connectjar.org.apache.http.conn.ConnectionReleaseTrigger Maven / Gradle / Ivy
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* Licensed to the Apache Software Foundation (ASF) under one
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* distributed with this work for additional information
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* 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,
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* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
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*
* This software consists of voluntary contributions made by many
* individuals on behalf of the Apache Software Foundation. For more
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* .
*
*/
package org.apache.http.conn;
import java.io.IOException;
/**
* Interface for releasing a connection. This can be implemented by various
* "trigger" objects which are associated with a connection, for example
* a {@link EofSensorInputStream} or the {@link ManagedHttpClientConnection} itself.
*
* The methods in this interface can safely be called multiple times.
* The first invocation releases the connection, subsequent calls
* are ignored.
*
* @since 4.0
*/
public interface ConnectionReleaseTrigger {
/**
* Releases the connection with the option of keep-alive. This is a
* "graceful" release and may cause IO operations for consuming the
* remainder of a response entity. Use
* {@link #abortConnection abortConnection} for a hard release. The
* connection may be reused as specified by the duration.
*
* @throws IOException
* in case of an IO problem. The connection will be released
* anyway.
*/
void releaseConnection()
throws IOException;
/**
* Releases the connection without the option of keep-alive.
* This is a "hard" release that implies a shutdown of the connection.
* Use {@link #releaseConnection()} for a graceful release.
*
* @throws IOException in case of an IO problem.
* The connection will be released anyway.
*/
void abortConnection()
throws IOException;
}