org.apache.hadoop.yarn.security

Class ContainerTokenIdentifier

java.lang.Object

org.apache.hadoop.security.token.TokenIdentifier

org.apache.hadoop.yarn.security.ContainerTokenIdentifier

All Implemented Interfaces:

org.apache.hadoop.io.Writable

@InterfaceAudience.Public
@InterfaceStability.Evolving
public class ContainerTokenIdentifier
extends org.apache.hadoop.security.token.TokenIdentifier

TokenIdentifier for a container. Encodes ContainerId, Resource needed by the container and the target NMs host-address.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	ContainerTokenIdentifier.Renewer

Field Summary

Fields

Modifier and Type	Field and Description
static org.apache.hadoop.io.Text	KIND

Constructor Summary

Constructors

Constructor and Description
ContainerTokenIdentifier() Default constructor needed by RPC layer/SecretManager.
ContainerTokenIdentifier(org.apache.hadoop.yarn.api.records.ContainerId containerID, String hostName, String appSubmitter, org.apache.hadoop.yarn.api.records.Resource r, long expiryTimeStamp, int masterKeyId, long rmIdentifier, org.apache.hadoop.yarn.api.records.Priority priority, long creationTime)
ContainerTokenIdentifier(org.apache.hadoop.yarn.api.records.ContainerId containerID, String hostName, String appSubmitter, org.apache.hadoop.yarn.api.records.Resource r, long expiryTimeStamp, int masterKeyId, long rmIdentifier, org.apache.hadoop.yarn.api.records.Priority priority, long creationTime, org.apache.hadoop.yarn.api.records.LogAggregationContext logAggregationContext)

Method Summary

Methods

Modifier and Type	Method and Description
boolean	equals(Object other)
String	getApplicationSubmitter()
org.apache.hadoop.yarn.api.records.ContainerId	getContainerID()
long	getCreationTime()
long	getExpiryTimeStamp()
org.apache.hadoop.io.Text	getKind()
org.apache.hadoop.yarn.api.records.LogAggregationContext	getLogAggregationContext()
int	getMasterKeyId()
String	getNmHostAddress()
org.apache.hadoop.yarn.api.records.Priority	getPriority()
YarnSecurityTokenProtos.ContainerTokenIdentifierProto	getProto()
org.apache.hadoop.yarn.api.records.Resource	getResource()
long	getRMIdentifier() Get the RMIdentifier of RM in which containers are allocated
org.apache.hadoop.security.UserGroupInformation	getUser()
int	hashCode()
void	readFields(DataInput in)
String	toString()
void	write(DataOutput out)

Methods inherited from class org.apache.hadoop.security.token.TokenIdentifier

getBytes, getTrackingId

Methods inherited from class java.lang.Object

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

Field Detail

KIND

public static final org.apache.hadoop.io.Text KIND

Constructor Detail

ContainerTokenIdentifier

public ContainerTokenIdentifier(org.apache.hadoop.yarn.api.records.ContainerId containerID,
                        String hostName,
                        String appSubmitter,
                        org.apache.hadoop.yarn.api.records.Resource r,
                        long expiryTimeStamp,
                        int masterKeyId,
                        long rmIdentifier,
                        org.apache.hadoop.yarn.api.records.Priority priority,
                        long creationTime)

ContainerTokenIdentifier

public ContainerTokenIdentifier(org.apache.hadoop.yarn.api.records.ContainerId containerID,
                        String hostName,
                        String appSubmitter,
                        org.apache.hadoop.yarn.api.records.Resource r,
                        long expiryTimeStamp,
                        int masterKeyId,
                        long rmIdentifier,
                        org.apache.hadoop.yarn.api.records.Priority priority,
                        long creationTime,
                        org.apache.hadoop.yarn.api.records.LogAggregationContext logAggregationContext)

ContainerTokenIdentifier

public ContainerTokenIdentifier()

Default constructor needed by RPC layer/SecretManager.

Method Detail

getContainerID

public org.apache.hadoop.yarn.api.records.ContainerId getContainerID()

getApplicationSubmitter

public String getApplicationSubmitter()

getNmHostAddress

public String getNmHostAddress()

getResource

public org.apache.hadoop.yarn.api.records.Resource getResource()

getExpiryTimeStamp

public long getExpiryTimeStamp()

getMasterKeyId

public int getMasterKeyId()

getPriority

public org.apache.hadoop.yarn.api.records.Priority getPriority()

getCreationTime

public long getCreationTime()

getRMIdentifier

public long getRMIdentifier()

Get the RMIdentifier of RM in which containers are allocated

Returns:

RMIdentifier

getProto

public YarnSecurityTokenProtos.ContainerTokenIdentifierProto getProto()

getLogAggregationContext

public org.apache.hadoop.yarn.api.records.LogAggregationContext getLogAggregationContext()

write

public void write(DataOutput out)
           throws IOException

Throws:

IOException

readFields

public void readFields(DataInput in)
                throws IOException

Throws:

IOException

getKind

public org.apache.hadoop.io.Text getKind()

Specified by:

getKind in class org.apache.hadoop.security.token.TokenIdentifier

getUser

public org.apache.hadoop.security.UserGroupInformation getUser()

Specified by:

getUser in class org.apache.hadoop.security.token.TokenIdentifier

hashCode

public int hashCode()

Overrides:

hashCode in class Object

equals

public boolean equals(Object other)

Overrides:

equals in class Object

toString

public String toString()

Overrides:

toString in class Object