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https://issues.apache.org/jira/browse/GEODE-7678?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17111543#comment-17111543
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ASF GitHub Bot commented on GEODE-7678:
---------------------------------------
agingade commented on a change in pull request #5124:
URL: https://github.com/apache/geode/pull/5124#discussion_r427613397
##########
File path:
geode-core/src/main/java/org/apache/geode/internal/cache/PartitionedRegionClearMessage.java
##########
@@ -0,0 +1,289 @@
+/*
+ * 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.geode.internal.cache;
+
+import java.io.DataInput;
+import java.io.DataOutput;
+import java.io.IOException;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Set;
+import java.util.concurrent.CopyOnWriteArrayList;
+
+import org.apache.geode.DataSerializer;
+import org.apache.geode.cache.CacheException;
+import org.apache.geode.cache.Operation;
+import org.apache.geode.distributed.internal.ClusterDistributionManager;
+import org.apache.geode.distributed.internal.DistributionManager;
+import org.apache.geode.distributed.internal.DistributionMessage;
+import org.apache.geode.distributed.internal.InternalDistributedSystem;
+import org.apache.geode.distributed.internal.ReplyException;
+import org.apache.geode.distributed.internal.ReplyMessage;
+import org.apache.geode.distributed.internal.ReplyProcessor21;
+import org.apache.geode.distributed.internal.ReplySender;
+import
org.apache.geode.distributed.internal.membership.InternalDistributedMember;
+import org.apache.geode.internal.Assert;
+import org.apache.geode.internal.NanoTimer;
+import org.apache.geode.internal.cache.partitioned.PartitionMessage;
+import org.apache.geode.internal.logging.log4j.LogMarker;
+import org.apache.geode.internal.serialization.DeserializationContext;
+import org.apache.geode.internal.serialization.SerializationContext;
+import org.apache.geode.logging.internal.log4j.api.LogService;
+
+public class PartitionedRegionClearMessage extends PartitionMessage {
+
+ public enum OperationType {
+ OP_LOCK_FOR_PR_CLEAR, OP_UNLOCK_FOR_PR_CLEAR, OP_PR_CLEAR,
+ }
+
+ private Object cbArg;
+
+ private OperationType op;
+
+ private EventID eventID;
+
+ private PartitionedRegion partitionedRegion;
+
+ private Set<InternalDistributedMember> recipients;
+
+ private ArrayList bucketsCleared;
+
+ @Override
+ public EventID getEventID() {
+ return eventID;
+ }
+
+ public PartitionedRegionClearMessage() {}
+
+ PartitionedRegionClearMessage(Set recipients, PartitionedRegion region,
+ ReplyProcessor21 processor, PartitionedRegionClearMessage.OperationType
operationType,
+ final RegionEventImpl event) {
+ super(recipients, region.getPRId(), processor);
+ this.recipients = recipients;
+ partitionedRegion = region;
+ op = operationType;
+ cbArg = event.getRawCallbackArgument();
+ eventID = event.getEventId();
+ }
+
+ public OperationType getOp() {
+ return op;
+ }
+
+ public void send() {
+ Assert.assertTrue(recipients != null, "ClearMessage NULL recipients set");
+
setTransactionDistributed(partitionedRegion.getCache().getTxManager().isDistributed());
+ partitionedRegion.getDistributionManager().putOutgoing(this);
+ }
+
+ @Override
+ protected Throwable processCheckForPR(PartitionedRegion pr,
+ DistributionManager distributionManager) {
+ if (pr != null && !pr.getDistributionAdvisor().isInitialized()) {
+ Throwable thr = new ForceReattemptException(
+ String.format("%s : could not find partitioned region with Id %s",
+ distributionManager.getDistributionManagerId(),
+ pr.getRegionIdentifier()));
+ return thr;
+ }
+ return null;
+ }
+
+ @Override
+ protected boolean operateOnPartitionedRegion(ClusterDistributionManager dm,
+ PartitionedRegion partitionedRegion,
+ long startTime) throws CacheException {
+
+ if (partitionedRegion == null) {
+ return true;
+ }
+
+ if (partitionedRegion.isDestroyed()) {
+ return true;
+ }
+
+ if (op == OperationType.OP_LOCK_FOR_PR_CLEAR) {
+
partitionedRegion.getPartitionedRegionClear().obtainClearLockLocal(getSender());
+ } else if (op == OperationType.OP_UNLOCK_FOR_PR_CLEAR) {
+ partitionedRegion.getPartitionedRegionClear().releaseClearLockLocal();
+ } else {
+ RegionEventImpl event =
+ new RegionEventImpl(partitionedRegion, Operation.REGION_CLEAR,
this.cbArg, true,
+ partitionedRegion.getMyId(),
+ getEventID());
+ bucketsCleared =
partitionedRegion.getPartitionedRegionClear().clearRegionLocal(event);
+ }
+ return true;
+ }
+
+ @Override
+ protected void appendFields(StringBuilder buff) {
+ super.appendFields(buff);
+ buff.append(" cbArg=").append(this.cbArg).append(" op=").append(this.op);
+ }
+
+ @Override
+ public int getDSFID() {
+ return CLEAR_PARTITIONED_REGION_MESSAGE;
+ }
+
+ @Override
+ public void fromData(DataInput in,
+ DeserializationContext context) throws IOException,
ClassNotFoundException {
+ super.fromData(in, context);
+ this.cbArg = DataSerializer.readObject(in);
+ op = PartitionedRegionClearMessage.OperationType.values()[in.readByte()];
