Project

General

Profile

« Previous | Next » 

Revision 6679

Added by ben leinfelder over 12 years ago

run replicate() in a separate thread so that we don't wait for potentially large data objects to be moved around the system.

View differences:

src/edu/ucsb/nceas/metacat/restservice/MNResourceHandler.java
35 35 
import java.util.Enumeration;
36 36 
import java.util.Map;
37 37 
import java.util.TimeZone;
38 
import java.util.concurrent.ExecutorService;
39 
import java.util.concurrent.Executors;
38 40 

  		




  39
  41
  
    
import javax.servlet.ServletContext;


  		




  40
  42
  
    
import javax.servlet.http.HttpServletRequest;


  		




  ......




  619
  621
  
    
        logMetacat.debug("in POST replicate()");


  		




  620
  622
  
    
        


  		




  621
  623
  
    
        //parse the systemMetadata


  		




  622
  
  
    
        SystemMetadata sysmeta = collectSystemMetadata();


  		




  
  624
  
    
        final SystemMetadata sysmeta = collectSystemMetadata();


  		




  623
  625
  
    
        


  		




  624
  626
  
    
        String sn = multipartparams.get("sourceNode").get(0);


  		




  625
  627
  
    
        logMetacat.debug("sourceNode: " + sn);


  		




  626
  
  
    
        NodeReference sourceNode = new NodeReference();


  		




  
  628
  
    
        final NodeReference sourceNode = new NodeReference();


  		




  627
  629
  
    
        sourceNode.setValue(sn);


  		




  
  630
  
    
        


  		




  
  631
  
    
        // run it in a thread to avoid connection timeout


  		




  
  632
  
    
        Runnable runner = new Runnable() {


  		




  
  633
  
    
			@Override


  		




  
  634
  
    
			public void run() {


  		




  
  635
  
    
				try {


  		




  
  636
  
    
			        MNodeService.getInstance(request).replicate(session, sysmeta, sourceNode);


  		




  
  637
  
    
				} catch (Exception e) {


  		




  
  638
  
    
					throw new RuntimeException(e.getMessage(), e);


  		




  
  639
  
    
				}


  		




  
  640
  
    
			}


  		




  
  641
  
    
    	};


  		




  
  642
  
    
    	ExecutorService executor = Executors.newSingleThreadExecutor();


  		




  
  643
  
    
    	executor.execute(runner);


  		




  
  644
  
    
    	executor.shutdown();


  		




  
  645
  
    
        


  		




  
  646
  
    
    	// thread was started, so we return success


  		




  628
  647
  
    
        response.setStatus(200);


  		




  629
  
  
    
        OutputStream out = response.getOutputStream();


  		




  630
  
  
    
        IOUtils.write("OKAY", out, "UTF-8");


  		




  631
  
  
    
        MNodeService.getInstance(request).replicate(session, sysmeta, sourceNode);


  		




  632
  
  
    

  		




  
  648
  
    
        


  		




  633
  649
  
    
    }


  		




  634
  650
  
    

  		




  635
  651
  
    
    /**


  		












Also available in:  Unified diff