athanatos commented on a change in pull request #1819: ISSUE-1770: Add local
checker for Sorted/InterleavedLedgerStorage
URL: https://github.com/apache/bookkeeper/pull/1819#discussion_r239954869
##########
File path:
bookkeeper-server/src/main/java/org/apache/bookkeeper/bookie/Bookie.java
##########
@@ -601,6 +602,64 @@ public Bookie(ServerConfiguration conf)
this(conf, NullStatsLogger.INSTANCE);
}
+ private static LedgerStorage buildLedgerStorage(ServerConfiguration conf)
throws IOException {
+ // Instantiate the ledger storage implementation
+ String ledgerStorageClass = conf.getLedgerStorageClass();
+ LOG.info("Using ledger storage: {}", ledgerStorageClass);
+ return LedgerStorageFactory.createLedgerStorage(ledgerStorageClass);
+ }
+
+ /**
+ * Initialize LedgerStorage instance without checkpointing for use within
the shell
+ * and other RO users. ledgerStorage must not have already been
initialized.
+ *
+ * @param conf Bookie config.
+ * @param ledgerStorage Instance to initialize.
+ * @return Passed ledgerStorage instance
+ * @throws IOException
+ */
+ static LedgerStorage mountLedgerStorageOffline(
+ ServerConfiguration conf,
+ LedgerStorage ledgerStorage) throws IOException {
+ StatsLogger statsLogger = NullStatsLogger.INSTANCE;
+ DiskChecker diskChecker = new
DiskChecker(conf.getDiskUsageThreshold(), conf.getDiskUsageWarnThreshold());
+
+ LedgerDirsManager ledgerDirsManager = createLedgerDirsManager(
+ conf, diskChecker, statsLogger.scope(LD_LEDGER_SCOPE));
+ LedgerDirsManager indexDirsManager = createIndexDirsManager(
+ conf, diskChecker, statsLogger.scope(LD_INDEX_SCOPE),
ledgerDirsManager);
+
+ if (null == ledgerStorage) {
+ ledgerStorage = buildLedgerStorage(conf);
Review comment:
Sure it is, the caller of this method is responsible for dealing with it.
I'll clarify that in the comment.
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