| /* |
| * 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.partitioned; |
| |
| import java.io.DataInput; |
| import java.io.DataOutput; |
| import java.io.IOException; |
| import java.util.ArrayList; |
| import java.util.Arrays; |
| import java.util.Collections; |
| import java.util.HashSet; |
| import java.util.Set; |
| |
| import org.apache.logging.log4j.Logger; |
| |
| import org.apache.geode.DataSerializer; |
| import org.apache.geode.cache.CacheException; |
| import org.apache.geode.cache.CacheWriterException; |
| import org.apache.geode.cache.EntryExistsException; |
| import org.apache.geode.cache.EntryNotFoundException; |
| import org.apache.geode.cache.Operation; |
| import org.apache.geode.cache.RegionDestroyedException; |
| import org.apache.geode.cache.client.PoolFactory; |
| import org.apache.geode.distributed.DistributedMember; |
| import org.apache.geode.distributed.internal.ClusterDistributionManager; |
| import org.apache.geode.distributed.internal.DirectReplyProcessor; |
| import org.apache.geode.distributed.internal.DistributionManager; |
| 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.ByteArrayDataInput; |
| import org.apache.geode.internal.InternalDataSerializer; |
| import org.apache.geode.internal.NanoTimer; |
| import org.apache.geode.internal.Version; |
| import org.apache.geode.internal.cache.BucketRegion; |
| import org.apache.geode.internal.cache.DataLocationException; |
| import org.apache.geode.internal.cache.DistributedPutAllOperation.EntryVersionsList; |
| import org.apache.geode.internal.cache.DistributedRemoveAllOperation; |
| import org.apache.geode.internal.cache.DistributedRemoveAllOperation.RemoveAllEntryData; |
| import org.apache.geode.internal.cache.EntryEventImpl; |
| import org.apache.geode.internal.cache.EnumListenerEvent; |
| import org.apache.geode.internal.cache.EventID; |
| import org.apache.geode.internal.cache.ForceReattemptException; |
| import org.apache.geode.internal.cache.InternalRegion; |
| import org.apache.geode.internal.cache.PartitionedRegion; |
| import org.apache.geode.internal.cache.PartitionedRegionDataStore; |
| import org.apache.geode.internal.cache.PutAllPartialResultException; |
| import org.apache.geode.internal.cache.PutAllPartialResultException.PutAllPartialResult; |
| import org.apache.geode.internal.cache.ha.ThreadIdentifier; |
| import org.apache.geode.internal.cache.tier.sockets.ClientProxyMembershipID; |
| import org.apache.geode.internal.cache.tier.sockets.VersionedObjectList; |
| import org.apache.geode.internal.cache.versions.ConcurrentCacheModificationException; |
| import org.apache.geode.internal.cache.versions.VersionTag; |
| import org.apache.geode.internal.logging.LogService; |
| import org.apache.geode.internal.logging.log4j.LogMarker; |
| import org.apache.geode.internal.offheap.annotations.Released; |
| import org.apache.geode.internal.offheap.annotations.Retained; |
| |
| /** |
| * PR removeAll |
| * |
| * @since GemFire 8.1 |
| */ |
| public class RemoveAllPRMessage extends PartitionMessageWithDirectReply { |
| private static final Logger logger = LogService.getLogger(); |
| |
| private RemoveAllEntryData[] removeAllPRData; |
| |
| private int removeAllPRDataSize = 0; |
| |
| private Integer bucketId; |
| |
| /** |
| * An additional object providing context for the operation, e.g., for BridgeServer notification |
| */ |
| ClientProxyMembershipID bridgeContext; |
| |
| /** true if no callbacks should be invoked */ |
| private boolean skipCallbacks; |
