Vyacheslav Koptilin created IGNITE-24573:
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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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