+ eventID = DataSerializer.readObject(in);
+ }
+
+ @Override
+ public void toData(DataOutput out,
+ SerializationContext context) throws IOException {
+ super.toData(out, context);
+ DataSerializer.writeObject(this.cbArg, out);
+ out.writeByte(op.ordinal());
+ DataSerializer.writeObject(eventID, out);
+ }
+
+ /**
+ * The response on which to wait for all the replies. This response ignores
any exceptions
+ * received from the "far side"
+ */
+ public static class PartitionedRegionClearResponse extends ReplyProcessor21 {
+ CopyOnWriteArrayList bucketsCleared = new CopyOnWriteArrayList();
+
+ public PartitionedRegionClearResponse(InternalDistributedSystem system,
Set initMembers) {
+ super(system, initMembers);
+ }
+
+ @Override
+ public void process(DistributionMessage msg) {
+ if (msg instanceof PartitionedRegionClearReplyMessage) {
+ List buckets = ((PartitionedRegionClearReplyMessage)
msg).bucketsCleared;
+ if (buckets != null) {
+ bucketsCleared.addAll(buckets);
+ }
+ }
+ super.process(msg, true);
+ }
+ }
+
+ @Override
+ protected void sendReply(InternalDistributedMember member, int processorId,
+ DistributionManager distributionManager, ReplyException ex,
+ PartitionedRegion partitionedRegion, long startTime) {
+ if (partitionedRegion != null) {
+ if (startTime > 0) {
+
partitionedRegion.getPrStats().endPartitionMessagesProcessing(startTime);
+ }
+ }
+ PartitionedRegionClearMessage.PartitionedRegionClearReplyMessage
+ .send(member, processorId, getReplySender(distributionManager), op,
bucketsCleared,
+ ex);
+ }
+
+ public static class PartitionedRegionClearReplyMessage extends ReplyMessage {
+
+ private ArrayList bucketsCleared;
+
+ private OperationType op;
+
+ @Override
+ public boolean getInlineProcess() {
+ return true;
+ }
+
+ /**
+ * Empty constructor to conform to DataSerializable interface
+ */
+ public PartitionedRegionClearReplyMessage() {}
+
+ private PartitionedRegionClearReplyMessage(int processorId, OperationType
op,
+ ArrayList bucketsCleared, ReplyException ex) {
+ super();
+ this.bucketsCleared = bucketsCleared;
+ this.op = op;
+ setProcessorId(processorId);
+ setException(ex);
+ }
+
+ /** Send an ack */
+ public static void send(InternalDistributedMember recipient, int
processorId, ReplySender dm,
+ OperationType op, ArrayList bucketsCleared, ReplyException ex) {
+
+ Assert.assertTrue(recipient != null, "partitionedRegionClearReplyMessage
NULL reply message");
+
+ PartitionedRegionClearMessage.PartitionedRegionClearReplyMessage m =
+ new
PartitionedRegionClearMessage.PartitionedRegionClearReplyMessage(processorId,
op,
+ bucketsCleared, ex);
+
+ m.setRecipient(recipient);
+ dm.putOutgoing(m);
+ }
+
+ /**
+ * Processes this message. This method is invoked by the receiver of the
message.
+ *
+ * @param dm the distribution manager that is processing the message.
+ */
+ @Override
+ public void process(final DistributionManager dm, final ReplyProcessor21
rp) {
+ final long startTime = getTimestamp();
+
+ if (rp == null) {
+ if (LogService.getLogger().isTraceEnabled(LogMarker.DM_VERBOSE)) {
+ LogService.getLogger().trace(LogMarker.DM_VERBOSE, "{}: processor
not found", this);
+ }
+ return;
+ }
+
+ rp.process(this);
+
+ dm.getStats().incReplyMessageTime(NanoTimer.getTime() - startTime);
+ }
+
+ @Override
+ public int getDSFID() {
+ return CLEAR_PARTITIONED_REGION_REPLY_MESSAGE;
+ }
+
+ @Override
+ public void fromData(DataInput in,
+ DeserializationContext context) throws IOException,
ClassNotFoundException {
+ super.fromData(in, context);
+ op = PartitionedRegionClearMessage.OperationType.values()[in.readByte()];
+ bucketsCleared = DataSerializer.readArrayList(in);
+ }
+
+ @Override
+ public void toData(DataOutput out,
+ SerializationContext context) throws IOException {
+ super.toData(out, context);
+ out.writeByte(op.ordinal());
+ DataSerializer.writeArrayList(bucketsCleared, out);
+ }
+
+ @Override
+ public String toString() {
Review comment:
Thats not right; the class extending should be overriding the method and
call super if any super fields needs to be included. If you look into other
inheriting classes they have implemented their own toString().
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> Partitioned Region clear operations must invoke cache level listeners
> ---------------------------------------------------------------------
>
> Key: GEODE-7678
> URL: https://issues.apache.org/jira/browse/GEODE-7678
> Project: Geode
> Issue Type: Sub-task
> Components: regions
> Reporter: Nabarun Nag
> Assignee: Anilkumar Gingade
> Priority: Major
> Labels: GeodeCommons, GeodeOperationAPI
>
> Clear operations are successful and CacheListener.afterRegionClear(),
> CacheWriter.beforeRegionClear() are invoked.
>
> Acceptance :
> * DUnit tests validating the above behavior.
> * Test coverage to when a member departs in this scenario
> * Test coverage to when a member restarts in this scenario
> * Unit tests with complete code coverage for the newly written code.
>
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