tracing

const (
	TraceParentHeader = "traceparent"

	// service
	HTTPProxyService = "http_proxy_service"

	// distributed transaction filter
	DTHttpFilterPreHandle   = "dt_http_filter_pre_handle"
	DTHttpFilterPostHandle  = "dt_http_filter_post_handle"
	DTMysqlFilterPreHandle  = "dt_mysql_filter_pre_handle"
	DTMysqlFilterPostHandle = "dt_mysql_filter_post_handle"

	// global transcation span name.
	GlobalTransactionBegin    = "global_transaction_begin"
	GlobalTransactionEnd      = "global_transaction_end"
	GlobalTransactionCommit   = "global_transaction_commit"
	GlobalTransactionRollback = "global_transaction_rollback"

	// branch transaction.
	BranchTransactionRegister = "branch_transaction_register"
	BranchTransactionEnd      = "branch_transaction_end"

	// executor
	ExecutorFetchBeforeImage = "executor_fetch_before_image"
	ExecutorFetchAfterImage  = "executor_fetch_after_image"
	Executable               = "executable"

	// mysql command
	MySQLListenerComQuery       = "mysql_listener_com_query"
	MySQLListenerComStmtExecute = "mysql_listener_com_stmt_execute"

	// single db
	SDBComQuery       = "sdb_com_query"
	SDBComStmtExecute = "sdb_com_stmt_execute"

	// read write splitting
	RWSComQuery       = "rws_com_query"
	RWSComStmtExecute = "rws_com_stmt_execute"

	// sharding
	SHDComQuery       = "shd_com_query"
	SHDComStmtExecute = "shd_com_stmt_execute"

	// db
	DBUse                   = "db_use"
	DBQuery                 = "db_query"
	DBExecSQL               = "db_exec_sql"
	DBExecStmt              = "db_exec_stmt"
	DBExecFieldList         = "db_exec_field_list"
	DBLocalTransactionBegin = "db_tx_begin"
	DBXAStart               = "db_xa_start"

	// group
	GroupQuery            = "group_query"
	GroupExecute          = "group_execute"
	GroupTransactionBegin = "group_tx_begin"

	// tx
	TxQuery            = "tx_query"
	TxExecSQL          = "tx_exec_sql"
	TxExecStmt         = "tx_exec_stmt"
	TxCommit           = "db_tx_commit"
	TxRollback         = "db_tx_rollback"
	TxReleaseSavePoint = "db_tx_release_savepoint"
	TxXAPrepare        = "db_xa_prepare"

	// group tx
	GroupTxQuery    = "group_tx_query"
	GroupTxExecSQL  = "group_tx_exec_sql"
	GroupTxExecStmt = "group_tx_exec_stmt"
	GroupTxCommit   = "group_tx_commit"
	GroupTxRollback = "group_tx_rollback"

	// conn
	ConnQuery       = "conn_com_query"
	ConnStmtExecute = "conn_com_stmt_exec"
)