Project

General

Profile

« Previous | Next » 

Revision 7222

Added by ben leinfelder about 12 years ago

use metacat.properties to specify the default checksum algorithm to use -- this way it will be easy for us to switch to whatever DataONE decrees.
https://redmine.dataone.org/issues/2834

View differences:

lib/metacat.properties
524 524 
dataone.replicationpolicy.default.preferredNodeList=
525 525 
dataone.replicationpolicy.default.blockedNodeList=
526 526 

  		




  
  527
  
    
# Default checksum algorithm


  		




  
  528
  
    
dataone.checksumAlgorithm.default=MD5


  		




  
  529
  
    

  		




  527
  530
  
    
# overall services (TODO: mn vs. cn?)


  		




  528
  531
  
    
dataone.mn.services.enabled=true


  		




  529
  532
  
    
dataone.mn.registration.submitted=false


  		












  

    
      src/edu/ucsb/nceas/metacat/restservice/MNResourceHandler.java
    
  





  620
  620
  
    
     */


  		




  621
  621
  
    
    private void checksum(String pid) throws NotImplemented, JiBXException, IOException, InvalidToken, ServiceFailure, NotAuthorized, NotFound, InvalidRequest {


  		




  622
  622
  
    
    	String checksumAlgorithm = "MD5";


  		




  
  623
  
    
    	try {


  		




  
  624
  
    
    		checksumAlgorithm = PropertyService.getProperty("dataone.checksumAlgorithm.default");


  		




  
  625
  
    
        } catch(Exception e) {


  		




  
  626
  
    
        	logMetacat.warn("Could not lookup configured default checksum algorithm, using: " + checksumAlgorithm);


  		




  
  627
  
    
        }    


  		




  623
  628
  
    
        


  		




  624
  629
  
    
        Identifier pidid = new Identifier();


  		




  625
  630
  
    
        pidid.setValue(pid);


  		




  626
  631
  
    
        try {


  		




  627
  632
  
    
            checksumAlgorithm = params.get("checksumAlgorithm")[0];


  		




  628
  633
  
    
        } catch(Exception e) {


  		




  629
  
  
    
            //do nothing.  default to MD5


  		




  
  634
  
    
            //do nothing.  use the default


  		




  630
  635
  
    
        	logMetacat.warn("No algorithm specified, using default: " + checksumAlgorithm);


  		




  631
  636
  
    
        }


  		




  632
  637
  
    
        logMetacat.debug("getting checksum for object " + pid + " with algorithm " + checksumAlgorithm);


  		












  

    
      src/edu/ucsb/nceas/metacat/util/MetacatPopulator.java
    
  





  200
  200
  
    
							System.out.println(e.getMessage());


  		




  201
  201
  
    
						}


  		




  202
  202
  
    
	                    dataDocIs = IOUtils.toInputStream(dataDocText, MetaCatServlet.DEFAULT_ENCODING);


  		




  203
  
  
    
	                    Checksum checksum = ChecksumUtil.checksum(dataDocIs, "MD5");


  		




  
  203
  
    
	                    String algorithm = PropertyService.getProperty("dataone.checksumAlgorithm.default");


  		




  
  204
  
    
	                    Checksum checksum = ChecksumUtil.checksum(dataDocIs, algorithm);


  		




  204
  205
  
    
	                    dataDocSysMeta.setChecksum(checksum);


  		




  205
  206
  
    
	                    String sizeStr = 


  		




  206
  207
  
    
	                    	Long.toString(dataDocText.getBytes(MetaCatServlet.DEFAULT_ENCODING).length);


  		




  ......




  299
  300
  
    
        


  		




  300
  301
  
    
        //create the checksum


  		




  301
  302
  
    
        ByteArrayInputStream bais = new ByteArrayInputStream(doc.doctext.getBytes(MetaCatServlet.DEFAULT_ENCODING));


  		




  302
  
  
    
        Checksum checksum = ChecksumUtil.checksum(bais, "MD5");


  		




  
  303
  
    
        String algorithm = PropertyService.getProperty("dataone.checksumAlgorithm.default");


  		




  
  304
  
    
        Checksum checksum = ChecksumUtil.checksum(bais, algorithm);


  		




  303
  305
  
    
        sm.setChecksum(checksum);


  		




  304
  306
  
    
        


  		




  305
  307
  
    
        //set the size


  		












  

    
      src/edu/ucsb/nceas/metacat/dataone/SystemMetadataFactory.java
    
  





  197
  197
  
    
		inputStream = MetacatHandler.read(localId);


  		




  198
  198
  
    

  		




  199
  199
  
    
		// create the checksum


  		




  200
  
  
    
		String algorithm = "MD5";


  		




  
  200
  
    
		String algorithm = PropertyService.getProperty("dataone.checksumAlgorithm.default");


  		




  201
  201
  
    
		Checksum checksum = ChecksumUtil.checksum(inputStream, algorithm);


  		




  202
  202
  
    
		logMetacat.debug("The checksum for " + localId + " is " + checksum.getValue());


  		




  203
  203
  
    
		sysMeta.setChecksum(checksum);


  		




  ......




  528
  528
  
    
				            SystemMetadata resourceMapSysMeta = new SystemMetadata();


  		




  529
  529
  
    
				            BeanUtils.copyProperties(resourceMapSysMeta, sysMeta);


  		




  530
  530
  
    
				            resourceMapSysMeta.setIdentifier(resourceMapId);


  		




  531
  
  
    
				            Checksum oreChecksum = ChecksumUtil.checksum(IOUtils.toInputStream(resourceMapXML, MetaCatServlet.DEFAULT_ENCODING), "MD5");


  		




  
  531
  
    
				            Checksum oreChecksum = ChecksumUtil.checksum(IOUtils.toInputStream(resourceMapXML, MetaCatServlet.DEFAULT_ENCODING), algorithm);


  		




  532
  532
  
    
							resourceMapSysMeta.setChecksum(oreChecksum);


  		




  533
  533
  
    
				            ObjectFormatIdentifier formatId = ObjectFormatCache.getInstance().getFormat("http://www.openarchives.org/ore/terms").getFormatId();


  		




  534
  534
  
    
							resourceMapSysMeta.setFormatId(formatId);


  		












Also available in:  Unified diff