| private Object callbackArg; |
| |
| protected static final short HAS_BRIDGE_CONTEXT = UNRESERVED_FLAGS_START; |
| protected static final short SKIP_CALLBACKS = (HAS_BRIDGE_CONTEXT << 1); |
| |
| private transient InternalDistributedSystem internalDs; |
| |
| /** whether direct-acknowledgement is desired */ |
| private transient boolean directAck = false; |
| |
| /** |
| * state from operateOnRegion that must be preserved for transmission from the waiting pool |
| */ |
| transient boolean result = false; |
| |
| transient VersionedObjectList versions = null; |
| |
| /** |
| * Empty constructor to satisfy {@link DataSerializer} requirements |
| */ |
| public RemoveAllPRMessage() {} |
| |
| public RemoveAllPRMessage(int bucketId, int size, boolean notificationOnly, boolean posDup, |
| boolean skipCallbacks, Object callbackArg) { |
| this.bucketId = Integer.valueOf(bucketId); |
| removeAllPRData = new RemoveAllEntryData[size]; |
| this.notificationOnly = notificationOnly; |
| this.posDup = posDup; |
| this.skipCallbacks = skipCallbacks; |
| this.callbackArg = callbackArg; |
| initTxMemberId(); |
| } |
| |
| public void addEntry(RemoveAllEntryData entry) { |
| this.removeAllPRData[this.removeAllPRDataSize++] = entry; |
| } |
| |
| public void initMessage(PartitionedRegion r, Set recipients, boolean notifyOnly, |
| DirectReplyProcessor p) { |
| setInternalDs(r.getSystem()); |
| setDirectAck(false); |
| this.resetRecipients(); |
| if (recipients != null) { |
| setRecipients(recipients); |
| } |
| this.regionId = r.getPRId(); |
| this.processor = p; |
| this.processorId = p == null ? 0 : p.getProcessorId(); |
| if (p != null && this.isSevereAlertCompatible()) { |
| p.enableSevereAlertProcessing(); |
| } |
| this.notificationOnly = notifyOnly; |
| } |
| |
| @Override |
| public boolean isSevereAlertCompatible() { |
| // allow forced-disconnect processing for all cache op messages |
| return true; |
| } |
| |
| public void setPossibleDuplicate(boolean posDup) { |
| this.posDup = posDup; |
| } |
| |
| public int getSize() { |
| return removeAllPRDataSize; |
| } |
| |
| public Set getKeys() { |
| Set keys = new HashSet(getSize()); |
| for (int i = 0; i < removeAllPRData.length; i++) { |
| if (removeAllPRData[i] != null) { |
| keys.add(removeAllPRData[i].getKey()); |
| } |
| } |
| return keys; |
| } |
| |
| /** |
| * Sends a PartitionedRegion RemoveAllPRMessage to the recipient |
| * |
| * @param recipient the member to which the message is sent |
| * @param r the PartitionedRegion for which the op was performed |
| * @return the processor used to await acknowledgement that the op was sent, or null to indicate |
| * that no acknowledgement will be sent |
| * @throws ForceReattemptException if the peer is no longer available |
| */ |
| public PartitionResponse send(DistributedMember recipient, PartitionedRegion r) |
| throws ForceReattemptException { |
| // Assert.assertTrue(recipient != null, "RemoveAllPRMessage NULL recipient"); recipient can be |
| // null for event notifications |
| Set recipients = Collections.singleton(recipient); |
| RemoveAllResponse p = new RemoveAllResponse(r.getSystem(), recipients); |
| initMessage(r, recipients, false, p); |
| setTransactionDistributed(r.getCache().getTxManager().isDistributed()); |
| if (logger.isDebugEnabled()) { |
| logger.debug("RemoveAllPRMessage.send: recipient is {}, msg is {}", recipient, this); |
| } |
| |
| Set failures = r.getDistributionManager().putOutgoing(this); |
| if (failures != null && failures.size() > 0) { |
