| /* |
| * ==================================================================== |
| * 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. |
| * ==================================================================== |
| * |
| * This software consists of voluntary contributions made by many |
| * individuals on behalf of the Apache Software Foundation. For more |
| * information on the Apache Software Foundation, please see |
| * <http://www.apache.org/>. |
| * |
| */ |
| package org.apache.hc.client5.http.impl; |
| |
| import org.apache.hc.client5.http.HttpRoute; |
| import org.apache.hc.core5.annotation.Internal; |
| import org.apache.hc.core5.pool.ConnPoolControl; |
| import org.apache.hc.core5.pool.PoolStats; |
| import org.apache.hc.core5.util.Identifiable; |
| |
| /** |
| * Connection pooling support methods. |
| * |
| * @since 5.0 |
| */ |
| @Internal |
| public final class ConnPoolSupport { |
| |
| public static String getId(final Object object) { |
| if (object == null) { |
| return null; |
| } |
| return object instanceof Identifiable |
| ? ((Identifiable) object).getId() |
| : object.getClass().getSimpleName() + "-" |
| + Integer.toHexString(System.identityHashCode(object)); |
| } |
| |
| public static String formatStats( |
| final HttpRoute route, |
| final Object state, |
| final ConnPoolControl<HttpRoute> connPool) { |
| final StringBuilder buf = new StringBuilder(); |
| buf.append("[route: ").append(route).append("]"); |
| if (state != null) { |
| buf.append("[state: ").append(state).append("]"); |
| } |
| final PoolStats totals = connPool.getTotalStats(); |
| final PoolStats stats = connPool.getStats(route); |
| buf.append("[total available: ").append(totals.getAvailable()).append("; "); |
| buf.append("route allocated: ").append(stats.getLeased() + stats.getAvailable()); |
| buf.append(" of ").append(stats.getMax()).append("; "); |
| buf.append("total allocated: ").append(totals.getLeased() + totals.getAvailable()); |
| buf.append(" of ").append(totals.getMax()).append("]"); |
| return buf.toString(); |
| } |
| |
| } |