1 package org.apache.commons.jcs3.auxiliary.remote.http.client;
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22 import org.apache.commons.jcs3.auxiliary.AbstractAuxiliaryCacheFactory;
23 import org.apache.commons.jcs3.auxiliary.AuxiliaryCache;
24 import org.apache.commons.jcs3.auxiliary.AuxiliaryCacheAttributes;
25 import org.apache.commons.jcs3.auxiliary.remote.RemoteCacheNoWait;
26 import org.apache.commons.jcs3.auxiliary.remote.behavior.IRemoteCacheClient;
27 import org.apache.commons.jcs3.auxiliary.remote.http.client.behavior.IRemoteHttpCacheClient;
28 import org.apache.commons.jcs3.auxiliary.remote.server.behavior.RemoteType;
29 import org.apache.commons.jcs3.engine.behavior.ICompositeCacheManager;
30 import org.apache.commons.jcs3.engine.behavior.IElementSerializer;
31 import org.apache.commons.jcs3.engine.logging.behavior.ICacheEventLogger;
32 import org.apache.commons.jcs3.log.Log;
33 import org.apache.commons.jcs3.log.LogManager;
34 import org.apache.commons.jcs3.utils.config.OptionConverter;
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42 public class RemoteHttpCacheFactory
43 extends AbstractAuxiliaryCacheFactory
44 {
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46 private static final Log log = LogManager.getLog( RemoteHttpCacheFactory.class );
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49 private RemoteHttpCacheMonitor monitor;
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64 @Override
65 public <K, V> AuxiliaryCache<K, V> createCache( final AuxiliaryCacheAttributes iaca, final ICompositeCacheManager cacheMgr,
66 final ICacheEventLogger cacheEventLogger, final IElementSerializer elementSerializer )
67 {
68 final RemoteHttpCacheAttributes rca = (RemoteHttpCacheAttributes) iaca;
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71 rca.setRemoteType( RemoteType.LOCAL );
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73 final RemoteHttpClientListener<K, V> listener = new RemoteHttpClientListener<>( rca, cacheMgr, elementSerializer );
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75 final IRemoteHttpCacheClient<K, V> remoteService = createRemoteHttpCacheClientForAttributes(rca);
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77 final IRemoteCacheClient<K, V> remoteCacheClient =
78 new RemoteHttpCache<>( rca, remoteService, listener, monitor );
79 remoteCacheClient.setCacheEventLogger( cacheEventLogger );
80 remoteCacheClient.setElementSerializer( elementSerializer );
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82 final RemoteCacheNoWait<K, V> remoteCacheNoWait = new RemoteCacheNoWait<>( remoteCacheClient );
83 remoteCacheNoWait.setCacheEventLogger( cacheEventLogger );
84 remoteCacheNoWait.setElementSerializer( elementSerializer );
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86 return remoteCacheNoWait;
87 }
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96 protected <V, K> IRemoteHttpCacheClient<K, V> createRemoteHttpCacheClientForAttributes(final RemoteHttpCacheAttributes cattr)
97 {
98 IRemoteHttpCacheClient<K, V> remoteService = OptionConverter.instantiateByClassName( cattr
99 .getRemoteHttpClientClassName(), null );
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101 if ( remoteService == null )
102 {
103 log.info( "Creating the default client for {0}",
104 cattr::getCacheName);
105 remoteService = new RemoteHttpCacheClient<>();
106 }
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108 remoteService.initialize( cattr );
109 return remoteService;
110 }
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115 @Override
116 public void initialize()
117 {
118 super.initialize();
119 monitor = new RemoteHttpCacheMonitor(this);
120 monitor.setDaemon(true);
121 monitor.start();
122 }
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127 @Override
128 public void dispose()
129 {
130 if (monitor != null)
131 {
132 monitor.notifyShutdown();
133 try
134 {
135 monitor.join(5000);
136 }
137 catch (final InterruptedException e)
138 {
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140 }
141 monitor = null;
142 }
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144 super.dispose();
145 }
146 }