MySQL 9.0.0
Source Code Documentation
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a processor base class with helper functions. More...
#include <processor.h>
Public Member Functions | |
BasicProcessor (MysqlRoutingClassicConnectionBase *conn) | |
Public Member Functions inherited from BasicProcessor | |
BasicProcessor (MysqlRoutingClassicConnectionBase *conn) | |
virtual | ~BasicProcessor ()=default |
const MysqlRoutingClassicConnectionBase * | connection () const |
MysqlRoutingClassicConnectionBase * | connection () |
virtual stdx::expected< Result, std::error_code > | process ()=0 |
Protected Member Functions | |
stdx::expected< Result, std::error_code > | send_server_failed (std::error_code ec) |
stdx::expected< Result, std::error_code > | recv_server_failed (std::error_code ec) |
stdx::expected< Result, std::error_code > | send_client_failed (std::error_code ec) |
stdx::expected< Result, std::error_code > | recv_client_failed (std::error_code ec) |
stdx::expected< Result, std::error_code > | server_socket_failed (std::error_code ec) |
stdx::expected< Result, std::error_code > | client_socket_failed (std::error_code ec) |
stdx::expected< void, std::error_code > | discard_current_msg (Channel &src_channel, ClassicProtocolState &src_protocol) |
discard to current message. More... | |
template<class Proto > | |
stdx::expected< void, std::error_code > | discard_current_msg (TlsSwitchableConnection< Proto > &conn) |
void | trace (Tracer::Event e) |
Tracer & | tracer () |
TraceEvent * | trace_span (TraceEvent *parent_span, const std::string_view &prefix) |
start a span. More... | |
void | trace_span_end (TraceEvent *event, TraceEvent::StatusCode status_code=TraceEvent::StatusCode::kUnset) |
end a span and set a status-code. More... | |
TraceEvent * | trace_command (const std::string_view &prefix) |
start a command span. More... | |
TraceEvent * | trace_connect_and_forward_command (TraceEvent *parent_span) |
start a connect-and-forward span. More... | |
TraceEvent * | trace_connect (TraceEvent *parent_span) |
start a connect span. More... | |
void | trace_set_connection_attributes (TraceEvent *ev) |
start a connect span. More... | |
TraceEvent * | trace_forward_command (TraceEvent *parent_span) |
start a forward span. More... | |
void | trace_command_end (TraceEvent *event, TraceEvent::StatusCode status_code=TraceEvent::StatusCode::kUnset) |
end a command span and set a status-code. More... | |
Static Protected Member Functions | |
static void | log_fatal_error_code (const char *msg, std::error_code ec) |
log a message with error-code as error. More... | |
Additional Inherited Members | |
Public Types inherited from BasicProcessor | |
enum class | Result { Again , RecvFromClient , SendToClient , RecvFromServer , RecvFromBoth , SendToServer , SendableToServer , Suspend , Done , Void } |
a processor base class with helper functions.
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discard to current message.
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log a message with error-code as error.
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start a command span.
prefix | name of the command span. |
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end a command span and set a status-code.
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start a connect span.
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start a connect-and-forward span.
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start a forward span.
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start a connect span.
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start a span.
parent_span | parent span to nest this trace span in. |
prefix | name of the span. |
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end a span and set a status-code.
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