Wed, 31 Dec 2014 07:22:50 +0100
Correct previous dual key logic pending first delivery installment.
michael@0 | 1 | /* |
michael@0 | 2 | * ==================================================================== |
michael@0 | 3 | * |
michael@0 | 4 | * Licensed to the Apache Software Foundation (ASF) under one or more |
michael@0 | 5 | * contributor license agreements. See the NOTICE file distributed with |
michael@0 | 6 | * this work for additional information regarding copyright ownership. |
michael@0 | 7 | * The ASF licenses this file to You under the Apache License, Version 2.0 |
michael@0 | 8 | * (the "License"); you may not use this file except in compliance with |
michael@0 | 9 | * the License. You may obtain a copy of the License at |
michael@0 | 10 | * |
michael@0 | 11 | * http://www.apache.org/licenses/LICENSE-2.0 |
michael@0 | 12 | * |
michael@0 | 13 | * Unless required by applicable law or agreed to in writing, software |
michael@0 | 14 | * distributed under the License is distributed on an "AS IS" BASIS, |
michael@0 | 15 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
michael@0 | 16 | * See the License for the specific language governing permissions and |
michael@0 | 17 | * limitations under the License. |
michael@0 | 18 | * ==================================================================== |
michael@0 | 19 | * |
michael@0 | 20 | * This software consists of voluntary contributions made by many |
michael@0 | 21 | * individuals on behalf of the Apache Software Foundation. For more |
michael@0 | 22 | * information on the Apache Software Foundation, please see |
michael@0 | 23 | * <http://www.apache.org/>. |
michael@0 | 24 | * |
michael@0 | 25 | */ |
michael@0 | 26 | |
michael@0 | 27 | package ch.boye.httpclientandroidlib.impl.conn.tsccm; |
michael@0 | 28 | |
michael@0 | 29 | import java.lang.ref.ReferenceQueue; |
michael@0 | 30 | import java.util.concurrent.TimeUnit; |
michael@0 | 31 | |
michael@0 | 32 | import ch.boye.httpclientandroidlib.annotation.NotThreadSafe; |
michael@0 | 33 | import ch.boye.httpclientandroidlib.conn.OperatedClientConnection; |
michael@0 | 34 | import ch.boye.httpclientandroidlib.conn.ClientConnectionOperator; |
michael@0 | 35 | import ch.boye.httpclientandroidlib.conn.routing.HttpRoute; |
michael@0 | 36 | import ch.boye.httpclientandroidlib.impl.conn.AbstractPoolEntry; |
michael@0 | 37 | |
michael@0 | 38 | /** |
michael@0 | 39 | * Basic implementation of a connection pool entry. |
michael@0 | 40 | * |
michael@0 | 41 | * @since 4.0 |
michael@0 | 42 | */ |
michael@0 | 43 | @NotThreadSafe |
michael@0 | 44 | public class BasicPoolEntry extends AbstractPoolEntry { |
michael@0 | 45 | |
michael@0 | 46 | private final long created; |
michael@0 | 47 | |
michael@0 | 48 | private long updated; |
michael@0 | 49 | private long validUntil; |
michael@0 | 50 | private long expiry; |
michael@0 | 51 | |
michael@0 | 52 | /** |
michael@0 | 53 | * @deprecated do not use |
michael@0 | 54 | */ |
michael@0 | 55 | @Deprecated |
michael@0 | 56 | public BasicPoolEntry(ClientConnectionOperator op, |
michael@0 | 57 | HttpRoute route, |
michael@0 | 58 | ReferenceQueue<Object> queue) { |
michael@0 | 59 | super(op, route); |
michael@0 | 60 | if (route == null) { |
michael@0 | 61 | throw new IllegalArgumentException("HTTP route may not be null"); |
michael@0 | 62 | } |
michael@0 | 63 | this.created = System.currentTimeMillis(); |
michael@0 | 64 | this.validUntil = Long.MAX_VALUE; |
michael@0 | 65 | this.expiry = this.validUntil; |
michael@0 | 66 | } |
michael@0 | 67 | |
michael@0 | 68 | /** |
michael@0 | 69 | * Creates a new pool entry. |
michael@0 | 70 | * |
michael@0 | 71 | * @param op the connection operator |
