/*
* JBoss, Home of Professional Open Source.
* Copyright 2016, Red Hat, Inc., and individual contributors
* as indicated by the @author tags. See the copyright.txt file in the
* distribution for a full listing of individual contributors.
*
* This is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* This software is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
package org.wildfly.clustering.ee.infinispan;
import org.infinispan.configuration.cache.Configuration;
import org.infinispan.transaction.LockingMode;
import org.infinispan.util.concurrent.IsolationLevel;
/**
* Eagerly calculates the properties of a cache configuration.
* @author Paul Ferraro
*/
public class InfinispanCacheProperties implements CacheProperties {
private final boolean lockOnRead;
private final boolean lockOnWrite;
private final boolean marshalling;
private final boolean persistent;
private final boolean transactional;
public InfinispanCacheProperties(Configuration config) {
this.transactional = config.transaction().transactionMode().isTransactional();
this.lockOnWrite = this.transactional && (config.transaction().lockingMode() == LockingMode.PESSIMISTIC);
this.lockOnRead = this.lockOnWrite && (config.locking().isolationLevel() == IsolationLevel.REPEATABLE_READ);
boolean clustered = config.clustering().cacheMode().needsStateTransfer();
boolean hasStore = config.persistence().usingStores();
this.marshalling = clustered || hasStore;
this.persistent = clustered || (hasStore && !config.persistence().passivation());
}
@Override
public boolean isPersistent() {
return this.persistent;
}
@Override
public boolean isTransactional() {
return this.transactional;
}
@Override
public boolean isLockOnRead() {
return this.lockOnRead;
}
@Override
public boolean isLockOnWrite() {
return this.lockOnWrite;
}
@Override
public boolean isMarshalling() {
return this.marshalling;
}
}