| /* |
| * 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.flink.statefun.flink.core.metrics; |
| |
| import org.apache.flink.metrics.Counter; |
| import org.apache.flink.metrics.MeterView; |
| import org.apache.flink.metrics.MetricGroup; |
| import org.apache.flink.metrics.SimpleCounter; |
| |
| final class FlinkFunctionTypeMetrics implements FunctionTypeMetrics { |
| private final Counter incoming; |
| private final Counter outgoingLocalMessage; |
| private final Counter outgoingRemoteMessage; |
| private final Counter outgoingEgress; |
| private final Counter blockedAddress; |
| private final Counter inflightAsyncOps; |
| |
| FlinkFunctionTypeMetrics(MetricGroup typeGroup) { |
| this.incoming = metered(typeGroup, "in"); |
| this.outgoingLocalMessage = metered(typeGroup, "out-local"); |
| this.outgoingRemoteMessage = metered(typeGroup, "out-remote"); |
| this.outgoingEgress = metered(typeGroup, "out-egress"); |
| this.blockedAddress = typeGroup.counter("num-blocked-address"); |
| this.inflightAsyncOps = typeGroup.counter("inflight-async-ops"); |
| } |
| |
| @Override |
| public void incomingMessage() { |
| incoming.inc(); |
| } |
| |
| @Override |
| public void outgoingLocalMessage() { |
| this.outgoingLocalMessage.inc(); |
| } |
| |
| @Override |
| public void outgoingRemoteMessage() { |
| this.outgoingRemoteMessage.inc(); |
| } |
| |
| @Override |
| public void outgoingEgressMessage() { |
| this.outgoingEgress.inc(); |
| } |
| |
| @Override |
| public void blockedAddress() { |
| this.blockedAddress.inc(); |
| } |
| |
| @Override |
| public void unblockedAddress() { |
| this.blockedAddress.dec(); |
| } |
| |
| @Override |
| public void asyncOperationRegistered() { |
| this.inflightAsyncOps.inc(); |
| } |
| |
| @Override |
| public void asyncOperationCompleted() { |
| this.inflightAsyncOps.dec(); |
| } |
| |
| private static SimpleCounter metered(MetricGroup metrics, String name) { |
| SimpleCounter counter = metrics.counter(name, new SimpleCounter()); |
| metrics.meter(name + "Rate", new MeterView(counter, 60)); |
| return counter; |
| } |
| } |