| throw new ForceReattemptException("Failed sending <" + this + ">"); |
| } |
| return p; |
| } |
| |
| public void setBridgeContext(ClientProxyMembershipID contx) { |
| Assert.assertTrue(contx != null); |
| this.bridgeContext = contx; |
| } |
| |
| @Override |
| public int getDSFID() { |
| return PR_REMOVE_ALL_MESSAGE; |
| } |
| |
| @Override |
| public void fromData(DataInput in) throws IOException, ClassNotFoundException { |
| super.fromData(in); |
| this.bucketId = Integer.valueOf((int) InternalDataSerializer.readSignedVL(in)); |
| if ((flags & HAS_BRIDGE_CONTEXT) != 0) { |
| this.bridgeContext = DataSerializer.readObject(in); |
| } |
| Version sourceVersion = InternalDataSerializer.getVersionForDataStream(in); |
| this.callbackArg = DataSerializer.readObject(in); |
| this.removeAllPRDataSize = (int) InternalDataSerializer.readUnsignedVL(in); |
| this.removeAllPRData = new RemoveAllEntryData[removeAllPRDataSize]; |
| if (this.removeAllPRDataSize > 0) { |
| final Version version = InternalDataSerializer.getVersionForDataStreamOrNull(in); |
| final ByteArrayDataInput bytesIn = new ByteArrayDataInput(); |
| for (int i = 0; i < this.removeAllPRDataSize; i++) { |
| this.removeAllPRData[i] = new RemoveAllEntryData(in, null, i, version, bytesIn); |
| } |
| |
| boolean hasTags = in.readBoolean(); |
| if (hasTags) { |
| EntryVersionsList versionTags = EntryVersionsList.create(in); |
| for (int i = 0; i < this.removeAllPRDataSize; i++) { |
| this.removeAllPRData[i].versionTag = versionTags.get(i); |
| } |
| } |
| } |
| } |
| |
| @Override |
| public void toData(DataOutput out) throws IOException { |
| |
| super.toData(out); |
| if (bucketId == null) { |
| InternalDataSerializer.writeSignedVL(-1, out); |
| } else { |
| InternalDataSerializer.writeSignedVL(bucketId.intValue(), out); |
| } |
| if (this.bridgeContext != null) { |
| DataSerializer.writeObject(this.bridgeContext, out); |
| } |
| DataSerializer.writeObject(this.callbackArg, out); |
| InternalDataSerializer.writeUnsignedVL(this.removeAllPRDataSize, out); |
| if (this.removeAllPRDataSize > 0) { |
| EntryVersionsList versionTags = new EntryVersionsList(removeAllPRDataSize); |
| |
| boolean hasTags = false; |
| for (int i = 0; i < this.removeAllPRDataSize; i++) { |
| // If sender's version is >= 7.0.1 then we can send versions list. |
| if (!hasTags && removeAllPRData[i].versionTag != null) { |
| hasTags = true; |
| } |
| |
| VersionTag<?> tag = removeAllPRData[i].versionTag; |
| versionTags.add(tag); |
| removeAllPRData[i].versionTag = null; |
| removeAllPRData[i].toData(out); |
| removeAllPRData[i].versionTag = tag; |
| // RemoveAllEntryData's toData did not serialize eventID to save |
| // performance for DR, but in PR, |
| // we pack it for each entry since we used fake eventID |
| } |
| |
| out.writeBoolean(hasTags); |
| if (hasTags) { |
| InternalDataSerializer.invokeToData(versionTags, out); |
| } |
| } |
| } |
| |
| @Override |
| protected short computeCompressedShort(short s) { |
| s = super.computeCompressedShort(s); |
| if (this.bridgeContext != null) |
| s |= HAS_BRIDGE_CONTEXT; |
| if (this.skipCallbacks) |
| s |= SKIP_CALLBACKS; |
| return s; |
| } |
| |
| @Override |
| protected void setBooleans(short s, DataInput in) throws IOException, ClassNotFoundException { |
| super.setBooleans(s, in); |
| this.skipCallbacks = ((s & SKIP_CALLBACKS) != 0); |
| } |
| |
| @Override |
| public EventID getEventID() { |
| if (this.removeAllPRData.length > 0) { |
| return this.removeAllPRData[0].getEventID(); |
| } |
