Example usage for org.apache.commons.collections.map ReferenceMap ReferenceMap

Introduction

In this page you can find the example usage for org.apache.commons.collections.map ReferenceMap ReferenceMap.

Prototype

public ReferenceMap() 

Source Link

Document

Constructs a new ReferenceMap that will use hard references to keys and soft references to values.

Usage

From source file:lucee.runtime.db.DataSourceSupport.java

public Map<String, ProcMetaCollection> getProcedureColumnCache() {
    if (procedureColumnCache == null)
        procedureColumnCache = new ReferenceMap();
    return procedureColumnCache;
}

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From source file:lucee.commons.io.res.util.ResourceClassLoader.java

public ResourceClassLoader getCustomResourceClassLoader(Resource[] resources) throws IOException {
    if (ArrayUtil.isEmpty(resources))
        return this;
    String key = hash(resources);
    ResourceClassLoader rcl = customCLs == null ? null : customCLs.get(key);
    if (rcl != null)
        return rcl;

    resources = ResourceUtil.merge(this.getResources(), resources);
    rcl = new ResourceClassLoader(resources, getParent());
    if (customCLs == null)
        customCLs = new ReferenceMap();
    customCLs.put(key, rcl);//from  w  w  w  . ja v  a 2  s  .  c  o  m
    return rcl;
}

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From source file:lucee.commons.io.res.util.ResourceClassLoader.java

public ResourceClassLoader getCustomResourceClassLoader2(Resource[] resources) throws IOException {
    if (ArrayUtil.isEmpty(resources))
        return this;
    String key = hash(resources);
    ResourceClassLoader rcl = customCLs == null ? null : customCLs.get(key);
    if (rcl != null)
        return rcl;

    rcl = new ResourceClassLoader(resources, this);
    if (customCLs == null)
        customCLs = new ReferenceMap();
    customCLs.put(key, rcl);//from w  w w.  ja  v a 2  s.c  o m
    return rcl;
}

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From source file:com.larvalabs.megamap.MegaMap.java

private void init(CacheManager manager, boolean persistent) throws CacheException {
    cacheQueue = new UnboundedFifoBuffer();
    softMap = new ReferenceMap();
    keySet = new HashSet();
    cache = new Cache(storeName, 1, true, true, 0L, 0L, persistent, 2147483647L);
    manager.addCache(cache);//www  . j a v a 2s . c  o m
    running = true;
    Thread thread = new Thread(this, "MegaMap-" + storeName);
    thread.setDaemon(false);
    thread.start();
}

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From source file:lucee.commons.lang.PhysicalClassLoader.java

public PhysicalClassLoader getCustomClassLoader(Resource[] resources, boolean reload) throws IOException {
    if (ArrayUtil.isEmpty(resources))
        return this;
    String key = hash(resources);

    if (reload && customCLs != null)
        customCLs.remove(key);/*from ww  w . j a v  a  2s .  c o m*/

    PhysicalClassLoader pcl = customCLs == null ? null : customCLs.get(key);
    if (pcl != null)
        return pcl;
    pcl = new PhysicalClassLoader(this.getDirectory(), new ResourceClassLoader(resources, getParent()));
    if (customCLs == null)
        customCLs = new ReferenceMap();
    customCLs.put(key, pcl);
    return pcl;
}

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From source file:org.apache.james.container.spring.bean.factory.mailrepositorystore.MailRepositoryStoreBeanFactory.java

@PostConstruct
@SuppressWarnings("unchecked")
public void init() throws Exception {

    getLogger().info("JamesMailStore init...");

    repositories = new ReferenceMap();
    classes = new HashMap<String, String>();
    defaultConfigs = new HashMap<String, HierarchicalConfiguration>();
    List<HierarchicalConfiguration> registeredClasses = configuration
            .configurationsAt("mailrepositories.mailrepository");
    for (HierarchicalConfiguration registeredClass : registeredClasses) {
        registerRepository(registeredClass);
    }//from  w ww .jav a  2s .  c o  m

}

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From source file:org.jaffa.qm.util.PropertyFilter.java

