| /* |
| * 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.caffeine.cache; |
| |
| import com.codahale.metrics.MetricRegistry; |
| import org.apache.camel.BindToRegistry; |
| import org.apache.camel.builder.RouteBuilder; |
| import org.apache.camel.component.caffeine.CaffeineConstants; |
| import org.apache.camel.component.mock.MockEndpoint; |
| import org.apache.camel.test.junit4.CamelTestSupport; |
| import org.junit.Test; |
| |
| public class CaffeineCacheFromScratchStatsCounterTest extends CamelTestSupport { |
| |
| private MetricRegistry metricRegistry = new MetricRegistry(); |
| @BindToRegistry("statsCounter") |
| private MetricsStatsCounter msc = new MetricsStatsCounter(metricRegistry); |
| |
| @Test |
| public void testCacheStatsCounter() throws Exception { |
| int key = 0; |
| int val = 0; |
| |
| for (int i = 0; i < 10; i++) { |
| key++; |
| val++; |
| fluentTemplate().withHeader(CaffeineConstants.ACTION, CaffeineConstants.ACTION_PUT).withHeader(CaffeineConstants.KEY, key).withBody(val).to("direct://start").send(); |
| } |
| |
| MockEndpoint mock1 = getMockEndpoint("mock:result"); |
| mock1.expectedMinimumMessageCount(1); |
| mock1.expectedBodiesReceived(val); |
| mock1.expectedHeaderReceived(CaffeineConstants.ACTION_HAS_RESULT, true); |
| mock1.expectedHeaderReceived(CaffeineConstants.ACTION_SUCCEEDED, true); |
| |
| fluentTemplate().withHeader(CaffeineConstants.ACTION, CaffeineConstants.ACTION_GET).withHeader(CaffeineConstants.KEY, key).withBody(val).to("direct://get").send(); |
| |
| fluentTemplate().withHeader(CaffeineConstants.ACTION, CaffeineConstants.ACTION_GET).withHeader(CaffeineConstants.KEY, key).withBody(val).to("direct://get").send(); |
| |
| fluentTemplate().withHeader(CaffeineConstants.ACTION, CaffeineConstants.ACTION_GET).withHeader(CaffeineConstants.KEY, 12).withBody(3).to("direct://get").send(); |
| |
| assertEquals(2, metricRegistry.counter("camelcache.hits").getCount()); |
| assertEquals(1, metricRegistry.counter("camelcache.misses").getCount()); |
| |
| } |
| |
| // **************************** |
| // Route |
| // **************************** |
| |
| @Override |
| protected RouteBuilder createRouteBuilder() throws Exception { |
| return new RouteBuilder() { |
| public void configure() { |
| from("direct://start").toF("caffeine-cache://%s?statsEnabled=true&statsCounter=#statsCounter", "test") |
| .to("log:org.apache.camel.component.caffeine?level=INFO&showAll=true&multiline=true").to("mock:result"); |
| from("direct://get").toF("caffeine-cache://%s?statsEnabled=true&statsCounter=#statsCounter", "test") |
| .to("log:org.apache.camel.component.caffeine?level=INFO&showAll=true&multiline=true").to("mock:result-get"); |
| } |
| }; |
| } |
| } |