/* * Copyright 2014, The Sporting Exchange Limited * * Licensed 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 com.betfair.cougar.marshalling.impl.databinding.kpi; import java.io.OutputStream; import com.betfair.cougar.core.api.fault.CougarFault; import com.betfair.cougar.marshalling.api.databinding.FaultMarshaller; import com.betfair.tornjak.kpi.KPIMonitor; /** * A wrapper which stores KPI statistics for a {@link FaultMarshaller}. */ public class KPITimingFaultMarshaller implements FaultMarshaller { private final KPIMonitor monitor; private final String kpiName; private final FaultMarshaller marshaller; public KPITimingFaultMarshaller(KPIMonitor monitor, String kpiName, FaultMarshaller marshaller) { this.monitor = monitor; this.kpiName = kpiName; this.marshaller = marshaller; } @Override public void marshallFault(OutputStream outputStream, CougarFault fault, String encoding) { boolean success = false; long start = System.currentTimeMillis(); try { marshaller.marshallFault(outputStream, fault, encoding); success = true; } finally { monitor.addEvent(kpiName, System.currentTimeMillis() - start, success); } } }