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Posted to commits@usergrid.apache.org by gr...@apache.org on 2015/03/03 21:00:57 UTC
[18/37] incubator-usergrid git commit: add batches of batches
add batches of batches
Project: http://git-wip-us.apache.org/repos/asf/incubator-usergrid/repo
Commit: http://git-wip-us.apache.org/repos/asf/incubator-usergrid/commit/420f5009
Tree: http://git-wip-us.apache.org/repos/asf/incubator-usergrid/tree/420f5009
Diff: http://git-wip-us.apache.org/repos/asf/incubator-usergrid/diff/420f5009
Branch: refs/heads/USERGRID-422
Commit: 420f50093e90c2d764d7415a48b1bfb204a1e1f4
Parents: 3231534
Author: Shawn Feldman <sf...@apache.org>
Authored: Tue Feb 24 18:57:15 2015 -0700
Committer: Shawn Feldman <sf...@apache.org>
Committed: Tue Feb 24 18:57:15 2015 -0700
----------------------------------------------------------------------
.../persistence/index/IndexBatchBuffer.java | 11 +--
.../index/RequestBuilderContainer.java | 56 ++++++++++++
.../index/impl/EsEntityIndexBatchImpl.java | 40 ++-------
.../index/impl/IndexBatchBufferImpl.java | 90 ++++++++------------
4 files changed, 100 insertions(+), 97 deletions(-)
----------------------------------------------------------------------
http://git-wip-us.apache.org/repos/asf/incubator-usergrid/blob/420f5009/stack/corepersistence/queryindex/src/main/java/org/apache/usergrid/persistence/index/IndexBatchBuffer.java
----------------------------------------------------------------------
diff --git a/stack/corepersistence/queryindex/src/main/java/org/apache/usergrid/persistence/index/IndexBatchBuffer.java b/stack/corepersistence/queryindex/src/main/java/org/apache/usergrid/persistence/index/IndexBatchBuffer.java
index b24d37b..1d71bcd 100644
--- a/stack/corepersistence/queryindex/src/main/java/org/apache/usergrid/persistence/index/IndexBatchBuffer.java
+++ b/stack/corepersistence/queryindex/src/main/java/org/apache/usergrid/persistence/index/IndexBatchBuffer.java
@@ -34,16 +34,11 @@ public interface IndexBatchBuffer {
/**
* put request into buffer, retu
*
- * @param builder
+ * @param container
*/
- public BetterFuture put(IndexRequestBuilder builder);
+ public BetterFuture put(RequestBuilderContainer container);
+
- /**
- * put request into buffer
- *
- * @param builder
- */
- public BetterFuture put(DeleteRequestBuilder builder);
}
http://git-wip-us.apache.org/repos/asf/incubator-usergrid/blob/420f5009/stack/corepersistence/queryindex/src/main/java/org/apache/usergrid/persistence/index/RequestBuilderContainer.java
----------------------------------------------------------------------
diff --git a/stack/corepersistence/queryindex/src/main/java/org/apache/usergrid/persistence/index/RequestBuilderContainer.java b/stack/corepersistence/queryindex/src/main/java/org/apache/usergrid/persistence/index/RequestBuilderContainer.java
new file mode 100644
index 0000000..bc5e115
--- /dev/null
+++ b/stack/corepersistence/queryindex/src/main/java/org/apache/usergrid/persistence/index/RequestBuilderContainer.java
@@ -0,0 +1,56 @@
+/*
+ * 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.usergrid.persistence.index;
+
+import org.apache.usergrid.persistence.core.future.BetterFuture;
+import org.elasticsearch.action.support.replication.ShardReplicationOperationRequestBuilder;
+
+import java.util.Iterator;
+import java.util.concurrent.Callable;
+import java.util.concurrent.ConcurrentLinkedQueue;
+
+/**
+ * Classy class class.
