org.apache.http.impl.client.cache
Class DefaultFailureCache

java.lang.Object
  extended by org.apache.http.impl.client.cache.DefaultFailureCache
All Implemented Interfaces:
FailureCache

@Contract(threading=SAFE)
public class DefaultFailureCache
extends Object
implements FailureCache

Implements a bounded failure cache. The oldest entries are discarded when the maximum size is exceeded.

Since:
4.3

Constructor Summary
DefaultFailureCache()
          Create a new failure cache with the maximum size of DEFAULT_MAX_SIZE.
DefaultFailureCache(int maxSize)
          Creates a new failure cache with the specified maximum size.
 
Method Summary
 int getErrorCount(String identifier)
          Get the current error count.
 void increaseErrorCount(String identifier)
          Increases the error count by one.
 void resetErrorCount(String identifier)
          Reset the error count back to zero.
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

DefaultFailureCache

public DefaultFailureCache()
Create a new failure cache with the maximum size of DEFAULT_MAX_SIZE.


DefaultFailureCache

public DefaultFailureCache(int maxSize)
Creates a new failure cache with the specified maximum size.

Parameters:
maxSize - the maximum number of entries the cache should store
Method Detail

getErrorCount

public int getErrorCount(String identifier)
Description copied from interface: FailureCache
Get the current error count.

Specified by:
getErrorCount in interface FailureCache
Parameters:
identifier - the identifier for which the error count is requested
Returns:
the currently known error count or zero if there is no record

resetErrorCount

public void resetErrorCount(String identifier)
Description copied from interface: FailureCache
Reset the error count back to zero.

Specified by:
resetErrorCount in interface FailureCache
Parameters:
identifier - the identifier for which the error count should be reset

increaseErrorCount

public void increaseErrorCount(String identifier)
Description copied from interface: FailureCache
Increases the error count by one.

Specified by:
increaseErrorCount in interface FailureCache
Parameters:
identifier - the identifier for which the error count should be increased


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