| java.lang.Object
 org.apache.geronimo.monitoring.MasterRemoteControlJMX
| MasterRemoteControlJMX | | public class MasterRemoteControlJMX implements GBeanLifecycle(Code) | | This is the GBean that will be the bottleneck for the communication
between the management node and the data in the server node.
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| Field Summary | |
| final public static GBeanInfo | GBEAN_INFO
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| Method Summary | |
| public Integer | SnapshotStatus()
| | public boolean | addMBeanForSnapshot(String mbeanName)
Adds a record of the mbean via its name to take snapshots of. | | public void | doFail()
| | public void | doStart()
Executes when the GBean starts up. | | public void | doStop()
Executes when the GBean stops. | | public HashMap<String, HashMap<String, Long>> | fetchMaxSnapshotData(Integer numberOfSnapshot)
| | public HashMap<String, HashMap<String, Long>> | fetchMinSnapshotData(Integer numberOfSnapshot)
| | public ArrayList<HashMap<String, HashMap<String, Object>>> | fetchSnapshotData(Integer numberOfSnapshot, Integer everyNthSnapshot)
Fetches the data stored from the snapshot thread and returns
it in a ArrayList with each element being a HashMap of the attribute
mapping to the statistic. | | public Set<String> | getAllMBeanNames()
| | public HashMap<String, ArrayList<String>> | getAllSnapshotStatAttributes()
| | public static GBeanInfo | getGBeanInfo()
| | public Long | getSnapshotCount()
| | public Long | getSnapshotDuration()
Gets the elapsed time in milliseconds between each snapshot. | | public Integer | getSnapshotRetention()
| | public TreeMap<Long, Long> | getSpecificStatistics(String mbeanName, String statsName, Integer numberOfSnapshots, Integer everyNthSnapshot, Boolean showArchived)
| | public Set<String> | getStatisticsProviderMBeanNames()
| | public static HashMap | getStats(String objectName)
Looks up the JSR-77 statistics associated with this object name. | | public Set<String> | getTrackedMBeans()
| | public Object | invoke(ObjectName name, String operationName, Object[] params, String[] signature)
| | public boolean | removeMBeanForSnapshot(String mbeanName)
Removes a record of the mbean via its name to take snapshots of. | | public void | setAttribute(String objectName, String attrName, Object attrValue)
| | public void | setSnapshotDuration(Long snapshotDuration)
Sets the elapsed time in milliseconds between each snapshot. | | public void | setSnapshotRetention(Integer retention)
| | public boolean | startSnapshot(Long interval)
| | public boolean | startSnapshot(Long interval, Integer retention)
| | public boolean | stopSnapshot()
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| GBEAN_INFO | | final public static GBeanInfo GBEAN_INFO(Code) | | |
| MasterRemoteControlJMX | | public MasterRemoteControlJMX()(Code) | | |
| SnapshotStatus | | public Integer SnapshotStatus()(Code) | | Returns true if snapshot is running. |
| addMBeanForSnapshot | | public boolean addMBeanForSnapshot(String mbeanName)(Code) | | Adds a record of the mbean via its name to take snapshots of. As a result
the mbeanName will be written to snapshot-config.xml
Parameters:
mbeanName - |
| doFail | | public void doFail()(Code) | | |
| doStart | | public void doStart()(Code) | | Executes when the GBean starts up. Also starts the snapshot thread.
|
| doStop | | public void doStop()(Code) | | Executes when the GBean stops. Also stops the snapshot thread.
