org.apache.gobblin.service.modules.flowgraph

Class BaseFlowEdge

java.lang.Object

org.apache.gobblin.service.modules.flowgraph.BaseFlowEdge

All Implemented Interfaces:

FlowEdge

@Alpha
public class BaseFlowEdge
extends Object
implements FlowEdge

An implementation of FlowEdge. If a FSFlowTemplateCatalog is specified in the constructor, flowTemplate is reloaded when getFlowTemplate() is called.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	BaseFlowEdge.Factory A FlowEdgeFactory for creating BaseFlowEdge.

Field Summary

Fields

Modifier and Type	Field and Description
protected String	dest
protected FlowTemplate	flowTemplate
protected String	src

Constructor Summary

Constructors

Constructor and Description
BaseFlowEdge(List<String> endPoints, String edgeId, FlowTemplate flowTemplate, List<SpecExecutor> executors, com.typesafe.config.Config properties, boolean active)
BaseFlowEdge(List<String> endPoints, String edgeId, FlowTemplate flowTemplate, List<SpecExecutor> executors, com.typesafe.config.Config properties, boolean active, FSFlowTemplateCatalog flowTemplateCatalog)

Method Summary

Modifier and Type	Method and Description
boolean	equals(Object o) The FlowEdges are the same if they have the same endpoints and both refer to the same i.e.
FlowTemplate	getFlowTemplate()
int	hashCode()
boolean	isAccessible(org.apache.hadoop.security.UserGroupInformation user)
String	toString()

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface org.apache.gobblin.service.modules.flowgraph.FlowEdge

getConfig, getDest, getExecutors, getId, getSrc, isActive

Field Detail

src

protected String src

dest

protected String dest

flowTemplate

protected FlowTemplate flowTemplate

Constructor Detail

BaseFlowEdge

public BaseFlowEdge(List<String> endPoints,
                    String edgeId,
                    FlowTemplate flowTemplate,
                    List<SpecExecutor> executors,
                    com.typesafe.config.Config properties,
                    boolean active)

BaseFlowEdge

public BaseFlowEdge(List<String> endPoints,
                    String edgeId,
                    FlowTemplate flowTemplate,
                    List<SpecExecutor> executors,
                    com.typesafe.config.Config properties,
                    boolean active,
                    FSFlowTemplateCatalog flowTemplateCatalog)

Method Detail

getFlowTemplate

public FlowTemplate getFlowTemplate()

Specified by:

getFlowTemplate in interface FlowEdge

Returns:

the FlowTemplate that performs the data movement along the edge.

isAccessible

public boolean isAccessible(org.apache.hadoop.security.UserGroupInformation user)

Specified by:

isAccessible in interface FlowEdge

Returns:

true if the user has ACL permissions to access the FlowEdge,

equals

public boolean equals(Object o)

The FlowEdges are the same if they have the same endpoints and both refer to the same i.e. the FlowTemplate uris are the same

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

toString

public String toString()

Overrides:

toString in class Object