Examples of com.avaje.ebean.bean.ObjectGraphNode

com.avaje.ebean.bean.ObjectGraphNode
Identifies a unique node of an object graph.
It represents a location relative to the root of an object graph and specific to a query and call stack hash.


    SpiQuery<?> query = q.getQueryRequest().getQuery();
    String loadMode = query.getLoadMode();
    String loadDesc = query.getLoadDescription();
    String lazyLoadProp = query.getLazyLoadProperty();
    ObjectGraphNode node = query.getParentNode();
    String originKey;
    if (node == null || node.getOriginQueryPoint() == null) {
      originKey = null;
    } else {
      originKey = node.getOriginQueryPoint().getKey();
    }


    StringBuilder msg = new StringBuilder(200);
    msg.append("FindBean ");
    if (loadMode != null) {

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    SpiQuery<?> query = q.getQueryRequest().getQuery();
    String loadMode = query.getLoadMode();
    String loadDesc = query.getLoadDescription();
    String lazyLoadProp = query.getLazyLoadProperty();
    ObjectGraphNode node = query.getParentNode();


    String originKey;
    if (node == null || node.getOriginQueryPoint() == null) {
      originKey = null;
    } else {
      originKey = node.getOriginQueryPoint().getKey();
    }


    StringBuilder msg = new StringBuilder(200);
    msg.append("FindMany ");
    if (loadMode != null) {

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  public ObjectGraphNode setOrigin(CallStack callStack) {


    // create a 'origin' which links this query to the profiling information
    ObjectGraphOrigin o = new ObjectGraphOrigin(calculateOriginQueryHash(), callStack, beanType.getName());
    parentNode = new ObjectGraphNode(o, null);
    return parentNode;
  }

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      }
      // customer.getContacts()
    }


    SpiQuery<?> sq = (SpiQuery<?>) q;
    ObjectGraphNode parentNode = sq.getParentNode();
    ObjectGraphOrigin origin = parentNode.getOriginQueryPoint();


    System.out.println("Origin:" + origin.getKey());


    // MetaAutoFetchStatistic metaAutoFetchStatistic =
    // ((DefaultOrmQuery<?>)q).getMetaAutoFetchStatistic();

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  public void collectUsageInfo(NodeUsageCollector profile) {


      if (profile.isEmpty()){
          // no usage was collected
      } else {
        ObjectGraphNode node = profile.getNode();
    
        StatisticsNodeUsage nodeStats = getNodeStats(node.getPath());
        nodeStats.publish(profile);
      }
  }

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    if (!useAutoFetch(query)) {
      // not using autoFetch for this query
      return false;
    }


    ObjectGraphNode parentAutoFetchNode = query.getParentNode();
    if (parentAutoFetchNode != null) {
      // This is a +lazy/+query query with profiling on.
      // We continue to collect the profiling information.
      query.setAutoFetchManager(this);
      return true;
    }


    // create a query point to identify the query
    CallStack stack = server.createCallStack();
    ObjectGraphNode origin = query.setOrigin(stack);


    // get current "tuned fetch" for this query point
    TunedQueryInfo tunedFetch = tunedQueryInfoMap.get(origin.getOriginQueryPoint().getKey());


    // get the number of times we have collected profiling information
    int profileCount = tunedFetch == null ? 0 : tunedFetch.getProfileCount();


    if (profiling) {

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    }
  }


  public void profileBean(EntityBeanIntercept ebi, String prefix) {


    ObjectGraphNode node = request.getGraphContext().getObjectGraphNode(prefix);


    ebi.setNodeUsageCollector(new NodeUsageCollector(node, autoFetchManagerRef));
  }

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    SpiQuery<?> query = request.getQuery();
    this.readOnly = query.isReadOnly();    
    this.excludeBeanCache = Boolean.FALSE.equals(query.isUseBeanCache());
    this.useAutofetchManager = query.getAutoFetchManager() != null;    
        
    ObjectGraphNode parentNode = query.getParentNode();
    if (parentNode != null){
      this.origin = parentNode.getOriginQueryPoint();
      this.relativePath = parentNode.getPath();
    } else {
      this.origin = null;
      this.relativePath = null;
    }

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  }




  public ObjectGraphNode getObjectGraphNode(String path) {
  
    ObjectGraphNode node = nodePathMap.get(path);
    if (node == null){
      node = createObjectGraphNode(path);
      nodePathMap.put(path, node);
    }

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        path = relativePath;
      } else {
        path = relativePath+"."+path;
      }
    }
    return new ObjectGraphNode(origin, path);    
  }

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Related Classes of com.avaje.ebean.bean.ObjectGraphNode

com.avaje.ebeaninternal.server.autofetch.DefaultAutoFetchManager

com.avaje.ebeaninternal.server.autofetch.Statistics

com.avaje.ebeaninternal.server.loadcontext.DLoadContext

com.avaje.ebeaninternal.server.query.CQuery

com.avaje.ebeaninternal.server.query.CQueryEngine

com.avaje.ebeaninternal.server.querydefn.DefaultOrmQuery

com.avaje.tests.query.TestAutofetchTuneWithJoin

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