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The following commit(s) were added to refs/heads/master by this push: new ab67386 Managed ledger uses ReadHandle in read path (#1513) ab67386 is described below commit ab67386b966ab92b55e70bef4a48d265a07f509a Author: Ivan Kelly <iv...@apache.org> AuthorDate: Tue Apr 10 18:56:45 2018 +0200 Managed ledger uses ReadHandle in read path (#1513) * Managed ledger uses ReadHandle in read path BookKeeper 4.6 introduced a new API for reading, called ReadHandle. This API is an small interface, unlike LedgerHandle, so it is possible to provide implementations of ReadHandle that read from sources other than bookkeeper, while presenting the same interface as when reading from bookkeeper. This patch changes the managed ledger entry read path to use ReadHandle. This is rquired to implement tiered storage (PIP-17). Master issue: 1511 * Use whenCompleteAsync and chooseThread where possible To avoid creating yet another runnable. * Fix failing BrokerBkEnsembleTest And another merge conflict. --- .../bookkeeper/mledger/ManagedLedgerConfig.java | 2 +- .../apache/bookkeeper/mledger/impl/EntryCache.java | 6 +- .../bookkeeper/mledger/impl/EntryCacheImpl.java | 136 +++++++++++---------- .../bookkeeper/mledger/impl/EntryCacheManager.java | 56 ++++----- .../apache/bookkeeper/mledger/impl/EntryImpl.java | 2 +- .../bookkeeper/mledger/impl/ManagedCursorImpl.java | 6 +- .../bookkeeper/mledger/impl/ManagedLedgerImpl.java | 75 +++++++----- .../mledger/impl/ManagedLedgerOfflineBacklog.java | 5 +- .../bookkeeper/mledger/impl/EntryCacheTest.java | 56 ++++----- .../bookkeeper/mledger/impl/ManagedCursorTest.java | 3 +- .../mledger/impl/ManagedLedgerBkTest.java | 9 +- .../mledger/impl/ManagedLedgerErrorsTest.java | 2 +- .../apache/pulsar/broker/ServiceConfiguration.java | 2 +- .../PulsarConfigurationLoaderTest.java | 2 +- .../service/schema/BookkeeperSchemaStorage.java | 4 +- .../pulsar/testclient/ManagedLedgerWriter.java | 2 +- 16 files changed, 190 insertions(+), 178 deletions(-) diff --git a/managed-ledger/src/main/java/org/apache/bookkeeper/mledger/ManagedLedgerConfig.java b/managed-ledger/src/main/java/org/apache/bookkeeper/mledger/ManagedLedgerConfig.java index b38999b..9aa5e1d 100644 --- a/managed-ledger/src/main/java/org/apache/bookkeeper/mledger/ManagedLedgerConfig.java +++ b/managed-ledger/src/main/java/org/apache/bookkeeper/mledger/ManagedLedgerConfig.java @@ -24,7 +24,7 @@ import com.google.common.annotations.Beta; import com.google.common.base.Charsets; import java.util.Arrays; import java.util.concurrent.TimeUnit; -import org.apache.bookkeeper.client.BookKeeper.DigestType; +import org.apache.bookkeeper.client.api.DigestType; /** * Configuration class for a ManagedLedger. diff --git a/managed-ledger/src/main/java/org/apache/bookkeeper/mledger/impl/EntryCache.java b/managed-ledger/src/main/java/org/apache/bookkeeper/mledger/impl/EntryCache.java index bb8f2a6..0c99650 100644 --- a/managed-ledger/src/main/java/org/apache/bookkeeper/mledger/impl/EntryCache.java +++ b/managed-ledger/src/main/java/org/apache/bookkeeper/mledger/impl/EntryCache.java @@ -18,7 +18,7 @@ */ package org.apache.bookkeeper.mledger.impl; -import org.apache.bookkeeper.client.LedgerHandle; +import org.apache.bookkeeper.client.api.ReadHandle; import org.apache.bookkeeper.mledger.AsyncCallbacks.ReadEntriesCallback; import org.apache.bookkeeper.mledger.AsyncCallbacks.ReadEntryCallback; import org.apache.commons.lang3.tuple.Pair; @@ -94,7 +94,7 @@ public interface EntryCache extends Comparable<EntryCache> { * @param ctx * the context object */ - void asyncReadEntry(LedgerHandle lh, long firstEntry, long lastEntry, boolean isSlowestReader, + void asyncReadEntry(ReadHandle lh, long firstEntry, long lastEntry, boolean isSlowestReader, ReadEntriesCallback callback, Object ctx); /** @@ -111,7 +111,7 @@ public interface EntryCache extends Comparable<EntryCache> { * @param ctx * the context object */ - void asyncReadEntry(LedgerHandle lh, PositionImpl position, ReadEntryCallback callback, Object ctx); + void asyncReadEntry(ReadHandle lh, PositionImpl position, ReadEntryCallback callback, Object ctx); /** * Get the total size in bytes of all the entries stored in this cache. diff --git a/managed-ledger/src/main/java/org/apache/bookkeeper/mledger/impl/EntryCacheImpl.java b/managed-ledger/src/main/java/org/apache/bookkeeper/mledger/impl/EntryCacheImpl.java index 37ddc54..ff80fec 100644 --- a/managed-ledger/src/main/java/org/apache/bookkeeper/mledger/impl/EntryCacheImpl.java +++ b/managed-ledger/src/main/java/org/apache/bookkeeper/mledger/impl/EntryCacheImpl.java @@ -28,10 +28,11 @@ import com.google.common.primitives.Longs; import io.netty.buffer.ByteBuf; import io.netty.buffer.PooledByteBufAllocator; import java.util.Collection; +import java.util.Iterator; import java.util.List; -import org.apache.bookkeeper.client.BKException; -import