com.datastax.dse.driver.api.core.servererrors

Class UnfitClientException

java.lang.Object

java.lang.Throwable

java.lang.Exception

java.lang.RuntimeException

com.datastax.oss.driver.api.core.DriverException

com.datastax.oss.driver.api.core.servererrors.CoordinatorException

com.datastax.dse.driver.api.core.servererrors.UnfitClientException

All Implemented Interfaces:

Serializable

public class UnfitClientException
extends CoordinatorException

A server-side error triggered when DSE can't send asynchronous results back to the client.

Currently, this is used when the client is unable to keep up with the rate during a continuous paging session.

Note that the protocol specification refers to this error as CLIENT_WRITE_FAILURE; we don't follow that terminology because it would be too misleading (this is not a client error, and it doesn't occur while writing data to DSE).

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
UnfitClientException(Node coordinator, String message)

Method Summary

Modifier and Type	Method and Description
UnfitClientException	copy() Copy the exception.

Methods inherited from class com.datastax.oss.driver.api.core.servererrors.CoordinatorException

getCoordinator

Methods inherited from class com.datastax.oss.driver.api.core.DriverException

getExecutionInfo, setExecutionInfo

Methods inherited from class java.lang.Throwable

addSuppressed, fillInStackTrace, getCause, getLocalizedMessage, getMessage, getStackTrace, getSuppressed, initCause, printStackTrace, printStackTrace, printStackTrace, setStackTrace, toString

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

UnfitClientException

public UnfitClientException(@NonNull
                            Node coordinator,
                            @NonNull
                            String message)

Method Detail

copy

@NonNull
public UnfitClientException copy()

Description copied from class: DriverException

Copy the exception.

This returns a new exception, equivalent to the original one, except that because a new object is created in the current thread, the top-most element in the stacktrace of the exception will refer to the current thread. The original exception may or may not be included as the copy's cause, depending on whether that is deemed useful (this is left to the discretion of each implementation).

This is intended for the synchronous wrapper methods of the driver, in order to produce a more user-friendly stack trace (that includes the line in the user code where the driver rethrew the error).

Specified by:

copy in class DriverException