/*
* Copyright 2010-2013 the original author or authors.
*
* Licensed 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.springframework.data.gemfire;
import org.springframework.util.Assert;
import com.gemstone.gemfire.cache.DataPolicy;
import com.gemstone.gemfire.cache.RegionFactory;
/**
* @author David Turanski
* @author John Blum
*/
public class ReplicatedRegionFactoryBean<K, V> extends RegionFactoryBean<K, V> {
@Override
protected void resolveDataPolicy(RegionFactory<K, V> regionFactory, Boolean persistent, DataPolicy dataPolicy) {
if (dataPolicy == null) {
dataPolicy = (isPersistent() ? DataPolicy.PERSISTENT_REPLICATE : DataPolicy.REPLICATE);
}
else if (DataPolicy.EMPTY.equals(dataPolicy)) {
dataPolicy = DataPolicy.EMPTY;
}
else {
// Validate that the user-defined Data Policy matches the appropriate Spring GemFire XML namespace
// configuration meta-data element for the Region (i.e. <gfe:replicated-region .../>)!
Assert.isTrue(dataPolicy.withReplication(), String.format(
"Data Policy '%1$s' is not supported in Replicated Regions.", dataPolicy));
}
// Validate that the data-policy and persistent attributes are compatible when both are specified!
assertDataPolicyAndPersistentAttributesAreCompatible(dataPolicy);
regionFactory.setDataPolicy(dataPolicy);
setDataPolicy(dataPolicy);
}
@Override
protected void resolveDataPolicy(RegionFactory<K, V> regionFactory, Boolean persistent, String dataPolicy) {
DataPolicy resolvedDataPolicy = null;
if (dataPolicy != null) {
resolvedDataPolicy = new DataPolicyConverter().convert(dataPolicy);
Assert.notNull(resolvedDataPolicy, String.format("Data Policy '%1$s' is invalid.", dataPolicy));
}
resolveDataPolicy(regionFactory, persistent, resolvedDataPolicy);
}
}