+ */
+public class RequestBuilderContainer{
+ private final ConcurrentLinkedQueue<ShardReplicationOperationRequestBuilder> builders;
+ private final BetterFuture<Iterator<ShardReplicationOperationRequestBuilder>> containerFuture;
+
+ public RequestBuilderContainer(){
+ final RequestBuilderContainer parent = this;
+ builders = new ConcurrentLinkedQueue<>();
+ this.containerFuture = new BetterFuture<>(new Callable<Iterator<ShardReplicationOperationRequestBuilder>>() {
+ @Override
+ public Iterator<ShardReplicationOperationRequestBuilder> call() throws Exception {
+ return parent.getBuilder().iterator();
+ }
+ });
+ }
+
+ public void add(ShardReplicationOperationRequestBuilder builder){
+ builders.add(builder);
+ }
+ public ConcurrentLinkedQueue<ShardReplicationOperationRequestBuilder> getBuilder(){
+ return builders;
+ }
+ public void done(){
+ containerFuture.done();
+ }
+ public BetterFuture<Iterator<ShardReplicationOperationRequestBuilder>> getFuture(){
+ return containerFuture;
+ }
+}
\ No newline at end of file
http://git-wip-us.apache.org/repos/asf/incubator-usergrid/blob/420f5009/stack/corepersistence/queryindex/src/main/java/org/apache/usergrid/persistence/index/impl/EsEntityIndexBatchImpl.java
----------------------------------------------------------------------
diff --git a/stack/corepersistence/queryindex/src/main/java/org/apache/usergrid/persistence/index/impl/EsEntityIndexBatchImpl.java b/stack/corepersistence/queryindex/src/main/java/org/apache/usergrid/persistence/index/impl/EsEntityIndexBatchImpl.java
index e008707..dc8b1af 100644
--- a/stack/corepersistence/queryindex/src/main/java/org/apache/usergrid/persistence/index/impl/EsEntityIndexBatchImpl.java
+++ b/stack/corepersistence/queryindex/src/main/java/org/apache/usergrid/persistence/index/impl/EsEntityIndexBatchImpl.java
@@ -91,7 +91,7 @@ public class EsEntityIndexBatchImpl implements EntityIndexBatch {
private final FailureMonitor failureMonitor;
private final AliasedEntityIndex entityIndex;
- private final ConcurrentLinkedQueue<BetterFuture> promises;
+ private final RequestBuilderContainer container;
public EsEntityIndexBatchImpl(final ApplicationScope applicationScope, final Client client,final IndexBatchBuffer indexBatchBuffer,
@@ -106,7 +106,7 @@ public class EsEntityIndexBatchImpl implements EntityIndexBatch {
this.alias = indexIdentifier.getAlias();
this.refresh = config.isForcedRefresh();
//constrained
- this.promises = new ConcurrentLinkedQueue<>();
+ this.container = new RequestBuilderContainer();
}
@@ -140,7 +140,7 @@ public class EsEntityIndexBatchImpl implements EntityIndexBatch {
final String entityType = entity.getId().getType();
IndexRequestBuilder builder =
client.prepareIndex(alias.getWriteAlias(), entityType, indexId).setSource( entityAsMap );
- promises.add(indexBatchBuffer.put(builder));
+ container.add(builder);
return this;
}
@@ -186,7 +186,7 @@ public class EsEntityIndexBatchImpl implements EntityIndexBatch {
public Object call(String index) {
try {
DeleteRequestBuilder builder = client.prepareDelete(index, entityType, indexId).setRefresh(refresh);
- promises.add(indexBatchBuffer.put(builder));
+ container.add(builder);
}catch (Exception e){
log.error("failed to deindex",e);
throw e;
@@ -197,14 +197,12 @@ public class EsEntityIndexBatchImpl implements EntityIndexBatch {
log.debug("Deindexed Entity with index id " + indexId);
-
return this;
}
@Override
public EntityIndexBatch deindex( final IndexScope indexScope, final Entity entity ) {
-
return deindex( indexScope, entity.getId(), entity.getVersion() );
}
@@ -217,40 +215,16 @@ public class EsEntityIndexBatchImpl implements EntityIndexBatch {
@Override
public void execute() {
- flushFutures();
+ indexBatchBuffer.put(container);
}
@Override
public void executeAndRefresh() {
- flushFutures();
+ BetterFuture future = indexBatchBuffer.put(container);
+ future.get();
entityIndex.refresh();
}
- private void flushFutures() {
- ObservableIterator<BetterFuture> iterator = new ObservableIterator<BetterFuture>("futures") {
- @Override
- protected Iterator<BetterFuture> getIterator() {
- return promises.iterator();
- }
- };
- Observable.create(iterator)
- .doOnNext(new Action1<BetterFuture>() {
- @Override
- public void call(BetterFuture betterFuture) {
- betterFuture.get();
- }
- })
- .buffer(100)
- .doOnNext(new Action1<List<BetterFuture>>() {
- @Override
- public void call(List<BetterFuture> betterFutures) {
- promises.removeAll(betterFutures);
- }
- })
- .toBlocking()
- .lastOrDefault(null);
- }
-
/**
* Set the entity as a map with the context
*
http://git-wip-us.apache.org/repos/asf/incubator-usergrid/blob/420f5009/stack/corepersistence/queryindex/src/main/java/org/apache/usergrid/persistence/index/impl/IndexBatchBufferImpl.java
----------------------------------------------------------------------
diff --git a/stack/corepersistence/queryindex/src/main/java/org/apache/usergrid/persistence/index/impl/IndexBatchBufferImpl.java b/stack/corepersistence/queryindex/src/main/java/org/apache/usergrid/persistence/index/impl/IndexBatchBufferImpl.java
