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/*
* ====================================================================
* 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 ch.boye.httpclientandroidlib.impl.conn.tsccm;
import java.lang.ref.ReferenceQueue;
import java.util.concurrent.TimeUnit;
import ch.boye.httpclientandroidlib.conn.ClientConnectionOperator;
import ch.boye.httpclientandroidlib.conn.OperatedClientConnection;
import ch.boye.httpclientandroidlib.conn.routing.HttpRoute;
import ch.boye.httpclientandroidlib.impl.conn.AbstractPoolEntry;
import ch.boye.httpclientandroidlib.util.Args;
/**
* Basic implementation of a connection pool entry.
*
* @since 4.0
*
* @deprecated (4.2) use {@link ch.boye.httpclientandroidlib.pool.PoolEntry}
*/
@Deprecated
public class BasicPoolEntry extends AbstractPoolEntry {
private final long created;
private long updated;
private final long validUntil;
private long expiry;
public BasicPoolEntry(final ClientConnectionOperator op,
final HttpRoute route,
final ReferenceQueue<Object> queue) {
super(op, route);
Args.notNull(route, "HTTP route");
this.created = System.currentTimeMillis();
this.validUntil = Long.MAX_VALUE;
this.expiry = this.validUntil;
}
/**
* Creates a new pool entry.
*
* @param op the connection operator
* @param route the planned route for the connection
*/
public BasicPoolEntry(final ClientConnectionOperator op,
final HttpRoute route) {
this(op, route, -1, TimeUnit.MILLISECONDS);
}
/**
* Creates a new pool entry with a specified maximum lifetime.
*
* @param op the connection operator
* @param route the planned route for the connection
* @param connTTL maximum lifetime of this entry, <=0 implies "infinity"
* @param timeunit TimeUnit of connTTL
*
* @since 4.1
*/
public BasicPoolEntry(final ClientConnectionOperator op,
final HttpRoute route, final long connTTL, final TimeUnit timeunit) {
super(op, route);
Args.notNull(route, "HTTP route");
this.created = System.currentTimeMillis();
if (connTTL > 0) {
this.validUntil = this.created + timeunit.toMillis(connTTL);
} else {
this.validUntil = Long.MAX_VALUE;
}
this.expiry = this.validUntil;
}
protected final OperatedClientConnection getConnection() {
return super.connection;
}
protected final HttpRoute getPlannedRoute() {
return super.route;
}
protected final BasicPoolEntryRef getWeakRef() {
return null;
}
@Override
protected void shutdownEntry() {
super.shutdownEntry();
}
/**
* @since 4.1
*/
public long getCreated() {
return this.created;
}
/**
* @since 4.1
*/
public long getUpdated() {
return this.updated;
}
/**
* @since 4.1
*/
public long getExpiry() {
return this.expiry;
}
public long getValidUntil() {
return this.validUntil;
}
/**
* @since 4.1
*/
public void updateExpiry(final long time, final TimeUnit timeunit) {
this.updated = System.currentTimeMillis();
final long newExpiry;
if (time > 0) {
newExpiry = this.updated + timeunit.toMillis(time);
} else {
newExpiry = Long.MAX_VALUE;
}
this.expiry = Math.min(validUntil, newExpiry);
}
/**
* @since 4.1
*/
public boolean isExpired(final long now) {
return now >= this.expiry;
}
}
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