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Reformat all code to coding standard
This commit is contained in:
Andrew Hutchings
@ -45,39 +45,58 @@
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#include "batchinsertprocessor.h"
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#include "querytele.h"
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template<typename T, typename Container=std::deque<T> >
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class iterable_queue : public std::queue<T,Container>
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template<typename T, typename Container = std::deque<T> >
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class iterable_queue : public std::queue<T, Container>
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{
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public:
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typedef typename Container::iterator iterator;
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typedef typename Container::const_iterator const_iterator;
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iterator begin() { return this->c.begin(); }
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iterator end() { return this->c.end(); }
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const_iterator begin() const { return this->c.begin(); }
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const_iterator end() const { return this->c.end(); }
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iterator find(T t)
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{
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iterator it;
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for (it = begin(); it != end(); ++it)
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{
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if (*it == t)
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{
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break;
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}
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}
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return it;
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}
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iterator erase(typename Container::iterator it) { return this->c.erase(it); }
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iterator erase(T t)
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{
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iterator it = find(t);
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if (it != end())
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{
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erase(it);
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}
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return it;
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}
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iterator begin()
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{
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return this->c.begin();
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}
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iterator end()
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{
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return this->c.end();
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}
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const_iterator begin() const
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{
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return this->c.begin();
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}
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const_iterator end() const
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{
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return this->c.end();
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}
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iterator find(T t)
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{
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iterator it;
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for (it = begin(); it != end(); ++it)
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{
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if (*it == t)
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{
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break;
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}
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}
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return it;
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}
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iterator erase(typename Container::iterator it)
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{
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return this->c.erase(it);
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}
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iterator erase(T t)
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{
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iterator it = find(t);
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if (it != end())
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{
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erase(it);
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}
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return it;
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}
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};
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namespace dmlprocessor
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@ -88,37 +107,49 @@ namespace dmlprocessor
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class DMLServer
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{
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public:
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DMLServer(int packageMaxThreads, int packageWorkQueueSize, BRM::DBRM * aDbrm);
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DMLServer(int packageMaxThreads, int packageWorkQueueSize, BRM::DBRM* aDbrm);
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~DMLServer() { }
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~DMLServer() { }
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void start(); //Does not return
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void start(); //Does not return
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/** @brief get the dml package thread pool size
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*/
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inline int getPackageThreadPoolSize() const { return fPackageMaxThreads; }
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inline int getPackageThreadPoolSize() const
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{
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return fPackageMaxThreads;
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}
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/** @brief set the dml package thread pool size
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*
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* @param threadPoolSize the maximum number of threads to process dml packages
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*/
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inline void setPackageThreadPoolSize( int threadPoolSize ) { fPackageMaxThreads = threadPoolSize; }
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inline void setPackageThreadPoolSize( int threadPoolSize )
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{
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fPackageMaxThreads = threadPoolSize;
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}
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/** @brief get the maximum number of dml packages allowed in the work queue
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*/
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inline int getPackageWorkQueueSize() const { return fPackageWorkQueueSize; }
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inline int getPackageWorkQueueSize() const
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{
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return fPackageWorkQueueSize;
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}
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/** @brief set the dml package work queue size
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*
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* @param workQueueSize the maximum number of dml packages in the work queue
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*/
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inline void setPackageWorkQueueSize( int workQueueSize ) { fPackageWorkQueueSize = workQueueSize; }
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inline void setPackageWorkQueueSize( int workQueueSize )
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{
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fPackageWorkQueueSize = workQueueSize;
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}
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private:
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//not copyable
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DMLServer(const DMLServer& rhs);
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DMLServer& operator=(const DMLServer& rhs);
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//not copyable
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DMLServer(const DMLServer& rhs);
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DMLServer& operator=(const DMLServer& rhs);
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/** @brief the thread pool for processing dml packages
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*/
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@ -128,7 +159,7 @@ private:
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int fPackageWorkQueueSize; /** @brief max number of packages waiting in the work queue */
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boost::scoped_ptr<messageqcpp::MessageQueueServer> fMqServer;
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BRM::DBRM* fDbrm;
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BRM::DBRM* fDbrm;
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};
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/** @brief Thread to process a single dml package.