| return null; |
| } |
| |
| /** |
| * This method is called upon receipt and make the desired changes to the PartitionedRegion Note: |
| * It is very important that this message does NOT cause any deadlocks as the sender will wait |
| * indefinitely for the acknowledgement |
| */ |
| @Override |
| protected boolean operateOnPartitionedRegion(ClusterDistributionManager dm, PartitionedRegion r, |
| long startTime) throws EntryExistsException, ForceReattemptException, DataLocationException { |
| boolean sendReply = true; |
| |
| InternalDistributedMember eventSender = getSender(); |
| |
| try { |
| result = doLocalRemoveAll(r, eventSender, true); |
| } catch (ForceReattemptException fre) { |
| sendReply(getSender(), getProcessorId(), dm, new ReplyException(fre), r, startTime); |
| return false; |
| } |
| |
| if (sendReply) { |
| sendReply(getSender(), getProcessorId(), dm, null, r, startTime); |
| } |
| return false; |
| } |
| |
| /* we need a event with content for waitForNodeOrCreateBucket() */ |
| @Retained |
| public EntryEventImpl getFirstEvent(PartitionedRegion r) { |
| if (removeAllPRDataSize == 0) { |
| return null; |
| } |
| |
| @Retained |
| EntryEventImpl ev = EntryEventImpl.create(r, removeAllPRData[0].getOp(), |
| removeAllPRData[0].getKey(), null /* value */, this.callbackArg, false /* originRemote */, |
| getSender(), true/* generate Callbacks */, removeAllPRData[0].getEventID()); |
| return ev; |
| } |
| |
| @Override |
| protected Object clone() throws CloneNotSupportedException { |
| return super.clone(); |
| } |
| |
| /** |
| * This method is called by both operateOnPartitionedRegion() when processing a remote msg or by |
| * sendMsgByBucket() when processing a msg targeted to local Jvm. PartitionedRegion Note: It is |
| * very important that this message does NOT cause any deadlocks as the sender will wait |
| * indefinitely for the acknowledgment |
| * |
| * @param r partitioned region |
| * @param eventSender the endpoint server who received request from client |
| * @param cacheWrite if true invoke cacheWriter before desrtoy |
| * @return If succeeds, return true, otherwise, throw exception |
| */ |
| @edu.umd.cs.findbugs.annotations.SuppressWarnings(value = "IMSE_DONT_CATCH_IMSE") |
| public boolean doLocalRemoveAll(PartitionedRegion r, InternalDistributedMember eventSender, |
| boolean cacheWrite) |
| throws EntryExistsException, ForceReattemptException, DataLocationException { |
| boolean didRemove = false; |
| long clientReadTimeOut = PoolFactory.DEFAULT_READ_TIMEOUT; |
| if (r.hasServerProxy()) { |
| clientReadTimeOut = r.getServerProxy().getPool().getReadTimeout(); |
| if (logger.isDebugEnabled()) { |
| logger.debug("RemoveAllPRMessage: doLocalRemoveAll: clientReadTimeOut is {}", |
| clientReadTimeOut); |
| } |
| } |
| |
| DistributedRemoveAllOperation op = null; |
| @Released |
| EntryEventImpl baseEvent = null; |
| BucketRegion bucketRegion = null; |
| PartitionedRegionDataStore ds = r.getDataStore(); |
| InternalDistributedMember myId = r.getDistributionManager().getDistributionManagerId(); |
| try { |
| |
| if (!notificationOnly) { |
| // bucketRegion is not null only when !notificationOnly |
| bucketRegion = ds.getInitializedBucketForId(null, bucketId); |
| |
| versions = new VersionedObjectList(this.removeAllPRDataSize, true, |
| bucketRegion.getAttributes().getConcurrencyChecksEnabled()); |
| |
| // create a base event and a DPAO for RemoveAllMessage distributed btw redundant buckets |