/**
 * Fetches (or creates if it does not exist) the PropertyFilter instance for the given input.
 *///from  w w  w  .  j  a v  a 2  s.c o m
public static PropertyFilter getInstance(Class clazz, String[] rules) throws IntrospectionException {
    if (rules == null || rules.length == 0)
        rules = new String[] { "*" };
    Map<String[], PropertyFilter> m = c_propertyFilterCache.get(clazz.getName());
    if (m == null) {
        synchronized (c_propertyFilterCache) {
            m = c_propertyFilterCache.get(clazz.getName());
            if (m == null) {
                m = new ReferenceMap();
                c_propertyFilterCache.put(clazz.getName(), m);
                if (log.isInfoEnabled())
                    log.info("Created cache for " + clazz.getName());
            } else {
                if (log.isDebugEnabled())
                    log.debug("Cache found for " + clazz.getName());
            }
        }
    } else {
        if (log.isDebugEnabled())
            log.debug("Cache found for " + clazz.getName());
    }

    PropertyFilter propertyFilter = get(m, rules);
    if (propertyFilter == null) {
        synchronized (m) {
            propertyFilter = get(m, rules);
            if (propertyFilter == null) {
                propertyFilter = new PropertyFilter(clazz, rules);
                m.put(rules, propertyFilter);
                if (log.isInfoEnabled())
                    log.info("Created cache entry for " + clazz.getName() + " / " + Arrays.toString(rules));
            } else {
                if (log.isDebugEnabled())
                    log.debug("Cached entry found for " + clazz.getName() + " / " + Arrays.toString(rules));
            }
        }
    } else {
        if (log.isDebugEnabled())
            log.debug("Cached entry found for " + clazz.getName() + " / " + Arrays.toString(rules));
    }
    return propertyFilter;
}

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From source file:org.jaffa.soa.dataaccess.MappingFilter.java

/**
 * Fetches (or creates if it does not exist) the MappingFilter instance for the given input.
 *//*from  w  w  w .ja  va  2 s .  co  m*/
public static MappingFilter getInstance(GraphMapping graph, String[] rules) {
    if (rules == null || rules.length == 0)
        rules = new String[] { "*" };
    Map<String[], MappingFilter> m = c_mappingFilterCache.get(graph.getDataClassName());
    if (m == null) {
        synchronized (c_mappingFilterCache) {
            m = c_mappingFilterCache.get(graph.getDataClassName());
            if (m == null) {
                m = new ReferenceMap();
                c_mappingFilterCache.put(graph.getDataClassName(), m);
                if (log.isDebugEnabled())
                    log.debug("Created cache for " + graph.getDataClassName());
            } else {
                if (log.isDebugEnabled())
                    log.debug("Cache found for " + graph.getDataClassName());
            }
        }
    } else {
        if (log.isDebugEnabled())
            log.debug("Cache found for " + graph.getDataClassName());
    }

    MappingFilter mappingFilter = get(m, rules);
    if (mappingFilter == null) {
        synchronized (m) {
            mappingFilter = get(m, rules);
            if (mappingFilter == null) {
                mappingFilter = new MappingFilter(graph, rules, false);
                m.put(rules, mappingFilter);
                if (log.isDebugEnabled())
                    log.debug("Created cache entry for " + graph.getDataClassName() + " / "
                            + Arrays.toString(rules));
            } else {
                if (log.isDebugEnabled())
                    log.debug("Cached entry found for " + graph.getDataClassName() + " / "
                            + Arrays.toString(rules));
            }
        }
    } else {
        if (log.isDebugEnabled())
            log.debug("Cached entry found for " + graph.getDataClassName() + " / " + Arrays.toString(rules));
    }
    return mappingFilter;
}

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From source file:org.mule.util.queue.CachingPersistenceStrategy.java

public CachingPersistenceStrategy(QueuePersistenceStrategy ps) {
    this.ps = ps;
    this.objects = Collections.synchronizedMap(new ReferenceMap());
}

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From source file:org.nuxeo.ecm.core.repository.jcr.JCRRepository.java

public JCRRepository(RepositoryDescriptor descriptor, RepositoryConfig config)
        throws IllegalAccessException, InstantiationException, RepositoryException {
    super(config);
    if (descriptor.getSecurityManagerClass() == null) {
        securityManager = new JCRSecurityManager();
    } else {/*from   www  . j  a  v  a2 s.c o m*/
        securityManager = descriptor.getSecurityManager();
    }
    sessions = new ReferenceMap();
    name = descriptor.getName();
}

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