5291a25dce
git-svn-id: svn+ssh://svn.corp.yahoo.com/yahoo/yrl/labs/pnuts/code/logstore@2546 8dad8b1f-cf64-0410-95b6-bcf113ffbcfe
43 lines
2.2 KiB
C++
43 lines
2.2 KiB
C++
#include <dht_persistent_store/PersistentStore.h>
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#include <protocol/TBinaryProtocol.h>
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#include <transport/TServerSocket.h>
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#include <transport/TBufferTransports.h>
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using namespace ::apache::thrift;
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using namespace ::apache::thrift::protocol;
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using namespace ::apache::thrift::transport;
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using namespace sherpa;
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using boost::shared_ptr;
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class LSMServerHandler : virtual public PersistentStoreIf {
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public:
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LSMServerHandler(int argc, char **argv);
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ResponseCode::type ping();
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ResponseCode::type addDatabase(const std::string& databaseName);
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ResponseCode::type dropDatabase(const std::string& databaseName);
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void listDatabases(StringListResponse& _return);
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void scan(RecordListResponse& _return, const std::string& databaseName, const ScanOrder::type order,
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const std::string& startKey, const bool startKeyIncluded,
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const std::string& endKey, const bool endKeyIncluded,
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const int32_t maxRecords, const int32_t maxBytes);
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void get(BinaryResponse& _return, const std::string& databaseName, const std::string& recordName);
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ResponseCode::type insert(const std::string& databaseName, const std::string& recordName, const std::string& recordBody);
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ResponseCode::type insertMany(const std::string& databaseName, const std::vector<Record> & records);
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ResponseCode::type update(const std::string& databaseName, const std::string& recordName, const std::string& recordBody);
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ResponseCode::type remove(const std::string& databaseName, const std::string& recordName);
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private:
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ResponseCode::type insert(datatuple* tuple);
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uint32_t getDatabaseId(const std::string& databaseName);
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uint32_t nextDatabaseId();
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datatuple* get(uint32_t databaseId, const std::string& recordName);
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datatuple* get(datatuple* tuple);
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datatuple* buildTuple(uint32_t databaseId, const std::string& recordName);
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datatuple* buildTuple(uint32_t databaseId, const std::string& recordName, const std::string& recordBody);
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datatuple* buildTuple(uint32_t databaseId, const std::string& recordName, const void* body, uint32_t bodySize);
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void initNextDatabaseId();
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logtable<datatuple>* ltable_;
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uint32_t nextDatabaseId_;
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pthread_mutex_t mutex_;
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};
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