| baseEvent = EntryEventImpl.create(bucketRegion, Operation.REMOVEALL_DESTROY, null, null, |
| this.callbackArg, true, eventSender, !skipCallbacks, true); |
| // set baseEventId to the first entry's event id. We need the thread id for DACE |
| baseEvent.setEventId(removeAllPRData[0].getEventID()); |
| if (this.bridgeContext != null) { |
| baseEvent.setContext(this.bridgeContext); |
| } |
| baseEvent.setPossibleDuplicate(this.posDup); |
| if (logger.isDebugEnabled()) { |
| logger.debug( |
| "RemoveAllPRMessage.doLocalRemoveAll: eventSender is {}, baseEvent is {}, msg is {}", |
| eventSender, baseEvent, this); |
| } |
| op = new DistributedRemoveAllOperation(baseEvent, removeAllPRDataSize, false); |
| } |
| Object[] keys = getKeysToBeLocked(); |
| |
| if (!notificationOnly) { |
| boolean locked = false; |
| try { |
| if (removeAllPRData.length > 0) { |
| if (this.posDup && bucketRegion.getConcurrencyChecksEnabled()) { |
| if (logger.isDebugEnabled()) { |
| logger.debug("attempting to locate version tags for retried event"); |
| } |
| // bug #48205 - versions may have already been generated for a posdup event |
| // so try to recover them before wiping out the eventTracker's record |
| // of the previous attempt |
| for (int i = 0; i < removeAllPRDataSize; i++) { |
| if (removeAllPRData[i].versionTag == null) { |
| removeAllPRData[i].versionTag = |
| bucketRegion.findVersionTagForClientBulkOp(removeAllPRData[i].getEventID()); |
| if (removeAllPRData[i].versionTag != null) { |
| removeAllPRData[i].versionTag.replaceNullIDs(bucketRegion.getVersionMember()); |
| } |
| } |
| } |
| } |
| EventID eventID = removeAllPRData[0].getEventID(); |
| ThreadIdentifier membershipID = |
| new ThreadIdentifier(eventID.getMembershipID(), eventID.getThreadID()); |
| bucketRegion.recordBulkOpStart(membershipID, eventID); |
| } |
| locked = bucketRegion.waitUntilLocked(keys); |
| boolean lockedForPrimary = false; |
| final ArrayList<Object> succeeded = new ArrayList<Object>(); |
| PutAllPartialResult partialKeys = new PutAllPartialResult(removeAllPRDataSize); |
| Object key = keys[0]; |
| try { |
| bucketRegion.doLockForPrimary(false); |
| lockedForPrimary = true; |
| |
| /* |
| * The real work to be synchronized, it will take long time. We don't worry about |
| * another thread to send any msg which has the same key in this request, because these |
| * request will be blocked by foundKey |
| */ |
| for (int i = 0; i < removeAllPRDataSize; i++) { |
| @Released |
| EntryEventImpl ev = getEventFromEntry(r, myId, eventSender, i, removeAllPRData, |
| notificationOnly, bridgeContext, posDup, skipCallbacks); |
| try { |
| key = ev.getKey(); |
| |
| ev.setRemoveAllOperation(op); |
| |
| // ev will be added into the op in removeLocally() |
| // real operation will be modified into ev in removeLocally() |
| // then in basicPutPart3(), the ev is added into op |
| try { |
| r.getDataView().destroyOnRemote(ev, cacheWrite, null); |
| didRemove = true; |
| if (logger.isDebugEnabled()) { |
| logger.debug( |
| "RemoveAllPRMessage.doLocalRemoveAll:removeLocally success for " + ev); |
| } |
| } catch (EntryNotFoundException ignore) { |
| didRemove = true; |
| if (ev.isPossibleDuplicate() && ev.hasValidVersionTag()) { |
| op.addEntry(ev); |
| if (logger.isDebugEnabled()) { |
| logger.debug( |
| "RemoveAllPRMessage.doLocalRemoveAll:notify client and gateway for not-found-entry:" |
| + ev); |
| } |
| } |
| if (ev.getVersionTag() == null) { |
| if (logger.isDebugEnabled()) { |
| logger.debug( |
| "doLocalRemoveAll:RemoveAll encoutered EntryNotFoundException: event={}", |
