orpiske commented on code in PR #13109: URL: https://github.com/apache/camel/pull/13109#discussion_r1491114732
########## 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: Marking this as resolved, as @oscerd clarified this is not a problem anymore. 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