org.apache.ambari.server.stack

Class StackServiceDirectory

java.lang.Object

org.apache.ambari.server.stack.StackDefinitionDirectory

org.apache.ambari.server.stack.ServiceDirectory

org.apache.ambari.server.stack.StackServiceDirectory

public class StackServiceDirectory
extends ServiceDirectory

Encapsulates IO operations on a stack service directory.

Field Summary

Fields inherited from class org.apache.ambari.server.stack.ServiceDirectory

CHECKS_FOLDER_NAME, checksDir, PACKAGE_FOLDER_NAME, packageDir, SERVER_ACTIONS_FOLDER_NAME, serverActionsDir, SERVICES_FOLDER_NAME, UPGRADES_FOLDER_NAME, upgradesDir

Fields inherited from class org.apache.ambari.server.stack.StackDefinitionDirectory

CONFIG_UPGRADE_XML_FILENAME_PREFIX, directory, XML_FILENAME_FILTER

Constructor Summary

Constructors

Constructor and Description
StackServiceDirectory(String servicePath) Constructor.

Method Summary

Modifier and Type	Method and Description
String	getAdvisorName(String serviceName) Obtain the advisor name.
String	getRepoDir() Obtain the repository directory if exists or null
RepositoryXml	getRepoFile() Obtain the repository xml file if exists or null
protected File	getResourcesDirectory()
String	getService()
String	getStack()
protected void	parsePath() Parse the service directory.

Methods inherited from class org.apache.ambari.server.stack.ServiceDirectory

calculateChecksDirectory, calculateDirectories, calculatePackageDirectory, calculateServerActionsDirectory, calculateUpgradesDirectory, getAdvisorFile, getAlertsFile, getChecksDir, getKerberosDescriptorFile, getMetaInfoFile, getMetricsFile, getPackageDir, getRoleCommandOrder, getServerActionsDir, getThemeFile, getUpgradesDir, getWidgetsDescriptorFile, parseMetaInfoFile, resolveDirectory, resolveRelativeDirectoryPathString

Methods inherited from class org.apache.ambari.server.stack.StackDefinitionDirectory

getAbsolutePath, getConfigurationDirectory, getDirectory, getName, getPath

Methods inherited from class java.lang.Object

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

Constructor Detail

StackServiceDirectory

public StackServiceDirectory(String servicePath)
                      throws org.apache.ambari.server.AmbariException

Constructor.

Parameters:

servicePath - path of the service directory

Throws:

org.apache.ambari.server.AmbariException - if unable to parse the service directory

Method Detail

getRepoFile

@Nullable
public RepositoryXml getRepoFile()

Obtain the repository xml file if exists or null

Returns:

the repository xml file if exists or null

getRepoDir

@Nullable
public String getRepoDir()

Obtain the repository directory if exists or null

Returns:

the repository directory if exists or null

getAdvisorName

public String getAdvisorName(String serviceName)

Obtain the advisor name.

Specified by:

getAdvisorName in class ServiceDirectory

Returns:

advisor name

parsePath

protected void parsePath()
                  throws org.apache.ambari.server.AmbariException

Description copied from class: ServiceDirectory

Parse the service directory.

Overrides:

parsePath in class ServiceDirectory

Throws:

org.apache.ambari.server.AmbariException

getResourcesDirectory

protected File getResourcesDirectory()

Specified by:

getResourcesDirectory in class ServiceDirectory

Returns:

the resources directory

getService

public String getService()

Specified by:

getService in class ServiceDirectory

Returns:

the service name (will be used for logging purposes by superclass)

getStack

public String getStack()

Specified by:

getStack in class ServiceDirectory

Returns:

the stack name-version (will be used for logging purposes by superclass)