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NCBI C++ ToolKit: include/objtools/pubseq_gateway/impl/cassandra/cass_blob_op.hpp Source File

1 #ifndef CASSBLOBOP__HPP 2 #define CASSBLOBOP__HPP 81

shared_ptr<CCassConnection>

conn

,

82  const string

& keyspace,

99

shared_ptr<CCassConnection>

conn

,

100  const string

& keyspace,

109  if

(

m_Conn

==

nullptr

) {

143  return m_State

.load(std::memory_order_relaxed);

163

}

catch

(

const

exception& e) {

263

it.restart_count = 0;

271  query

->SetOnData3(DataReadyCb3);

274

snprintf(

msg

,

sizeof

(

msg

),

"Failed to setup data ready callback (expired)"

);

282  using

wt = weak_ptr<CCassDataCallbackReceiver>;

289  const string

& message)

300  bool

is_out_of_retries = (max_retries > 0) &&

301

(restart_count >=

static_cast<unsigned int>

(max_retries) - 1);

303  " out_of_retries="

<< is_out_of_retries <<

304  ", time="

<<

gettime

() / 1000L <<

305  ", timeout="

<<

query

->Timeout() <<

"ms"

);

317  bool CheckReady

(shared_ptr<CCassQuery> qry,

unsigned int

restart_counter,

bool

& need_repeat)

319

need_repeat =

false

;

342  bool

need_restart =

false

;

344  if

(!rv && need_restart) {

348

it.

query

->Restart();

349

}

catch

(

const

exception& ex) {

418  NCBI_STD_DEPRECATED

(

"GetBlobChunkSize() is deprecated and will be deleted after 08/01/2023"

)

#define BEGIN_IDBLOB_SCOPE

void(*)(void *) TDataReadyCallback

function< void(const unsigned char *data, unsigned int size, int chunk_no)> TBlobChunkCallback

function< void(CRequestStatus::ECode status, int code, EDiagSev severity, const string &message)> TDataErrorCallback

CassConsistency TCassConsistency

CCassBlobOp(const CCassBlobOp &)=delete

string GetKeyspace() const

void SetKeyspace(const string &keyspace)

It is unsafe to use this function.

void GetBigBlobSizeLimit(unsigned int timeout_ms, const string &keyspace, int64_t *value)

CCassBlobOp(CCassBlobOp &&)=default

CCassBlobOp & operator=(const CCassBlobOp &)=delete

bool GetSetting(unsigned int op_timeout_ms, const string &domain, const string &name, string &value)

shared_ptr< CCassConnection > m_Conn

CCassBlobOp(shared_ptr< CCassConnection > conn)

void GetBlobChunkSize(unsigned int timeout_ms, const string &keyspace, int64_t *chunk_size)

shared_ptr< CCassConnection > GetConn()

CCassBlobOp & operator=(CCassBlobOp &&)=default

bool CheckMaxActive()

CCassBlobWaiter.

void SetWriteConsistency(TCassConsistency value)

atomic< int32_t > m_State

void SetErrorCB(TDataErrorCallback error_cb)

CCassBlobWaiter(shared_ptr< CCassConnection > conn, const string &keyspace, int32_t key, bool async, TDataErrorCallback error_cb)

std::chrono::milliseconds m_QueryTimeout

void SetMaxRetries(int value)

Set connection point parameters.

void SetKeySpace(string const &keyspace)

shared_ptr< CCassConnection > m_Conn

string GetKeySpace() const

CCassBlobWaiter & operator=(CCassBlobWaiter &&)=delete

TCassConsistency GetWriteConsistency() const

int32_t GetStateDebug() const noexcept

Get internal state for debug purposes.

void SetDataReadyCB3(shared_ptr< CCassDataCallbackReceiver > datareadycb3)

TCassConsistency m_ReadConsistency

bool Finished() const noexcept

TCassConsistency GetReadConsistency() const

weak_ptr< CCassDataCallbackReceiver > m_DataReadyCb3

void SetupQueryCB3(shared_ptr< CCassQuery > &query)

CCassBlobWaiter(const CCassBlobWaiter &other)

bool CheckReady(SQueryRec &it)

bool CheckReady(shared_ptr< CCassQuery > qry, unsigned int restart_counter, bool &need_repeat)

TCassConsistency m_WriteConsistency

int GetMaxRetries() const

bool IsDataReadyCallbackExpired() const

void SetReadConsistency(TCassConsistency value)

CCassBlobWaiter & operator=(const CCassBlobWaiter &)=delete

vector< SQueryRec > m_QueryArr

bool CanRestart(shared_ptr< CCassQuery > query, unsigned int restart_count) const

shared_ptr< CCassQuery > ProduceQuery() const

virtual std::chrono::milliseconds GetQueryTimeout() const

virtual void SetQueryTimeout(std::chrono::milliseconds value)

Experimental!!! May conflict with CCassConnection::SetQueryTimeoutRetry() when query timed out and CC...

TDataErrorCallback m_ErrorCb

bool CanRestart(SQueryRec &it) const

virtual ~CCassBlobWaiter()

void Error(CRequestStatus::ECode status, int code, EDiagSev severity, const string &message)

CCassBlobWaiter(CCassBlobWaiter &&)=delete

CCassBlobWaiter(shared_ptr< CCassConnection > conn, const string &keyspace, bool async, TDataErrorCallback error_cb)

static constexpr TCassConsistency kLocalQuorum

@ eQueryFailedRestartable

static const int chunk_size

static CS_CONNECTION * conn

#define ERR_POST(message)

Error posting with file, line number information but without error codes.

EDiagSev

Severity level for the posted diagnostics.

@ eDiag_Error

Error message.

@ e500_InternalServerError

void Error(CExceptionArgs_Base &args)

TErrCode GetErrCode(void) const

Get error code.

#define NCBI_THROW(exception_class, err_code, message)

Generic macro to throw an exception, given the exception class, error code and message string.

void Warning(CExceptionArgs_Base &args)

virtual const char * what(void) const noexcept

Standard report (includes full backlog).

void Info(CExceptionArgs_Base &args)

#define NCBI_STD_DEPRECATED(message)

const struct ncbi::grid::netcache::search::fields::SIZE size

const struct ncbi::grid::netcache::search::fields::KEY key

const GenericPointer< typename T::ValueType > T2 value

Defines NCBI C++ diagnostic APIs, classes, and macros.

Defines CRequestStatus class for NCBI C++ diagnostic API.

static SLJIT_INLINE sljit_ins msg(sljit_gpr r, sljit_s32 d, sljit_gpr x, sljit_gpr b)

shared_ptr< CCassQuery > query

unsigned int restart_count


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