io.ray.streaming.jobgraph

Class JobGraph

java.lang.Object

io.ray.streaming.jobgraph.JobGraph

All Implemented Interfaces:

Serializable

public class JobGraph
extends Object
implements Serializable

Job graph, the logical plan of streaming job.

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
JobGraph(String jobName, Map<String,String> jobConfig)
JobGraph(String jobName, Map<String,String> jobConfig, List<JobVertex> jobVertices, List<JobEdge> jobEdges)

Method Summary

Modifier and Type	Method and Description
void	addEdge(JobEdge jobEdge)
void	addVertex(JobVertex vertex)
String	generateDigraph() Generate direct-graph(made up of a set of vertices and connected by edges) by current job graph for simple log printing.
String	getDigraph()
Map<String,String>	getJobConfig()
List<JobEdge>	getJobEdges()
String	getJobName()
List<JobVertex>	getJobVertices()
List<JobVertex>	getSinkVertices()
List<JobVertex>	getSourceVertices()
JobVertex	getVertex(int vertexId)
Set<JobEdge>	getVertexInputEdges(int vertexId)
Set<JobEdge>	getVertexOutputEdges(int vertexId)
void	printJobGraph()

Methods inherited from class java.lang.Object

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

Constructor Detail

JobGraph

public JobGraph(String jobName,
                Map<String,String> jobConfig)

JobGraph

public JobGraph(String jobName,
                Map<String,String> jobConfig,
                List<JobVertex> jobVertices,
                List<JobEdge> jobEdges)

Method Detail

generateDigraph

public String generateDigraph()

Generate direct-graph(made up of a set of vertices and connected by edges) by current job graph for simple log printing.

Returns:

Digraph in string type.

addVertex

public void addVertex(JobVertex vertex)

addEdge

public void addEdge(JobEdge jobEdge)

getJobVertices

public List<JobVertex> getJobVertices()

getSourceVertices

public List<JobVertex> getSourceVertices()

getSinkVertices

public List<JobVertex> getSinkVertices()

getVertex

public JobVertex getVertex(int vertexId)

getJobEdges

public List<JobEdge> getJobEdges()

getVertexInputEdges

public Set<JobEdge> getVertexInputEdges(int vertexId)

getVertexOutputEdges

public Set<JobEdge> getVertexOutputEdges(int vertexId)

getDigraph

public String getDigraph()

getJobName

public String getJobName()

getJobConfig

public Map<String,String> getJobConfig()

printJobGraph

public void printJobGraph()