Convert Executor stats to thrift data structure. @param stats the stats in the form of a map. @return teh thrift structure for the stats.

Used for local test.

Return a friendly string for the given JMS acknowledge mode, or throw an IllegalArgumentException if the mode is not recognized. <p/> Possible values:

A cheap way to deterministically convert a number to a positive value. When the input is positive, the original value is returned. When the input numb

Convert this into a YAML String. @return this as a YAML String.

Sort components topologically. @param componentMap The map of component Id to Component Object. @return The sorted components

Returns the topologyId of the topology using this blob. @param state the cluster state @param topoCache the topology cache @param key the blob key @re

feed the event to the eviction and trigger policies for bookkeeping and optionally firing the trigger.

Provides StateFactory for transactional. @param jedisPoolConfig configuration for JedisPool @return StateFactory

Provides StateFactory for transactional. @param jedisClusterConfig configuration for JedisCluster @return StateFactory

Non blocking call. tries to flush as many as possible. Returns true if at least one from non-empty currentBatch was flushed or if currentBatch is empt

Non-blocking call. Bypasses any batching that may be enabled on the recvQueue. Intended for sending flush/metrics tuples

Tries once to read ahead in the stream to fill the context and resets the stream to its position before the call.

Adds tuple to localQueue (if overflow is empty). If localQueue is full adds to pendingEmits instead. pendingEmits can be null. Returns false if unable

Unpack matching files from a jar. Entries inside the jar that do not match the given pattern will be skipped. @param jarFile the .jar file to unpack

Given a Tar File as input it will untar the file in a the untar directory passed as the second parameter <p/> This utility will untar ".tar" files and

Given a File input it will unzip the file in a the unzip directory passed as the second parameter. @param inFile The zip file as input @param toDir

Unauthorized user json. @param user User id. @return Unauthorized user json.