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commit 032f4cb337f48a3c7e739accfaeab992ef767e19 Author: Andrea Cosentino <anco...@gmail.com> AuthorDate: Mon Sep 16 08:48:32 2019 +0200 CAMEL-13978 - Create ConfigMap Watch feature in Kubernetes Component, added test --- .../consumer/KubernetesConfigMapsConsumerTest.java | 104 +++++++++++++++++++++ 1 file changed, 104 insertions(+) diff --git a/components/camel-kubernetes/src/test/java/org/apache/camel/component/kubernetes/consumer/KubernetesConfigMapsConsumerTest.java b/components/camel-kubernetes/src/test/java/org/apache/camel/component/kubernetes/consumer/KubernetesConfigMapsConsumerTest.java new file mode 100644 index 0000000..3bd59af --- /dev/null +++ b/components/camel-kubernetes/src/test/java/org/apache/camel/component/kubernetes/consumer/KubernetesConfigMapsConsumerTest.java @@ -0,0 +1,104 @@ +/* + * 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.kubernetes.consumer; + +import java.util.HashMap; +import java.util.Map; + +import org.apache.camel.EndpointInject; +import org.apache.camel.Exchange; +import org.apache.camel.Message; +import org.apache.camel.Processor; +import org.apache.camel.builder.RouteBuilder; +import org.apache.camel.component.kubernetes.KubernetesConstants; +import org.apache.camel.component.kubernetes.KubernetesTestSupport; +import org.apache.camel.component.mock.MockEndpoint; +import org.apache.camel.util.ObjectHelper; +import org.junit.Ignore; +import org.junit.Test; + +import io.fabric8.kubernetes.api.model.ConfigMap; + +@Ignore("Requires a running Kubernetes Cluster") +public class KubernetesConfigMapsConsumerTest extends KubernetesTestSupport { + + @EndpointInject("mock:result") + protected MockEndpoint mockResultEndpoint; + + @Test + public void createAndDeleteConfigMap() throws Exception { + if (ObjectHelper.isEmpty(authToken)) { + return; + } + + mockResultEndpoint.expectedMessageCount(3); + mockResultEndpoint.expectedHeaderValuesReceivedInAnyOrder(KubernetesConstants.KUBERNETES_EVENT_ACTION, "ADDED", "MODIFIED", "MODIFIED"); + Exchange ex = template.request("direct:createConfigmap", new Processor() { + + @Override + public void process(Exchange exchange) throws Exception { + exchange.getIn().setHeader(KubernetesConstants.KUBERNETES_NAMESPACE_NAME, "default"); + exchange.getIn().setHeader(KubernetesConstants.KUBERNETES_CONFIGMAP_NAME, "test"); + Map<String, String> labels = new HashMap<>(); + labels.put("this", "rocks"); + exchange.getIn().setHeader(KubernetesConstants.KUBERNETES_CONFIGMAPS_LABELS, labels); + HashMap<String, String> configMapData = new HashMap<>(); + configMapData.put("test", "test"); + exchange.getIn().setHeader(KubernetesConstants.KUBERNETES_CONFIGMAP_DATA, configMapData); + } + }); + + ex = template.request("direct:deleteConfigmap", new Processor() { + + @Override + public void process(Exchange exchange) throws Exception { + exchange.getIn().setHeader(KubernetesConstants.KUBERNETES_NAMESPACE_NAME, "default"); + exchange.getIn().setHeader(KubernetesConstants.KUBERNETES_CONFIGMAP_NAME, "test"); + } + }); + + boolean cmDeleted = ex.getOut().getBody(Boolean.class); + + assertTrue(cmDeleted); + + Thread.sleep(3000); + + mockResultEndpoint.assertIsSatisfied(); + } + + @Override + protected RouteBuilder createRouteBuilder() throws Exception { + return new RouteBuilder() { + @Override + public void configure() throws Exception { + from("direct:createConfigmap").toF("kubernetes-config-maps://%s?oauthToken=%s&operation=createConfigMap", host, authToken); + from("direct:deleteConfigmap").toF("kubernetes-config-maps://%s?oauthToken=%s&operation=deleteConfigMap", host, authToken); + fromF("kubernetes-config-maps://%s?oauthToken=%s&namespace=myproject&labelKey=this&labelValue=rocks", host, authToken).process(new KubernertesProcessor()) + .to(mockResultEndpoint); + } + }; + } + + public class KubernertesProcessor implements Processor { + @Override + public void process(Exchange exchange) throws Exception { + Message in = exchange.getIn(); + ConfigMap cm = exchange.getIn().getBody(ConfigMap.class); + log.info("Got event with configmap name: " + cm.getMetadata().getName() + " and action " + in.getHeader(KubernetesConstants.KUBERNETES_EVENT_ACTION)); + } + } +}