Examples of org.apache.cocoon.caching.IdentifierCacheKey

org.apache.cocoon.caching.IdentifierCacheKey
This is a "simple" cache key that does not consider the components used in the pipeline. It simply consists of a key (unique identifier for the request) and a boolean value that defines if the key is for a complete pipeline call or for an internal pipeline call. @author Carsten Ziegeler @version CVS $Id: IdentifierCacheKey.java,v 1.1 2004/04/15 08:05:55 cziegeler Exp $ @since 2.1.1

            final String cacheKey = par.getParameter("cache-key");
        
            if ( cacheKey != null ) {
                Cache cache = null;


                IdentifierCacheKey key = new IdentifierCacheKey(cacheKey, true);
                try {
                    cache = (Cache)this.manager.lookup(cacheRole);
                    cache.remove(key);
                
                    key = new IdentifierCacheKey(cacheKey, false);
                    cache.remove(key);
                } catch (Exception ex) {
                    if (this.getLogger().isDebugEnabled()) {
                        getLogger().debug("Exception while trying to remove entry "+cacheKey+" from Cache with role " + cacheRole, ex);
                    }

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        // prepare the pipeline
        super.preparePipeline( environment );


        // and now prepare the caching information
        this.cacheKey = new IdentifierCacheKey(key, 
                                           this.serializer == this.lastConsumer);
        if ( this.cacheExpires > 0) {
            this.cacheValidity = new ExpiresValidity(this.cacheExpires*1000);                                               
        }
        final boolean purge = this.parameters.getParameterAsBoolean("purge-cache", false);

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        final String uri = URLDecoder.decode(conf.getAttribute(ATTR_URI));
    final String cache = conf.getAttribute(ATTR_CACHE);
        final int expires = conf.getAttributeAsInteger(ATTR_EXPIRES);
    final String key = URLDecoder.decode(conf.getAttribute(ATTR_KEY));
    final IdentifierCacheKey cacheKey = new IdentifierCacheKey(key, false);
    
        final Parameters parameters = Parameters.fromConfiguration(conf);
        
        final TargetConfiguration tc = new TargetConfiguration(cacheKey, uri, cache, parameters);
    
        this.entries.put(key, tc);
    final String name = cacheKey.getKey();
    
    this.scheduler.addPeriodicJob(name,
                                      this.updateTarget,
                                  expires,
                                  true,

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        String key = "source:" + source.getURI();
        String cacheName = parameters.getParameter("cache-name", null);
        if (cacheName != null) {
            key += ":" + cacheName;
        }
        this.cacheKey = new IdentifierCacheKey(key, false);
    }

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            this.cacheExpires = Long.valueOf(expiresValue).longValue();
            objectModel.remove(CACHE_EXPIRES_KEY);
        }


        // and now prepare the caching information
        this.cacheKey = new IdentifierCacheKey(key,
                                           this.serializer == this.lastConsumer);
        if ( this.cacheExpires > 0) {
            this.cacheValidity = new ExpiresValidity(this.cacheExpires*1000);
        } else if ( this.cacheExpires < 0 ) {
            this.cacheValidity = NOPValidity.SHARED_INSTANCE;

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        // prepare the pipeline
        super.preparePipeline( environment );


        // and now prepare the caching information
        this.cacheKey = new IdentifierCacheKey(key,
                                           this.serializer == this.lastConsumer);
        if ( this.cacheExpires > 0) {
            this.cacheValidity = new ExpiresValidity(this.cacheExpires*1000);
        } else if ( this.cacheExpires < 0 ) {
            this.cacheValidity = NOPValidity.SHARED_INSTANCE;

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        String key = "source:" + getSourceURI();
        if (cacheName != null) {
            key += ":" + cacheName;
        }
        this.cacheKey = new IdentifierCacheKey(key, false);
    }

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        String key = "source:" + getSourceURI();
        if (cacheName != null) {
            key += ":" + cacheName;
        }
        this.cacheKey = new IdentifierCacheKey(key, false);
    }

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            this.cacheExpires = Long.valueOf(expiresValue).longValue();
            objectModel.remove(CACHE_EXPIRES_KEY);
        }


        // and now prepare the caching information
        this.cacheKey = new IdentifierCacheKey(key,
                                           this.serializer == this.lastConsumer);
        if ( this.cacheExpires > 0) {
            this.cacheValidity = new ExpiresValidity(this.cacheExpires*1000);
        }
        final boolean purge = this.parameters.getParameterAsBoolean("purge-cache", false);

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        // prepare the pipeline
        super.preparePipeline( environment );


        // and now prepare the caching information
        this.cacheKey = new IdentifierCacheKey(key,
                                           this.serializer == this.lastConsumer);
        if ( this.cacheExpires > 0) {
            this.cacheValidity = new ExpiresValidity(this.cacheExpires*1000);
        }
        final boolean purge = this.parameters.getParameterAsBoolean("purge-cache", false);

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Related Classes of org.apache.cocoon.caching.IdentifierCacheKey

org.apache.cocoon.acting.ExpiresPipelineAction

org.apache.cocoon.components.pipeline.impl.ExpiresCachingProcessingPipeline

org.apache.cocoon.components.source.impl.CachingSource

org.apache.cocoon.components.source.impl.DelayRefresher

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