com.spotify.helios.agent

Class Agent

java.lang.Object

com.google.common.util.concurrent.AbstractIdleService

com.spotify.helios.agent.Agent

All Implemented Interfaces:

com.google.common.util.concurrent.Service

public class Agent
extends com.google.common.util.concurrent.AbstractIdleService

Runs jobs to implement the desired container deployment state.

Nested Class Summary

Nested classes/interfaces inherited from interface com.google.common.util.concurrent.Service

com.google.common.util.concurrent.Service.Listener, com.google.common.util.concurrent.Service.State

Field Summary

Fields

Modifier and Type	Field and Description
static Map<com.spotify.helios.common.descriptors.JobId,Execution>	EMPTY_EXECUTIONS

Constructor Summary

Constructors

Constructor and Description
Agent(AgentModel model, SupervisorFactory supervisorFactory, ReactorFactory reactorFactory, PersistentAtomicReference<Map<com.spotify.helios.common.descriptors.JobId,Execution>> executions, PortAllocator portAllocator, Reaper reaper) Create a new agent.

Method Summary

Modifier and Type	Method and Description
protected void	shutDown()
protected void	startUp()

Methods inherited from class com.google.common.util.concurrent.AbstractIdleService

addListener, awaitRunning, awaitRunning, awaitTerminated, awaitTerminated, executor, failureCause, isRunning, serviceName, startAsync, state, stopAsync, toString

Methods inherited from class java.lang.Object

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

Field Detail

EMPTY_EXECUTIONS

public static final Map<com.spotify.helios.common.descriptors.JobId,Execution> EMPTY_EXECUTIONS

Constructor Detail

Agent

public Agent(AgentModel model,
             SupervisorFactory supervisorFactory,
             ReactorFactory reactorFactory,
             PersistentAtomicReference<Map<com.spotify.helios.common.descriptors.JobId,Execution>> executions,
             PortAllocator portAllocator,
             Reaper reaper)

Create a new agent.

Parameters:

model - The model.

supervisorFactory - The factory to use for creating supervisors.

reactorFactory - The factory to use for creating reactors.

executions - A persistent map of executions.

portAllocator - Allocator for job ports.

reaper - The reaper.

Method Detail

startUp

protected void startUp()
                throws Exception

Specified by:

startUp in class com.google.common.util.concurrent.AbstractIdleService

Throws:

Exception

shutDown

protected void shutDown()
                 throws Exception

Specified by:

shutDown in class com.google.common.util.concurrent.AbstractIdleService

Throws:

Exception