Package com.yahoo.config.application.api

Class ApplicationMetaData

java.lang.Object

com.yahoo.config.application.api.ApplicationMetaData

public class ApplicationMetaData
extends java.lang.Object

Metadata about an application package.

Author:

hmusum

Constructor Summary

Constructors

Constructor	Description
ApplicationMetaData(java.lang.String deployedByUser, java.lang.String deployedFromDir, java.lang.Long deployTimestamp, boolean internalRedeploy, com.yahoo.config.provision.ApplicationId applicationId, java.lang.String checksum, java.lang.Long generation, long previousActiveGeneration)

Method Summary

Modifier and Type	Method	Description
byte[]	asJsonBytes()
java.lang.String	asJsonString()
static ApplicationMetaData	fromJsonString(java.lang.String jsonString)
com.yahoo.config.provision.ApplicationId	getApplicationId()
java.lang.String	getChecksum()	Returns an md5 hash of the contents of the application package
java.lang.String	getDeployedByUser()	Gets the user who deployed the application.
java.lang.String	getDeployPath()	Gets the directory where the application was deployed from.
java.lang.Long	getDeployTimestamp()	Gets the time the application was deployed.
java.lang.Long	getGeneration()	Returns the config generation of this application instance.
long	getPreviousActiveGeneration()	Returns the previously active generation at the point when this application was created.
com.yahoo.slime.Slime	getSlime()
boolean	isInternalRedeploy()	Returns whether this application generation was produced by a system internal redeployment, not an application package change
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

ApplicationMetaData

public ApplicationMetaData(java.lang.String deployedByUser,
                           java.lang.String deployedFromDir,
                           java.lang.Long deployTimestamp,
                           boolean internalRedeploy,
                           com.yahoo.config.provision.ApplicationId applicationId,
                           java.lang.String checksum,
                           java.lang.Long generation,
                           long previousActiveGeneration)

Method Detail

getDeployedByUser

public java.lang.String getDeployedByUser()

Gets the user who deployed the application. Will return null if a problem occurred while getting metadata

Returns:

user name for the user who ran "deploy-application"

getDeployPath

public java.lang.String getDeployPath()

Gets the directory where the application was deployed from. Will return null if a problem occurred while getting metadata

Returns:

path to raw deploy directory (for the original application)

getApplicationId

public com.yahoo.config.provision.ApplicationId getApplicationId()

getDeployTimestamp

public java.lang.Long getDeployTimestamp()

Gets the time the application was deployed. Will return null if a problem occurred while getting metadata.

Returns:

when this application version was deployed in epoch ms

getGeneration

public java.lang.Long getGeneration()

Returns the config generation of this application instance. Will return null if a problem occurred while getting metadata.

isInternalRedeploy

public boolean isInternalRedeploy()

Returns whether this application generation was produced by a system internal redeployment, not an application package change

getChecksum

public java.lang.String getChecksum()

Returns an md5 hash of the contents of the application package

getPreviousActiveGeneration

public long getPreviousActiveGeneration()

Returns the previously active generation at the point when this application was created.

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

fromJsonString

public static ApplicationMetaData fromJsonString(java.lang.String jsonString)

getSlime

public com.yahoo.slime.Slime getSlime()

asJsonString

public java.lang.String asJsonString()

asJsonBytes

public byte[] asJsonBytes()