| ev); |
| } |
| } |
| } catch (ConcurrentCacheModificationException e) { |
| didRemove = true; |
| if (logger.isDebugEnabled()) { |
| logger.debug( |
| "RemoveAllPRMessage.doLocalRemoveAll:removeLocally encountered concurrent cache modification for " |
| + ev); |
| } |
| } |
| removeAllPRData[i].setTailKey(ev.getTailKey()); |
| if (!didRemove) { // make sure the region hasn't gone away |
| r.checkReadiness(); |
| ForceReattemptException fre = new ForceReattemptException( |
| "unable to perform remove in RemoveAllPR, but operation should not fail"); |
| fre.setHash(ev.getKey().hashCode()); |
| throw fre; |
| } else { |
| succeeded.add(removeAllPRData[i].getKey()); |
| this.versions.addKeyAndVersion(removeAllPRData[i].getKey(), ev.getVersionTag()); |
| } |
| } finally { |
| ev.release(); |
| } |
| } // for |
| |
| } catch (IllegalMonitorStateException ex) { |
| ForceReattemptException fre = |
| new ForceReattemptException("unable to get lock for primary, retrying... "); |
| throw fre; |
| } catch (CacheWriterException cwe) { |
| // encounter cacheWriter exception |
| partialKeys.saveFailedKey(key, cwe); |
| } finally { |
| doPostRemoveAll(r, op, bucketRegion, lockedForPrimary); |
| } |
| if (partialKeys.hasFailure()) { |
| partialKeys.addKeysAndVersions(this.versions); |
| if (logger.isDebugEnabled()) { |
| logger.debug( |
| "RemoveAllPRMessage: partial keys applied, map to bucket {}'s keys:{}. Applied {}", |
| bucketId, Arrays.toString(keys), succeeded); |
| } |
| throw new PutAllPartialResultException(partialKeys); |
| } |
| } catch (RegionDestroyedException e) { |
| ds.checkRegionDestroyedOnBucket(bucketRegion, true, e); |
| } finally { |
| if (locked) { |
| bucketRegion.removeAndNotifyKeys(keys); |
| } |
| } |
| } else { |
| for (int i = 0; i < removeAllPRDataSize; i++) { |
| EntryEventImpl ev = getEventFromEntry(r, myId, eventSender, i, removeAllPRData, |
| notificationOnly, bridgeContext, posDup, skipCallbacks); |
| try { |
| ev.setOriginRemote(true); |
| if (this.callbackArg != null) { |
| ev.setCallbackArgument(this.callbackArg); |
| } |
| r.invokeDestroyCallbacks(EnumListenerEvent.AFTER_DESTROY, ev, r.isInitialized(), true); |
| } finally { |
| ev.release(); |
| } |
| } |
| } |
| } finally { |
| if (baseEvent != null) |
| baseEvent.release(); |
| if (op != null) |
| op.freeOffHeapResources(); |
| } |
| |
| return true; |
| } |
| |
| Object[] getKeysToBeLocked() { |
| // Fix the updateMsg misorder issue |
| // Lock the keys when doing postRemoveAll |
| Object keys[] = new Object[removeAllPRDataSize]; |
| for (int i = 0; i < removeAllPRDataSize; ++i) { |
| keys[i] = removeAllPRData[i].getKey(); |
| } |
| return keys; |
| } |
| |
| void doPostRemoveAll(PartitionedRegion r, DistributedRemoveAllOperation op, |
| BucketRegion bucketRegion, boolean lockedForPrimary) { |
| try { |
| // Only RemoveAllPRMessage knows if the thread id is fake. Event has no idea. |
| // So we have to manually set useFakeEventId for this op |
| op.setUseFakeEventId(true); |
| r.checkReadiness(); |
| bucketRegion.getDataView().postRemoveAll(op, this.versions, bucketRegion); |
| r.checkReadiness(); |
| } finally { |
| if (lockedForPrimary) { |
| bucketRegion.doUnlockForPrimary(); |
| } |
| } |
| } |
| |
| public VersionedObjectList getVersions() { |
| return this.versions; |
| } |
| |
| |
| @Override |
| public boolean canStartRemoteTransaction() { |
| return true; |
| } |
| |
| @Retained |
| public static EntryEventImpl getEventFromEntry(InternalRegion r, InternalDistributedMember myId, |
