com.datastax.driver.core.exceptions

Class CASWriteUnknownException

java.lang.Object

java.lang.Throwable

java.lang.Exception

java.lang.RuntimeException

com.datastax.driver.core.exceptions.DriverException

com.datastax.driver.core.exceptions.QueryExecutionException

com.datastax.driver.core.exceptions.QueryConsistencyException

com.datastax.driver.core.exceptions.CASWriteUnknownException

All Implemented Interfaces:

CoordinatorException, Serializable

public class CASWriteUnknownException
extends QueryConsistencyException

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
CASWriteUnknownException(ConsistencyLevel consistency, int received, int required) This constructor should only be used internally by the driver when decoding error responses.
CASWriteUnknownException(EndPoint endPoint, ConsistencyLevel consistency, int received, int required)

Method Summary

Modifier and Type	Method and Description
CASWriteUnknownException	copy() Copy the exception.
CASWriteUnknownException	copy(EndPoint endPoint) Create a copy of this exception with a nicer stack trace, and including the coordinator address that caused this exception to be raised.

Methods inherited from class com.datastax.driver.core.exceptions.QueryConsistencyException

getAddress, getConsistencyLevel, getEndPoint, getHost, getReceivedAcknowledgements, getRequiredAcknowledgements

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

CASWriteUnknownException

public CASWriteUnknownException(ConsistencyLevel consistency,
                                int received,
                                int required)

This constructor should only be used internally by the driver when decoding error responses.

CASWriteUnknownException

public CASWriteUnknownException(EndPoint endPoint,
                                ConsistencyLevel consistency,
                                int received,
                                int required)

Method Detail

copy

public CASWriteUnknownException 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 (this is mainly intended for internal use by the driver). The cause of the copied exception will be the original exception.

Overrides:

copy in class DriverException

Returns:

a copy/clone of this exception.

copy

public CASWriteUnknownException copy(EndPoint endPoint)

Create a copy of this exception with a nicer stack trace, and including the coordinator address that caused this exception to be raised.

This method is mainly intended for internal use by the driver and exists mainly because:

1. the original exception was decoded from a response frame and at that time, the coordinator address was not available; and
2. the newly-created exception will refer to the current thread in its stack trace, which generally yields a more user-friendly stack trace that the original one.

Parameters:

endPoint - The full address of the host that caused this exception to be thrown.

Returns:

a copy/clone of this exception, but with the given host address instead of the original one.