001/**
002 * Licensed to the Apache Software Foundation (ASF) under one or more
003 * contributor license agreements.  See the NOTICE file distributed with
004 * this work for additional information regarding copyright ownership.
005 * The ASF licenses this file to You under the Apache License, Version 2.0
006 * (the "License"); you may not use this file except in compliance with
007 * the License.  You may obtain a copy of the License at
008 * <p>
009 * http://www.apache.org/licenses/LICENSE-2.0
010 * <p>
011 * Unless required by applicable law or agreed to in writing, software
012 * distributed under the License is distributed on an "AS IS" BASIS,
013 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
014 * See the License for the specific language governing permissions and
015 * limitations under the License.
016 */
017package org.apache.activemq.store.kahadb;
018
019import org.apache.activemq.util.DefaultIOExceptionHandler;
020import org.slf4j.Logger;
021import org.slf4j.LoggerFactory;
022
023import java.io.IOException;
024
025/**
026 * @org.apache.xbean.XBean
027 */
028public class KahaDBIOExceptionHandler extends DefaultIOExceptionHandler {
029
030    private static final Logger LOG = LoggerFactory
031            .getLogger(KahaDBIOExceptionHandler.class);
032
033    protected void allowIOResumption() {
034        try {
035            if (broker.getPersistenceAdapter() instanceof KahaDBPersistenceAdapter) {
036                KahaDBPersistenceAdapter kahaDBPersistenceAdapter = (KahaDBPersistenceAdapter) broker.getPersistenceAdapter();
037                kahaDBPersistenceAdapter.getStore().allowIOResumption();
038            }
039        } catch (IOException e) {
040            LOG.warn("Failed to allow IO resumption", e);
041        }
042    }
043}