org.apache.flume.node.nodemanager
Class DefaultLogicalNodeManager

java.lang.Object
  extended by org.apache.flume.node.nodemanager.AbstractLogicalNodeManager
      extended by org.apache.flume.node.nodemanager.DefaultLogicalNodeManager
All Implemented Interfaces:
LifecycleAware, NodeManager, NodeConfigurationAware

public class DefaultLogicalNodeManager
extends AbstractLogicalNodeManager
implements NodeConfigurationAware


Field Summary
static String CONF_MONITOR_CLASS
           
static String CONF_MONITOR_PREFIX
           
 
Constructor Summary
DefaultLogicalNodeManager()
           
 
Method Summary
 boolean add(LifecycleAware node)
           
 LifecycleState getLifecycleState()
           Return the current state of the service or component.
 boolean remove(LifecycleAware node)
           
 void start()
           Starts a service or component.
 void startAllComponents(NodeConfiguration nodeConfiguration)
          Start components with the configuration provided.
 void stop()
           Stops a service or component.
 void stopAllComponents()
          Stop all components currently running.
 
Methods inherited from class org.apache.flume.node.nodemanager.AbstractLogicalNodeManager
getNodes, setNodes, toString
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
 

Field Detail

CONF_MONITOR_CLASS

public static final String CONF_MONITOR_CLASS
See Also:
Constant Field Values

CONF_MONITOR_PREFIX

public static final String CONF_MONITOR_PREFIX
See Also:
Constant Field Values
Constructor Detail

DefaultLogicalNodeManager

public DefaultLogicalNodeManager()
Method Detail

stopAllComponents

public void stopAllComponents()
Description copied from interface: NodeConfigurationAware
Stop all components currently running.

Specified by:
stopAllComponents in interface NodeConfigurationAware

startAllComponents

public void startAllComponents(NodeConfiguration nodeConfiguration)
Description copied from interface: NodeConfigurationAware
Start components with the configuration provided.

Specified by:
startAllComponents in interface NodeConfigurationAware

add

public boolean add(LifecycleAware node)
Specified by:
add in interface NodeManager
Overrides:
add in class AbstractLogicalNodeManager

remove

public boolean remove(LifecycleAware node)
Specified by:
remove in interface NodeManager
Overrides:
remove in class AbstractLogicalNodeManager

start

public void start()
Description copied from interface: LifecycleAware

Starts a service or component.

Implementations should determine the result of any start logic and effect the return value of LifecycleAware.getLifecycleState() accordingly.

Specified by:
start in interface LifecycleAware

stop

public void stop()
Description copied from interface: LifecycleAware

Stops a service or component.

Implementations should determine the result of any stop logic and effect the return value of LifecycleAware.getLifecycleState() accordingly.

Specified by:
stop in interface LifecycleAware

getLifecycleState

public LifecycleState getLifecycleState()
Description copied from interface: LifecycleAware

Return the current state of the service or component.

Specified by:
getLifecycleState in interface LifecycleAware


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