/*
* Copyright 2012 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.apache.geode.cache.FixedPartitionAttributes;
import org.springframework.beans.factory.FactoryBean;
import org.springframework.beans.factory.InitializingBean;
import org.springframework.util.Assert;
/**
* Spring {@link FactoryBean} to create a instance of the {@link FixedPartitionAttributes}.
*
* @author David Turanski
* @author John Blum
* @see org.springframework.beans.factory.FactoryBean
* @see org.springframework.beans.factory.InitializingBean
* @see org.apache.geode.cache.FixedPartitionAttributes
*/
@SuppressWarnings("unused")
public class FixedPartitionAttributesFactoryBean implements FactoryBean<FixedPartitionAttributes>, InitializingBean {
private Boolean primary;
private FixedPartitionAttributes fixedPartitionAttributes;
private Integer numBuckets;
private String partitionName;
/**
* @inheritDoc
*/
@Override
@SuppressWarnings("all")
public void afterPropertiesSet() throws Exception {
Assert.hasText(this.partitionName, "partitionName must be specified");
if (this.primary == null && this.numBuckets == null){
this.fixedPartitionAttributes = FixedPartitionAttributes.createFixedPartition(this.partitionName);
}
else if (this.primary == null && this.numBuckets != null){
this.fixedPartitionAttributes = FixedPartitionAttributes.createFixedPartition(
this.partitionName, this.numBuckets);
}
else if (this.primary != null && this.numBuckets == null) {
this.fixedPartitionAttributes = FixedPartitionAttributes.createFixedPartition(
this.partitionName, this.primary);
}
else {
this.fixedPartitionAttributes = FixedPartitionAttributes.createFixedPartition(
this.partitionName, this.primary, this.numBuckets);
}
}
/**
* @inheritDoc
*/
@Override
public FixedPartitionAttributes getObject() throws Exception {
return this.fixedPartitionAttributes;
}
/**
* @inheritDoc
*/
@Override
public Class<?> getObjectType() {
return (this.fixedPartitionAttributes != null ? this.fixedPartitionAttributes.getClass()
: FixedPartitionAttributes.class);
}
/**
* @inheritDoc
*/
@Override
public boolean isSingleton() {
return true;
}
/**
* Set the number of buckets in the Partition Region.
*
* @param numBuckets integer value indicating the number of buckets in the Partition Region.
*/
public void setNumBuckets(Integer numBuckets) {
this.numBuckets = numBuckets;
}
/**
* Set the name of the partition in the Partition Region.
*
* @param partitionName name of the partition.
*/
public void setPartitionName(String partitionName) {
this.partitionName = partitionName;
}
/**
* Sets whether this particular PARTITION Region is the primary (i.e. not secondary).
*
* @param primary a boolean value to indicate whether this PARTITION Region is the primary.
*/
public void setPrimary(boolean primary) {
this.primary = primary;
}
}