michael@0 | 72 | * @param route the planned route for the connection |
michael@0 | 73 | */ |
michael@0 | 74 | public BasicPoolEntry(ClientConnectionOperator op, |
michael@0 | 75 | HttpRoute route) { |
michael@0 | 76 | this(op, route, -1, TimeUnit.MILLISECONDS); |
michael@0 | 77 | } |
michael@0 | 78 | |
michael@0 | 79 | /** |
michael@0 | 80 | * Creates a new pool entry with a specified maximum lifetime. |
michael@0 | 81 | * |
michael@0 | 82 | * @param op the connection operator |
michael@0 | 83 | * @param route the planned route for the connection |
michael@0 | 84 | * @param connTTL maximum lifetime of this entry, <=0 implies "infinity" |
michael@0 | 85 | * @param timeunit TimeUnit of connTTL |
michael@0 | 86 | * |
michael@0 | 87 | * @since 4.1 |
michael@0 | 88 | */ |
michael@0 | 89 | public BasicPoolEntry(ClientConnectionOperator op, |
michael@0 | 90 | HttpRoute route, long connTTL, TimeUnit timeunit) { |
michael@0 | 91 | super(op, route); |
michael@0 | 92 | if (route == null) { |
michael@0 | 93 | throw new IllegalArgumentException("HTTP route may not be null"); |
michael@0 | 94 | } |
michael@0 | 95 | this.created = System.currentTimeMillis(); |
michael@0 | 96 | if (connTTL > 0) { |
michael@0 | 97 | this.validUntil = this.created + timeunit.toMillis(connTTL); |
michael@0 | 98 | } else { |
michael@0 | 99 | this.validUntil = Long.MAX_VALUE; |
michael@0 | 100 | } |
michael@0 | 101 | this.expiry = this.validUntil; |
michael@0 | 102 | } |
michael@0 | 103 | |
michael@0 | 104 | protected final OperatedClientConnection getConnection() { |
michael@0 | 105 | return super.connection; |
michael@0 | 106 | } |
michael@0 | 107 | |
michael@0 | 108 | protected final HttpRoute getPlannedRoute() { |
michael@0 | 109 | return super.route; |
michael@0 | 110 | } |
michael@0 | 111 | |
michael@0 | 112 | @Deprecated |
michael@0 | 113 | protected final BasicPoolEntryRef getWeakRef() { |
michael@0 | 114 | return null; |
michael@0 | 115 | } |
michael@0 | 116 | |
michael@0 | 117 | @Override |
michael@0 | 118 | protected void shutdownEntry() { |
michael@0 | 119 | super.shutdownEntry(); |
michael@0 | 120 | } |
michael@0 | 121 | |
michael@0 | 122 | /** |
michael@0 | 123 | * @since 4.1 |
michael@0 | 124 | */ |
michael@0 | 125 | public long getCreated() { |
michael@0 | 126 | return this.created; |
michael@0 | 127 | } |
michael@0 | 128 | |
michael@0 | 129 | /** |
michael@0 | 130 | * @since 4.1 |
michael@0 | 131 | */ |
michael@0 | 132 | public long getUpdated() { |
michael@0 | 133 | return this.updated; |
michael@0 | 134 | } |
michael@0 | 135 | |
michael@0 | 136 | /** |
michael@0 | 137 | * @since 4.1 |
michael@0 | 138 | */ |
michael@0 | 139 | public long getExpiry() { |
michael@0 | 140 | return this.expiry; |
michael@0 | 141 | } |
michael@0 | 142 | |
michael@0 | 143 | public long getValidUntil() { |
michael@0 | 144 | return this.validUntil; |
michael@0 | 145 | } |
michael@0 | 146 | |
michael@0 | 147 | /** |
michael@0 | 148 | * @since 4.1 |
michael@0 | 149 | */ |
michael@0 | 150 | public void updateExpiry(long time, TimeUnit timeunit) { |
michael@0 | 151 | this.updated = System.currentTimeMillis(); |
michael@0 | 152 | long newExpiry; |
michael@0 | 153 | if (time > 0) { |
michael@0 | 154 | newExpiry = this.updated + timeunit.toMillis(time); |
michael@0 | 155 | } else { |
michael@0 | 156 | newExpiry = Long.MAX_VALUE; |
michael@0 | 157 | } |
michael@0 | 158 | this.expiry = Math.min(validUntil, newExpiry); |
michael@0 | 159 | } |
michael@0 | 160 | |
michael@0 | 161 | /** |
michael@0 | 162 | * @since 4.1 |
michael@0 | 163 | */ |
michael@0 | 164 | public boolean isExpired(long now) { |
michael@0 | 165 | return now >= this.expiry; |
michael@0 | 166 | } |
michael@0 | 167 | |
michael@0 | 168 | } |
michael@0 | 169 | |
michael@0 | 170 |