sirius.web.health

Class NodeInfo

java.lang.Object

sirius.web.health.NodeInfo

public class NodeInfo
extends Object

Contains the state of a cluster member.

Will be obtained through Cluster by calling the members NodeInfoService.

Constructor Summary

Constructors

Constructor and Description
NodeInfo()

Method Summary

Modifier and Type	Method and Description
sirius.kernel.health.metrics.MetricState	getClusterState() Returns the state of the cluster as seen by this node.
String	getEndpoint() Returns the endpoint of the node.
LocalDateTime	getLastPing() Returns the timestamp of the last successful call to obtain the node state.
List<sirius.kernel.health.metrics.Metric>	getMetrics() Returns all metrics known for this node.
String	getName() Returns the name of the node.
sirius.kernel.health.metrics.MetricState	getNodeState() Returns the state of the node.
int	getPingFailures() Returns the number of failed attempts to connect to the node.
int	getPriority() Returns the priority of the node within the cluster (lower is better).
String	getUptime() Returns the uptime of the node as a string.
void	incPingFailures() Increment the ping failure counter.
protected void	pingSucceeded() Resets the ping failure counter and sets the lastPing value to now
protected void	setClusterState(sirius.kernel.health.metrics.MetricState clusterState) Sets the state of the cluster as seen by this node.
protected void	setEndpoint(String endpoint) Sets the endpoint of the node.
protected void	setName(String name) Sets the name of the node
protected void	setNodeState(sirius.kernel.health.metrics.MetricState nodeState) Sets the state of the node.
protected void	setPriority(int priority) Sets the priority of the node.
protected void	setUptime(String uptime) Sets the uptime of the node.

Methods inherited from class java.lang.Object

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

Constructor Detail

NodeInfo

public NodeInfo()

Method Detail

getName

public String getName()

Returns the name of the node.

Returns:

the name of the node

setName

protected void setName(String name)

Sets the name of the node

Parameters:

name - the name to set

getPriority

public int getPriority()

Returns the priority of the node within the cluster (lower is better).

Returns:

the priority of the node

setPriority

protected void setPriority(int priority)

Sets the priority of the node.

Parameters:

priority - the priority to set

getEndpoint

public String getEndpoint()

Returns the endpoint of the node.

Returns:

the endpoint (HTTP address) of the node

setEndpoint

protected void setEndpoint(String endpoint)

Sets the endpoint of the node.

Parameters:

endpoint - the endpoint to set. Should be something like "http://host:port"

getLastPing

public LocalDateTime getLastPing()

Returns the timestamp of the last successful call to obtain the node state.

Returns:

the timestamp of the last successful communication

pingSucceeded

protected void pingSucceeded()

Resets the ping failure counter and sets the lastPing value to now

getNodeState

public sirius.kernel.health.metrics.MetricState getNodeState()

Returns the state of the node.

Returns:

the state of the node

setNodeState

protected void setNodeState(sirius.kernel.health.metrics.MetricState nodeState)

Sets the state of the node.

Parameters:

nodeState - the new node state

getClusterState

public sirius.kernel.health.metrics.MetricState getClusterState()

Returns the state of the cluster as seen by this node.

Returns:

the state of the cluster as seen by this node

setClusterState

protected void setClusterState(sirius.kernel.health.metrics.MetricState clusterState)

Sets the state of the cluster as seen by this node.

Parameters:

clusterState - the new cluster state

getMetrics

public List<sirius.kernel.health.metrics.Metric> getMetrics()

Returns all metrics known for this node.

Returns:

a list of all known metrics of the node

getPingFailures

public int getPingFailures()

Returns the number of failed attempts to connect to the node.

Returns:

the number of failed connect attempts

incPingFailures

public void incPingFailures()

Increment the ping failure counter.

getUptime

public String getUptime()

Returns the uptime of the node as a string.

Returns:

the uptime of the node

setUptime

protected void setUptime(String uptime)

Sets the uptime of the node.

Parameters:

uptime - the uptime to set