Package | Description |
---|---|
com.datastax.driver.core.exceptions |
Exceptions thrown by the DataStax Java driver for Cassandra.
|
Modifier and Type | Class and Description |
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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.
|
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 |
OverloadedException
Indicates that the contacted host reported itself being overloaded.
|
class |
ProtocolError
Indicates that the contacted host reported a protocol error.
|
class |
QueryTimeoutException
A Cassandra timeout during a query.
|
class |
ReadTimeoutException
A Cassandra timeout during a read query.
|
class |
ServerError
Indicates that the contacted host reported un expected error.
|
class |
SyntaxError
Indicates a syntax error in a query.
|
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 replica
alive to perform a query with the requested consistency level.
|
class |
UnpreparedException
Indicates that the contacted host replied with an UNPREPARED error code.
|
class |
WriteTimeoutException
A Cassandra timeout during a write query.
|
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