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public interface MonitorNodeMBean
Provides methods to monitor a specific Scalaris (Erlang) VM via JMX.
Method Summary | |
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Double |
getCurLatencyAvg()
Gets the current, i.e. |
Double |
getCurLatencyStddev()
Gets the current, i.e. |
int |
getDhtNodes()
Gets the number of Scalaris nodes running in the VM the monitor is connected to. |
String |
getErlangVersion()
Gets the version of Erlang running in the VM the monitor is connected to. |
Map<Long,Double> |
getLatencyAvg()
Gets average latency values collected in the VM the monitor is connected to. |
Map<Long,Double> |
getLatencyStddev()
Gets the standard deviation of the latency values collected in the VM the monitor is connected to. |
String |
getScalarisVersion()
Gets the version of Scalaris running in the VM the monitor is connected to. |
Method Detail |
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String getScalarisVersion() throws ConnectionException, UnknownException
ConnectionException
- if the connection is not active or a communication error
occurs or an exit signal was received or the remote node
sends a message containing an invalid cookie
UnknownException
- if any other error occursString getErlangVersion() throws ConnectionException, UnknownException
ConnectionException
- if the connection is not active or a communication error
occurs or an exit signal was received or the remote node
sends a message containing an invalid cookie
UnknownException
- if any other error occursint getDhtNodes() throws ConnectionException, UnknownException
ConnectionException
- if the connection is not active or a communication error
occurs or an exit signal was received or the remote node
sends a message containing an invalid cookie
UnknownException
- if any other error occursMap<Long,Double> getLatencyAvg() throws ConnectionException, UnknownException
ConnectionException
- if the connection is not active or a communication error
occurs or an exit signal was received or the remote node
sends a message containing an invalid cookie
UnknownException
- if any other error occursMap<Long,Double> getLatencyStddev() throws ConnectionException, UnknownException
ConnectionException
- if the connection is not active or a communication error
occurs or an exit signal was received or the remote node
sends a message containing an invalid cookie
UnknownException
- if any other error occursDouble getCurLatencyAvg() throws ConnectionException, UnknownException
ConnectionException
- if the connection is not active or a communication error
occurs or an exit signal was received or the remote node
sends a message containing an invalid cookie
UnknownException
- if any other error occursDouble getCurLatencyStddev() throws ConnectionException, UnknownException
ConnectionException
- if the connection is not active or a communication error
occurs or an exit signal was received or the remote node
sends a message containing an invalid cookie
UnknownException
- if any other error occurs
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