[jira] [Created] (IGNITE-24573) Introduce a new common interface for raft command handlers

["Vyacheslav Koptilin (Jira)" <ji...@apache.org>]

Vyacheslav Koptilin created IGNITE-24573:
--------------------------------------------

             Summary: Introduce a new common interface for raft command handlers
                 Key: IGNITE-24573
                 URL: https://issues.apache.org/jira/browse/IGNITE-24573
             Project: Ignite
          Issue Type: Improvement
         Environment: It is worth introducing a common interface for raft command handlers used by `PartitionListener` and `ZonePartitionListener` classes.

That will allow us to remove the following ugly code:
{noformat}
if (command instanceof UpdateCommand) {
    result = handleUpdateCommand((UpdateCommand) command, commandIndex, commandTerm, safeTimestamp);
} else if (command instanceof UpdateAllCommand) {
    result = handleUpdateAllCommand((UpdateAllCommand) command, commandIndex, commandTerm, safeTimestamp);
} else if (command instanceof FinishTxCommand) {
    result = finishTxCommandHandler.handle((FinishTxCommand) command, commandIndex, commandTerm);
} else if (command instanceof WriteIntentSwitchCommand) {
    result = handleWriteIntentSwitchCommand((WriteIntentSwitchCommand) command, commandIndex, commandTerm);
} else if (command instanceof SafeTimeSyncCommand) {
    result = handleSafeTimeSyncCommand((SafeTimeSyncCommand) command, commandIndex, commandTerm);
} else if (command instanceof BuildIndexCommand) {
    result = handleBuildIndexCommand((BuildIndexCommand) command, commandIndex, commandTerm);
} else if (command instanceof PrimaryReplicaChangeCommand) {
    result = handlePrimaryReplicaChangeCommand((PrimaryReplicaChangeCommand) command, commandIndex, commandTerm);
} else if (command instanceof VacuumTxStatesCommand) {
    result = handleVacuumTxStatesCommand((VacuumTxStatesCommand) command, commandIndex, commandTerm);
} else if (command instanceof UpdateMinimumActiveTxBeginTimeCommand) {
    result = minimumActiveTxTimeCommandHandler.handle((UpdateMinimumActiveTxBeginTimeCommand) command, commandIndex);
} else {
    throw new AssertionError("Unknown command type [command=" + command.toStringForLightLogging() + ']');
}
{noformat}
            Reporter: Vyacheslav Koptilin
            Assignee: Vyacheslav Koptilin






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