Package oracle.kv

Class StoreIteratorException

java.lang.Object

java.lang.Throwable

java.lang.Exception

java.lang.RuntimeException

oracle.kv.StoreIteratorException

All Implemented Interfaces:

Serializable

public class StoreIteratorException
extends RuntimeException

Thrown by KVStore.storeIterator(Direction, int, Key, KeyRange, Depth, Consistency, long, TimeUnit, StoreIteratorConfig) when an exception occurs. The underlying exception may be retrieved using the Throwable.getCause() method. storeIterator results sets are generally retrieved in batches using a specific key for each batch. If an exception occurs during a retrieval, the key used to gather that batch of records is available to the application with the getKey() method. This might be useful, for instance, to determine approximately how far an iteration had progressed when the exception occurred. A StoreIteratorException being thrown from ParallelScanIterator.next() method does not necessarily close or invalidate the iterator. Repeated calls to next() may or may not cause an exception to be thrown. It is incumbent on the caller to determine the type of exception and act accordingly.

See Also:

Serialized Form

Method Summary

Modifier and Type	Method	Description
Key	getKey()	Returns the key which was used to retrieve the current batch of records in the iteration.

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

Method Detail

getKey

public Key getKey()

Returns the key which was used to retrieve the current batch of records in the iteration. Because batches are generally more than a single record so the key may not be the key of the same record which caused the fault.