com.netflix.genie.web.agent.services.impl

Class AgentRoutingServiceSingleNodeImpl

java.lang.Object

com.netflix.genie.web.agent.services.impl.AgentRoutingServiceSingleNodeImpl

All Implemented Interfaces:

AgentRoutingService

@Validated
public class AgentRoutingServiceSingleNodeImpl
extends java.lang.Object
implements AgentRoutingService

Implementation of AgentRoutingService that assumes a single Genie node and tracks connections in-memory.

Since:

4.0.0

Constructor Summary

Constructors

Constructor and Description
AgentRoutingServiceSingleNodeImpl(com.netflix.genie.common.internal.util.GenieHostInfo genieHostInfo) Constructor.

Method Summary

Modifier and Type	Method and Description
java.util.Optional<java.lang.String>	getHostnameForAgentConnection(@NotBlank java.lang.String jobId) Look up the hostname of the Genie node currently handling the agent connection for a given job.
void	handleClientConnected(@NotBlank java.lang.String jobId) Handle a new agent connection.
void	handleClientDisconnected(@NotBlank java.lang.String jobId) Handle connected agent disconnection.
boolean	isAgentConnected(java.lang.String jobId) Whether the agent executing a given job is currently connected.
boolean	isAgentConnectionLocal(@NotBlank java.lang.String jobId) Tells wether the agent running a given job is connected to the local node.

Methods inherited from class java.lang.Object

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

Constructor Detail

AgentRoutingServiceSingleNodeImpl

public AgentRoutingServiceSingleNodeImpl(com.netflix.genie.common.internal.util.GenieHostInfo genieHostInfo)

Constructor.

Parameters:

genieHostInfo - local genie node host information

Method Detail

getHostnameForAgentConnection

public java.util.Optional<java.lang.String> getHostnameForAgentConnection(@NotBlank
                                                                          @NotBlank java.lang.String jobId)

Look up the hostname of the Genie node currently handling the agent connection for a given job.

Specified by:

getHostnameForAgentConnection in interface AgentRoutingService

Parameters:

jobId - the job id

Returns:

a boxed hostname string, empty if the connection for the given job id is not found

isAgentConnectionLocal

public boolean isAgentConnectionLocal(@NotBlank
                                      @NotBlank java.lang.String jobId)

Tells wether the agent running a given job is connected to the local node.

Specified by:

isAgentConnectionLocal in interface AgentRoutingService

Parameters:

jobId - the job id

Returns:

true if the agent has an active connection to this node

handleClientConnected

public void handleClientConnected(@NotBlank
                                  @NotBlank java.lang.String jobId)

Handle a new agent connection.

Specified by:

handleClientConnected in interface AgentRoutingService

Parameters:

jobId - the job id the connected agent is running

handleClientDisconnected

public void handleClientDisconnected(@NotBlank
                                     @NotBlank java.lang.String jobId)

Handle connected agent disconnection.

Specified by:

handleClientDisconnected in interface AgentRoutingService

Parameters:

jobId - the job id the disconnected agent is running

isAgentConnected

public boolean isAgentConnected(java.lang.String jobId)

Whether the agent executing a given job is currently connected.

Specified by:

isAgentConnected in interface AgentRoutingService

Parameters:

jobId - the job id

Returns:

true if an agent running the job is connected