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Revision 7439

Added by ben leinfelder almost 12 years ago

limit /log and /object calls to configurable maximum count for paging. defaults to existing Metacat value of 7000

View differences:

src/edu/ucsb/nceas/metacat/dataone/MNodeService.java
690 690 
        ObjectList objectList = null;
691 691 

  		




  692
  692
  
    
        try {


  		




  
  693
  
    
        	// safeguard against large requests


  		




  
  694
  
    
            if (count == null || count > MAXIMUM_DB_RECORD_COUNT) {


  		




  
  695
  
    
            	count = MAXIMUM_DB_RECORD_COUNT;


  		




  
  696
  
    
            }


  		




  693
  697
  
    
            objectList = IdentifierManager.getInstance().querySystemMetadata(startTime, endTime, objectFormatId, replicaStatus, start, count);


  		




  694
  698
  
    
        } catch (Exception e) {


  		




  695
  699
  
    
            throw new ServiceFailure("1580", "Error querying system metadata: " + e.getMessage());


  		












  

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





  1621
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  1622
  1622
  
    
      ObjectList objectList = null;


  		




  1623
  1623
  
    
        try {


  		




  
  1624
  
    
        	if (count == null || count > MAXIMUM_DB_RECORD_COUNT) {


  		




  
  1625
  
    
            	count = MAXIMUM_DB_RECORD_COUNT;


  		




  
  1626
  
    
            }


  		




  1624
  1627
  
    
            objectList = IdentifierManager.getInstance().querySystemMetadata(startTime, endTime, formatid, replicaStatus, start, count);


  		




  1625
  1628
  
    
        } catch (Exception e) {


  		




  1626
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            throw new ServiceFailure("1580", "Error querying system metadata: " + e.getMessage());


  		












  

    
      src/edu/ucsb/nceas/metacat/dataone/D1NodeService.java
    
  





  31
  31
  
    
import java.io.OutputStream;


  		




  32
  32
  
    
import java.sql.SQLException;


  		




  33
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import java.util.ArrayList;


  		




  34
  
  
    
import java.util.Arrays;


  		




  35
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import java.util.Calendar;


  		




  36
  35
  
    
import java.util.Date;


  		




  37
  36
  
    
import java.util.Hashtable;


  		




  38
  37
  
    
import java.util.List;


  		




  39
  38
  
    
import java.util.Set;


  		




  40
  39
  
    
import java.util.Timer;


  		




  41
  
  
    
import java.util.Vector;


  		




  42
  40
  
    

  		




  43
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import javax.servlet.http.HttpServletRequest;


  		




  44
  42
  
    

  		




  45
  
  
    

  		




  46
  43
  
    
import org.apache.commons.io.IOUtils;


  		




  47
  44
  
    
import org.apache.log4j.Logger;


  		




  48
  45
  
    
import org.dataone.client.CNode;


  		




  49
  46
  
    
import org.dataone.client.D1Client;


  		




  50
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import org.dataone.client.ObjectFormatCache;


  		




  51
  
  
    
import org.dataone.service.util.Constants;


  		




  52
  
  
    
import org.dataone.service.util.DateTimeMarshaller;


  		




  53
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import org.dataone.service.exceptions.BaseException;


  		




  54
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import org.dataone.service.exceptions.IdentifierNotUnique;


  		




  55
  50
  
    
import org.dataone.service.exceptions.InsufficientResources;


  		




  ......




  64
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import org.dataone.service.types.v1.AccessRule;


  		




  65
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import org.dataone.service.types.v1.DescribeResponse;


  		




  66
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import org.dataone.service.types.v1.Event;


  		




  
  62
  
    
import org.dataone.service.types.v1.Group;


  		




  67
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import org.dataone.service.types.v1.Identifier;


  		




  68
  
  
    
import org.dataone.service.types.v1.Group;


  		




  69
  64
  
    
import org.dataone.service.types.v1.Log;


  		




  70
  
  
    
import org.dataone.service.types.v1.LogEntry;


  		




  71
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import org.dataone.service.types.v1.Node;


  		




  72
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import org.dataone.service.types.v1.NodeReference;


  		




  73
  67
  
    
import org.dataone.service.types.v1.NodeType;


  		




  ......




  79
  73
  
    
import org.dataone.service.types.v1.SystemMetadata;


  		




  80
  74
  
    
import org.dataone.service.types.v1.util.AuthUtils;


  		




  81
  75
  
    
import org.dataone.service.types.v1.util.ChecksumUtil;


  		




  
  76
  
    
import org.dataone.service.util.Constants;


  		




  82
  77
  
    

  		




  83
  78
  
    
import edu.ucsb.nceas.metacat.AccessionNumberException;


  		




  84
  79
  
    
import edu.ucsb.nceas.metacat.DocumentImpl;


  		




  ......




  92
  87
  
    
import edu.ucsb.nceas.metacat.dataone.hazelcast.HazelcastService;


  		




  93
  88
  
    
import edu.ucsb.nceas.metacat.properties.PropertyService;


  		




  94
  89
  
    
import edu.ucsb.nceas.metacat.replication.ForceReplicationHandler;


  		




  95
  
  
    
import edu.ucsb.nceas.metacat.util.DocumentUtil;


  		




  96
  90
  
    
import edu.ucsb.nceas.utilities.PropertyNotFoundException;


  		




  97
  91
  
    

  		




  98
  92
  
    
public abstract class D1NodeService {


  		




  ......




  109
  103
  
    
  private Hashtable<String, String[]> params;


  		




  110
  104
  
    
  


  		




  111
  105
  
    
  /**


  		




  
  106
  
    
   * limit paged results sets to a configured maximum


  		




  
  107
  
    
   */


  		




  
  108
  
    
  protected static int MAXIMUM_DB_RECORD_COUNT = 7000;


  		




  
  109
  
    
  


  		




  
  110
  
    
  static {


  		




  
  111
  
    
		try {


  		




  
  112
  
    
			MAXIMUM_DB_RECORD_COUNT = Integer.valueOf(PropertyService.getProperty("database.webResultsetSize"));


  		




  
  113
  
    
		} catch (Exception e) {


  		




  
  114
  
    
			logMetacat.warn("Could not set MAXIMUM_DB_RECORD_COUNT", e);


  		




  
  115
  
    
		}


  		




  
  116
  
    
	}


  		




  
  117
  
    
  


  		




  
  118
  
    
  /**


  		




  112
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   * out-of-band session object to be used when not passed in as a method parameter


  		




  113
  120
  
    
   */


  		




  114
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  protected Session session;


  		




  ......




  487
  494
  
    
    if ( count == null ) {


  		




  488
  495
  
    
    	count = 1000;


  		




  489
  496
  
    
    }


  		




  
  497
  
    
    


  		




  
  498
  
    
    // safeguard against large requests


  		




  
  499
  
    
    if (count > MAXIMUM_DB_RECORD_COUNT) {


  		




  
  500
  
    
    	count = MAXIMUM_DB_RECORD_COUNT;


  		




  
  501
  
    
    }


  		




  490
  502
  
    

  		




  491
  503
  
    
    String[] filterDocid = null;


  		




  492
  504
  
    
    if (pidFilter != null) {


  		












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