| /** |
| * 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.spi; |
| |
| import org.apache.camel.Endpoint; |
| import org.apache.camel.Exchange; |
| import org.apache.camel.Service; |
| |
| /** |
| * A repository which tracks in flight {@link Exchange}s. |
| * |
| * @version |
| */ |
| public interface InflightRepository extends Service { |
| |
| /** |
| * Adds the exchange to the inflight registry |
| * |
| * @param exchange the exchange |
| */ |
| void add(Exchange exchange); |
| |
| /** |
| * Removes the exchange from the inflight registry |
| * |
| * @param exchange the exchange |
| */ |
| void remove(Exchange exchange); |
| |
| /** |
| * Current size of inflight exchanges. |
| * <p/> |
| * Will return 0 if there are no inflight exchanges. |
| * |
| * @return number of exchanges currently in flight. |
| */ |
| int size(); |
| |
| /** |
| * Current size of inflight exchanges which are from the given endpoint. |
| * <p/> |
| * Will return 0 if there are no inflight exchanges. |
| * |
| * @param endpoint the endpoint where the {@link Exchange} are from. |
| * @return number of exchanges currently in flight. |
| */ |
| int size(Endpoint endpoint); |
| |
| } |