102 lines
3.0 KiB
Java
102 lines
3.0 KiB
Java
/*
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* Copyright 2013 Robert von Burg <eitch@eitchnet.ch>
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package li.strolch.agent.impl;
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import java.text.MessageFormat;
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import java.util.List;
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import li.strolch.model.audit.Audit;
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import li.strolch.persistence.api.AuditDao;
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import li.strolch.persistence.api.StrolchTransaction;
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import li.strolch.utils.collections.DateRange;
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import org.slf4j.Logger;
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import org.slf4j.LoggerFactory;
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/**
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* @author Robert von Burg <eitch@eitchnet.ch>
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*/
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public class CachedAuditTrail extends TransientAuditTrail {
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private static final Logger logger = LoggerFactory.getLogger(CachedAuditTrail.class);
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private AuditDao getDbDao(StrolchTransaction tx) {
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return tx.getPersistenceHandler().getAuditDao(tx);
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}
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@Override
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public synchronized void add(StrolchTransaction tx, Audit audit) {
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// first perform cached change
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super.add(tx, audit);
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// last is to perform DB changes
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getDbDao(tx).save(audit);
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}
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@Override
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public synchronized void addAll(StrolchTransaction tx, List<Audit> audits) {
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// first perform cached change
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super.addAll(tx, audits);
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// last is to perform DB changes
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getDbDao(tx).saveAll(audits);
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}
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@Override
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public synchronized void update(StrolchTransaction tx, Audit audit) {
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// first perform cached change
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super.update(tx, audit);
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// last is to perform DB changes
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getDbDao(tx).update(audit);
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}
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@Override
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public synchronized void updateAll(StrolchTransaction tx, List<Audit> audits) {
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// first perform cached change
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super.updateAll(tx, audits);
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// last is to perform DB changes
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getDbDao(tx).updateAll(audits);
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}
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@Override
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public synchronized void remove(StrolchTransaction tx, Audit audit) {
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// first perform cached change
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super.remove(tx, audit);
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// last is to perform DB changes
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getDbDao(tx).remove(audit);
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}
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@Override
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public synchronized void removeAll(StrolchTransaction tx, List<Audit> audits) {
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// first perform cached change
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super.removeAll(tx, audits);
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// last is to perform DB changes
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getDbDao(tx).removeAll(audits);
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}
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@Override
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public synchronized long removeAll(StrolchTransaction tx, String type, DateRange dateRange) {
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// first perform cached change
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long removed = super.removeAll(tx, type, dateRange);
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// last is to perform DB changes
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long daoRemoved = getDbDao(tx).removeAll(type, dateRange);
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if (removed != daoRemoved) {
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String msg = "Removed {0} elements from cached map, but dao removed {1} elements!"; //$NON-NLS-1$
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logger.error(MessageFormat.format(msg, removed, daoRemoved));
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}
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return removed;
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}
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}
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