| InternalDistributedMember eventSender, int idx, RemoveAllEntryData[] data, |
| boolean notificationOnly, ClientProxyMembershipID bridgeContext, boolean posDup, |
| boolean skipCallbacks) { |
| RemoveAllEntryData dataItem = data[idx]; |
| @Retained |
| EntryEventImpl ev = EntryEventImpl.create(r, dataItem.getOp(), dataItem.getKey(), null, null, |
| false, eventSender, !skipCallbacks, dataItem.getEventID()); |
| boolean evReturned = false; |
| try { |
| |
| ev.setOldValue(dataItem.getOldValue()); |
| if (bridgeContext != null) { |
| ev.setContext(bridgeContext); |
| } |
| ev.setInvokePRCallbacks(!notificationOnly); |
| ev.setPossibleDuplicate(posDup); |
| if (dataItem.filterRouting != null) { |
| ev.setLocalFilterInfo(dataItem.filterRouting.getFilterInfo(myId)); |
| } |
| if (dataItem.versionTag != null) { |
| dataItem.versionTag.replaceNullIDs(eventSender); |
| ev.setVersionTag(dataItem.versionTag); |
| } |
| if (notificationOnly) { |
| ev.setTailKey(-1L); |
| } else { |
| ev.setTailKey(dataItem.getTailKey()); |
| } |
| evReturned = true; |
| return ev; |
| } finally { |
| if (!evReturned) { |
| ev.release(); |
| } |
| } |
| } |
| |
| // override reply processor type from PartitionMessage |
| PartitionResponse createReplyProcessor(PartitionedRegion r, Set recipients, Object key) { |
| return new RemoveAllResponse(r.getSystem(), recipients); |
| } |
| |
| // override reply message type from PartitionMessage |
| @Override |
| protected void sendReply(InternalDistributedMember member, int procId, DistributionManager dm, |
| ReplyException ex, PartitionedRegion pr, long startTime) { |
| if (pr != null) { |
| if (startTime > 0) { |
| pr.getPrStats().endPartitionMessagesProcessing(startTime); |
| } |
| if (!pr.getConcurrencyChecksEnabled() && this.versions != null) { |
| this.versions.clear(); |
| } |
| } |
| RemoveAllReplyMessage.send(member, procId, getReplySender(dm), this.result, this.versions, ex); |
| } |
| |
| @Override |
| protected void appendFields(StringBuilder buff) { |
| super.appendFields(buff); |
| buff.append("; removeAllPRDataSize=").append(removeAllPRDataSize).append("; bucketId=") |
| .append(bucketId); |
| if (this.bridgeContext != null) { |
| buff.append("; bridgeContext=").append(this.bridgeContext); |
| } |
| |
| buff.append("; directAck=").append(this.directAck); |
| |
| for (int i = 0; i < removeAllPRDataSize; i++) { |
| buff.append("; entry" + i + ":").append(removeAllPRData[i].getKey()).append(",") |
| .append(removeAllPRData[i].versionTag); |
| } |
| } |
| |
| public InternalDistributedSystem getInternalDs() { |
| return internalDs; |
| } |
| |
| public void setInternalDs(InternalDistributedSystem internalDs) { |
| this.internalDs = internalDs; |
| } |
| |
| public void setDirectAck(boolean directAck) { |
| this.directAck = directAck; |
| } |
| |
| @Override |
| protected boolean mayNotifySerialGatewaySender(ClusterDistributionManager dm) { |
| return notifiesSerialGatewaySender(dm); |
| } |
| |
| public static class RemoveAllReplyMessage extends ReplyMessage { |
| /** Result of the RemoveAll operation */ |
| boolean result; |
| VersionedObjectList versions; |
| |
| @Override |
| public boolean getInlineProcess() { |
| return true; |
| } |
| |
| /** |
| * Empty constructor to conform to DataSerializable interface |
| */ |
| public RemoveAllReplyMessage() {} |
| |
| private RemoveAllReplyMessage(int processorId, boolean result, VersionedObjectList versions, |
| ReplyException ex) { |
| super(); |
