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CAMEL-20461: camel-micrometer - Add statistics for context level
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@@ -137,6 +137,6 @@ protected void doStart() { | |
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| @Override | ||
| protected void doStop() { | ||
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| // noop | ||
| } | ||
| } | ||
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...main/java/org/apache/camel/component/micrometer/routepolicy/ContextMetricsStatistics.java
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| /* | ||
| * 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.micrometer.routepolicy; | ||
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| import io.micrometer.core.instrument.MeterRegistry; | ||
| import org.apache.camel.CamelContext; | ||
| import org.apache.camel.Exchange; | ||
| import org.apache.camel.spi.UnitOfWork; | ||
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| final class ContextMetricsStatistics extends MicrometerRoutePolicy.MetricsStatistics { | ||
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| private final boolean registerKamelets; | ||
| private final boolean registerTemplates; | ||
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| ContextMetricsStatistics(MeterRegistry meterRegistry, CamelContext camelContext, | ||
| MicrometerRoutePolicyNamingStrategy namingStrategy, | ||
| MicrometerRoutePolicyConfiguration configuration, boolean registerKamelets, | ||
| boolean registerTemplates) { | ||
| super(meterRegistry, camelContext, null, namingStrategy, configuration); | ||
| this.registerKamelets = registerKamelets; | ||
| this.registerTemplates = registerTemplates; | ||
| } | ||
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| @Override | ||
| public void onExchangeBegin(Exchange exchange) { | ||
| // this metric is triggered for every route | ||
| // so we must only trigger on the root level, otherwise this metric | ||
| // total counter will be incorrect. For example if an exchange is routed via 3 routes | ||
| // we should only count this as 1 instead of 3. | ||
| UnitOfWork uow = exchange.getUnitOfWork(); | ||
| if (uow != null) { | ||
| int level = uow.routeStackLevel(registerTemplates, registerKamelets); | ||
| if (level <= 1) { | ||
| super.onExchangeBegin(exchange); | ||
| } | ||
| } else { | ||
| super.onExchangeBegin(exchange); | ||
| } | ||
| } | ||
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| @Override | ||
| public void onExchangeDone(Exchange exchange) { | ||
| // this metric is triggered for every route | ||
| // so we must only trigger on the root level, otherwise this metric | ||
| // total counter will be incorrect. For example if an exchange is routed via 3 routes | ||
| // we should only count this as 1 instead of 3. | ||
| UnitOfWork uow = exchange.getUnitOfWork(); | ||
| if (uow != null) { | ||
| int level = uow.routeStackLevel(registerTemplates, registerKamelets); | ||
| if (level <= 1) { | ||
| super.onExchangeDone(exchange); | ||
| } | ||
| } else { | ||
| super.onExchangeDone(exchange); | ||
| } | ||
| } | ||
| } |
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