lburgazzoli commented on code in PR #13109: URL: https://github.com/apache/camel/pull/13109#discussion_r1491109789
########## components/camel-qdrant/src/main/java/org/apache/camel/component/qdrant/QdrantProducer.java: ########## @@ -0,0 +1,264 @@ +/* + * 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.camel.component.qdrant; + +import java.util.ArrayList; +import java.util.Collection; +import java.util.List; +import java.util.concurrent.ExecutorService; +import java.util.function.BiConsumer; + +import com.google.common.util.concurrent.FutureCallback; +import com.google.common.util.concurrent.Futures; +import com.google.common.util.concurrent.ListenableFuture; +import io.qdrant.client.QdrantClient; +import io.qdrant.client.WithPayloadSelectorFactory; +import io.qdrant.client.WithVectorsSelectorFactory; +import io.qdrant.client.grpc.Points; +import org.apache.camel.AsyncCallback; +import org.apache.camel.CamelContext; +import org.apache.camel.Exchange; +import org.apache.camel.Message; +import org.apache.camel.support.DefaultAsyncProducer; + +public class QdrantProducer extends DefaultAsyncProducer { + private QdrantClient client; + private ExecutorService executor; + + public QdrantProducer(QdrantEndpoint endpoint) { + super(endpoint); + } + + @Override + public QdrantEndpoint getEndpoint() { + return (QdrantEndpoint) super.getEndpoint(); + } + + @Override + public void doStart() throws Exception { + super.doStart(); + + this.client = getEndpoint().getClient(); + + this.executor = getCamelContext() + .getExecutorServiceManager() + .newSingleThreadExecutor(this, "producer:" + getEndpoint().getId()); + } + + @Override + public void doStop() throws Exception { + super.doStop(); + + if (this.executor != null) { + getCamelContext().getExecutorServiceManager().shutdownNow(this.executor); + this.executor = null; + } + } + + @Override + public boolean process(Exchange exchange, AsyncCallback callback) { + final Message in = exchange.getMessage(); + final QdrantAction action = in.getHeader(Qdrant.Headers.ACTION, QdrantAction.class); + + switch (action) { + case UPSERT: + return upsert(exchange, callback); + case RETRIEVE: + return retrieve(exchange, callback); + case DELETE: + return delete(exchange, callback); + default: + throw new UnsupportedOperationException("Unsupported action: " + action.name()); + + } + } + + // *************************************** + // + // Actions + // + // *************************************** + + @SuppressWarnings({ "unchecked" }) + private boolean upsert(Exchange exchange, AsyncCallback callback) { + final String collection = getEndpoint().getCollection(); + final Message in = exchange.getMessage(); + final Object body = in.getBody(); + + List<Points.PointStruct> points = new ArrayList<>(); + if (body instanceof Points.PointStruct) { + points.add((Points.PointStruct) body); + } else if (body instanceof Collection<?>) { + points.addAll((Collection<Points.PointStruct>) body); + } else { + exchange.setException(new QdrantActionException( + QdrantAction.UPSERT, + "A payload of type PointStruct or Collection<PointStruct> is expected")); + + return true; + } + + Points.UpsertPoints value = Points.UpsertPoints.newBuilder() + .setCollectionName(collection) + .addAllPoints(points) + .setWait(true) + .build(); + + call( + this.client.upsertAsync(value), + (r, t) -> { + if (t != null) { + exchange.setException(new QdrantActionException(QdrantAction.UPSERT, t)); + } else { + in.setHeader(Qdrant.Headers.OPERATION_ID, r.getOperationId()); + in.setHeader(Qdrant.Headers.OPERATION_STATUS, r.getStatus().name()); + in.setHeader(Qdrant.Headers.OPERATION_STATUS_VALUE, r.getStatus().getNumber()); + } + + callback.done(false); + }); + + return false; + } + + @SuppressWarnings({ "unchecked" }) + private boolean retrieve(Exchange exchange, AsyncCallback callback) { + final String collection = getEndpoint().getCollection(); + final Message in = exchange.getMessage(); + final Object body = in.getBody(); + + List<Points.PointId> ids = new ArrayList<>(); + + if (body instanceof Points.PointId) { + ids.add((Points.PointId) body); + } else if (body instanceof Collection<?>) { + ids.addAll((Collection<Points.PointId>) body); + } else { + exchange.setException(new QdrantActionException( + QdrantAction.RETRIEVE, + "A payload of type PointId or Collection<PointId> is expected")); + + return true; + } + + call( + this.client.retrieveAsync( + collection, + ids, + WithPayloadSelectorFactory.enable(in.getHeader( + Qdrant.Headers.INCLUDE_PAYLOAD, + Qdrant.Headers.DEFAULT_INCLUDE_PAYLOAD, + boolean.class)), + WithVectorsSelectorFactory.enable(in.getHeader( + Qdrant.Headers.INCLUDE_VECTORS, + Qdrant.Headers.DEFAULT_INCLUDE_VECTORS, + boolean.class)), + in.getHeader( + Qdrant.Headers.READ_CONSISTENCY, + Points.ReadConsistency.class)), + (r, t) -> { + if (t != null) { + exchange.setException(new QdrantActionException(QdrantAction.DELETE, t)); + } else { + in.setBody(new ArrayList<>(r)); + in.setHeader(Qdrant.Headers.SIZE, r.size()); + } + + callback.done(false); + }); + + return false; + } + + private boolean delete(Exchange exchange, AsyncCallback callback) { + final String collection = getEndpoint().getCollection(); + final Message in = exchange.getMessage(); + final Object body = in.getBody(); + + Points.PointsSelector selector; + + if (body instanceof Points.PointsSelector) { + selector = (Points.PointsSelector) body; + } else if (body instanceof Points.PointId) { + selector = Points.PointsSelector.newBuilder() + .setPoints( + Points.PointsIdsList.newBuilder() + .addIds((Points.PointId) body) + .build()) + .build(); + } else if (body instanceof Points.Filter) { + selector = Points.PointsSelector.newBuilder() + .setFilter((Points.Filter) body) + .build(); + } else { + exchange.setException(new QdrantActionException( + QdrantAction.DELETE, + "A payload of type PointsSelector or Filter is expected")); + + return true; + } + + Points.DeletePoints value = Points.DeletePoints.newBuilder() + .setCollectionName(collection) + .setPoints(selector) + .setWait(true) + .build(); + + call( + this.client.deleteAsync(value), + (r, t) -> { + if (t != null) { + exchange.setException(new QdrantActionException(QdrantAction.DELETE, t)); + } else { + in.setHeader(Qdrant.Headers.OPERATION_ID, r.getOperationId()); + in.setHeader(Qdrant.Headers.OPERATION_STATUS, r.getStatus().name()); + in.setHeader(Qdrant.Headers.OPERATION_STATUS_VALUE, r.getStatus().getNumber()); + } + + callback.done(false); + }); + + return false; + } + + // *************************************** + // + // Helpers + // + // *************************************** + + private CamelContext getCamelContext() { + return getEndpoint().getCamelContext(); + } + + private <T> void call(ListenableFuture<T> future, BiConsumer<T, Throwable> consumer) { + Futures.addCallback( Review Comment: No we can't as that is a fundamental part of grpc-java i.e. the `ListenableFuture` is what the various methods of the client to return ... I know it is a pain but there is not much we can do as long a grpc-java is involved -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: commits-unsubscr...@camel.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org
