marcelloraffaele commented on a change in pull request #5205: URL: https://github.com/apache/camel/pull/5205#discussion_r594909374
########## File path: components/camel-google/camel-google-functions/src/main/java/org/apache/camel/component/google/functions/GoogleCloudFunctionsProducer.java ########## @@ -0,0 +1,330 @@ +/* + * 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.google.functions; + +import java.util.List; +import java.util.concurrent.ExecutionException; + +import com.google.api.client.util.Lists; +import com.google.api.gax.rpc.ApiException; +import com.google.cloud.functions.v1.CallFunctionRequest; +import com.google.cloud.functions.v1.CallFunctionResponse; +import com.google.cloud.functions.v1.CloudFunction; +import com.google.cloud.functions.v1.CloudFunctionName; +import com.google.cloud.functions.v1.CloudFunctionsServiceClient; +import com.google.cloud.functions.v1.CloudFunctionsServiceClient.ListFunctionsPagedResponse; +import com.google.cloud.functions.v1.CreateFunctionRequest; +import com.google.cloud.functions.v1.DeleteFunctionRequest; +import com.google.cloud.functions.v1.GenerateDownloadUrlRequest; +import com.google.cloud.functions.v1.GenerateDownloadUrlResponse; +import com.google.cloud.functions.v1.GenerateUploadUrlRequest; +import com.google.cloud.functions.v1.GenerateUploadUrlResponse; +import com.google.cloud.functions.v1.HttpsTrigger; +import com.google.cloud.functions.v1.ListFunctionsRequest; +import com.google.cloud.functions.v1.LocationName; +import com.google.cloud.functions.v1.UpdateFunctionRequest; +import com.google.protobuf.Empty; +import org.apache.camel.Exchange; +import org.apache.camel.InvalidPayloadException; +import org.apache.camel.Message; +import org.apache.camel.support.DefaultProducer; +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; + +/** + * The GoogleCloudFunctions producer. + */ +public class GoogleCloudFunctionsProducer extends DefaultProducer { + private static final Logger LOG = LoggerFactory.getLogger(GoogleCloudFunctionsProducer.class); + + private GoogleCloudFunctionsEndpoint endpoint; + + public GoogleCloudFunctionsProducer(GoogleCloudFunctionsEndpoint endpoint) { + super(endpoint); + this.endpoint = endpoint; + } + + @Override + public void process(final Exchange exchange) throws Exception { + switch (determineOperation(exchange)) { + case listFunctions: + listFunctions(endpoint.getClient(), exchange); + break; + case getFunction: + getFunction(endpoint.getClient(), exchange); + break; + case callFunction: + callFunction(endpoint.getClient(), exchange); + break; + case generateDownloadUrl: + generateDownloadUrl(endpoint.getClient(), exchange); + break; + case generateUploadUrl: + generateUploadUrl(endpoint.getClient(), exchange); + break; + case createFunction: + createFunction(endpoint.getClient(), exchange); + break; + case updateFunction: + updateFunction(endpoint.getClient(), exchange); + break; + case deleteFunction: + deleteFunction(endpoint.getClient(), exchange); + break; + + default: + throw new IllegalArgumentException("Unsupported operation"); + } + } + + private void listFunctions(CloudFunctionsServiceClient client, Exchange exchange) throws InvalidPayloadException { + if (getConfiguration().isPojoRequest()) { + Object payload = exchange.getIn().getMandatoryBody(); + if (payload instanceof ListFunctionsRequest) { + ListFunctionsPagedResponse pagedListResponse; + try { + pagedListResponse = client.listFunctions((ListFunctionsRequest) payload); + List<CloudFunction> response = Lists.newArrayList(pagedListResponse.iterateAll()); + Message message = getMessageForResponse(exchange); + message.setBody(response); + } catch (ApiException ae) { + LOG.trace("listFunctions command returned the error code {}", ae.getStatusCode()); + throw ae; + } + } + } else { + ListFunctionsRequest request = ListFunctionsRequest.newBuilder() + .setParent(LocationName.of(getConfiguration().getProject(), getConfiguration().getLocation()) + .toString()) + .setPageSize(883849137) // TODO check it + .setPageToken("pageToken873572522").build(); + ListFunctionsPagedResponse pagedListResponse = client.listFunctions(request); + List<CloudFunction> response = Lists.newArrayList(pagedListResponse.iterateAll()); + Message message = getMessageForResponse(exchange); + message.setBody(response); + } + } + + private void getFunction(CloudFunctionsServiceClient client, Exchange exchange) throws InvalidPayloadException { + if (getConfiguration().isPojoRequest()) { Review comment: Yes I replicated the AWS Lambda function code... ---------------------------------------------------------------- This is an automated message from the Apache Git Service. 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