Uses of Class
com.datastax.driver.core.exceptions.DriverException

Packages that use DriverException

Package	Description
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.

Uses of DriverException in com.datastax.driver.core.exceptions

Subclasses of DriverException in com.datastax.driver.core.exceptions

Modifier and Type	Class and Description
class	AlreadyExistsException Exception thrown when a query attempts to create a keyspace or table that already exists.
class	AuthenticationException Indicates an error during the authentication phase while connecting to a node.
class	BootstrappingException Indicates that the contacted host was bootstrapping when it received a read query.
class	BusyConnectionException Indicates that a connection has run out of stream IDs.
class	CodecNotFoundException Thrown when a suitable TypeCodec cannot be found by CodecRegistry instances.
class	ConnectionException Indicates that a connection to a host has encountered a problem and that it should be closed.
class	DriverInternalError An unexpected error happened internally.
class	FunctionExecutionException Error during the execution of a function.
class	InvalidConfigurationInQueryException A specific invalid query exception that indicates that the query is invalid because of some configuration problem.
class	InvalidQueryException Indicates a syntactically correct but invalid query.
class	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.
class	NoHostAvailableException Exception thrown when a query cannot be performed because no host is available.
class	OperationTimedOutException Thrown on a client-side timeout, i.e.
class	OverloadedException Indicates that the contacted host reported itself being overloaded.
class	PagingStateException Indicates an error while deserializing a (previously serialized) PagingState object, or when a paging state does not match the statement being executed.
class	ProtocolError Indicates that the contacted host reported a protocol error.
class	QueryConsistencyException A failure to reach the required consistency level during the execution of a query.
class	QueryExecutionException Exception related to the execution of a query.
class	QueryValidationException An exception indicating that a query cannot be executed because it is syntactically incorrect, invalid, unauthorized or any other reason.
class	ReadFailureException A non-timeout error during a read query.
class	ReadTimeoutException A Cassandra timeout during a read query.
class	ServerError Indicates that the contacted host reported an internal error.
class	SyntaxError Indicates a syntax error in a query.
class	TraceRetrievalException Exception thrown if a query trace cannot be retrieved.
class	TransportException A connection exception that has to do with the transport itself, i.e.
class	TruncateException Error during a truncation operation.
class	UnauthorizedException Indicates that a query cannot be performed due to the authorization restrictions of the logged user.
class	UnavailableException Exception thrown when the coordinator knows there is not enough replicas alive to perform a query with the requested consistency level.
class	UnpreparedException Indicates that the contacted host replied with an UNPREPARED error code.
class	UnresolvedUserTypeException Thrown when a user type cannot be resolved.
class	UnsupportedFeatureException Exception thrown when a feature is not supported by the native protocol currently in use.
class	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).
class	WriteFailureException A non-timeout error during a write query.
class	WriteTimeoutException A Cassandra timeout during a write query.

Methods in com.datastax.driver.core.exceptions that return DriverException

Modifier and Type	Method and Description
DriverException	InvalidQueryException.copy()
DriverException	FunctionExecutionException.copy()
DriverException	DriverException.copy() Copy the exception.
DriverException	AuthenticationException.copy()
DriverException	AlreadyExistsException.copy()

Uses of DriverException in com.datastax.driver.core.policies

Methods in com.datastax.driver.core.policies with parameters of type DriverException

Modifier and Type	Method and Description
RetryPolicy.RetryDecision	RetryPolicy.onRequestError(Statement statement, ConsistencyLevel cl, DriverException e, int nbRetry) Defines whether to retry and at which consistency level on an unexpected error.
RetryPolicy.RetryDecision	LoggingRetryPolicy.onRequestError(Statement statement, ConsistencyLevel cl, DriverException e, int nbRetry)
RetryPolicy.RetryDecision	IdempotenceAwareRetryPolicy.onRequestError(Statement statement, ConsistencyLevel cl, DriverException e, int nbRetry)
RetryPolicy.RetryDecision	FallthroughRetryPolicy.onRequestError(Statement statement, ConsistencyLevel cl, DriverException e, int nbRetry) Defines whether to retry and at which consistency level on an unexpected error.
RetryPolicy.RetryDecision	DowngradingConsistencyRetryPolicy.onRequestError(Statement statement, ConsistencyLevel cl, DriverException e, int nbRetry) Defines whether to retry and at which consistency level on an unexpected error.
RetryPolicy.RetryDecision	DefaultRetryPolicy.onRequestError(Statement statement, ConsistencyLevel cl, DriverException e, int nbRetry) Defines whether to retry and at which consistency level on an unexpected error.