Vladislav Pyatkov created IGNITE-28897:
------------------------------------------
Summary: Return detailed result from transactional lock API
Key: IGNITE-28897
URL: https://issues.apache.org/jira/browse/IGNITE-28897
Project: Ignite
Issue Type: Improvement
Reporter: Vladislav Pyatkov
Change the behavior of lockTxEntry, lockTxEntries, and the async* variants:
instead of `boolean` they have to return `ACQUIRED`, `LOCK_CONFLICT` or
`VERSION_MISMATCH`.
{code}
public enum TxLockResult {
/** All locks were acquired and entry versions matched. */
ACQUIRED,
/** A lock could not be acquired within the specified timeout. */
LOCK_CONFLICT,
/** Locks were acquired, but at least one entry version changed. */
VERSION_MISMATCH
}
{code}
Changed API:
{code}
TxLockResult lockTxEntry(
CacheEntry<K, V> entry,
long waitTimeout
) throws IgniteCheckedException;
TxLockResult lockTxEntries(
Collection<CacheEntry<K, V>> entries,
long waitTimeout
) throws IgniteCheckedException;
IgniteInternalFuture<TxLockResult> lockTxEntryAsync(
CacheEntry<K, V> entry,
long waitTimeout
);
IgniteInternalFuture<TxLockResult> lockTxEntriesAsync(
Collection<CacheEntry<K, V>> entries,
long waitTimeout
);
{code}
--
This message was sent by Atlassian Jira
(v8.20.10#820010)
