import org.globus.mds.aggregator.types.AggregatorContent; //导入依赖的package包/类
public void setContent(AggregatorContent content) 
{              
    if (content == null) {
        return;
    }       
    
    if (logger.isDebugEnabled()) {
        logger.debug("Updating content");
    }
    synchronized (this) {
        this.content = content;
        this.updateDatabase();
        // do not cache the aggregated data in memory
        this.content.getAggregatorData().set_any(null);            
    }                        
    
    if (this.indexResource.getConfiguration().getNotifyOnEntryContentChangeValue()) {
        this.indexResource.notifyChange();        
    }
}
 

import org.globus.mds.aggregator.types.AggregatorContent; //导入依赖的package包/类
public void initialize(AggregatorServiceGroupResource aggrResource,
                       EndpointReferenceType memberEPR,
                       EndpointReferenceType serviceGroupEPR,
                       AggregatorContent content) 
    throws Exception
{
    if (!(aggrResource instanceof BigIndexResource)) {      
        throw new Exception("Incompatible parent resource type, got " + 
aggrResource.getClass().getName() + 
                            " but expected " + 
                            BigIndexResource.class.getName());
    }
    
    this.indexResource = (BigIndexResource)aggrResource;
    this.db = indexResource.getDatabase();           
    
    super.initialize(aggrResource, memberEPR, serviceGroupEPR, content);  
    
    BigIndexContent indexContent = new BigIndexContent();
    indexContent.setContentID(this.docID);  
    this.contentRP.add(indexContent);       
    
    MessageContext msgCtx = MessageContext.getCurrentContext();
    db.setDefaultElementIndexPattern(
        (String)ContextUtils.getServiceProperty(msgCtx,
            "BigIndexServiceEntry", "defaultElementIndexPattern"));        

    db.setDefaultAttributeIndexPattern(
        (String)ContextUtils.getServiceProperty(msgCtx,
            "BigIndexServiceEntry", "defaultAttributeIndexPattern"));          
    
}