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package postgres |
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import ( |
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"time" |
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) |
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// Option - Option type |
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type Option func(*Postgres) |
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// MaxConns - Defines maximum number of connections in the pool (maps to pgxpool MaxConns) |
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// Deprecated: Use MaxConns instead of MaxOpenConnections for consistency with pgxpool. |
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// MaxOpenConnections is kept for backward compatibility and internally uses MaxConns. |
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func MaxOpenConnections(size int) Option { |
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return MaxConns(size) |
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} |
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// MaxConns - Defines maximum number of connections in the pool (maps to pgxpool MaxConns) |
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func MaxConns(size int) Option { |
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return func(c *Postgres) { |
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c.maxConns = size |
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} |
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} |
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// MaxIdleConnections - Defines maximum idle connections for postgresql db |
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// Deprecated: Use MinConns and/or MinIdleConns instead. This is kept for backward compatibility. |
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// If MinConns is not set, MaxIdleConnections will be used as MinConns (old behavior). |
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// If MinIdleConns is not set, MaxIdleConnections will also be used as MinIdleConns. |
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func MaxIdleConnections(c int) Option { |
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return func(p *Postgres) { |
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p.maxIdleConnections = c |
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} |
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} |
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// MinConns - Defines minimum number of connections in the pool |
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// If not set (0) and MaxIdleConnections is set, MaxIdleConnections will be used for backward compatibility (old behavior). |
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func MinConns(c int) Option { |
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return func(p *Postgres) { |
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p.minConns = c |
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} |
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} |
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// MinIdleConns - Defines minimum number of idle connections in the pool |
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// This is superior to MinConns for ensuring idle connections are always available. |
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// If not set and MaxIdleConnections is set, MaxIdleConnections will be used for backward compatibility. |
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// Note: MaxIdleConnections also affects MinConns if MinConns is not set. |
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func MinIdleConns(c int) Option { |
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return func(p *Postgres) { |
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p.minIdleConns = c |
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} |
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} |
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// MaxConnectionIdleTime - Defines maximum connection idle for postgresql db |
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func MaxConnectionIdleTime(d time.Duration) Option { |
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return func(p *Postgres) { |
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p.maxConnectionIdleTime = d |
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} |
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} |
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// MaxConnectionLifeTime - Defines maximum connection lifetime for postgresql db |
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func MaxConnectionLifeTime(d time.Duration) Option { |
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return func(p *Postgres) { |
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p.maxConnectionLifeTime = d |
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} |
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} |
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// HealthCheckPeriod - Defines the period between health checks on idle connections |
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func HealthCheckPeriod(d time.Duration) Option { |
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return func(p *Postgres) { |
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p.healthCheckPeriod = d |
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} |
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} |
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// MaxConnLifetimeJitter - Defines the jitter added to MaxConnLifetime to prevent all connections from expiring at once |
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func MaxConnLifetimeJitter(d time.Duration) Option { |
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return func(p *Postgres) { |
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p.maxConnLifetimeJitter = d |
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} |
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} |
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// ConnectTimeout - Defines the maximum time to wait when establishing a new connection |
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func ConnectTimeout(d time.Duration) Option { |
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return func(p *Postgres) { |
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p.connectTimeout = d |
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} |
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} |
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func MaxDataPerWrite(v int) Option { |
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return func(c *Postgres) { |
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c.maxDataPerWrite = v |
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} |
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} |
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func WatchBufferSize(v int) Option { |
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return func(c *Postgres) { |
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c.watchBufferSize = v |
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} |
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} |
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func MaxRetries(v int) Option { |
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return func(c *Postgres) { |
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c.maxRetries = v |
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} |
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} |
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Permify /
permify