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@ -138,30 +169,36 @@ class PackageHandler
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{
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public:
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PackageHandler(const messageqcpp::IOSocket& ios, boost::shared_ptr<messageqcpp::ByteStream> bs,
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uint8_t packageType, joblist::DistributedEngineComm *ec, bool concurrentSuport, uint64_t maxDeleteRows,
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uint32_t sessionID, execplan::CalpontSystemCatalog::SCN txnId, BRM::DBRM * aDbrm,
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const querytele::QueryTeleClient& qtc, boost::shared_ptr<execplan::CalpontSystemCatalog> csc);
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~PackageHandler();
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uint8_t packageType, joblist::DistributedEngineComm* ec, bool concurrentSuport, uint64_t maxDeleteRows,
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uint32_t sessionID, execplan::CalpontSystemCatalog::SCN txnId, BRM::DBRM* aDbrm,
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const querytele::QueryTeleClient& qtc, boost::shared_ptr<execplan::CalpontSystemCatalog> csc);
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~PackageHandler();
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void run();
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void rollbackPending();
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execplan::CalpontSystemCatalog::SCN getTxnid() {return fTxnid;}
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uint32_t getSessionID() {return fSessionID;}
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void rollbackPending();
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execplan::CalpontSystemCatalog::SCN getTxnid()
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{
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return fTxnid;
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}
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uint32_t getSessionID()
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{
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return fSessionID;
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}
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private:
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messageqcpp::IOSocket fIos;
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boost::shared_ptr<messageqcpp::ByteStream> fByteStream;
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boost::scoped_ptr<dmlpackageprocessor::DMLPackageProcessor> fProcessor;
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messageqcpp::ByteStream::quadbyte fPackageType;
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joblist::DistributedEngineComm *fEC;
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bool fConcurrentSupport;
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joblist::DistributedEngineComm* fEC;
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bool fConcurrentSupport;
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uint64_t fMaxDeleteRows;
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uint32_t fSessionID;
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uint32_t fTableOid;
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uint32_t fTableOid;
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execplan::CalpontSystemCatalog::SCN fTxnid;
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execplan::SessionManager sessionManager;
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BRM::DBRM *fDbrm;
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BRM::DBRM* fDbrm;
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querytele::QueryTeleClient fQtc;
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boost::shared_ptr<execplan::CalpontSystemCatalog> fcsc;
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@ -173,17 +210,17 @@ private:
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// for the table oid. If found, wait until it is no onger here.
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// If this transactionID (SCN) is < the transactionID in the table, don't delay
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// and hope for the best, as we're already out of order.
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// When the VSS is engineered to handle transactions out of order, all MCOL-140
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// When the VSS is engineered to handle transactions out of order, all MCOL-140
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// code is to be removed.
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int synchTableAccess();
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int releaseTableAccess();
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int forceReleaseTableAccess();
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typedef iterable_queue<execplan::CalpontSystemCatalog::SCN> tableAccessQueue_t;
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int synchTableAccess();
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int releaseTableAccess();
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int forceReleaseTableAccess();
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typedef iterable_queue<execplan::CalpontSystemCatalog::SCN> tableAccessQueue_t;
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static std::map<uint32_t, tableAccessQueue_t> tableOidMap;
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static boost::condition_variable tableOidCond;
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static boost::mutex tableOidMutex;
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public:
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static int clearTableAccess();
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static int clearTableAccess();
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};
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/** @brief processes dml packages as they arrive
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@ -202,48 +239,48 @@ public:
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*/
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void operator()();
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static void log(const std::string& msg, logging::LOG_TYPE level);
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static void log(const std::string& msg, logging::LOG_TYPE level);
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private:
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messageqcpp::IOSocket fIos;
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execplan::SessionManager sessionManager;
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boost::shared_ptr<execplan::CalpontSystemCatalog> csc;
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BRM::DBRM* fDbrm;
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querytele::QueryTeleClient fQtc;
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bool fConcurrentSupport;
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messageqcpp::IOSocket fIos;
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// A map to hold pointers to all active PackageProcessors
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typedef std::map<uint32_t, boost::shared_ptr<PackageHandler> > PackageHandlerMap_t;
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static PackageHandlerMap_t packageHandlerMap;
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static boost::mutex packageHandlerMapLock;
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execplan::SessionManager sessionManager;
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boost::shared_ptr<execplan::CalpontSystemCatalog> csc;
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BRM::DBRM* fDbrm;
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querytele::QueryTeleClient fQtc;
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bool fConcurrentSupport;
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// A map to hold pointers to all active PackageProcessors
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typedef std::map<uint32_t, boost::shared_ptr<PackageHandler> > PackageHandlerMap_t;
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static PackageHandlerMap_t packageHandlerMap;
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static boost::mutex packageHandlerMapLock;
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// A map to hold pointers to all BatchInsertProc object
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static std::map<uint32_t, BatchInsertProc*> batchinsertProcessorMap;
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static boost::mutex batchinsertProcessorMapLock;
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// A map to hold pointers to all BatchInsertProc object
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static std::map<uint32_t, BatchInsertProc*> batchinsertProcessorMap;
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static boost::mutex batchinsertProcessorMapLock;
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friend struct CancellationThread;
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friend class PackageHandler;
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friend class PackageHandler;
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};
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class RollbackTransactionProcessor : public dmlpackageprocessor::DMLPackageProcessor
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{
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public:
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RollbackTransactionProcessor(BRM::DBRM* aDbrm) : DMLPackageProcessor(aDbrm, 1) {}
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RollbackTransactionProcessor(BRM::DBRM* aDbrm) : DMLPackageProcessor(aDbrm, 1) {}
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/** @brief process an Rollback transactions
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*
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* @param cpackage the UpdateDMLPackage to process
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*/
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inline DMLResult processPackage(dmlpackage::CalpontDMLPackage& cpackage)
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{
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DMLResult result;
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result.result = NO_ERROR;
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return result;
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}
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void processBulkRollback (BRM::TableLockInfo lockInfo, BRM::DBRM * dbrm, uint64_t uniqueId,
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oam::OamCache::dbRootPMMap_t& dbRootPMMap, bool & lockReleased);
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inline DMLResult processPackage(dmlpackage::CalpontDMLPackage& cpackage)
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{
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DMLResult result;
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result.result = NO_ERROR;
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return result;
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}
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void processBulkRollback (BRM::TableLockInfo lockInfo, BRM::DBRM* dbrm, uint64_t uniqueId,
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oam::OamCache::dbRootPMMap_t& dbRootPMMap, bool& lockReleased);
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protected:
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};
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