
}
index++;
}
+ */
// END DEBUG
Bytes syncData;
msgToBytes(msg, syncData);
m_handle->publishData(name, syncData, FRESHNESS);
+ cout << m_userName << " publishes " << hash << endl;
}
else
{
@@ -192,6 +196,7 @@
ostringstream ss;
ss << *hash;
double wait = m_recoverWaitGenerator->nextInterval();
+ cout << m_userName << ", rootHash: " << *m_rootHash << ", hash: " << *hash << endl;
cout << "recover task scheduled after wait: " << wait << endl;
TaskPtr task(new OneTimeTask(boost::bind(&SyncCore::recover, this, hash), ss.str(), m_scheduler, wait));
m_scheduler->addTask(task);
@@ -220,8 +225,9 @@
void
SyncCore::handleRecoverData(const Name &name, const Bytes &content)
{
- cout << "handle recover data" << endl;
+ //cout << "handle recover data" << endl;
handleStateData(content);
+ sendSyncInterest();
}
void
@@ -253,17 +259,17 @@
SyncState state = msg->state(index);
string devStr = state.name();
Name deviceName((const unsigned char *)devStr.c_str(), devStr.size());
- cout << "Got Name: " << deviceName;
+ // cout << "Got Name: " << deviceName;
if (state.type() == SyncState::UPDATE)
{
sqlite3_int64 seqno = state.seq();
- cout << ", Got seq: " << seqno << endl;
+ // cout << ", Got seq: " << seqno << endl;
m_log.UpdateDeviceSeqNo(deviceName, seqno);
if (state.has_locator())
{
string locStr = state.locator();
Name locatorName((const unsigned char *)locStr.c_str(), locStr.size());
- cout << ", Got loc: " << locatorName << endl;
+ // cout << ", Got loc: " << locatorName << endl;
m_log.UpdateLocator(deviceName, locatorName);
WriteLock(m_ypMutex);
m_yp[deviceName] = locatorName;
@@ -281,7 +287,7 @@
HashPtr oldHash = m_rootHash;
m_rootHash = m_log.RememberStateInStateLog();
SyncStateMsgPtr diff = m_log.FindStateDifferences(*oldHash, *m_rootHash);
- cout << "OldHash: " << *oldHash << ", Newhash: " << *m_rootHash << endl;
+
m_stateMsgCallback(diff);
}
@@ -290,14 +296,15 @@
{
Name syncInterest = constructSyncName(m_rootHash);
m_handle->sendInterest(syncInterest, m_syncClosure);
+ cout << m_userName << " send SYNC interest: " << *m_rootHash << endl;
}
void
SyncCore::recover(const HashPtr &hash)
{
- cout << "Recover for: " << *hash << endl;
if (!(*hash == *m_rootHash) && m_log.LookupSyncLog(*hash) <= 0)
{
+ cout << m_userName << ", Recover for: " << *hash << endl;
// unfortunately we still don't recognize this hash
Bytes bytes;
readRaw(bytes, (const unsigned char *)hash->GetHash(), hash->GetHashBytes());
@@ -306,6 +313,7 @@
// append the unknown hash
recoverInterest.appendComp(bytes);
m_handle->sendInterest(recoverInterest, m_recoverClosure);
+ cout << m_userName << " send RECOVER Interest: " << *hash << endl;
}
else
{