org.apache.ambari.server.agent

Class AgentCommand

java.lang.Object

org.apache.ambari.server.agent.AgentCommand

Direct Known Subclasses:

AlertDefinitionCommand, AlertExecutionCommand, CancelCommand, ExecutionCommand, RegistrationCommand, StatusCommand

public abstract class AgentCommand
extends Object

The base class for all agent commands. Concrete implementations are serialized by Gson (Gson) and should be annotated with Gson annotations (not Jackson).

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	AgentCommand.AgentCommandType

Constructor Summary

Constructors

Constructor and Description
AgentCommand() Constructor.
AgentCommand(AgentCommand.AgentCommandType type) Constructor.

Method Summary

Modifier and Type	Method and Description
AgentCommand.AgentCommandType	getCommandType()
void	setCommandType(AgentCommand.AgentCommandType commandType)
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

AgentCommand

public AgentCommand()

Constructor. Although not required for Gson, it's a good idea to have it so that we don't need to worry about unsafe object construction that bypasses the constructors.

Subclasses should always use AgentCommand(AgentCommandType)

AgentCommand

public AgentCommand(AgentCommand.AgentCommandType type)

Constructor. Must be invoked by all concrete subsclasses to properly set the type.

Method Detail

getCommandType

public AgentCommand.AgentCommandType getCommandType()

setCommandType

public void setCommandType(AgentCommand.AgentCommandType commandType)

toString

public String toString()

Overrides:

toString in class Object