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Diffstat (limited to 'trunk/qpid/java/common/src/main/java/org/apache/qpid/util/concurrent/SynchRef.java')
-rw-r--r-- | trunk/qpid/java/common/src/main/java/org/apache/qpid/util/concurrent/SynchRef.java | 51 |
1 files changed, 0 insertions, 51 deletions
diff --git a/trunk/qpid/java/common/src/main/java/org/apache/qpid/util/concurrent/SynchRef.java b/trunk/qpid/java/common/src/main/java/org/apache/qpid/util/concurrent/SynchRef.java deleted file mode 100644 index efe2344c06..0000000000 --- a/trunk/qpid/java/common/src/main/java/org/apache/qpid/util/concurrent/SynchRef.java +++ /dev/null @@ -1,51 +0,0 @@ -package org.apache.qpid.util.concurrent; -/* - * - * 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. - * - */ - - -/** - * A SynchRef is an interface which is returned from the synchronous take and drain methods of {@link BatchSynchQueue}, - * allowing call-backs to be made against the synchronizing strucutre. It allows the consumer to communicate when it - * wants producers that have their data taken to be unblocked. - * - * <p/><table id="crc"><caption>CRC Card</caption> - * <tr><th> Responsibilities - * <tr><td> Report number of records returned by a taking operation. - * <tr><td> Provide call-back to release producers of taken records. - * </table> - */ -public interface SynchRef -{ - /** - * Reports the number of records taken by the take or drain operation. - * - * @return The number of records taken by the take or drain operation. - */ - public int getNumRecords(); - - /** - * Any producers that have had their data elements taken from the queue but have not been unblocked are - * unblocked when this method is called. The exception to this is producers that have had their data put back - * onto the queue by a consumer. Producers that have had exceptions for their data items registered by consumers - * will be unblocked but will not return from their put call normally, but with an exception instead. - */ - public void unblockProducers(); -} |