getTruncatedErrorString. @param errorString errorString @return getTruncatedErrorString

Construct an HttpServletRequest credential plugin specified by the UI storm configuration. @param conf storm configuration @return the plugin

get the unassigned executors of the topology. @param topology the topology to check @return the unassigned executors of the topology.

Get the memory used by the worker on the given port. @param port The worker port @return The memory used by the worker, or empty if no worker exists

Extracts value from tuple. @param tuple source tuple @return value

getVisualizationData. @param client client @param window window @param topoId topoId @param sys sys @return getVisualizationData @throws TException TE

Returns a path with a wildcard as the final element, so that the JVM will expand that to all JARs in the directory. @param dir the directory to which

Get the ZK ACLs that a worker should use when writing to ZK. @param conf the config for the topology. @return the ACLs

getWorkerDumpLink. @param host host @param port port @param topologyId topologyId @param config config @return getWorkerDumpLink

getWorkerSummaryMap. @param workerSummary workerSummary @param config config @return getWorkerSummaryMap

Get a writer for the given location. @param file the file to write to @return the Writer to use. @throws IOException on any error

Get the data at the node along with its version. Data is returned in an Map with the keys data and version. @param path The path to look under @para

@see NumErrorsChoice

@see TopologyStatus