lsst.dax.apdb.sql.config.ApdbSqlConnectionConfig Class Reference

Inheritance diagram for lsst.dax.apdb.sql.config.ApdbSqlConnectionConfig:

Public Member Functions
str	check_isolation_level (cls, str v)

Static Public Attributes
str	isolation_level
bool	connection_pool
float	connection_timeout
dict	extra_parameters

Detailed Description

Configuration of connection parameters.

Member Data Documentation

connection_pool

bool lsst.dax.apdb.sql.config.ApdbSqlConnectionConfig.connection_pool

static

Initial value:

=  Field(
        default=True,
        description=(
            "If False then disable SQLAlchemy connection pool. Do not use connection pool when forking."
        ),
    )

connection_timeout

float lsst.dax.apdb.sql.config.ApdbSqlConnectionConfig.connection_timeout

static

Initial value:

=  Field(
        default=None,
        description=(
            "Maximum time to wait time for database lock to be released before "
            "exiting. Defaults to sqlalchemy defaults if not set."
        ),
    )

extra_parameters

dict lsst.dax.apdb.sql.config.ApdbSqlConnectionConfig.extra_parameters

static

Initial value:

=  Field(
        default={}, description="Additional keyword parameters passed to connect() method verbatim."
    )

isolation_level

str lsst.dax.apdb.sql.config.ApdbSqlConnectionConfig.isolation_level

static

Initial value:

=  Field(
        default=None,
        description=(
            "Transaction isolation level, if unset then backend-default value "
            "is used, except for SQLite backend where we use READ_UNCOMMITTED. "
            "Some backends may not support every allowed value."
        ),
    )

---

The documentation for this class was generated from the following file:

• python/lsst/dax/apdb/sql/config.py