org.apache.bookkeeper.client.LedgerEntry; -import org.apache.bookkeeper.client.LedgerHandle; +import org.apache.bookkeeper.client.api.BKException; +import org.apache.bookkeeper.client.api.LedgerEntry; +import org.apache.bookkeeper.client.api.ReadHandle; import org.apache.bookkeeper.mledger.AsyncCallbacks.ReadEntriesCallback; import org.apache.bookkeeper.mledger.AsyncCallbacks.ReadEntryCallback; import org.apache.bookkeeper.mledger.ManagedLedgerException; @@ -159,7 +160,7 @@ public class EntryCacheImpl implements EntryCache { } @Override - public void asyncReadEntry(LedgerHandle lh, PositionImpl position, final ReadEntryCallback callback, + public void asyncReadEntry(ReadHandle lh, PositionImpl position, final ReadEntryCallback callback, final Object ctx) { if (log.isDebugEnabled()) { log.debug("[{}] Reading entry ledger {}: {}", ml.getName(), lh.getId(), position.getEntryId()); @@ -171,37 +172,38 @@ public class EntryCacheImpl implements EntryCache { manager.mlFactoryMBean.recordCacheHit(cachedEntry.getLength()); callback.readEntryComplete(cachedEntry, ctx); } else { - lh.asyncReadEntries(position.getEntryId(), position.getEntryId(), (rc, ledgerHandle, sequence, obj) -> { - if (rc != BKException.Code.OK) { - ml.invalidateLedgerHandle(ledgerHandle, rc); - callback.readEntryFailed(createManagedLedgerException(rc), obj); - return; - } - - if (sequence.hasMoreElements()) { - LedgerEntry ledgerEntry = sequence.nextElement(); - EntryImpl returnEntry = EntryImpl.create(ledgerEntry); - - // The EntryImpl is now the owner of the buffer, so we can release the original one - ledgerEntry.getEntryBuffer().release(); - - manager.mlFactoryMBean.recordCacheMiss(1, returnEntry.getLength()); - ml.mbean.addReadEntriesSample(1, returnEntry.getLength()); - - ml.getExecutor().executeOrdered(ml.getName(), safeRun(() -> { - callback.readEntryComplete(returnEntry, obj); - })); - } else { - // got an empty sequence - callback.readEntryFailed(new ManagedLedgerException("Could not read given position"), obj); - } - }, ctx); + lh.readAsync(position.getEntryId(), position.getEntryId()).whenCompleteAsync( + (ledgerEntries, exception) -> { + if (exception != null) { + ml.invalidateLedgerHandle(lh, exception); + callback.readEntryFailed(createManagedLedgerException(exception), ctx); + return; + } + + try { + Iterator<LedgerEntry> iterator = ledgerEntries.iterator(); + if (iterator.hasNext()) { + LedgerEntry ledgerEntry = iterator.next(); + EntryImpl returnEntry = EntryImpl.create(ledgerEntry); + + manager.mlFactoryMBean.recordCacheMiss(1, returnEntry.getLength()); + ml.mbean.addReadEntriesSample(1, returnEntry.getLength()); + callback.readEntryComplete(returnEntry, ctx); + } else { + // got an empty sequence + callback.readEntryFailed(new ManagedLedgerException("Could not read given position"), + ctx); + } + } finally { + ledgerEntries.close(); + } + }, ml.getExecutor().chooseThread(ml.getName())); } } @Override @SuppressWarnings({ "unchecked", "rawtypes" }) - public void asyncReadEntry(LedgerHandle lh, long firstEntry, long lastEntry, boolean isSlowestReader, + public void asyncReadEntry(ReadHandle lh, long firstEntry, long lastEntry, boolean isSlowestReader, final ReadEntriesCallback callback, Object ctx) { final long ledgerId = lh.getId(); final int entriesToRead = (int) (lastEntry - firstEntry) + 1; @@ -239,43 +241,43 @@ public class EntryCacheImpl implements EntryCache { } // Read all the entries from bookkeeper - lh.asyncReadEntries(firstEntry, lastEntry, (rc, lh1, sequence, cb) -> { - - if (rc != BKException.Code.OK) { - if (rc == BKException.Code.TooManyRequestsException) { - callback.readEntriesFailed(createManagedLedgerException(rc), ctx); - } else { - ml.invalidateLedgerHandle(lh1, rc); - ManagedLedgerException mlException = createManagedLedgerException(rc); - callback.readEntriesFailed(mlException, ctx); - } - return; - } - - checkNotNull(ml.getName()); - checkNotNull(ml.getExecutor()); - ml.getExecutor().executeOrdered(ml.getName(), safeRun(() -> { - // We got the entries, we need to transform them to a List<> type - long totalSize = 0; - final List<EntryImpl> entriesToReturn = Lists.newArrayListWithExpectedSize(entriesToRead); - while (sequence.hasMoreElements()) { - // Insert the entries at the end of the list (they will be unsorted for now) - LedgerEntry ledgerEntry = sequence.nextElement(); - EntryImpl entry = EntryImpl.create(ledgerEntry); - ledgerEntry.getEntryBuffer().release(); - - entriesToReturn.add(entry); - - totalSize += entry.getLength(); - - } - - manager.mlFactoryMBean.recordCacheMiss(entriesToReturn.size(), totalSize); - ml.getMBean().addReadEntriesSample(entriesToReturn.size(), totalSize); - - callback.readEntriesComplete((List) entriesToReturn, ctx); - })); - }, callback); + lh.readAsync(firstEntry, lastEntry).whenCompleteAsync( + (ledgerEntries, exception) -> { + if (exception != null) { + if (exception