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Posted to commits@geode.apache.org by es...@apache.org on 2019/07/16 23:42:18 UTC

[geode] 01/01: GEODE-6975: Reply with exception if fail to persit sender's new id.

This is an automated email from the ASF dual-hosted git repository.

eshu11 pushed a commit to branch feature/GEODE-6975
in repository https://gitbox.apache.org/repos/asf/geode.git

commit a4f98c78dcd1f624afa5745ee65299d40e080df5
Author: eshu <es...@pivotal.io>
AuthorDate: Tue Jul 16 16:32:59 2019 -0700

    GEODE-6975: Reply with exception if fail to persit sender's new id.
    
     * Reply with ReplyException when processing PrepareNewPersistentMemberMessage
       failed.
     * Retry again if remote member failed to persit the new persistent member id.
     * Make sure atomicCreation flag is reset, so that redundancy could be satisfied
       during bucket creation retry if previous attempt failed.
---
 .../internal/cache/BucketPersistenceAdvisor.java   |  13 ++-
 .../internal/cache/PRHARedundancyProvider.java     |  22 ++++-
 .../PrepareNewPersistentMemberMessage.java         |  23 ++++-
 .../cache/BucketPersistenceAdvisorTest.java        |  49 ++++++++--
 .../PrepareNewPersistentMemberMessageTest.java     | 106 +++++++++++++++++++++
 5 files changed, 196 insertions(+), 17 deletions(-)

diff --git a/geode-core/src/main/java/org/apache/geode/internal/cache/BucketPersistenceAdvisor.java b/geode-core/src/main/java/org/apache/geode/internal/cache/BucketPersistenceAdvisor.java
index 0b0a889..a794340 100644
--- a/geode-core/src/main/java/org/apache/geode/internal/cache/BucketPersistenceAdvisor.java
+++ b/geode-core/src/main/java/org/apache/geode/internal/cache/BucketPersistenceAdvisor.java
@@ -461,7 +461,18 @@ public class BucketPersistenceAdvisor extends PersistenceAdvisorImpl {
       }
       atomicCreation = false;
     }
-    super.setOnline(false, true, newId);
+    try {
+      superSetOnline(false, true, newId);
+    } catch (ReplyException replyException) {
+      synchronized (lock) {
+        atomicCreation = true;
+      }
+      throw replyException;
+    }
+  }
+
+  void superSetOnline(boolean didGII, boolean atomicCreation, PersistentMemberID newId) {
+    super.setOnline(didGII, atomicCreation, newId);
   }
 
   public boolean isAtomicCreation() {
diff --git a/geode-core/src/main/java/org/apache/geode/internal/cache/PRHARedundancyProvider.java b/geode-core/src/main/java/org/apache/geode/internal/cache/PRHARedundancyProvider.java
index cf70f2f..fc63118 100644
--- a/geode-core/src/main/java/org/apache/geode/internal/cache/PRHARedundancyProvider.java
+++ b/geode-core/src/main/java/org/apache/geode/internal/cache/PRHARedundancyProvider.java
@@ -55,6 +55,7 @@ import org.apache.geode.distributed.DistributedMember;
 import org.apache.geode.distributed.internal.DistributionManager;
 import org.apache.geode.distributed.internal.LonerDistributionManager;
 import org.apache.geode.distributed.internal.MembershipListener;
+import org.apache.geode.distributed.internal.ReplyException;
 import org.apache.geode.distributed.internal.membership.InternalDistributedMember;
 import org.apache.geode.internal.Assert;
 import org.apache.geode.internal.NanoTimer;
@@ -460,7 +461,7 @@ public class PRHARedundancyProvider {
           partitionedRegion.getRegionAdvisor().adviseFixedPrimaryPartitionDataStore(bucketId);
     }
 