| this.versions = versions; |
| this.result = result; |
| setProcessorId(processorId); |
| setException(ex); |
| } |
| |
| /** Send an ack */ |
| public static void send(InternalDistributedMember recipient, int processorId, ReplySender dm, |
| boolean result, VersionedObjectList versions, ReplyException ex) { |
| Assert.assertTrue(recipient != null, "RemoveAllReplyMessage NULL reply message"); |
| RemoveAllReplyMessage m = new RemoveAllReplyMessage(processorId, result, versions, 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 (logger.isTraceEnabled(LogMarker.DM_VERBOSE)) { |
| logger.trace(LogMarker.DM_VERBOSE, "{}: processor not found", this); |
| } |
| return; |
| } |
| if (rp instanceof RemoveAllResponse) { |
| RemoveAllResponse processor = (RemoveAllResponse) rp; |
| processor.setResponse(this); |
| } |
| rp.process(this); |
| |
| if (logger.isTraceEnabled(LogMarker.DM_VERBOSE)) { |
| logger.trace(LogMarker.DM_VERBOSE, "{} Processed {}", rp, this); |
| } |
| dm.getStats().incReplyMessageTime(NanoTimer.getTime() - startTime); |
| } |
| |
| @Override |
| public int getDSFID() { |
| return PR_REMOVE_ALL_REPLY_MESSAGE; |
| } |
| |
| @Override |
| public void fromData(DataInput in) throws IOException, ClassNotFoundException { |
| super.fromData(in); |
| this.result = in.readBoolean(); |
| this.versions = (VersionedObjectList) DataSerializer.readObject(in); |
| } |
| |
| @Override |
| public void toData(DataOutput out) throws IOException { |
| super.toData(out); |
| out.writeBoolean(this.result); |
| DataSerializer.writeObject(this.versions, out); |
| } |
| |
| @Override |
| public String toString() { |
| StringBuffer sb = new StringBuffer(); |
| sb.append("RemoveAllReplyMessage ").append("processorid=").append(this.processorId) |
| .append(" returning ").append(this.result).append(" exception=").append(getException()) |
| .append(" versions= ").append(this.versions); |
| return sb.toString(); |
| } |
| |
| } |
| |
| /** |
| * A processor to capture the value returned by {@link RemoveAllPRMessage} |
| * |
| * @since GemFire 8.1 |
| */ |
| public static class RemoveAllResponse extends PartitionResponse { |
| private volatile boolean returnValue; |
| private VersionedObjectList versions; |
| |
| public RemoveAllResponse(InternalDistributedSystem ds, Set recipients) { |
| super(ds, recipients, false); |
| } |
| |
| |
| public void setResponse(RemoveAllReplyMessage response) { |
| this.returnValue = response.result; |
| if (response.versions != null) { |
| this.versions = response.versions; |
| this.versions.replaceNullIDs(response.getSender()); |
| } |
| } |
| |
| /** |
| * @return the result of the remote removeAll operation |
| * @throws ForceReattemptException if the peer is no longer available |
| * @throws CacheException if the peer generates an error |
| */ |
| public RemoveAllResult waitForResult() throws CacheException, ForceReattemptException { |
| waitForCacheException(); |
| return new RemoveAllResult(this.returnValue, this.versions); |
| } |
| } |
| |
| public static class RemoveAllResult { |
| /** the result of the operation */ |
| public boolean returnValue; |
| /** version information for the changes made to the cache */ |
| public VersionedObjectList versions; |
| |
| public RemoveAllResult(boolean flag, VersionedObjectList versions) { |
| this.returnValue = flag; |
| this.versions = versions; |
| } |
| |
| @Override |
| public String toString() { |
| return "RemoveAllResult(" + this.returnValue + ", " + this.versions + ")"; |
| } |
| } |
| |
| } |