instanceof BKException + && ((BKException)exception).getCode() == BKException.Code.TooManyRequestsException) { + callback.readEntriesFailed(createManagedLedgerException(exception), ctx); + } else { + ml.invalidateLedgerHandle(lh, exception); + ManagedLedgerException mlException = createManagedLedgerException(exception); + callback.readEntriesFailed(mlException, ctx); + } + return; + } + + checkNotNull(ml.getName()); + checkNotNull(ml.getExecutor()); + + try { + // We got the entries, we need to transform them to a List<> type + long totalSize = 0; + final List<EntryImpl> entriesToReturn + = Lists.newArrayListWithExpectedSize(entriesToRead); + for (LedgerEntry e : ledgerEntries) { + EntryImpl entry = EntryImpl.create(e); + + entriesToReturn.add(entry); + totalSize += entry.getLength(); + } + + manager.mlFactoryMBean.recordCacheMiss(entriesToReturn.size(), totalSize); + ml.getMBean().addReadEntriesSample(entriesToReturn.size(), totalSize); + + callback.readEntriesComplete((List) entriesToReturn, ctx); + } finally { + ledgerEntries.close(); + } + }, ml.getExecutor().chooseThread(ml.getName())); } } diff --git a/managed-ledger/src/main/java/org/apache/bookkeeper/mledger/impl/EntryCacheManager.java b/managed-ledger/src/main/java/org/apache/bookkeeper/mledger/impl/EntryCacheManager.java index 9f6f837..c551002 100644 --- a/managed-ledger/src/main/java/org/apache/bookkeeper/mledger/impl/EntryCacheManager.java +++ b/managed-ledger/src/main/java/org/apache/bookkeeper/mledger/impl/EntryCacheManager.java @@ -33,8 +33,8 @@ import java.util.concurrent.atomic.AtomicBoolean; import java.util.concurrent.atomic.AtomicLong; import org.apache.bookkeeper.client.AsyncCallback.ReadCallback; import org.apache.bookkeeper.client.BKException; -import org.apache.bookkeeper.client.LedgerEntry; -import org.apache.bookkeeper.client.LedgerHandle; +import org.apache.bookkeeper.client.api.LedgerEntry; +import org.apache.bookkeeper.client.api.ReadHandle; import org.apache.bookkeeper.mledger.AsyncCallbacks; import org.apache.bookkeeper.mledger.AsyncCallbacks.ReadEntriesCallback; import org.apache.bookkeeper.mledger.Entry; @@ -190,37 +190,35 @@ public class EntryCacheManager { } @Override - public void asyncReadEntry(LedgerHandle lh, long firstEntry, long lastEntry, boolean isSlowestReader, + public void asyncReadEntry(ReadHandle lh, long firstEntry, long lastEntry, boolean isSlowestReader, final ReadEntriesCallback callback, Object ctx) { - lh.asyncReadEntries(firstEntry, lastEntry, new ReadCallback() { - public void readComplete(int rc, LedgerHandle lh, Enumeration<LedgerEntry> seq, Object bkctx) { - if (rc != BKException.Code.OK) { - callback.readEntriesFailed(createManagedLedgerException(rc), ctx); - return; - } - - List<Entry> entries = Lists.newArrayList(); - long totalSize = 0; - while (seq.hasMoreElements()) { - // Insert the entries at the end of the list (they will be unsorted for now) - LedgerEntry ledgerEntry = seq.nextElement(); - EntryImpl entry = EntryImpl.create(ledgerEntry); - ledgerEntry.getEntryBuffer().release(); - - entries.add(entry); - totalSize += entry.getLength(); - } - - mlFactoryMBean.recordCacheMiss(entries.size(), totalSize); - ml.mbean.addReadEntriesSample(entries.size(), totalSize); - - callback.readEntriesComplete(entries, null); - } - }, null); + lh.readAsync(firstEntry, lastEntry).whenComplete( + (ledgerEntries, exception) -> { + if (exception != null) { + callback.readEntriesFailed(createManagedLedgerException(exception), ctx); + return; + } + List<Entry> entries = Lists.newArrayList(); + long totalSize = 0; + try { + for (LedgerEntry e : ledgerEntries) { + // Insert the entries at the end of the list (they will be unsorted for now) + EntryImpl entry = EntryImpl.create(e); + entries.add(entry); + totalSize += entry.getLength(); + } + } finally { + ledgerEntries.close(); + } + mlFactoryMBean.recordCacheMiss(entries.size(), totalSize); + ml.mbean.addReadEntriesSample(entries.size(), totalSize); + + callback.readEntriesComplete(entries, null); + }); } @Override - public void asyncReadEntry(LedgerHandle lh, PositionImpl position, AsyncCallbacks.ReadEntryCallback callback, + public void asyncReadEntry(ReadHandle lh, PositionImpl position, AsyncCallbacks.ReadEntryCallback callback, Object ctx) { } diff --git a/managed-ledger/src/main/java/org/apache/bookkeeper/mledger/impl/EntryImpl.java b/managed-ledger/src/main/java/org/apache/bookkeeper/mledger/impl/EntryImpl.java index d1c6def..bf3e925 100644 --- a/managed-ledger/src/main/java/org/apache/bookkeeper/mledger/impl/EntryImpl.java +++ b/managed-ledger/src/main/java/org/apache/bookkeeper/mledger/impl/EntryImpl.java @@ -25,7 +25,7 @@ import io.netty.util.AbstractReferenceCounted; import io.netty.util.Recycler; import io.netty.util.Recycler.Handle; import io.netty.util.ReferenceCounted; -import org.apache.bookkeeper.client.LedgerEntry; +import