hangc0276 commented on code in PR #3846:
URL: https://github.com/apache/bookkeeper/pull/3846#discussion_r1138106154
##########
bookkeeper-server/src/main/java/org/apache/bookkeeper/proto/BookieRequestHandler.java:
##########
@@ -87,7 +97,33 @@ public void channelRead(ChannelHandlerContext ctx, Object
msg) throws Exception
ctx.fireChannelRead(msg);
return;
}
- requestProcessor.processRequest(msg, this);
+
+ if (msg instanceof BookieProtocol.ParsedAddRequest
+ && ADDENTRY == ((BookieProtocol.ParsedAddRequest) msg).getOpCode()
+ && !((BookieProtocol.ParsedAddRequest) msg).isHighPriority()
+ && ((BookieProtocol.ParsedAddRequest) msg).getProtocolVersion() ==
BookieProtocol.CURRENT_PROTOCOL_VERSION
+ && !((BookieProtocol.ParsedAddRequest) msg).isRecoveryAdd()) {
+ BookieProtocol.ParsedAddRequest request =
(BookieProtocol.ParsedAddRequest) msg;
+ if (!msgs.offer(request)) {
+ channelReadComplete(ctx);
+ msgs.put(request);
+ }
+ } else {
+ requestProcessor.processRequest(msg, this);
+ }
+ }
+
+ @Override
+ public void channelReadComplete(ChannelHandlerContext ctx) {
+ if (!msgs.isEmpty()) {
+ int count = msgs.size();
+ log.info("[hangc] count: {}", count);
Review Comment:
removed it.
##########
bookkeeper-server/src/main/java/org/apache/bookkeeper/proto/WriteBatchEntryProcessor.java:
##########
@@ -0,0 +1,143 @@
+/*
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ *
+ */
+package org.apache.bookkeeper.proto;
+
+import static org.apache.bookkeeper.proto.BookieProtocol.ADDENTRY;
+
+import io.netty.util.Recycler;
+import java.util.List;
+import java.util.concurrent.TimeUnit;
+import java.util.concurrent.atomic.AtomicInteger;
+import lombok.extern.slf4j.Slf4j;
+import org.apache.bookkeeper.net.BookieId;
+import org.apache.bookkeeper.proto.BookieProtocol.ParsedAddRequest;
+import org.apache.bookkeeper.proto.BookkeeperInternalCallbacks.WriteCallback;
+import org.apache.bookkeeper.util.MathUtils;
+
+/**
+ * Processes batched add entry requests.
+ */
+@Slf4j
+public class WriteBatchEntryProcessor extends
PacketProcessorBase<ParsedAddRequest> implements WriteCallback {
+ long startTimeNanos;
+ List<ParsedAddRequest> requests;
+ AtomicInteger requestCount = new AtomicInteger(0);
+
+ @Override
+ protected void reset() {
+ requests = null;
+ requestHandler = null;
+ requestProcessor = null;
+ requestCount.set(0);
+ startTimeNanos = -1L;
+ }
+
+ public static WriteBatchEntryProcessor create(List<ParsedAddRequest>
requests, BookieRequestHandler requestHandler,
+ BookieRequestProcessor
requestProcessor) {
+ WriteBatchEntryProcessor wbep = RECYCLER.get();
+ wbep.init(requests, requestHandler, requestProcessor);
+ requestProcessor.onAddRequestStart(requestHandler.ctx().channel(),
requests.size());
+ return wbep;
+ }
+
+ protected void init(List<ParsedAddRequest> requests, BookieRequestHandler
requestHandler,
+ BookieRequestProcessor requestProcessor) {
+ this.requests = requests;
+ this.requestHandler = requestHandler;
+ this.requestProcessor = requestProcessor;
+ this.enqueueNanos = MathUtils.nowInNano();
+ this.requestCount.set(requests.size());
+ }
+
+ @Override
+ protected void processPacket() {
+
+ }
+
+ @Override
+ public void writeComplete(int rc, long ledgerId, long entryId, BookieId
addr, Object ctx) {
+ if (BookieProtocol.EOK == rc) {
+ requestProcessor.getRequestStats().getAddEntryStats()
+
.registerSuccessfulEvent(MathUtils.elapsedNanos(startTimeNanos),
TimeUnit.NANOSECONDS);
+ } else {
+ requestProcessor.getRequestStats().getAddEntryStats()
+ .registerFailedEvent(MathUtils.elapsedNanos(startTimeNanos),
TimeUnit.NANOSECONDS);
+ }
+
+ requestHandler.prepareSendResponseV2(rc,
BookieProtocol.CURRENT_PROTOCOL_VERSION, ADDENTRY, ledgerId, entryId);
+ requestProcessor.onAddRequestFinish();
+
+ if (requestCount.decrementAndGet() == 0) {
+ recycle();
+ }
+ }
+
+ @Override
+ public void run() {
+ if (requestProcessor.getBookie().isReadOnly()) {
+ log.warn("BookieServer is running in readOnly mode, so
rejecting the request from the client!");
+ for (ParsedAddRequest r : requests) {
+ writeComplete(BookieProtocol.EREADONLY, r.getLedgerId(),
r.getEntryId(), null,
+ requestHandler.ctx());
+ r.release();
+ r.recycle();
+ }
+ return;
+ }
+
Review Comment:
Good point, added it.
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