write-disabled backend still accept writes
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Key: SEQUOIA-984
URL: https://forge.continuent.org/jira/browse/SEQUOIA-984
Project: Sequoia
Type: Bug
Components: Core
Versions: sequoia 2.10.10, Sequoia 2.10.9
Reporter: Stefan Lischke
Priority: Critical
disabling write for a backend via DatabaseBackend.disableWrite() does not work.
The backend still accepts writes.
I identified the very strange code in DatabaseBackend:
private boolean canAcceptTasks(boolean isPersistentConnection,
long persistentConnectionId)
{
// return isReadEnabled() || isWriteEnabled() || isReplaying();
boolean acceptTask = state == BackendState.READ_ENABLED_WRITE_DISABLED
|| state == BackendState.READ_ENABLED_WRITE_ENABLED
|| state == BackendState.READ_DISABLED_WRITE_ENABLED
|| state == BackendState.REPLAYING;
...
Can someone please tell the semantic behind this method and the or-statement?
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