org.apache.bookkeeper.client.api.LedgerEntry; import org.apache.bookkeeper.mledger.Entry; public final class EntryImpl extends AbstractReferenceCounted implements Entry, Comparable<EntryImpl>, ReferenceCounted { diff --git a/managed-ledger/src/main/java/org/apache/bookkeeper/mledger/impl/ManagedCursorImpl.java b/managed-ledger/src/main/java/org/apache/bookkeeper/mledger/impl/ManagedCursorImpl.java index 443a873..b043dc8 100644 --- a/managed-ledger/src/main/java/org/apache/bookkeeper/mledger/impl/ManagedCursorImpl.java +++ b/managed-ledger/src/main/java/org/apache/bookkeeper/mledger/impl/ManagedCursorImpl.java @@ -92,6 +92,7 @@ public class ManagedCursorImpl implements ManagedCursor { protected final ManagedLedgerConfig config; protected final ManagedLedgerImpl ledger; private final String name; + private final BookKeeper.DigestType digestType; protected volatile PositionImpl markDeletePosition; protected volatile PositionImpl readPosition; @@ -180,6 +181,7 @@ public class ManagedCursorImpl implements ManagedCursor { this.config = config; this.ledger = ledger; this.name = cursorName; + this.digestType = BookKeeper.DigestType.fromApiDigestType(config.getDigestType()); STATE_UPDATER.set(this, State.Uninitialized); PENDING_MARK_DELETED_SUBMITTED_COUNT_UPDATER.set(this, 0); PENDING_READ_OPS_UPDATER.set(this, 0); @@ -254,7 +256,7 @@ public class ManagedCursorImpl implements ManagedCursor { // a new ledger and write the position into it ledger.mbean.startCursorLedgerOpenOp(); long ledgerId = info.getCursorsLedgerId(); - bookkeeper.asyncOpenLedger(ledgerId, config.getDigestType(), config.getPassword(), (rc, lh, ctx) -> { + bookkeeper.asyncOpenLedger(ledgerId, digestType, config.getPassword(), (rc, lh, ctx) -> { if (log.isDebugEnabled()) { log.debug("[{}] Opened ledger {} for consumer {}. rc={}", ledger.getName(), ledgerId, name, rc); } @@ -1922,7 +1924,7 @@ public class ManagedCursorImpl implements ManagedCursor { ledger.mbean.startCursorLedgerCreateOp(); bookkeeper.asyncCreateLedger(config.getMetadataEnsemblesize(), config.getMetadataWriteQuorumSize(), - config.getMetadataAckQuorumSize(), config.getDigestType(), config.getPassword(), (rc, lh, ctx) -> { + config.getMetadataAckQuorumSize(), digestType, config.getPassword(), (rc, lh, ctx) -> { ledger.getExecutor().execute(safeRun(() -> { ledger.mbean.endCursorLedgerCreateOp(); if (rc != BKException.Code.OK) { diff --git a/managed-ledger/src/main/java/org/apache/bookkeeper/mledger/impl/ManagedLedgerImpl.java b/managed-ledger/src/main/java/org/apache/bookkeeper/mledger/impl/ManagedLedgerImpl.java index f6c7e3f..77b1dff 100644 --- a/managed-ledger/src/main/java/org/apache/bookkeeper/mledger/impl/ManagedLedgerImpl.java +++ b/managed-ledger/src/main/java/org/apache/bookkeeper/mledger/impl/ManagedLedgerImpl.java @@ -54,6 +54,8 @@ import org.apache.bookkeeper.client.BKException; import org.apache.bookkeeper.client.BookKeeper; import org.apache.bookkeeper.client.LedgerHandle; import org.apache.bookkeeper.common.util.OrderedExecutor; +import org.apache.bookkeeper.client.api.DigestType; +import org.apache.bookkeeper.client.api.ReadHandle; import org.apache.bookkeeper.common.util.OrderedScheduler; import org.apache.bookkeeper.mledger.AsyncCallbacks.AddEntryCallback; import org.apache.bookkeeper.mledger.AsyncCallbacks.CloseCallback; @@ -104,11 +106,12 @@ public class ManagedLedgerImpl implements ManagedLedger, CreateCallback { private final BookKeeper bookKeeper; private final String name; + private final BookKeeper.DigestType digestType; private ManagedLedgerConfig config; private final MetaStore store; - private final ConcurrentLongHashMap<CompletableFuture<LedgerHandle>> ledgerCache = new ConcurrentLongHashMap<>(); + private final ConcurrentLongHashMap<CompletableFuture<ReadHandle>> ledgerCache = new ConcurrentLongHashMap<>(); private final NavigableMap<Long, LedgerInfo> ledgers = new ConcurrentSkipListMap<>(); private volatile Stat ledgersStat; @@ -212,6 +215,7 @@ public class ManagedLedgerImpl implements ManagedLedger, CreateCallback { this.config = config; this.store = store; this.name = name; + this.digestType = BookKeeper.DigestType.fromApiDigestType(config.getDigestType()); this.scheduledExecutor = scheduledExecutor; this.executor = orderedExecutor; TOTAL_SIZE_UPDATER.set(this, 0); @@ -278,7 +282,7 @@ public class ManagedLedgerImpl implements ManagedLedger, CreateCallback { log.debug("[{}] Opening legder {}", name, id); } mbean.startDataLedgerOpenOp(); - bookKeeper.asyncOpenLedger(id, config.getDigestType(), config.getPassword(), opencb, null); + bookKeeper.asyncOpenLedger(id, digestType, config.getPassword(), opencb, null); } else { initializeBookKeeper(callback); } @@ -342,7 +346,7 @@ public class ManagedLedgerImpl implements ManagedLedger, CreateCallback { this.lastLedgerCreationInitiationTimestamp = System.nanoTime(); mbean.startDataLedgerCreateOp(); bookKeeper.asyncCreateLedger(config.getEnsembleSize(), config.getWriteQuorumSize(), config.getAckQuorumSize(), - config.getDigestType(), config.getPassword(), (rc, lh, ctx) -> { + digestType, config.getPassword(), (rc, lh, ctx) -> { executor.executeOrdered(name, safeRun(() -> { mbean.endDataLedgerCreateOp(); if (rc != BKException.Code.OK) { @@ -528,7 +532,7 @@ public class ManagedLedgerImpl implements ManagedLedger, CreateCallback { this.lastLedgerCreationInitiationTimestamp = System.nanoTime(); mbean.startDataLedgerCreateOp(); bookKeeper.asyncCreateLedger(config.getEnsembleSize(), config.getWriteQuorumSize(), - config.getAckQuorumSize(), config.getDigestType(), config.getPassword(), this, null, + config.getAckQuorumSize(), digestType, config.getPassword(), this, null, Collections.emptyMap()); } } else { @@ -1263,7 +1267,7 @@ public class ManagedLedgerImpl implements ManagedLedger, CreateCallback { this.lastLedgerCreationInitiationTimestamp = System.nanoTime(); mbean.startDataLedgerCreateOp(); bookKeeper.asyncCreateLedger(config.getEnsembleSize(), config.getWriteQuorumSize(), - config.getAckQuorumSize(), config.getDigestType(), config.getPassword(), this, null, + config.getAckQuorumSize(), digestType, config.getPassword(), this, null, Collections.emptyMap()); } } @@ -1314,52 +1318,53 @@ public class ManagedLedgerImpl implements ManagedLedger, CreateCallback { } } - CompletableFuture<LedgerHandle> getLedgerHandle(long ledgerId) { - CompletableFuture<LedgerHandle> ledgerHandle = ledgerCache.get(ledgerId); + CompletableFuture<ReadHandle> getLedgerHandle(long ledgerId) { + CompletableFuture<ReadHandle> ledgerHandle = ledgerCache.get(ledgerId); if (ledgerHandle != null) { return ledgerHandle; } // If not present try again and create if necessary return ledgerCache.computeIfAbsent(ledgerId, lid -> { - // Open the ledger for reading if it was not already opened - CompletableFuture<LedgerHandle> future = new CompletableFuture<>(); - - if (log.isDebugEnabled()) { - log.debug("[{}] Asynchronously opening ledger {} for read", name, ledgerId); - } - mbean.startDataLedgerOpenOp(); - bookKeeper.asyncOpenLedger(ledgerId, config.getDigestType(), config.getPassword(), - (int rc, LedgerHandle lh, Object ctx) -> { - executor.executeOrdered(name, safeRun(() -> { + // Open the ledger for reading if it was not already opened + if (log.isDebugEnabled()) { + log.debug("[{}] Asynchronously opening ledger {} for read", name, ledgerId); + } + mbean.startDataLedgerOpenOp(); + + CompletableFuture<ReadHandle> promise = new CompletableFuture<>(); + bookKeeper.newOpenLedgerOp() + .withRecovery(true) + .withLedgerId(ledgerId) + .withDigestType(config.getDigestType()) + .withPassword(config.getPassword()).execute() + .whenCompleteAsync((res,ex) -> { mbean.endDataLedgerOpenOp(); - if (rc != BKException.Code.OK) { - // Remove the ledger future from cache to give chance to reopen it later - ledgerCache.remove(ledgerId, future); - future.completeExceptionally(createManagedLedgerException(rc)); + if (ex != null) { + ledgerCache.remove(ledgerId, promise); + promise.completeExceptionally(createManagedLedgerException(ex)); } else { if (log.isDebugEnabled()) { - log.debug("[{}] Successfully opened ledger {} for reading", name, lh.getId()); + log.debug("[{}] Successfully opened ledger {} for reading", name, ledgerId); } - future.complete(lh); + promise.complete(res); } - })); - }, null); - return future; - }); + }, executor.chooseThread(name)); + return promise; + }); } - void invalidateLedgerHandle(LedgerHandle ledgerHandle, int rc) { + void invalidateLedgerHandle(ReadHandle ledgerHandle, Throwable t) { long ledgerId = ledgerHandle.getId(); if (ledgerId != currentLedger.getId()) { // remove handle from ledger cache since we got a (read) error ledgerCache.remove(ledgerId); if (log.isDebugEnabled()) { - log.debug("[{}] Removed ledger {} from cache (after read error: {})", name, ledgerId, rc); + log.debug("[{}] Removed ledger {} from cache (after read error)", name, ledgerId, t); } } else { if (log.isDebugEnabled()) { - log.debug("[{}] Ledger that encountered read error {} is current ledger", name, rc); + log.debug("[{}] Ledger that encountered read error is current ledger", name, t); } } } @@ -1384,7 +1389,7 @@ public class ManagedLedgerImpl implements ManagedLedger, CreateCallback { } - private void internalReadFromLedger(LedgerHandle ledger, OpReadEntry opReadEntry) { + private void internalReadFromLedger(ReadHandle ledger, OpReadEntry opReadEntry) { // Perform the read long firstEntry = opReadEntry.readPosition.getEntryId(); @@ -2256,6 +2261,14 @@ public class ManagedLedgerImpl implements ManagedLedger, CreateCallback { } } + public static ManagedLedgerException createManagedLedgerException(Throwable t) { + if (t instanceof org.apache.bookkeeper.client.api.BKException) { + return createManagedLedgerException(((org.apache.bookkeeper.client.api.BKException)t).getCode()); + } else { + return new