/** @see {@link #newStartEffector()} */
public Effector<Void> newStopEffector() {
return Effectors.effector(Startable.STOP)
.parameter(StopSoftwareParameters.STOP_PROCESS_MODE)
.parameter(StopSoftwareParameters.STOP_MACHINE_MODE)
.impl(newStopEffectorTask())
.build();
}
/** @see {@link #newStartEffector()} */
public Effector<Void> newRestartEffector() {
return Effectors.effector(Startable.RESTART)
.parameter(RestartSoftwareParameters.RESTART_CHILDREN)
.parameter(RestartSoftwareParameters.RESTART_MACHINE)
.impl(newRestartEffectorTask())
.build();
}
/** @see {@link #newStartEffector()} */
public Effector<Void> newSuspendEffector() {
return Effectors.effector(Void.class, "suspend")
.description("Suspend the process/service represented by an entity")
.parameter(StopSoftwareParameters.STOP_PROCESS_MODE)
.parameter(StopSoftwareParameters.STOP_MACHINE_MODE)
.impl(newSuspendEffectorTask())
.build();
}
interface SelectMasterEffector {
ConfigKey<String> NEW_MASTER_ID =
ConfigKeys.newStringConfigKey(
"brooklyncluster.new_master_id", "The ID of the node to become master", null);
Effector<Void> SELECT_MASTER =
Effectors.effector(Void.class, "selectMaster")
.description("Select a new master in the cluster")
.parameter(NEW_MASTER_ID)
.buildAbstract();
}
interface UpgradeClusterEffector {
ConfigKey<String> DOWNLOAD_URL = BrooklynNode.DOWNLOAD_URL.getConfigKey();
ConfigKey<Map<String, Object>> EXTRA_CONFIG = BrooklynNodeUpgradeEffectorBody.EXTRA_CONFIG;
Effector<Void> UPGRADE_CLUSTER =
Effectors.effector(Void.class, "upgradeCluster")
.description(
"Upgrade the cluster with new distribution version, "
+ "by provisioning new nodes with the new version, failing over, "
+ "and then deprovisioning the original nodes")
.parameter(BrooklynNode.SUGGESTED_VERSION)
.parameter(DOWNLOAD_URL)
.parameter(EXTRA_CONFIG)
.buildAbstract();
}
/**
* Return an effector suitable for setting in a {@code public static final} or attaching
* dynamically.
*
* <p>The effector overrides the corresponding effector from {@link Startable} with the behaviour
* in this lifecycle class instance.
*/
public Effector<Void> newStartEffector() {
return Effectors.effector(Startable.START).impl(newStartEffectorTask()).build();
}