Should we consider renaming drain(ByteBuffer) to drainTo(ByteBuffer) as there is precedent in the JRE for this naming. See java.util.concurrent.BlockingQueue.drainTo(Collection<? super E>)
Gary ---------- Forwarded message ---------- From: <rpo...@apache.org> Date: Sat, Feb 20, 2016 at 7:36 PM Subject: [2/5] logging-log4j2 git commit: LOG4J2-1274 add ByteBufferDestination interface To: comm...@logging.apache.org LOG4J2-1274 add ByteBufferDestination interface Project: http://git-wip-us.apache.org/repos/asf/logging-log4j2/repo Commit: http://git-wip-us.apache.org/repos/asf/logging-log4j2/commit/8ad09137 Tree: http://git-wip-us.apache.org/repos/asf/logging-log4j2/tree/8ad09137 Diff: http://git-wip-us.apache.org/repos/asf/logging-log4j2/diff/8ad09137 Branch: refs/heads/master Commit: 8ad0913756eeb9c285161c5d8bfaab4f638f4d1f Parents: 5a19927 Author: rpopma <rpo...@apache.org> Authored: Sun Feb 21 12:17:39 2016 +0900 Committer: rpopma <rpo...@apache.org> Committed: Sun Feb 21 12:17:39 2016 +0900 ---------------------------------------------------------------------- .../core/layout/ByteBufferDestination.java | 45 ++++++++++++++++++++ 1 file changed, 45 insertions(+) ---------------------------------------------------------------------- http://git-wip-us.apache.org/repos/asf/logging-log4j2/blob/8ad09137/log4j-core/src/main/java/org/apache/logging/log4j/core/layout/ByteBufferDestination.java ---------------------------------------------------------------------- diff --git a/log4j-core/src/main/java/org/apache/logging/log4j/core/layout/ByteBufferDestination.java b/log4j-core/src/main/java/org/apache/logging/log4j/core/layout/ByteBufferDestination.java new file mode 100644 index 0000000..61ce3ba --- /dev/null +++ b/log4j-core/src/main/java/org/apache/logging/log4j/core/layout/ByteBufferDestination.java @@ -0,0 +1,45 @@ +/* + * 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. + */ +package org.apache.logging.log4j.core.layout; + +import java.nio.ByteBuffer; + +/** + * ByteBufferDestination addresses the problem a producer has when the destination ByteBuffer is not large enough to + * fit all the data. This interface allows a producer to write arbitrary amounts of data to a destination. + * + * @since 2.6 + */ +public interface ByteBufferDestination { + /** + * Returns the buffer to write to. + * + * @return the buffer to write to + */ + ByteBuffer getByteBuffer(); + + /** + * Consumes the buffer content and returns a buffer with more {@linkplain ByteBuffer#remaining() available} space + * (which may or may not be the same instance). + * <p> + * Called by the producer when buffer becomes too full to write to. + * + * @param buf the buffer to drain + * @return a buffer with more available space (which may or may not be the same instance) + */ + ByteBuffer drain(ByteBuffer buf); +} -- E-Mail: garydgreg...@gmail.com | ggreg...@apache.org Java Persistence with Hibernate, Second Edition <http://www.manning.com/bauer3/> JUnit in Action, Second Edition <http://www.manning.com/tahchiev/> Spring Batch in Action <http://www.manning.com/templier/> Blog: http://garygregory.wordpress.com Home: http://garygregory.com/ Tweet! http://twitter.com/GaryGregory