-    InternalDistributedMember memberHostingBucket;
+    InternalDistributedMember memberHostingBucket = null;
     Collection<InternalDistributedMember> attempted = new HashSet<>();
     do {
       partitionedRegion.checkReadiness();
@@ -491,7 +492,14 @@ public class PRHARedundancyProvider {
         }
         CreateBucketMessage.NodeResponse response =
             CreateBucketMessage.send(targetMember, partitionedRegion, bucketId, size);
-        memberHostingBucket = response.waitForResponse();
+        try {
+          memberHostingBucket = response.waitForResponse();
+        } catch (ReplyException replyException) {
+          if (logger.isDebugEnabled()) {
+            logger.debug("create bucket failed on member {}: ", targetMember, replyException);
+          }
+          // Will start over and retry again.
+        }
         if (memberHostingBucket != null) {
           return memberHostingBucket;
         }
@@ -679,7 +687,15 @@ public class PRHARedundancyProvider {
           if (redundancySatisfied || exhaustedPotentialCandidates) {
             // Tell one of the members to become primary.
             // The rest of the members will be allowed to volunteer for primary.
-            endBucketCreation(bucketId, acceptedMembers, bucketPrimary, partitionName);
+            try {
+              endBucketCreation(bucketId, acceptedMembers, bucketPrimary, partitionName);
+            } catch (ReplyException replyException) {
+              if (logger.isDebugEnabled()) {
+                logger.debug("Will retry as endBucketCreation failed with: ", replyException);
+              }
+              // One of the accepted members failed. Retry again.
+              continue;
+            }
 
             int expectedRemoteHosts = acceptedMembers.size()
                 - (acceptedMembers.contains(partitionedRegion.getMyId()) ? 1 : 0);
diff --git a/geode-core/src/main/java/org/apache/geode/internal/cache/persistence/PrepareNewPersistentMemberMessage.java b/geode-core/src/main/java/org/apache/geode/internal/cache/persistence/PrepareNewPersistentMemberMessage.java
index 8eba7eb..15d31aa 100644
--- a/geode-core/src/main/java/org/apache/geode/internal/cache/persistence/PrepareNewPersistentMemberMessage.java
+++ b/geode-core/src/main/java/org/apache/geode/internal/cache/persistence/PrepareNewPersistentMemberMessage.java
@@ -38,6 +38,7 @@ import org.apache.geode.distributed.internal.ReplyMessage;
 import org.apache.geode.distributed.internal.ReplyProcessor21;
 import org.apache.geode.distributed.internal.membership.InternalDistributedMember;
 import org.apache.geode.internal.InternalDataSerializer;
+import org.apache.geode.internal.Version;
 import org.apache.geode.internal.cache.DistributedRegion;
 import org.apache.geode.internal.cache.LocalRegion;
 import org.apache.geode.internal.cache.LocalRegion.InitializationLevel;
@@ -106,9 +107,21 @@ public class PrepareNewPersistentMemberMessage extends HighPriorityDistributionM
       }
 
     } catch (RegionDestroyedException e) {
-      logger.debug("<RegionDestroyed> {}", this);
+      if (logger.isDebugEnabled()) {
+        logger.debug("<RegionDestroyed> {}", this);
+      }
+      if (getSender().getVersionObject().compareTo(Version.GEODE_1_10_0) >= 0) {
+        // Reply with exception to sender to indicate we have not persisted its id.
+        exception = new ReplyException(e);
+      }
     } catch (CancelException e) {
-      logger.debug("<CancelException> {}", this);
+      if (logger.isDebugEnabled()) {
+        logger.debug("<CancelException> {}", this);
+      }
+      if (getSender().getVersionObject().compareTo(Version.GEODE_1_10_0) >= 0) {
+        // Reply with exception to sender to indicate we have not persisted its id.
+        exception = new ReplyException(e);
+      }
     } catch (VirtualMachineError e) {
       SystemFailure.initiateFailure(e);
       throw e;
@@ -117,7 +130,7 @@ public class PrepareNewPersistentMemberMessage extends HighPriorityDistributionM
       exception = new ReplyException(t);
     } finally {
       LocalRegion.setThreadInitLevelRequirement(oldLevel);
-      ReplyMessage replyMsg = new ReplyMessage();
+      ReplyMessage replyMsg = createReplyMessage();
       replyMsg.setRecipient(getSender());
       replyMsg.setProcessorId(processorId);
       if (exception != null) {
@@ -127,6 +140,10 @@ public class PrepareNewPersistentMemberMessage extends HighPriorityDistributionM
     }
   }
 
+  ReplyMessage createReplyMessage() {
+    return new ReplyMessage();
+  }
+
   @Override
   public int getDSFID() {
     return PREPARE_NEW_PERSISTENT_MEMBER_REQUEST;
diff --git a/geode-core/src/test/java/org/apache/geode/internal/cache/BucketPersistenceAdvisorTest.java b/geode-core/src/test/java/org/apache/geode/internal/cache/BucketPersistenceAdvisorTest.java
index cb4232e..ccd630d 100644
--- a/geode-core/src/test/java/org/apache/geode/internal/cache/BucketPersistenceAdvisorTest.java
+++ b/geode-core/src/test/java/org/apache/geode/internal/cache/BucketPersistenceAdvisorTest.java
@@ -14,14 +14,20 @@
  */
 package org.apache.geode.internal.cache;
 
