Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

[pulsar-client-cpp] Fix Redelivery of Messages on UnackedMessageTracker When Ack Messages . #6498

Merged
merged 2 commits into from
Mar 9, 2020
Merged
Show file tree
Hide file tree
Changes from all commits
Commits
File filter

Filter by extension

Filter by extension

Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
14 changes: 9 additions & 5 deletions pulsar-client-cpp/lib/UnAckedMessageTrackerEnabled.cc
Original file line number Diff line number Diff line change
Expand Up @@ -90,8 +90,10 @@ UnAckedMessageTrackerEnabled::UnAckedMessageTrackerEnabled(long timeoutMs, long
bool UnAckedMessageTrackerEnabled::add(const MessageId& m) {
std::lock_guard<std::mutex> acquire(lock_);
if (messageIdPartitionMap.count(m) == 0) {
bool insert = messageIdPartitionMap.insert(std::make_pair(m, timePartitions.back())).second;
return insert && timePartitions.back().insert(m).second;
std::set<MessageId>& partition = timePartitions.back();
bool emplace = messageIdPartitionMap.emplace(m, partition).second;
bool insert = partition.insert(m).second;
return emplace && insert;
}
return false;
}
Expand All @@ -104,7 +106,8 @@ bool UnAckedMessageTrackerEnabled::isEmpty() {
bool UnAckedMessageTrackerEnabled::remove(const MessageId& m) {
std::lock_guard<std::mutex> acquire(lock_);
bool removed = false;
std::map<MessageId, std::set<MessageId>>::iterator exist = messageIdPartitionMap.find(m);

std::map<MessageId, std::set<MessageId>&>::iterator exist = messageIdPartitionMap.find(m);
if (exist != messageIdPartitionMap.end()) {
removed = exist->second.erase(m);
}
Expand All @@ -121,7 +124,7 @@ void UnAckedMessageTrackerEnabled::removeMessagesTill(const MessageId& msgId) {
for (auto it = messageIdPartitionMap.begin(); it != messageIdPartitionMap.end(); it++) {
MessageId msgIdInMap = it->first;
if (msgIdInMap < msgId) {
std::map<MessageId, std::set<MessageId>>::iterator exist = messageIdPartitionMap.find(msgId);
std::map<MessageId, std::set<MessageId>&>::iterator exist = messageIdPartitionMap.find(msgId);
if (exist != messageIdPartitionMap.end()) {
exist->second.erase(msgId);
}
Expand All @@ -135,7 +138,8 @@ void UnAckedMessageTrackerEnabled::removeTopicMessage(const std::string& topic)
for (auto it = messageIdPartitionMap.begin(); it != messageIdPartitionMap.end(); it++) {
MessageId msgIdInMap = it->first;
if (msgIdInMap.getTopicName().compare(topic) == 0) {
std::map<MessageId, std::set<MessageId>>::iterator exist = messageIdPartitionMap.find(msgIdInMap);
std::map<MessageId, std::set<MessageId>&>::iterator exist =
messageIdPartitionMap.find(msgIdInMap);
if (exist != messageIdPartitionMap.end()) {
exist->second.erase(msgIdInMap);
}
Expand Down
3 changes: 1 addition & 2 deletions pulsar-client-cpp/lib/UnAckedMessageTrackerEnabled.h
Original file line number Diff line number Diff line change
Expand Up @@ -23,7 +23,6 @@
#include <mutex>

namespace pulsar {

class UnAckedMessageTrackerEnabled : public UnAckedMessageTrackerInterface {
public:
~UnAckedMessageTrackerEnabled();
Expand All @@ -41,7 +40,7 @@ class UnAckedMessageTrackerEnabled : public UnAckedMessageTrackerInterface {
void timeoutHandlerHelper();
bool isEmpty();
long size();
std::map<MessageId, std::set<MessageId>> messageIdPartitionMap;
std::map<MessageId, std::set<MessageId>&> messageIdPartitionMap;
std::deque<std::set<MessageId>> timePartitions;
std::mutex lock_;
DeadlineTimerPtr timer_;
Expand Down