[
https://issues.apache.org/jira/browse/SCB-422?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16429996#comment-16429996
]
ASF GitHub Bot commented on SCB-422:
------------------------------------
liubao68 commented on a change in pull request #639: [SCB-422] prometheus
switch to new mechanism
URL:
https://github.com/apache/incubator-servicecomb-java-chassis/pull/639#discussion_r179981976
##########
File path:
metrics/metrics-integration/metrics-prometheus/src/main/java/org/apache/servicecomb/metrics/prometheus/PrometheusPublisher.java
##########
@@ -0,0 +1,126 @@
+/*
+ * 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.servicecomb.metrics.prometheus;
+
+import java.net.InetSocketAddress;
+import java.util.ArrayList;
+import java.util.List;
+
+import
org.apache.servicecomb.foundation.common.exceptions.ServiceCombException;
+import org.apache.servicecomb.foundation.metrics.MetricsBootstrapConfig;
+import org.apache.servicecomb.foundation.metrics.MetricsInitializer;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import com.google.common.eventbus.EventBus;
+import com.netflix.config.DynamicPropertyFactory;
+import com.netflix.spectator.api.CompositeRegistry;
+import com.netflix.spectator.api.Measurement;
+import com.netflix.spectator.api.Tag;
+
+import io.prometheus.client.Collector;
+import io.prometheus.client.Collector.MetricFamilySamples.Sample;
+import io.prometheus.client.CollectorRegistry;
+import io.prometheus.client.exporter.HTTPServer;
+
+public class PrometheusPublisher extends Collector implements
Collector.Describable, MetricsInitializer {
+ private static final Logger LOGGER =
LoggerFactory.getLogger(PrometheusPublisher.class);
+
+ static final String METRICS_PROMETHEUS_ADDRESS =
"servicecomb.metrics.prometheus.address";
+
+ private HTTPServer httpServer;
+
+ private CompositeRegistry globalRegistry;
+
+ @Override
+ public void init(CompositeRegistry globalRegistry, EventBus eventBus,
MetricsBootstrapConfig config) {
+ this.globalRegistry = globalRegistry;
+
+ //prometheus default port allocation is here :
https://github.com/prometheus/prometheus/wiki/Default-port-allocations
+ String address =
+
DynamicPropertyFactory.getInstance().getStringProperty(METRICS_PROMETHEUS_ADDRESS,
"0.0.0.0:9696").get();
+
+ try {
+ InetSocketAddress socketAddress = getSocketAddress(address);
+ register();
+ this.httpServer = new HTTPServer(socketAddress,
CollectorRegistry.defaultRegistry, true);
Review comment:
For future customization, I think we 'd provide way to export to servicecomb
rest framework. And contribute the code to
https://github.com/prometheus/client_java. If we can create a task to tracking
this?
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> add executor metrics, not just queue size
> -----------------------------------------
>
> Key: SCB-422
> URL: https://issues.apache.org/jira/browse/SCB-422
> Project: Apache ServiceComb
> Issue Type: Sub-task
> Components: Java-Chassis
> Reporter: wujimin
> Assignee: wujimin
> Priority: Major
> Fix For: java-chassis-1.0.0-m2
>
>
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