+import static org.assertj.core.api.Assertions.assertThat;
+import static org.assertj.core.api.Assertions.catchThrowable;
 import static org.junit.Assert.assertFalse;
 import static org.junit.Assert.assertTrue;
+import static org.mockito.Mockito.doNothing;
+import static org.mockito.Mockito.doThrow;
 import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.spy;
 import static org.mockito.Mockito.when;
 
 import org.junit.Test;
 
 import org.apache.geode.distributed.DistributedLockService;
+import org.apache.geode.distributed.internal.ReplyException;
 import org.apache.geode.internal.cache.PartitionedRegion.BucketLock;
 import org.apache.geode.internal.cache.persistence.PersistentMemberID;
 import org.apache.geode.internal.cache.persistence.PersistentMemberManager;
@@ -29,6 +35,13 @@ import org.apache.geode.internal.cache.persistence.PersistentMemberView;
 
 public class BucketPersistenceAdvisorTest {
 
+  private final PersistentMemberID persistentID = mock(PersistentMemberID.class);
+  private final PersistentMemberView mockStorage = mock(PersistentMemberView.class);
+  private final BucketPersistenceAdvisor bucketPersistenceAdvisor = new BucketPersistenceAdvisor(
+      mock(CacheDistributionAdvisor.class), mock(DistributedLockService.class), mockStorage,
+      "/region", mock(DiskRegionStats.class), mock(PersistentMemberManager.class),
+      mock(BucketLock.class), mock(ProxyBucketRegion.class));
+
   @Test
   public void shouldBeMockable() throws Exception {
     BucketPersistenceAdvisor mockBucketAdvisor = mock(BucketPersistenceAdvisor.class);
@@ -38,16 +51,32 @@ public class BucketPersistenceAdvisorTest {
 
   @Test
   public void atomicCreationShouldNotBeSetForPersistentRegion() throws Exception {
-    PersistentMemberID mockPersistentID = mock(PersistentMemberID.class);
-    PersistentMemberView mockStorage = mock(PersistentMemberView.class);
-    when(mockStorage.getMyPersistentID()).thenReturn(mockPersistentID);
-
-    BucketPersistenceAdvisor bpa = new BucketPersistenceAdvisor(
-        mock(CacheDistributionAdvisor.class), mock(DistributedLockService.class), mockStorage,
-        "/region", mock(DiskRegionStats.class), mock(PersistentMemberManager.class),
-        mock(BucketLock.class), mock(ProxyBucketRegion.class));
-    bpa.setAtomicCreation(true);
-    assertFalse(bpa.isAtomicCreation());
+    when(mockStorage.getMyPersistentID()).thenReturn(persistentID);
+
+    bucketPersistenceAdvisor.setAtomicCreation(true);
+    assertFalse(bucketPersistenceAdvisor.isAtomicCreation());
+  }
+
+  @Test
+  public void atomicCreationShouldNotBeSetAfterEndBucketCreation() {
+    BucketPersistenceAdvisor spy = spy(bucketPersistenceAdvisor);
+    spy.setAtomicCreation(true);
+    doNothing().when(spy).superSetOnline(false, true, persistentID);
+
+    spy.endBucketCreation(persistentID);
+
+    assertFalse(spy.isAtomicCreation());
+  }
+
+  @Test
+  public void atomicCreationShouldBeResetAfterEndBucketCreation() {
+    BucketPersistenceAdvisor spy = spy(bucketPersistenceAdvisor);
+    spy.setAtomicCreation(true);
+    doThrow(new ReplyException()).when(spy).superSetOnline(false, true, persistentID);
+
+    Throwable thrown = catchThrowable(() -> spy.endBucketCreation(persistentID));
+    assertThat(thrown).isInstanceOf(ReplyException.class);
+    assertTrue(spy.isAtomicCreation());
   }
 
