- } else if (message instanceof RecoveryCompleted) {
- LOG.info(
- "RecoveryCompleted - Switching actor to Follower - " +
- "Persistence Id = " + persistenceId() +
- " Last index in log:{}, snapshotIndex={}, snapshotTerm={}, " +
- "journal-size={}",
- replicatedLog.lastIndex(), replicatedLog.snapshotIndex,
- replicatedLog.snapshotTerm, replicatedLog.size());
- currentBehavior = switchBehavior(RaftState.Follower);
- onStateChanged();
+ private void onRecoveredJournalLogEntry(ReplicatedLogEntry logEntry) {
+ if(LOG.isDebugEnabled()) {
+ LOG.debug("Received ReplicatedLogEntry for recovery: {}", logEntry.getIndex());
+ }
+
+ replicatedLog.append(logEntry);
+ }
+
+ private void onRecoveredApplyLogEntries(ApplyLogEntries ale) {
+ if(LOG.isDebugEnabled()) {
+ LOG.debug("Received ApplyLogEntries for recovery, applying to state: {} to {}",
+ context.getLastApplied() + 1, ale.getToIndex());
+ }
+
+ for (long i = context.getLastApplied() + 1; i <= ale.getToIndex(); i++) {
+ batchRecoveredLogEntry(replicatedLog.get(i));
+ }
+
+ context.setLastApplied(ale.getToIndex());
+ context.setCommitIndex(ale.getToIndex());
+ }
+
+ private void batchRecoveredLogEntry(ReplicatedLogEntry logEntry) {
+ initRecoveryTimer();
+
+ int batchSize = context.getConfigParams().getJournalRecoveryLogBatchSize();
+ if(currentRecoveryBatchCount == 0) {
+ startLogRecoveryBatch(batchSize);
+ }
+
+ appendRecoveredLogEntry(logEntry.getData());
+
+ if(++currentRecoveryBatchCount >= batchSize) {
+ endCurrentLogRecoveryBatch();