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HRCPP-364 # lazy cache now #273

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Merged
merged 1 commit into from
Mar 2, 2017
Merged

HRCPP-364 # lazy cache now #273

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10 changes: 5 additions & 5 deletions src/hotrod/impl/CustomClientListener.h
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Original file line number Diff line number Diff line change
Expand Up @@ -49,39 +49,39 @@ class CustomClientListener : public ClientListener



virtual void processEvent(ClientCacheEntryCreatedEvent<std::vector<char>> marshEv, std::vector<char >listId, uint8_t isCustom) const
virtual void processEvent(ClientCacheEntryCreatedEvent<std::vector<char>> marshEv, std::vector<char >/*listId*/, uint8_t /*isCustom*/) const
{
for (auto callable: createdCallbacks)
{
callable(marshEv);
}
}

virtual void processEvent(ClientCacheEntryModifiedEvent<std::vector<char>> marshEv, std::vector<char >listId, uint8_t isCustom) const
virtual void processEvent(ClientCacheEntryModifiedEvent<std::vector<char>> marshEv, std::vector<char >/*listId*/, uint8_t /*isCustom*/) const
{
for (auto callable: modifiedCallbacks)
{
callable(marshEv);
}
}

virtual void processEvent(ClientCacheEntryRemovedEvent<std::vector<char>> marshEv, std::vector<char >listId, uint8_t isCustom) const
virtual void processEvent(ClientCacheEntryRemovedEvent<std::vector<char>> marshEv, std::vector<char >/*listId*/, uint8_t /*isCustom*/) const
{
for (auto callable: removedCallbacks)
{
callable(marshEv);
}
}

virtual void processEvent(ClientCacheEntryExpiredEvent<std::vector<char>> marshEv, std::vector<char >listId, uint8_t isCustom) const
virtual void processEvent(ClientCacheEntryExpiredEvent<std::vector<char>> marshEv, std::vector<char >/*listId*/, uint8_t /*isCustom*/) const
{
for (auto callable: expiredCallbacks)
{
callable(marshEv);
}
}

virtual void processEvent(ClientCacheEntryCustomEvent ev, std::vector<char >listId, uint8_t isCustom) const
virtual void processEvent(ClientCacheEntryCustomEvent ev, std::vector<char >/*listId*/, uint8_t /*isCustom*/) const
{
for (auto callable: customCallbacks)
{
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60 changes: 13 additions & 47 deletions src/hotrod/impl/NearRemoteCacheImpl.h
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Original file line number Diff line number Diff line change
Expand Up @@ -130,7 +130,7 @@ class NearRemoteCacheImpl: public RemoteCacheImpl {
_nearMap[key] = value;
}

void removeElementFromMap(std::vector<char>& key) {
void removeElementFromMap(const std::vector<char>& key) {
std::lock_guard<std::mutex> guard(_nearMutex);
auto it = std::find(_nearFifo.begin(), _nearFifo.end(), key);
if (it != _nearFifo.end()) {
Expand All @@ -150,59 +150,25 @@ class NearRemoteCacheImpl: public RemoteCacheImpl {
_nearMap.clear();
}
void startListener() {
std::string convStr("___eager-key-value-version-converter");
cl.converterFactoryName = std::vector<char>(convStr.begin(),
convStr.end());
cl.useRawData = true;
std::function<void(ClientCacheEntryCustomEvent ce)> f =
[this] (ClientCacheEntryCustomEvent ce) {listener(this->_nearMap, ce);};
std::function<void(ClientCacheEntryCreatedEvent<std::vector<char>> ev)> created =
[this] (ClientCacheEntryCreatedEvent<std::vector<char>> ev) {removeElementFromMap(ev.getKey());};
std::function<void(ClientCacheEntryRemovedEvent<std::vector<char>> ev)> removed =
[this] (ClientCacheEntryRemovedEvent<std::vector<char>> ev) {removeElementFromMap(ev.getKey());};
std::function<void(ClientCacheEntryExpiredEvent<std::vector<char>> ev)> expired =
[this] (ClientCacheEntryExpiredEvent<std::vector<char>> ev) {removeElementFromMap(ev.getKey());};
std::function<void(ClientCacheEntryModifiedEvent<std::vector<char>> ev)> modified =
[this] (ClientCacheEntryModifiedEvent<std::vector<char>> ev) {removeElementFromMap(ev.getKey());};
std::function < void() > failOverHandler =
[this] () {
this->invalidateCache();
};
cl.add_listener(f);
cl.add_listener(created);
cl.add_listener(removed);
cl.add_listener(modified);
cl.add_listener(expired);
this->addClientListener(cl, filterFactoryParams, converterFactoryParams,
failOverHandler);
}
void listener(
std::map<std::vector<char>, VersionedValueImpl<std::vector<char> > > &map,
ClientCacheEntryCustomEvent &ce) {
// bytearray format is <keyLen[1]><key[keyLen]><valueLen[1]><value[valueLen]>
const std::vector<char> &v = ce.getEventData();
if (v.size() == 0)
return;
unsigned int sizeKey = v[0];
if (sizeKey == 0)
return;
auto i = v.begin() + 1;
auto f = v.begin() + 1 + sizeKey;
std::vector<char> key(i, f);
unsigned int sizeValue;
std::vector<char> value;
if (sizeKey + 1 < v.size()) {
sizeValue = *(v.data() + sizeKey + 1);
const char* i1 = v.data() + sizeKey + 2;
const char* f1 = v.data() + sizeKey + 2 + sizeValue;
value = std::vector<char>(i1, f1);
}
else
{
// If no value it's an entry removed event
removeElementFromMap(key);
return;
}
unsigned long version = 0;
if (v.size() - sizeKey - sizeValue - 2 >= 8) {
for (unsigned int i = 0; i < 8; i++) {
version = (version << 8) + v[sizeKey + sizeValue + 2 + i];
}
}
VersionedValueImpl<std::vector<char> > vv;
vv.setValue(value);
vv.setVersion(version);
addElementToMap(key, vv);
}

};

}
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