ManagedLedgerException("Unknown exception"); + } + } + private static final Logger log = LoggerFactory.getLogger(ManagedLedgerImpl.class); } diff --git a/managed-ledger/src/main/java/org/apache/bookkeeper/mledger/impl/ManagedLedgerOfflineBacklog.java b/managed-ledger/src/main/java/org/apache/bookkeeper/mledger/impl/ManagedLedgerOfflineBacklog.java index 39405af..06acb5b 100644 --- a/managed-ledger/src/main/java/org/apache/bookkeeper/mledger/impl/ManagedLedgerOfflineBacklog.java +++ b/managed-ledger/src/main/java/org/apache/bookkeeper/mledger/impl/ManagedLedgerOfflineBacklog.java @@ -34,6 +34,7 @@ import org.apache.bookkeeper.client.BookKeeper; import org.apache.bookkeeper.client.BookKeeperAdmin; import org.apache.bookkeeper.client.LedgerEntry; import org.apache.bookkeeper.client.LedgerHandle; +import org.apache.bookkeeper.client.api.DigestType; import org.apache.bookkeeper.mledger.ManagedLedgerException; import org.apache.bookkeeper.mledger.proto.MLDataFormats; import org.apache.pulsar.common.naming.TopicName; @@ -52,9 +53,9 @@ public class ManagedLedgerOfflineBacklog { private boolean accurate = false; private String brokerName; - public ManagedLedgerOfflineBacklog(BookKeeper.DigestType digestType, byte[] password, String brokerName, + public ManagedLedgerOfflineBacklog(DigestType digestType, byte[] password, String brokerName, boolean accurate) { - this.digestType = digestType; + this.digestType = BookKeeper.DigestType.fromApiDigestType(digestType); this.password = password; this.accurate = accurate; this.brokerName = brokerName; diff --git a/managed-ledger/src/test/java/org/apache/bookkeeper/mledger/impl/EntryCacheTest.java b/managed-ledger/src/test/java/org/apache/bookkeeper/mledger/impl/EntryCacheTest.java index 1be2692..c48ea24 100644 --- a/managed-ledger/src/test/java/org/apache/bookkeeper/mledger/impl/EntryCacheTest.java +++ b/managed-ledger/src/test/java/org/apache/bookkeeper/mledger/impl/EntryCacheTest.java @@ -27,11 +27,13 @@ import io.netty.buffer.Unpooled; import java.lang.reflect.Method; import java.util.List; import java.util.Vector; +import java.util.concurrent.CompletableFuture; import java.util.concurrent.CountDownLatch; -import org.apache.bookkeeper.client.AsyncCallback.ReadCallback; -import org.apache.bookkeeper.client.BKException; -import org.apache.bookkeeper.client.LedgerEntry; -import org.apache.bookkeeper.client.LedgerHandle; +import org.apache.bookkeeper.client.BKException.BKNoSuchLedgerExistsException; +import org.apache.bookkeeper.client.api.BKException; +import org.apache.bookkeeper.client.api.LedgerEntries; +import org.apache.bookkeeper.client.api.LedgerEntry; +import org.apache.bookkeeper.client.api.ReadHandle; import org.apache.bookkeeper.mledger.AsyncCallbacks.ReadEntriesCallback; import org.apache.bookkeeper.mledger.Entry; import org.apache.bookkeeper.mledger.ManagedLedgerException; @@ -59,7 +61,7 @@ public class EntryCacheTest extends MockedBookKeeperTestCase { @Test(timeOut = 5000) void testRead() throws Exception { - LedgerHandle lh = getLedgerHandle(); + ReadHandle lh = getLedgerHandle(); when(lh.getId()).thenReturn((long) 0); EntryCacheManager cacheManager = factory.getEntryCacheManager(); @@ -86,12 +88,12 @@ public class EntryCacheTest extends MockedBookKeeperTestCase { counter.await(); // Verify no entries were read from bookkeeper - verify(lh, never()).asyncReadEntries(anyLong(), anyLong(), any(ReadCallback.class), any()); + verify(lh, never()).readAsync(anyLong(), anyLong()); } @Test(timeOut = 5000) void testReadMissingBefore() throws Exception { - LedgerHandle lh = getLedgerHandle(); + ReadHandle lh = getLedgerHandle(); when(lh.getId()).thenReturn((long) 0); EntryCacheManager cacheManager = factory.getEntryCacheManager(); @@ -119,7 +121,7 @@ public class EntryCacheTest extends MockedBookKeeperTestCase { @Test(timeOut = 5000) void testReadMissingAfter() throws Exception { - LedgerHandle lh = getLedgerHandle(); + ReadHandle lh = getLedgerHandle(); when(lh.getId()).thenReturn((long) 0); EntryCacheManager cacheManager = factory.getEntryCacheManager(); @@ -147,7 +149,7 @@ public class EntryCacheTest extends MockedBookKeeperTestCase { @Test(timeOut = 5000) void testReadMissingMiddle() throws Exception { - LedgerHandle lh = getLedgerHandle(); + ReadHandle lh = getLedgerHandle(); when(lh.getId()).thenReturn((long) 0); EntryCacheManager cacheManager = factory.getEntryCacheManager(); @@ -176,7 +178,7 @@ public class EntryCacheTest extends MockedBookKeeperTestCase { @Test(timeOut = 5000) void testReadMissingMultiple() throws Exception { - LedgerHandle lh = getLedgerHandle(); + ReadHandle lh = getLedgerHandle(); when(lh.getId()).thenReturn((long) 0); EntryCacheManager cacheManager = factory.getEntryCacheManager(); @@ -205,18 +207,14 @@ public class EntryCacheTest extends MockedBookKeeperTestCase { @Test(timeOut = 5000) void testReadWithError() throws Exception { - final LedgerHandle