org.apache.ambari.server.actionmanager

Class ExecutionCommandWrapper

java.lang.Object

org.apache.ambari.server.actionmanager.ExecutionCommandWrapper

public class ExecutionCommandWrapper
extends Object

Constructor Summary

Constructors

Constructor and Description
ExecutionCommandWrapper(ExecutionCommand executionCommand)
ExecutionCommandWrapper(String jsonExecutionCommand)

Method Summary

Modifier and Type	Method and Description
boolean	equals(Object o)
AgentCommand.AgentCommandType	getCommandType() Gets the type of command by deserializing the JSON and invoking AgentCommand.getCommandType().
ExecutionCommand	getExecutionCommand() Gets the execution command by either de-serializing the backing JSON command or returning the encapsulated instance which has already been de-serialized.
String	getJson()
int	hashCode()
void	setVersions(Cluster cluster, CommandRepository commandRepository)

Methods inherited from class java.lang.Object

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

Constructor Detail

ExecutionCommandWrapper

public ExecutionCommandWrapper(String jsonExecutionCommand)

ExecutionCommandWrapper

public ExecutionCommandWrapper(ExecutionCommand executionCommand)

Method Detail

getExecutionCommand

public ExecutionCommand getExecutionCommand()

Gets the execution command by either de-serializing the backing JSON command or returning the encapsulated instance which has already been de-serialized.

If the ExecutionCommand has configuration tags which need to be refreshed, then this method will lookup the appropriate configuration tags before building the final configurations to set ont he command. Therefore, the ExecutionCommand is allowed to have no configuration tags as long as it has been instructed to set updated ones at execution time.

Returns:

setVersions

public void setVersions(Cluster cluster,
                        CommandRepository commandRepository)

getCommandType

public AgentCommand.AgentCommandType getCommandType()

Gets the type of command by deserializing the JSON and invoking AgentCommand.getCommandType().

Returns:

getJson

public String getJson()

equals

public boolean equals(Object o)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object