org.springframework.data.gemfire.config.annotation.McastConfiguration Maven / Gradle / Ivy
/*
* Copyright 2012-2020 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
*
* https://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.config.annotation;
import java.lang.annotation.Annotation;
import java.util.Map;
import java.util.Properties;
import org.springframework.data.gemfire.config.annotation.support.EmbeddedServiceConfigurationSupport;
import org.springframework.data.gemfire.util.PropertiesBuilder;
/**
* The {@link McastConfiguration} class is a Spring {@link org.springframework.context.annotation.ImportBeanDefinitionRegistrar}
* that applies additional Pivotal GemFire configuration by way of Pivotal GemFire System properties to configure and use
* multi-cast networking for Pivotal GemFire communication and distribution rather than the (preferred)
* Locator-based location services.
*
* @author John Blum
* @see org.springframework.data.gemfire.config.annotation.EnableMcast
* @see org.springframework.data.gemfire.config.annotation.support.EmbeddedServiceConfigurationSupport
* @since 1.9.0
*/
public class McastConfiguration extends EmbeddedServiceConfigurationSupport {
public static final int DEFAULT_MCAST_PORT = 10334;
public static final int DEFAULT_MCAST_RECEIVE_BUFFER_SIZE = 1048576;
public static final int DEFAULT_MCAST_SEND_BUFFER_SIZE = 65535;
public static final String DEFAULT_MCAST_ADDRESS = "239.192.81.1";
public static final String DEFAULT_MCAST_FLOW_CONTROL = "1048576,0.25,5000";
/**
* Returns the {@link EnableMcast} {@link java.lang.annotation.Annotation} {@link Class} type.
*
* @return the {@link EnableMcast} {@link java.lang.annotation.Annotation} {@link Class} type.
* @see org.springframework.data.gemfire.config.annotation.EnableMcast
*/
@Override
protected Class getAnnotationType() {
return EnableMcast.class;
}
@Override
protected Properties toGemFireProperties(Map annotationAttributes) {
PropertiesBuilder gemfireProperties = PropertiesBuilder.create();
gemfireProperties.unsetProperty("locators");
gemfireProperties.setPropertyIfNotDefault("mcast-address",
resolveProperty(propertyName("mcast.address"),
(String) annotationAttributes.get("address")), DEFAULT_MCAST_ADDRESS);
gemfireProperties.setPropertyIfNotDefault("mcast-flow-control",
resolveProperty(propertyName("mcast.flow-control"),
(String) annotationAttributes.get("flowControl")), DEFAULT_MCAST_FLOW_CONTROL);
gemfireProperties.setPropertyIfNotDefault("mcast-port",
resolveProperty(propertyName("mcast.port"),
(Integer) annotationAttributes.get("port")), DEFAULT_MCAST_PORT);
gemfireProperties.setPropertyIfNotDefault("mcast-recv-buffer-size",
resolveProperty(propertyName("mcast.receive-buffer-size"),
(Integer) annotationAttributes.get("receiveBufferSize")), DEFAULT_MCAST_RECEIVE_BUFFER_SIZE);
gemfireProperties.setPropertyIfNotDefault("mcast-send-buffer-size",
resolveProperty(propertyName("mcast.send-buffer-size"),
(Integer) annotationAttributes.get("sendBufferSize")), DEFAULT_MCAST_SEND_BUFFER_SIZE);
return gemfireProperties.build();
}
}