org.infinispan.spring.AbstractEmbeddedCacheManagerFactory Maven / Gradle / Ivy
package org.infinispan.spring;
import org.infinispan.configuration.cache.ConfigurationBuilder;
import org.infinispan.configuration.global.GlobalConfigurationBuilder;
import org.infinispan.configuration.parsing.ConfigurationBuilderHolder;
import org.infinispan.configuration.parsing.ParserRegistry;
import org.infinispan.manager.DefaultCacheManager;
import org.infinispan.manager.EmbeddedCacheManager;
import org.infinispan.util.logging.Log;
import org.infinispan.util.logging.LogFactory;
import org.springframework.core.io.Resource;
import java.io.IOException;
/**
*
* An abstract base class for factories creating cache managers that are backed by an
* EmbeddedCacheManager.
*
*
* @author Olaf Bergner
* @author Marius Bogoevici
*/
public class AbstractEmbeddedCacheManagerFactory {
protected static final Log logger = LogFactory.getLog(AbstractEmbeddedCacheManagerFactory.class);
private Resource configurationFileLocation;
private GlobalConfigurationBuilder gcb;
private ConfigurationBuilder builder;
// ------------------------------------------------------------------------
// Create fully configured EmbeddedCacheManager instance
// ------------------------------------------------------------------------
protected EmbeddedCacheManager createBackingEmbeddedCacheManager() throws IOException {
if (configurationFileLocation != null) {
ConfigurationBuilderHolder configurationBuilderHolder =
new ParserRegistry(Thread.currentThread().getContextClassLoader())
.parse(configurationFileLocation.getInputStream());
if(gcb != null) {
configurationBuilderHolder.getGlobalConfigurationBuilder().read(gcb.build());
}
if (builder != null) {
configurationBuilderHolder.getDefaultConfigurationBuilder().read(builder.build());
}
return new DefaultCacheManager(configurationBuilderHolder, true);
} else {
if (gcb == null) {
if (logger.isDebugEnabled()) logger.debug("GlobalConfigurationBuilder is null. Using default new " +
"instance.");
gcb = new GlobalConfigurationBuilder();
gcb.globalJmxStatistics().allowDuplicateDomains(true);
}
if (builder == null) {
if (logger.isDebugEnabled()) logger.debug("ConfigurationBuilder is null. Using default new instance.");
builder = new ConfigurationBuilder();
}
return new DefaultCacheManager(gcb.build(), builder.build());
}
}
// ------------------------------------------------------------------------
// Setter for location of configuration file
// ------------------------------------------------------------------------
/**
*
* Sets the {@link org.springframework.core.io.Resource location
} of the
* configuration file which will be used to configure the
* {@link org.infinispan.manager.EmbeddedCacheManager EmbeddedCacheManager
} the
* {@link org.infinispan.spring.provider.SpringEmbeddedCacheManager
* SpringEmbeddedCacheManager
} created by this FactoryBean
delegates
* to. If no location is supplied, Infinispan's default configuration will be used.
*
*
* Note that configuration settings defined via using explicit setters exposed by this
* FactoryBean
take precedence over those defined in the configuration file pointed
* to by configurationFileLocation
.
*
*
* @param configurationFileLocation
* The {@link org.springframework.core.io.Resource location
} of the
* configuration file which will be used to configure the
* {@link org.infinispan.manager.EmbeddedCacheManager
* EmbeddedCacheManager
} the
* {@link org.infinispan.spring.provider.SpringEmbeddedCacheManager
* SpringEmbeddedCacheManager
} created by this FactoryBean
* delegates to
*/
public void setConfigurationFileLocation(final Resource configurationFileLocation) {
this.configurationFileLocation = configurationFileLocation;
}
/**
* Sets the {@link GlobalConfigurationBuilder} to use when creating an EmbeddedCacheManager
.
*
* @param gcb the GlobalConfigurationBuilder
instance.
*/
public void addCustomGlobalConfiguration(final GlobalConfigurationBuilder gcb) {
this.gcb = gcb;
}
/**
* Sets the {@link ConfigurationBuilder} to use when creating an EmbeddedCacheManager
.
*
* @param builder the ConfigurationBuilder
instance.
*/
public void addCustomCacheConfiguration(final ConfigurationBuilder builder) {
this.builder = builder;
}
}