lh = getLedgerHandle(); + final ReadHandle lh = getLedgerHandle(); when(lh.getId()).thenReturn((long) 0); - doAnswer(new Answer<Object>() { - public Object answer(InvocationOnMock invocation) { - Object[] args = invocation.getArguments(); - ReadCallback callback = (ReadCallback) args[2]; - Object ctx = args[3]; - callback.readComplete(BKException.Code.NoSuchLedgerExistsException, lh, null, ctx); - return null; - } - }).when(lh).asyncReadEntries(anyLong(), anyLong(), any(ReadCallback.class), any()); + doAnswer((invocation) -> { + CompletableFuture<LedgerEntries> future = new CompletableFuture<>(); + future.completeExceptionally(new BKNoSuchLedgerExistsException()); + return future; + }).when(lh).readAsync(anyLong(), anyLong()); EntryCacheManager cacheManager = factory.getEntryCacheManager(); EntryCache entryCache = cacheManager.getEntryCache(ml); @@ -238,29 +236,25 @@ public class EntryCacheTest extends MockedBookKeeperTestCase { counter.await(); } - private static LedgerHandle getLedgerHandle() { - final LedgerHandle lh = mock(LedgerHandle.class); + private static ReadHandle getLedgerHandle() { + final ReadHandle lh = mock(ReadHandle.class); final LedgerEntry ledgerEntry = mock(LedgerEntry.class, Mockito.CALLS_REAL_METHODS); - doReturn(new byte[10]).when(ledgerEntry).getEntry(); doReturn(Unpooled.wrappedBuffer(new byte[10])).when(ledgerEntry).getEntryBuffer(); doReturn((long) 10).when(ledgerEntry).getLength(); - doAnswer(new Answer<Object>() { - public Object answer(InvocationOnMock invocation) { + doAnswer((invocation) -> { Object[] args = invocation.getArguments(); long firstEntry = (Long) args[0]; long lastEntry = (Long) args[1]; - ReadCallback callback = (ReadCallback) args[2]; - Object ctx = args[3]; Vector<LedgerEntry> entries = new Vector<LedgerEntry>(); for (int i = 0; i <= (lastEntry - firstEntry); i++) { entries.add(ledgerEntry); } - callback.readComplete(0, lh, entries.elements(), ctx); - return null; - } - }).when(lh).asyncReadEntries(anyLong(), anyLong(), any(ReadCallback.class), any()); + LedgerEntries ledgerEntries = mock(LedgerEntries.class); + doAnswer((invocation2) -> entries.iterator()).when(ledgerEntries).iterator(); + return CompletableFuture.completedFuture(ledgerEntries); + }).when(lh).readAsync(anyLong(), anyLong()); return lh; } diff --git a/managed-ledger/src/test/java/org/apache/bookkeeper/mledger/impl/ManagedCursorTest.java b/managed-ledger/src/test/java/org/apache/bookkeeper/mledger/impl/ManagedCursorTest.java index ad85a35..8cf5ee4 100644 --- a/managed-ledger/src/test/java/org/apache/bookkeeper/mledger/impl/ManagedCursorTest.java +++ b/managed-ledger/src/test/java/org/apache/bookkeeper/mledger/impl/ManagedCursorTest.java @@ -2473,7 +2473,8 @@ public class ManagedCursorTest extends MockedBookKeeperTestCase { latch2.await(); try { - bkc.openLedgerNoRecovery(ledgerId, mlConfig.getDigestType(), mlConfig.getPassword()); + bkc.openLedgerNoRecovery(ledgerId, DigestType.fromApiDigestType(mlConfig.getDigestType()), + mlConfig.getPassword()); fail("ledger should have deleted due to update-cursor failure"); } catch (BKException e) { // ok diff --git a/managed-ledger/src/test/java/org/apache/bookkeeper/mledger/impl/ManagedLedgerBkTest.java b/managed-ledger/src/test/java/org/apache/bookkeeper/mledger/impl/ManagedLedgerBkTest.java index 3035c28..a5b58d7 100644 --- a/managed-ledger/src/test/java/org/apache/bookkeeper/mledger/impl/ManagedLedgerBkTest.java +++ b/managed-ledger/src/test/java/org/apache/bookkeeper/mledger/impl/ManagedLedgerBkTest.java @@ -33,8 +33,9 @@ import java.util.concurrent.Future; import java.util.concurrent.TimeUnit; import java.util.concurrent.atomic.AtomicBoolean; import java.util.concurrent.atomic.AtomicReference; -import org.apache.bookkeeper.client.BookKeeper.DigestType; +import org.apache.bookkeeper.client.BookKeeper; import org.apache.bookkeeper.client.BookKeeperTestClient; +import org.apache.bookkeeper.client.api.DigestType; import org.apache.bookkeeper.mledger.AsyncCallbacks.AddEntryCallback; import org.apache.bookkeeper.mledger.AsyncCallbacks.DeleteCallback; import org.apache.bookkeeper.mledger.Entry; @@ -345,7 +346,7 @@ public class ManagedLedgerBkTest extends BookKeeperClusterTestCase { PositionImpl p1 = (PositionImpl) ledger.addEntry("entry-1".getBytes()); // Trigger the closure of the data ledger - bkc.openLedger(p1.getLedgerId(), DigestType.CRC32C, new byte[] {}); + bkc.openLedger(p1.getLedgerId(), BookKeeper.DigestType.CRC32C, new byte[] {}); ledger.addEntry("entry-2".getBytes()); @@ -423,8 +424,8 @@ public class ManagedLedgerBkTest extends BookKeeperClusterTestCase { entries.forEach(e -> e.release()); ledger.close(); - ManagedLedgerOfflineBacklog offlineTopicBacklog = new ManagedLedgerOfflineBacklog(DigestType.CRC32, - "".getBytes(Charsets.UTF_8), "", false); + ManagedLedgerOfflineBacklog offlineTopicBacklog = new