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| fetchMaxSnapshotData | | public HashMap<String, HashMap<String, Long>> fetchMaxSnapshotData(Integer numberOfSnapshot)(Code) | | Fetches the max amount for each statistic stored from the snapshot thread
and returns it in a HashMap
Parameters:
numberOfSnapshot - HashMap |
| fetchMinSnapshotData | | public HashMap<String, HashMap<String, Long>> fetchMinSnapshotData(Integer numberOfSnapshot)(Code) | | Fetches the min amount for each statistic stored from the snapshot thread
and returns it in a HashMap
Parameters:
numberOfSnapshot - HashMap |
| fetchSnapshotData | | public ArrayList<HashMap<String, HashMap<String, Object>>> fetchSnapshotData(Integer numberOfSnapshot, Integer everyNthSnapshot)(Code) | | Fetches the data stored from the snapshot thread and returns
it in a ArrayList with each element being a HashMap of the attribute
mapping to the statistic. All stats will be the average of
1 - n, n+1 - 2n, ..., cn+1 - c(n+1)
Grabs 'numberOfSnapshots' snapshots. Grabs one snapshot per
'everyNthsnapshot'
Parameters:
numberOfSnapshot -
Parameters:
everyNthSnapshot - ArrayList |
| getAllMBeanNames | | public Set<String> getAllMBeanNames()(Code) | | Fetches all mbean names
A set containing all mbean names |
| getAllSnapshotStatAttributes | | public HashMap<String, ArrayList<String>> getAllSnapshotStatAttributes()(Code) | | A map: mbeanName --> ArrayList of statistic attributes for that mbean |
| getGBeanInfo | | public static GBeanInfo getGBeanInfo()(Code) | | |
| getSnapshotCount | | public Long getSnapshotCount()(Code) | | |
| getSnapshotDuration | | public Long getSnapshotDuration()(Code) | | Gets the elapsed time in milliseconds between each snapshot.
Long |
| getSpecificStatistics | | public TreeMap<Long, Long> getSpecificStatistics(String mbeanName, String statsName, Integer numberOfSnapshots, Integer everyNthSnapshot, Boolean showArchived)(Code) | |
Parameters:
mbeanName -
Parameters:
statsName -
Parameters:
numberOfSnapshots -
Parameters:
everyNthSnapshot - HashMap which maps from a snapshot_time --> value of the mbean.statsName at that time |
| getStatisticsProviderMBeanNames | | public Set<String> getStatisticsProviderMBeanNames()(Code) | | Fetches all mbean names that provide JSR-77 statistics
A set containing all mbean names of mbeans that providestatistics |
| getStats | | public static HashMap getStats(String objectName) throws Exception(Code) | | Looks up the JSR-77 statistics associated with this object name.
Parameters:
objectName - HashMap
throws:
Exception - |
| invoke | | public Object invoke(ObjectName name, String operationName, Object[] params, String[] signature) throws Exception(Code) | |
Parameters:
name - - object name of the mbean
Parameters:
operationName - - method within the class
Parameters:
params - - parameters for the method
Parameters:
signature - - types for the parameters Invokes the method of a class defined. |
| removeMBeanForSnapshot | | public boolean removeMBeanForSnapshot(String mbeanName)(Code) | | Removes a record of the mbean via its name to take snapshots of. As a result
the mbeanName will be removed from snapshot-config.xml
Parameters:
mbeanName - |
| setAttribute | | public void setAttribute(String objectName, String attrName, Object attrValue) throws Exception(Code) | | Changes the objectName's attrName's value to attrValue
Parameters:
objectName -
Parameters:
attrName -
Parameters:
attrValue -
throws:
Exception - |
| setSnapshotDuration | | public void setSnapshotDuration(Long snapshotDuration)(Code) | | Sets the elapsed time in milliseconds between each snapshot.
Parameters:
snapshotDuration - |
| setSnapshotRetention | | public void setSnapshotRetention(Integer retention)(Code) | | |
| startSnapshot | | public boolean startSnapshot(Long interval)(Code) | | Begins the snapshot process given the time interval between snapshots
Precondition:
interval is given in milli seconds
Parameters:
interval - |
| startSnapshot | | public boolean startSnapshot(Long interval, Integer retention)(Code) | | Begins the snapshot process given the time interval between snapshots
Precondition:
interval is given in milli seconds
Parameters:
interval - |
| stopSnapshot | | public boolean stopSnapshot()(Code) | | Stops the snapshot thread
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