java.lang.Object
- dk.netarkivet.harvester.datamodel.Constants

```
public final class Constants
extends java.lang.Object
```
Constants used by the datamodel and webinterface packages.

Field Summary

Fields
Modifier and Type	Field	Description
`static long`	`ALIAS_TIMEOUT_IN_MILLISECONDS`	The value for alias timeout, in milliseconds.
`static long`	`BYTES_PER_HERITRIX_BYTELIMIT_UNIT`
`static long`	`DEFAULT_MAX_BYTES`	This is the default number set as max bytes harvested.
`static long`	`DEFAULT_MAX_JOB_RUNNING_TIME`	The default maximum time in seconds available for each harvesting job.
`static long`	`DEFAULT_MAX_OBJECTS`	This is the default number set as max harvested objects.
`static int`	`DEFAULT_MAX_REQUEST_RATE`	This is the default number set as max request rate.
`static java.lang.String`	`GLOBAL_CRAWLER_TRAPS_ELEMENT_NAME`	The name used for the element in order.xml which contains global crawler traps.
`static long`	`HERITRIX_MAXBYTES_INFINITY`	Max bytes of -1 means infinity (i.e other factors will determine when the job ends).
`static long`	`HERITRIX_MAXJOBRUNNINGTIME_INFINITY`	Max job running time of 0 means infinite job running time (i.e other factors will determine when the job ends).
`static long`	`HERITRIX_MAXOBJECTS_INFINITY`	Max objects of -1 means infinity (i.e other factors will determine when the job ends).
`static int`	`MAX_ERROR_DETAIL_SIZE`	Maximum size of detailed error messages from harvests and uploads.
`static int`	`MAX_ERROR_SIZE`	Maximum size of error messages from harvests and uploads.
`static java.lang.String`	`NEXT_JOB_ID`	Settings used in JobDBDao after admin machine break down.

Method Summary

All Methods Static Methods Concrete Methods
Modifier and Type	Method	Description
`static java.util.regex.Matcher`	`getIdMatcher()`	Returns a new matcher that matches harvest definition file names and sets group 1 to be the id part.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Field Detail
  - MAX_ERROR_SIZE
```
public static final int MAX_ERROR_SIZE
```
    Maximum size of error messages from harvests and uploads.
    
    See Also:
    
    Constant Field Values
  - MAX_ERROR_DETAIL_SIZE
```
public static final int MAX_ERROR_DETAIL_SIZE
```
    Maximum size of detailed error messages from harvests and uploads.
    
    See Also:
    
    Constant Field Values
  - DEFAULT_MAX_REQUEST_RATE
```
public static final int DEFAULT_MAX_REQUEST_RATE
```
    This is the default number set as max request rate.
    
    See Also:
    
    Constant Field Values
  - HERITRIX_MAXBYTES_INFINITY
```
public static final long HERITRIX_MAXBYTES_INFINITY
```
    Max bytes of -1 means infinity (i.e other factors will determine when the job ends).
    
    See Also:
    
    Constant Field Values
  - HERITRIX_MAXOBJECTS_INFINITY
```
public static final long HERITRIX_MAXOBJECTS_INFINITY
```
    Max objects of -1 means infinity (i.e other factors will determine when the job ends).
    
    See Also:
    
    Constant Field Values
  - HERITRIX_MAXJOBRUNNINGTIME_INFINITY
```
public static final long HERITRIX_MAXJOBRUNNINGTIME_INFINITY
```
    Max job running time of 0 means infinite job running time (i.e other factors will determine when the job ends).
    
    See Also:
    
    Constant Field Values
  - DEFAULT_MAX_BYTES
```
public static final long DEFAULT_MAX_BYTES
```
    This is the default number set as max bytes harvested. Set to the max number of bytes we harvest from any domain per harvest, unless explicitly deciding otherwise.
  - DEFAULT_MAX_OBJECTS
```
public static final long DEFAULT_MAX_OBJECTS
```
    This is the default number set as max harvested objects.
  - DEFAULT_MAX_JOB_RUNNING_TIME
```
public static final long DEFAULT_MAX_JOB_RUNNING_TIME
```
    The default maximum time in seconds available for each harvesting job. Set to unlimited (0) in the default settings. Used to restrict the running time for snapshot harvest jobs.
  - ALIAS_TIMEOUT_IN_MILLISECONDS
```
public static final long ALIAS_TIMEOUT_IN_MILLISECONDS
```
    The value for alias timeout, in milliseconds.
  - NEXT_JOB_ID
```
public static final java.lang.String NEXT_JOB_ID
```
    Settings used in JobDBDao after admin machine break down. *
    
    See Also:
    
    Constant Field Values
  - GLOBAL_CRAWLER_TRAPS_ELEMENT_NAME
```
public static final java.lang.String GLOBAL_CRAWLER_TRAPS_ELEMENT_NAME
```
    The name used for the element in order.xml which contains global crawler traps.
    
    See Also:
    
    Constant Field Values
  - BYTES_PER_HERITRIX_BYTELIMIT_UNIT
```
public static final long BYTES_PER_HERITRIX_BYTELIMIT_UNIT
```
    See Also:
    
    Constant Field Values
- Method Detail
  - getIdMatcher
```
public static java.util.regex.Matcher getIdMatcher()
```
    Returns a new matcher that matches harvest definition file names and sets group 1 to be the id part.
    
    Returns:
    
    A new matcher instance.

Class Constants

Field Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

MAX_ERROR_SIZE

MAX_ERROR_DETAIL_SIZE

DEFAULT_MAX_REQUEST_RATE

HERITRIX_MAXBYTES_INFINITY

HERITRIX_MAXOBJECTS_INFINITY

HERITRIX_MAXJOBRUNNINGTIME_INFINITY

DEFAULT_MAX_BYTES

DEFAULT_MAX_OBJECTS

DEFAULT_MAX_JOB_RUNNING_TIME

ALIAS_TIMEOUT_IN_MILLISECONDS

NEXT_JOB_ID

GLOBAL_CRAWLER_TRAPS_ELEMENT_NAME

BYTES_PER_HERITRIX_BYTELIMIT_UNIT

Method Detail

getIdMatcher