ManagedLedgerOfflineBacklog( + DigestType.CRC32, "".getBytes(Charsets.UTF_8), "", false); PersistentOfflineTopicStats offlineTopicStats = offlineTopicBacklog.getEstimatedUnloadedTopicBacklog( (ManagedLedgerFactoryImpl) factory, "property/cluster/namespace/my-ledger"); factory.shutdown(); diff --git a/managed-ledger/src/test/java/org/apache/bookkeeper/mledger/impl/ManagedLedgerErrorsTest.java b/managed-ledger/src/test/java/org/apache/bookkeeper/mledger/impl/ManagedLedgerErrorsTest.java index 4efeefb..35eb986 100644 --- a/managed-ledger/src/test/java/org/apache/bookkeeper/mledger/impl/ManagedLedgerErrorsTest.java +++ b/managed-ledger/src/test/java/org/apache/bookkeeper/mledger/impl/ManagedLedgerErrorsTest.java @@ -24,7 +24,7 @@ import java.util.List; import java.util.concurrent.CountDownLatch; import java.util.concurrent.atomic.AtomicReference; import org.apache.bookkeeper.client.BKException; -import org.apache.bookkeeper.client.BookKeeper.DigestType; +import org.apache.bookkeeper.client.api.DigestType; import org.apache.bookkeeper.mledger.AsyncCallbacks.AddEntryCallback; import org.apache.bookkeeper.mledger.AsyncCallbacks.CloseCallback; import org.apache.bookkeeper.mledger.Entry; diff --git a/pulsar-broker-common/src/main/java/org/apache/pulsar/broker/ServiceConfiguration.java b/pulsar-broker-common/src/main/java/org/apache/pulsar/broker/ServiceConfiguration.java index dd9cabd..1002714 100644 --- a/pulsar-broker-common/src/main/java/org/apache/pulsar/broker/ServiceConfiguration.java +++ b/pulsar-broker-common/src/main/java/org/apache/pulsar/broker/ServiceConfiguration.java @@ -24,7 +24,7 @@ import java.util.Optional; import java.util.Properties; import java.util.Set; -import org.apache.bookkeeper.client.BookKeeper.DigestType; +import org.apache.bookkeeper.client.api.DigestType; import org.apache.pulsar.broker.authorization.PulsarAuthorizationProvider; import org.apache.pulsar.common.configuration.FieldContext; import org.apache.pulsar.common.configuration.PulsarConfiguration; diff --git a/pulsar-broker-common/src/test/java/org/apache/pulsar/common/configuration/PulsarConfigurationLoaderTest.java b/pulsar-broker-common/src/test/java/org/apache/pulsar/common/configuration/PulsarConfigurationLoaderTest.java index 038fb4d..d830c4f 100644 --- a/pulsar-broker-common/src/test/java/org/apache/pulsar/common/configuration/PulsarConfigurationLoaderTest.java +++ b/pulsar-broker-common/src/test/java/org/apache/pulsar/common/configuration/PulsarConfigurationLoaderTest.java @@ -32,7 +32,7 @@ import java.io.OutputStreamWriter; import java.io.PrintWriter; import java.util.Properties; -import org.apache.bookkeeper.client.BookKeeper.DigestType; +import org.apache.bookkeeper.client.api.DigestType; import org.apache.pulsar.broker.ServiceConfiguration; import org.testng.annotations.Test; diff --git a/pulsar-broker/src/main/java/org/apache/pulsar/broker/service/schema/BookkeeperSchemaStorage.java b/pulsar-broker/src/main/java/org/apache/pulsar/broker/service/schema/BookkeeperSchemaStorage.java index 3730121..c07217c 100644 --- a/pulsar-broker/src/main/java/org/apache/pulsar/broker/service/schema/BookkeeperSchemaStorage.java +++ b/pulsar-broker/src/main/java/org/apache/pulsar/broker/service/schema/BookkeeperSchemaStorage.java @@ -384,7 +384,7 @@ public class BookkeeperSchemaStorage implements SchemaStorage { config.getManagedLedgerDefaultEnsembleSize(), config.getManagedLedgerDefaultWriteQuorum(), config.getManagedLedgerDefaultAckQuorum(), - config.getManagedLedgerDigestType(), + BookKeeper.DigestType.fromApiDigestType(config.getManagedLedgerDigestType()), LedgerPassword, (rc, handle, ctx) -> { if (rc != BKException.Code.OK) { @@ -402,7 +402,7 @@ public class BookkeeperSchemaStorage implements SchemaStorage { final CompletableFuture<LedgerHandle> future = new CompletableFuture<>(); bookKeeper.asyncOpenLedger( ledgerId, - config.getManagedLedgerDigestType(), + BookKeeper.DigestType.fromApiDigestType(config.getManagedLedgerDigestType()), LedgerPassword, (rc, handle, ctx) -> { if (rc != BKException.Code.OK) { diff --git a/pulsar-testclient/src/main/java/org/apache/pulsar/testclient/ManagedLedgerWriter.java b/pulsar-testclient/src/main/java/org/apache/pulsar/testclient/ManagedLedgerWriter.java index e975b37..0ffea79 100644 --- a/pulsar-testclient/src/main/java/org/apache/pulsar/testclient/ManagedLedgerWriter.java +++ b/pulsar-testclient/src/main/java/org/apache/pulsar/testclient/ManagedLedgerWriter.java @@ -49,7 +49,7 @@ import java.util.stream.Collectors; import org.HdrHistogram.Histogram; import org.HdrHistogram.Recorder; -import org.apache.bookkeeper.client.BookKeeper.DigestType; +import org.apache.bookkeeper.client.api.DigestType; import org.apache.bookkeeper.conf.ClientConfiguration; import org.apache.bookkeeper.meta.HierarchicalLedgerManagerFactory; import org.apache.bookkeeper.mledger.AsyncCallbacks.AddEntryCallback; 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