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package org.apereo.cas.memcached; |
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import net.spy.memcached.ConnectionFactoryBuilder; |
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import net.spy.memcached.DefaultHashAlgorithm; |
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import net.spy.memcached.FailureMode; |
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import net.spy.memcached.MemcachedClientIF; |
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import net.spy.memcached.spring.MemcachedClientFactoryBean; |
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import net.spy.memcached.transcoders.Transcoder; |
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import org.apache.commons.lang3.StringUtils; |
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import org.apache.commons.pool2.BasePooledObjectFactory; |
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import org.apache.commons.pool2.ObjectPool; |
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import org.apache.commons.pool2.PooledObject; |
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import org.apache.commons.pool2.impl.DefaultPooledObject; |
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import org.apache.commons.pool2.impl.GenericObjectPool; |
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import org.apereo.cas.configuration.model.support.memcached.BaseMemcachedProperties; |
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import org.slf4j.Logger; |
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import org.slf4j.LoggerFactory; |
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/** |
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* This is {@link MemcachedPooledClientConnectionFactory}. |
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* |
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* @author Misagh Moayyed |
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* @since 5.2.0 |
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*/ |
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public class MemcachedPooledClientConnectionFactory extends BasePooledObjectFactory<MemcachedClientIF> { |
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private static final Logger LOGGER = LoggerFactory.getLogger(MemcachedPooledClientConnectionFactory.class); |
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private final BaseMemcachedProperties memcachedProperties; |
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private final Transcoder transcoder; |
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public MemcachedPooledClientConnectionFactory(final BaseMemcachedProperties memcachedProperties, final Transcoder transcoder) { |
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this.memcachedProperties = memcachedProperties; |
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this.transcoder = transcoder; |
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} |
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@Override |
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public MemcachedClientIF create() { |
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try { |
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final MemcachedClientFactoryBean factoryBean = new MemcachedClientFactoryBean(); |
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factoryBean.setServers(memcachedProperties.getServers()); |
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factoryBean.setTranscoder(this.transcoder); |
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if (StringUtils.isNotBlank(memcachedProperties.getLocatorType())) { |
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factoryBean.setLocatorType(ConnectionFactoryBuilder.Locator.valueOf(memcachedProperties.getLocatorType())); |
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} |
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if (StringUtils.isNotBlank(memcachedProperties.getFailureMode())) { |
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factoryBean.setFailureMode(FailureMode.valueOf(memcachedProperties.getFailureMode())); |
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} |
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if (StringUtils.isNotBlank(memcachedProperties.getHashAlgorithm())) { |
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factoryBean.setHashAlg(DefaultHashAlgorithm.valueOf(memcachedProperties.getHashAlgorithm())); |
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} |
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factoryBean.setDaemon(memcachedProperties.isDaemon()); |
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factoryBean.setShouldOptimize(memcachedProperties.isShouldOptimize()); |
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factoryBean.setUseNagleAlgorithm(memcachedProperties.isUseNagleAlgorithm()); |
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if (memcachedProperties.getOpTimeout() > 0) { |
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factoryBean.setOpTimeout(memcachedProperties.getOpTimeout()); |
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} |
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if (memcachedProperties.getMaxReconnectDelay() > 0) { |
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factoryBean.setMaxReconnectDelay(memcachedProperties.getMaxReconnectDelay()); |
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} |
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if (memcachedProperties.getShutdownTimeoutSeconds() > 0) { |
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factoryBean.setShutdownTimeoutSeconds(memcachedProperties.getShutdownTimeoutSeconds()); |
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} |
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if (memcachedProperties.getTimeoutExceptionThreshold() > 0) { |
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factoryBean.setTimeoutExceptionThreshold(memcachedProperties.getTimeoutExceptionThreshold()); |
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} |
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factoryBean.afterPropertiesSet(); |
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return (MemcachedClientIF) factoryBean.getObject(); |
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} catch (final Exception e) { |
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throw new RuntimeException(e.getMessage(), e); |
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} |
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} |
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@Override |
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public PooledObject<MemcachedClientIF> wrap(final MemcachedClientIF memcachedClientIF) { |
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return new DefaultPooledObject<>(memcachedClientIF); |
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} |
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@Override |
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public void destroyObject(final PooledObject<MemcachedClientIF> p) { |
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try { |
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p.getObject().shutdown(); |
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p.invalidate(); |
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} catch (final Exception e) { |
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LOGGER.error(e.getMessage(), e); |
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} |
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} |
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/** |
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* Gets object pool. |
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* |
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* @return the object pool |
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*/ |
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public ObjectPool<MemcachedClientIF> getObjectPool() { |
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final GenericObjectPool<MemcachedClientIF> pool = new GenericObjectPool<>(this); |
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pool.setMaxIdle(memcachedProperties.getMaxIdle()); |
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pool.setMinIdle(memcachedProperties.getMinIdle()); |
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pool.setMaxTotal(memcachedProperties.getMaxTotal()); |
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return pool; |
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} |
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} |
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apereo /
cas
