Uses of Package
com.datastax.driver.core.exceptions

Packages that use com.datastax.driver.core.exceptions

Package	Description
com.datastax.driver.core	The main package for the DataStax Java driver for Cassandra.
com.datastax.driver.core.exceptions	Exceptions thrown by the DataStax Java driver for Cassandra.
com.datastax.driver.core.policies	Policies that allow to control some of the behavior of the DataStax Java driver for Cassandra.

Classes in com.datastax.driver.core.exceptions used by com.datastax.driver.core

Class and Description
AuthenticationException Indicates an error during the authentication phase while connecting to a node.
CodecNotFoundException Thrown when a suitable TypeCodec cannot be found by CodecRegistry instances.
InvalidTypeException Thrown when a TypeCodec is unable to perform the requested operation (serialization, deserialization, parsing or formatting) because the object or the byte buffer content being processed does not comply with the expected Java and/or CQL type.

Classes in com.datastax.driver.core.exceptions used by com.datastax.driver.core.exceptions

Class and Description
AlreadyExistsException Exception thrown when a query attempts to create a keyspace or table that already exists.
BootstrappingException Indicates that the contacted host was bootstrapping when it received a read query.
BusyConnectionException Indicates that a connection has run out of stream IDs.
BusyPoolException Indicates that a connection pool has run out of available connections.
CodecNotFoundException Thrown when a suitable TypeCodec cannot be found by CodecRegistry instances.
ConnectionException Indicates that a connection to a host has encountered a problem and that it should be closed.
CoordinatorException An interface for exceptions that are able to report the address of the coordinator host that was contacted.
CrcMismatchException Thrown when the checksums in a server response don't match (protocol v5 or above).
DriverException Top level class for exceptions thrown by the driver.
DriverInternalError An unexpected error happened internally.
FrameTooLongException Indicates that the response frame for a request exceeded Frame.Decoder.DecoderForStreamIdSize.MAX_FRAME_LENGTH (default: 256MB, configurable via com.datastax.driver.NATIVE_TRANSPORT_MAX_FRAME_SIZE_IN_MB system property) and thus was not parsed.
InvalidConfigurationInQueryException A specific invalid query exception that indicates that the query is invalid because of some configuration problem.
InvalidQueryException Indicates a syntactically correct but invalid query.
InvalidTypeException Thrown when a TypeCodec is unable to perform the requested operation (serialization, deserialization, parsing or formatting) because the object or the byte buffer content being processed does not comply with the expected Java and/or CQL type.
NoHostAvailableException Exception thrown when a query cannot be performed because no host is available.
OperationTimedOutException Thrown on a client-side timeout, i.e.
OverloadedException Indicates that the contacted host reported itself being overloaded.
ProtocolError Indicates that the contacted host reported a protocol error.
QueryConsistencyException A failure to reach the required consistency level during the execution of a query.
QueryExecutionException Exception related to the execution of a query.
QueryValidationException An exception indicating that a query cannot be executed because it is syntactically incorrect, invalid, unauthorized or any other reason.
ReadFailureException A non-timeout error during a read query.
ReadTimeoutException A Cassandra timeout during a read query.
ServerError Indicates that the contacted host reported an internal error.
SyntaxError Indicates a syntax error in a query.
TraceRetrievalException Exception thrown if a query trace cannot be retrieved.
TransportException A connection exception that has to do with the transport itself, i.e.
TruncateException Error during a truncation operation.
UnauthorizedException Indicates that a query cannot be performed due to the authorization restrictions of the logged user.
UnavailableException Exception thrown when the coordinator knows there is not enough replicas alive to perform a query with the requested consistency level.
UnpreparedException Indicates that the contacted host replied with an UNPREPARED error code.
UnresolvedUserTypeException Thrown when a user type cannot be resolved.
UnsupportedProtocolVersionException Indicates that we've attempted to connect to a Cassandra node with a protocol version that it cannot handle (e.g., connecting to a C* 1.2 node with protocol version 2).
WriteFailureException A non-timeout error during a write query.
WriteTimeoutException A Cassandra timeout during a write query.

Classes in com.datastax.driver.core.exceptions used by com.datastax.driver.core.policies

Class and Description
DriverException Top level class for exceptions thrown by the driver.