org.opentripplanner.analyst.cluster

Class ClusterGraphBuilder

java.lang.Object

org.opentripplanner.analyst.cluster.ClusterGraphBuilder

public class ClusterGraphBuilder
extends Object

Builds and caches graphs as well as the inputs they are built from for use in Analyst Cluster workers.

Constructor Summary

Constructors

Constructor and Description
ClusterGraphBuilder(String graphBucket)

Method Summary

Modifier and Type	Method and Description
Graph	getGraph(String graphId) Return the graph for the given unique identifier for graph builder inputs on S3.

Methods inherited from class java.lang.Object

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

Constructor Detail

ClusterGraphBuilder

public ClusterGraphBuilder(String graphBucket)

Method Detail

getGraph

public Graph getGraph(String graphId)

Return the graph for the given unique identifier for graph builder inputs on S3. If this is the same as the last graph built, just return the pre-built graph. If not, build the graph from the inputs, fetching them from S3 to the local cache as needed.