Package org.apache.synapse.commons.throttle.core

# Class CallerContext

java.lang.Object
org.apache.synapse.commons.throttle.core.CallerContext

All Implemented Interfaces:
  `Serializable`, `Cloneable`

Direct Known Subclasses:
  `DomainBaseCallerContext`, `IPBaseCallerContext`, `RoleBaseCallerContext`

public abstract class CallerContext extends Object implements Serializable, Cloneable
Contains all runtime data for a particular remote caller. provides the default rate based access controller algorithm implementation. This is not thread-safe

See Also:
  - Serialized Form

- ## Constructor Summary

  Constructors
  Constructor
  Description
  `CallerContext(String ID)`

- ## Method Summary

  Modifier and Type
  Method
  Description
  `boolean`
  `canAccess(ThrottleContext throttleContext, CallerConfiguration configuration, long currentTime)`
  Check whether that caller can access or not ,based on current state and pre-defined policy
  `boolean`
  `canAccess(ThrottleContext throttleContext, CallerConfiguration configuration, long currentTime, Long eventCount)`
  Check whether that caller can access or not, based on current state and pre-defined policy
  `void`
  `cleanUpCallers(CallerConfiguration configuration, ThrottleContext throttleContext, long currentTime)`
  Clean up the callers - remove all callers that have expired their time window
  `CallerContext`
  `clone()`
  `void`
  `decrementLocalCounter()`
  `void`
  `decrementLocalHits()`
  `long`
  `getFirstAccessTime()`
  `long`
  `getGlobalCounter()`
  `String`
  `getId()`
  `long`
  `getLocalCounter()`
  `long`
  `getLocalHits()`
  `long`
  `getLocalQuota()`
  `long`
  `getNextAccessTime()`
  `long`
  `getNextTimeWindow()`
  Returns the next time window
  `String`
  `getRoleId()`
  `abstract int`
  `getType()`
  Gets type of throttle that this caller belong ex : ip/domain
  `long`
  `getUnitTime()`
  `UUID`
  `getUuid()`
  `void`
  `incrementGlobalCounter(int incrementBy)`
  `void`
  `incrementLocalCounter()`
  `void`
  `incrementLocalHits()`
  `boolean`
  `isThrottleParamSyncingModeSync()`
  `void`
  `resetGlobalCounter()`
  `void`
  `resetLocalCounter()`
  `void`
  `setFirstAccessTime(long firstAccessTime)`
  `void`
  `setGlobalCounter(long counter)`
  `void`
  `setIsThrottleParamSyncingModeSync(boolean isThrottleParamSyncingModeSync)`
  `void`
  `setLocalCounter(long counter)`
  `void`
  `setLocalHits(long counter)`
  `void`
  `setLocalQuota(long localQuota)`
  `void`
  `setNextAccessTime(long nextAccessTime)`
  `void`
  `setNextTimeWindow(long nextTimeWindow)`
  `void`
  `setRoleId(String roleId)`
  `void`
  `setUnitTime(long unitTime)`

  ### Methods inherited from class java.lang.Object

  `equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

- ## Constructor Details

  - ### CallerContext

    public CallerContext(String ID)

- ## Method Details

  - ### clone

    public CallerContext clone() throws CloneNotSupportedException
    Overrides:
      `clone` in class `Object`
    Throws:
      `CloneNotSupportedException`

  - ### getUuid

    public UUID getUuid()

  - ### getId

    public String getId()
    Returns:
      Returns Id of caller

  - ### cleanUpCallers

    public void cleanUpCallers(CallerConfiguration configuration, ThrottleContext throttleContext, long currentTime)
    Clean up the callers - remove all callers that have expired their time window
    Parameters:
      `configuration` - -The Configuration for this caller
      `throttleContext` - -The Throttle that caller having pass
      `currentTime` - -The system current time

  - ### canAccess

    public boolean canAccess(ThrottleContext throttleContext, CallerConfiguration configuration, long currentTime) throws ThrottleException
    Check whether that caller can access or not ,based on current state and pre-defined policy
    Parameters:
      `throttleContext` - -The Context for this caller - runtime state
      `configuration` - -The Configuration for this caller - data from policy
      `currentTime` - -The current system time
    Returns:
      boolean -The boolean value which say access will allow or not
    Throws:
      `ThrottleException` - throws for invalid throttle configuration

  - ### canAccess

    public boolean canAccess(ThrottleContext throttleContext, CallerConfiguration configuration, long currentTime, Long eventCount) throws ThrottleException
    Check whether that caller can access or not, based on current state and pre-defined policy
    Parameters:
      `throttleContext` - -The Context for this caller - runtime state
      `configuration` - -The Configuration for this caller - data from policy
      `currentTime` - -The current system time
      `eventCount` - -The event count
    Returns:
      boolean -The boolean value which say access will allow or not
    Throws:
      `ThrottleException` - throws for invalid throttle configuration

  - ### getNextTimeWindow

    public long getNextTimeWindow()
    Returns the next time window
    Returns:
      long value of next time window

  - ### incrementGlobalCounter

    public void incrementGlobalCounter(int incrementBy)

  - ### incrementLocalCounter

    public void incrementLocalCounter()

  - ### decrementLocalCounter

    public void decrementLocalCounter()

  - ### getGlobalCounter

    public long getGlobalCounter()

  - ### setGlobalCounter

    public void setGlobalCounter(long counter)

  - ### setLocalCounter

    public void setLocalCounter(long counter)

  - ### getLocalCounter

    public long getLocalCounter()

  - ### setLocalHits

    public void setLocalHits(long counter)

  - ### getLocalHits

    public long getLocalHits()

  - ### incrementLocalHits

    public void incrementLocalHits()

  - ### decrementLocalHits

    public void decrementLocalHits()

  - ### resetLocalCounter

    public void resetLocalCounter()

  - ### resetGlobalCounter

    public void resetGlobalCounter()

  - ### getType

    public abstract int getType()
    Gets type of throttle that this caller belong ex : ip/domain
    Returns:
      Returns the type of the throttle

  - ### getFirstAccessTime

    public long getFirstAccessTime()

  - ### setFirstAccessTime

    public void setFirstAccessTime(long firstAccessTime)

  - ### setNextTimeWindow

    public void setNextTimeWindow(long nextTimeWindow)

  - ### getUnitTime

    public long getUnitTime()

  - ### setUnitTime

    public void setUnitTime(long unitTime)

  - ### getRoleId

    public String getRoleId()

  - ### setRoleId

    public void setRoleId(String roleId)

  - ### setIsThrottleParamSyncingModeSync

    public void setIsThrottleParamSyncingModeSync(boolean isThrottleParamSyncingModeSync)

  - ### isThrottleParamSyncingModeSync

    public boolean isThrottleParamSyncingModeSync()

  - ### getLocalQuota

    public long getLocalQuota()

  - ### setLocalQuota

    public void setLocalQuota(long localQuota)

  - ### getNextAccessTime

    public long getNextAccessTime()

  - ### setNextAccessTime

    public void setNextAccessTime(long nextAccessTime)