com.spotify.helios.rollingupdate

Class RollingUpdateOpFactory

java.lang.Object

com.spotify.helios.rollingupdate.RollingUpdateOpFactory

public class RollingUpdateOpFactory
extends Object

Constructor Summary

Constructors

Constructor and Description
RollingUpdateOpFactory(com.spotify.helios.common.descriptors.DeploymentGroupTasks tasks, DeploymentGroupEventFactory eventFactory)

Method Summary

Modifier and Type	Method and Description
RollingUpdateOp	error(Exception ex, String host, RollingUpdateError errorCode)
RollingUpdateOp	error(String msg, String host, RollingUpdateError errorCode)
RollingUpdateOp	error(String msg, String host, RollingUpdateError errorCode, Map<String,Object> metadata)
RollingUpdateOp	nextTask()
RollingUpdateOp	nextTask(List<ZooKeeperOperation> operations)
RollingUpdateOp	start(com.spotify.helios.common.descriptors.DeploymentGroup deploymentGroup, ZooKeeperClient client)
RollingUpdateOp	yield() Don't advance to the next task -- yield and have the current task be executed again in the next iteration.

Methods inherited from class java.lang.Object

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

Constructor Detail

RollingUpdateOpFactory

public RollingUpdateOpFactory(com.spotify.helios.common.descriptors.DeploymentGroupTasks tasks,
                              DeploymentGroupEventFactory eventFactory)

Method Detail

start

public RollingUpdateOp start(com.spotify.helios.common.descriptors.DeploymentGroup deploymentGroup,
                             ZooKeeperClient client)
                      throws org.apache.zookeeper.KeeperException

Throws:

org.apache.zookeeper.KeeperException

nextTask

public RollingUpdateOp nextTask()

nextTask

public RollingUpdateOp nextTask(List<ZooKeeperOperation> operations)

yield

public RollingUpdateOp yield()

Don't advance to the next task -- yield and have the current task be executed again in the next iteration.

Returns:

RollingUpdateOp

error

public RollingUpdateOp error(String msg,
                             String host,
                             RollingUpdateError errorCode,
                             Map<String,Object> metadata)

error

public RollingUpdateOp error(String msg,
                             String host,
                             RollingUpdateError errorCode)

error

public RollingUpdateOp error(Exception ex,
                             String host,
                             RollingUpdateError errorCode)