1 files changed, 66 insertions, 0 deletions
diff --git a/mobile/android/thirdparty/ch/boye/httpclientandroidlib/conn/ConnectionKeepAliveStrategy.java b/mobile/android/thirdparty/ch/boye/httpclientandroidlib/conn/ConnectionKeepAliveStrategy.java
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+++ b/mobile/android/thirdparty/ch/boye/httpclientandroidlib/conn/ConnectionKeepAliveStrategy.java
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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.conn;
+
+import ch.boye.httpclientandroidlib.HttpResponse;
+import ch.boye.httpclientandroidlib.protocol.HttpContext;
+
+/**
+ * Interface for deciding how long a connection can remain
+ * idle before being reused.
+ * <p>
+ * Implementations of this interface must be thread-safe. Access to shared
+ * data must be synchronized as methods of this interface may be executed
+ * from multiple threads.
+ *
+ * @since 4.0
+ */
+public interface ConnectionKeepAliveStrategy {
+
+    /**
+     * Returns the duration of time which this connection can be safely kept
+     * idle. If the connection is left idle for longer than this period of time,
+     * it MUST not reused. A value of 0 or less may be returned to indicate that
+     * there is no suitable suggestion.
+     *
+     * When coupled with a {@link ch.boye.httpclientandroidlib.ConnectionReuseStrategy}, if
+     * {@link ch.boye.httpclientandroidlib.ConnectionReuseStrategy#keepAlive(
+     *   HttpResponse, HttpContext)} returns true, this allows you to control
+     * how long the reuse will last. If keepAlive returns false, this should
+     * have no meaningful impact
+     *
+     * @param response
+     *            The last response received over the connection.
+     * @param context
+     *            the context in which the connection is being used.
+     *
+     * @return the duration in ms for which it is safe to keep the connection
+     *         idle, or <=0 if no suggested duration.
+     */
+    long getKeepAliveDuration(HttpResponse response, HttpContext context);
+
+}