index ad14920..364c20a 100644
--- a/stack/corepersistence/queryindex/src/main/java/org/apache/usergrid/persistence/index/impl/IndexBatchBufferImpl.java
+++ b/stack/corepersistence/queryindex/src/main/java/org/apache/usergrid/persistence/index/impl/IndexBatchBufferImpl.java
@@ -24,6 +24,7 @@ import org.apache.usergrid.persistence.core.future.BetterFuture;
import org.apache.usergrid.persistence.core.metrics.MetricsFactory;
import org.apache.usergrid.persistence.index.IndexBatchBuffer;
import org.apache.usergrid.persistence.index.IndexFig;
+import org.apache.usergrid.persistence.index.RequestBuilderContainer;
import org.elasticsearch.action.WriteConsistencyLevel;
import org.elasticsearch.action.bulk.BulkItemResponse;
import org.elasticsearch.action.bulk.BulkRequestBuilder;
@@ -38,9 +39,11 @@ import rx.Observable;
import rx.Subscriber;
import rx.functions.Action0;
import rx.functions.Action1;
+import rx.functions.Func1;
import java.util.ArrayList;
import java.util.Collection;
+import java.util.Iterator;
import java.util.List;
import java.util.concurrent.*;
@@ -96,81 +99,56 @@ public class IndexBatchBufferImpl implements IndexBatchBuffer {
}
@Override
- public BetterFuture<ShardReplicationOperationRequestBuilder> put(IndexRequestBuilder builder){
- RequestBuilderContainer container = new RequestBuilderContainer(builder);
+ public BetterFuture put(RequestBuilderContainer container){
bufferCounter.inc();
producer.put(container);
return container.getFuture();
}
- @Override
- public BetterFuture<ShardReplicationOperationRequestBuilder> put(DeleteRequestBuilder builder){
- RequestBuilderContainer container = new RequestBuilderContainer(builder);
- bufferCounter.inc();
- producer.put(container);
- return container.getFuture();
- }
-
-
- private static class RequestBuilderContainer{
- private final ShardReplicationOperationRequestBuilder builder;
- private final BetterFuture<ShardReplicationOperationRequestBuilder> containerFuture;
-
- public RequestBuilderContainer(ShardReplicationOperationRequestBuilder builder){
- final RequestBuilderContainer parent = this;
- this.builder = builder;
- this.containerFuture = new BetterFuture<>(new Callable<ShardReplicationOperationRequestBuilder>() {
- @Override
- public ShardReplicationOperationRequestBuilder call() throws Exception {
- return parent.getBuilder();
- }
- });
- }
-
- public ShardReplicationOperationRequestBuilder getBuilder(){
- return builder;
- }
- private void done(){
- containerFuture.done();
- }
- public BetterFuture<ShardReplicationOperationRequestBuilder> getFuture(){
- return containerFuture;
- }
- }
/**
* Execute the request, check for errors, then re-init the batch for future use
*/
- private void execute( boolean refresh) {
+ private void execute(final boolean refresh) {
if (blockingQueue.size() == 0) {
return;
}
- BulkRequestBuilder bulkRequest = initRequest(refresh);
Collection<RequestBuilderContainer> containerCollection = new ArrayList<>(config.getIndexBatchSize());
blockingQueue.drainTo(containerCollection);
- int count = 0;
//clear the queue or proceed to buffersize
- for (RequestBuilderContainer container : containerCollection) {
-
- ShardReplicationOperationRequestBuilder builder = container.getBuilder();
- //only handle two types of requests for now, annoyingly there is no base class implementation on BulkRequest
- if (builder instanceof IndexRequestBuilder) {
- bulkRequest.add((IndexRequestBuilder) builder);
- }
- if (builder instanceof DeleteRequestBuilder) {
- bulkRequest.add((DeleteRequestBuilder) builder);
- }
-
- if (count++ == config.getIndexBatchSize()) {
- sendRequest(bulkRequest);
- bulkRequest = initRequest(refresh);
+ Observable.from(containerCollection)
+ .flatMap(new Func1<RequestBuilderContainer, Observable<ShardReplicationOperationRequestBuilder>>() {
+ @Override
+ public Observable<ShardReplicationOperationRequestBuilder> call(RequestBuilderContainer requestBuilderContainer) {
+ return Observable.from(requestBuilderContainer.getBuilder())
+ .map(new Func1<ShardReplicationOperationRequestBuilder, ShardReplicationOperationRequestBuilder>() {
+ @Override
+ public ShardReplicationOperationRequestBuilder call(ShardReplicationOperationRequestBuilder builder) {
+ return builder;
+ }
+ });
+ }
+ })
+ .buffer(config.getIndexBatchSize())
+ .doOnNext(new Action1<List<ShardReplicationOperationRequestBuilder>>() {
+ @Override
+ public void call(List<ShardReplicationOperationRequestBuilder> builders) {
+ final BulkRequestBuilder bulkRequest = initRequest(refresh);
+ for(ShardReplicationOperationRequestBuilder builder : builders) {
+ if (builder instanceof IndexRequestBuilder) {
+ bulkRequest.add((IndexRequestBuilder) builder);
+ }
+ if (builder instanceof DeleteRequestBuilder) {
+ bulkRequest.add((DeleteRequestBuilder) builder);
+ }
+ sendRequest(bulkRequest);
+ }
+ }
+ }).toBlocking().lastOrDefault(null);
- }
- }
- sendRequest(bulkRequest);
for (RequestBuilderContainer container : containerCollection) {
container.done();
}