 }
diff --git a/geode-core/src/test/java/org/apache/geode/internal/cache/persistence/PrepareNewPersistentMemberMessageTest.java b/geode-core/src/test/java/org/apache/geode/internal/cache/persistence/PrepareNewPersistentMemberMessageTest.java
new file mode 100644
index 0000000..156891c
--- /dev/null
+++ b/geode-core/src/test/java/org/apache/geode/internal/cache/persistence/PrepareNewPersistentMemberMessageTest.java
@@ -0,0 +1,106 @@
+/*
+ * 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.persistence;
+
+import static org.mockito.ArgumentMatchers.any;
+import static org.mockito.Mockito.doReturn;
+import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.never;
+import static org.mockito.Mockito.spy;
+import static org.mockito.Mockito.verify;
+import static org.mockito.Mockito.when;
+
+import org.junit.Test;
+
+import org.apache.geode.cache.CacheClosedException;
+import org.apache.geode.cache.RegionDestroyedException;
+import org.apache.geode.distributed.internal.ClusterDistributionManager;
+import org.apache.geode.distributed.internal.ReplyMessage;
+import org.apache.geode.distributed.internal.membership.InternalDistributedMember;
+import org.apache.geode.internal.Version;
+import org.apache.geode.internal.cache.InternalCache;
+
+public class PrepareNewPersistentMemberMessageTest {
+  private final ClusterDistributionManager manager = mock(ClusterDistributionManager.class);
+  private final ReplyMessage replyMessage = mock(ReplyMessage.class);
+  private final InternalCache cache = mock(InternalCache.class);
+  private final String regionPath = "regionPath";
+  private final InternalDistributedMember sender = mock(InternalDistributedMember.class);
+  private final Version version = Version.CURRENT;
+  private final Version oldVersion = mock(Version.class);
+
+  private static final Version VERSION = Version.GEODE_1_10_0;
+
+  @Test
+  public void replyWithExceptionIfFailedWithCancelledException() {
+    PrepareNewPersistentMemberMessage message = spy(new PrepareNewPersistentMemberMessage());
+    when(manager.getExistingCache()).thenThrow(new CacheClosedException());
+    doReturn(sender).when(message).getSender();
+    doReturn(replyMessage).when(message).createReplyMessage();
+    when(sender.getVersionObject()).thenReturn(version);
+
+    message.process(manager);
+
+    verify(replyMessage).setException(any());
+  }
+
+  @Test
+  public void doNotReplyWithExceptionToOldVersionMemberIfFailedWithCancelledException() {
+    PrepareNewPersistentMemberMessage message = spy(new PrepareNewPersistentMemberMessage());
+    when(manager.getExistingCache()).thenThrow(new CacheClosedException());
+    doReturn(sender).when(message).getSender();
+    doReturn(replyMessage).when(message).createReplyMessage();
+    when(sender.getVersionObject()).thenReturn(oldVersion);
+    when(oldVersion.compareTo(VERSION)).thenReturn(-1);
+
+    message.process(manager);
+
+    verify(replyMessage, never()).setException(any());
+  }
+
+  @Test
+  public void replyWithExceptionIfFailedWithRegionDestroyedException() {
+    PrepareNewPersistentMemberMessage message =
+        spy(new PrepareNewPersistentMemberMessage(regionPath, null, null, 1));
+    when(manager.getExistingCache()).thenReturn(cache);
+    when(cache.getRegion(regionPath)).thenThrow(new RegionDestroyedException("", ""));
+    doReturn(sender).when(message).getSender();
+    doReturn(replyMessage).when(message).createReplyMessage();
+    when(sender.getVersionObject()).thenReturn(version);
+
+    message.process(manager);
+
+    verify(replyMessage).setException(any());
+  }
+
+  @Test
+  public void doNotReplyWithExceptionToOldVersionMemberIfFailedWithRegionDestroyedException() {
+    PrepareNewPersistentMemberMessage message =
+        spy(new PrepareNewPersistentMemberMessage(regionPath, null, null, 1));
+    when(manager.getExistingCache()).thenReturn(cache);
+    when(cache.getRegion(regionPath)).thenThrow(new RegionDestroyedException("", ""));
+    doReturn(sender).when(message).getSender();
+    doReturn(replyMessage).when(message).createReplyMessage();
+    when(sender.getVersionObject()).thenReturn(oldVersion);
+    when(oldVersion.compareTo(VERSION)).thenReturn(-1);
+
+    message.process(manager);
+
+    verify(replyMessage, never()).setException(any());
+  }
+
+
+
+}