Package com.datastax.oss.driver.api.core.connection

Types related to a connection to a Cassandra node.

See: Description

Interface Summary

Interface	Description
ReconnectionPolicy	Decides how often the driver tries to re-establish lost connections.
ReconnectionPolicy.ReconnectionSchedule	The reconnection schedule from the time a connection is lost, to the time all connections to this node have been restored.

Exception Summary

Exception	Description
BusyConnectionException	Indicates that a write was attempted on a connection that already handles too many simultaneous requests.
ClosedConnectionException	Thrown when the connection on which a request was executing is closed due to an unrelated event.
ConnectionInitException	Indicates a generic error while initializing a connection.
CrcMismatchException	Thrown when the checksums in a server response don't match (protocol v5 or above).
FrameTooLongException	Thrown when an incoming or outgoing protocol frame exceeds the limit defined by protocol.max-frame-length in the configuration.
HeartbeatException	Thrown when a heartbeat query fails.

Package com.datastax.oss.driver.api.core.connection Description

Types related to a connection to a Cassandra node.

The driver generally connects to multiple nodes, and may keep multiple connections to each node.