database/mariadb-columnstore-engine
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Got the synchronizer stuff to build.

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This commit is contained in:
Patrick LeBlanc
2019-03-21 12:42:10 -05:00
parent 9e549c666c
commit 07b4bdd19c
15 changed files with 338 additions and 182 deletions
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15
src/Synchronizer.h
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@@ -6,6 +6,7 @@
#include <map>
#include <deque>
#include <boost/utility.hpp>
#include <boost/filesystem.hpp>
#include "SMLogging.h"
#include "Cache.h"
@@ -16,6 +17,8 @@
namespace storagemanager
{
class Cache;
/* TODO: Need to think about how errors are handled / propagated */
class Synchronizer : public boost::noncopyable
{
@@ -36,10 +39,10 @@ class Synchronizer : public boost::noncopyable
private:
Synchronizer();
void process(const std::string &key);
void synchronize(const std::string &key, bool isFlush);
void synchronizeDelete(const std::string &key);
void synchronizeWithJournal(const std::string &key, bool isFlush);
void process(std::list<std::string>::iterator key, bool use_lock=true);
void synchronize(const std::string &sourceFile, std::list<std::string>::iterator &it);
void synchronizeDelete(const std::string &sourceFile, std::list<std::string>::iterator &it);
void synchronizeWithJournal(const std::string &sourceFile, std::list<std::string>::iterator &it);
void rename(const std::string &oldkey, const std::string &newkey);
void makeJob(const std::string &key);
@@ -56,12 +59,13 @@ class Synchronizer : public boost::noncopyable
struct Job : public ThreadPool::Job
{
Job(Synchronizer *s, std::list<std::string>::iterator &i) : sync(s), it(i) { }
Job(Synchronizer *s, std::list<std::string>::iterator i) : sync(s), it(i) { }
void operator()() { sync->process(it); }
Synchronizer *sync;
std::list<std::string>::iterator it;
};
uint maxUploads;
ThreadPool threadPool;
std::map<std::string, boost::shared_ptr<PendingOps> > pendingOps;
std::map<std::string, boost::shared_ptr<PendingOps> > opsInProgress;
@@ -76,6 +80,7 @@ class Synchronizer : public boost::noncopyable
Cache *cache;
Replicator *replicator;
IOCoordinator *ioc;
CloudStorage *cs;
boost::filesystem::path cachePath;
boost::filesystem::path journalPath;