jgit/org.eclipse.jgit/src/org/eclipse/jgit/transport/PostUploadHook.java

/*
 * Copyright (C) 2015, Google Inc.
 *
 * This program and the accompanying materials are made available
 * under the terms of the Eclipse Distribution License v1.0 which
 * accompanies this distribution, is reproduced below, and is
 * available at http://www.eclipse.org/org/documents/edl-v10.php
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package org.eclipse.jgit.transport;

import org.eclipse.jgit.storage.pack.PackStatistics;

/**
 * Hook invoked by {@link org.eclipse.jgit.transport.UploadPack} after the pack
 * has been uploaded.
 * <p>
 * Implementors of the interface are responsible for associating the current
 * thread to a particular connection, if they need to also include connection
 * information. One method is to use a {@link java.lang.ThreadLocal} to remember
 * the connection information before invoking UploadPack.
 *
 * @since 4.1
 */
public interface PostUploadHook {
	/** A simple no-op hook. */
	PostUploadHook NULL = (PackStatistics stats) -> {
		// Do nothing.
	};

	/**
	 * Notifies the hook that a pack has been sent.
	 *
	 * @param stats
	 *            the statistics gathered by
	 *            {@link org.eclipse.jgit.internal.storage.pack.PackWriter} for
	 *            the uploaded pack
	 */
	void onPostUpload(PackStatistics stats);
}