This changes the Timer in ColumnFamilyMetrics, CommitLogMetrics and
LatencyMetrics to be an APITimer.
The APITimer is passed the url to get the data from.
Signed-off-by: Amnon Heiman <amnon@cloudius-systems.com>
This adds the StorageMetrics, the implementation is based on the API.
The API definition are in storage_service under the metrics part.
After this patch, it will be possible to connect with jconsole and see
the StorageMetrics mbean.
Signed-off-by: Amnon Heiman <amnon@cloudius-systems.com>
This Adds the CommitLogMetrics object.
The implementation is based on the API, that define in commitlog.json
After this patch, it will be possible to connect with jconsole and see
the CommitLogMetrics.
Signed-off-by: Amnon Heiman <amnon@cloudius-systems.com>
"The column family matrics is a set of data related to the column family.
This series adds an API based on the ColumnFamilyMetrics mbean.
It has a stub implementation, just so the JMX proxy would get a response."
"The CacheMetric is used to return statistics on the cache. This series adds
the definition of the CacheMetric and initilized it in the CacheSerivce.
After this series it will be possible to connect with jconsole and see that
there are 3 mbean available for key, row and counter cache statistics."
The CompactionMetrics is used to report statistics about compaction. It
is based on calling the API that defined in compaction_manager.json
Signed-off-by: Amnon Heiman <amnon@cloudius-systems.com>
This adds the CompactionManagerMBean and its implementation
CompactionManager.
The implementation is based on the API, that is define in
compaction_manager.json
Signed-off-by: Amnon Heiman <amnon@cloudius-systems.com>
CacheService holds an instance of cache metrics per: key, row and counter.
This instantiate the different metrics. After this petch it will be
possible to connect with jsconsole and see those metrics
Signed-off-by: Amnon Heiman <amnon@cloudius-systems.com>
The CacheMetrics holds information per a specific Cache type (key, row
or counter)
It the clas was modified to use the API. The API definition can be found
in cache_service.json under metrics.
Signed-off-by: Amnon Heiman <amnon@cloudius-systems.com>
The ColumnFamilyMetrics is used to report statistic of a column family.
This adds an adaptation for the ColumnFamilyMetrics that works with the
API that define in column_family.json
It adds the ColumnFamilyMetrics to the ColumnFamilyStore and expose the
keyspace name, so the ColumnFamilyMetrics would have access to it.
Signed-off-by: Amnon Heiman <amnon@cloudius-systems.com>
The latency metrics holds a single counter, so there is no need to add
the total_latency to the url it is pointed to.
Removing it, can shorten the url in the API definitions.
This patch adds the implementation for the ColumnFamilyStore by adding
calls to the relevent API that define in column_family.json
This patch also do some clean up, by removing leading underscore from
parameter names and trailing white spaces.
Signed-off-by: Amnon Heiman <amnon@cloudius-systems.com>
This adds the CacheServiceMBean and its implementation the CacheService
class.
The implementation is based on calls to the API that define in
cache_service.json
Signed-off-by: Amnon Heiman <amnon@cloudius-systems.com>
This adds the StorageProxyMBean and implementation.
To keep the same API the relevant matrics where added.
Signed-off-by: Amnon Heiman <amnon@cloudius-systems.com>
LatencyMetrics
This import the implementation of CASClientRequestMetrics
ClientRequestMetrics and LatencyMetrics with modification to use the
APIMetrics with a given URL.
The Metrics where added to keep the same naming of of the MBean as they
are in Origin.
Signed-off-by: Amnon Heiman <amnon@cloudius-systems.com>
This adds the ColumnFamilyStoreMBean with most of its method stub. The
only current functionality is returnning the column family name and the
registration of the StoreMBean.
Signed-off-by: Amnon Heiman <amnon@cloudius-systems.com>
This adds the following method implementation that are supported:
getLiveNodes()
getUnreachableNodes()
getTokens()
getTokens(String endpoint)
getCommitLogLocation()
getTokenToEndpointMap()
After applying this series, those functionality will be available via
jconsole
The series also complete the API by adding an implementation based on
the swagger storage_service.json definition. An implementation that
will be added to the API should be reflected in the MBean.
Signed-off-by: Amnon Heiman <amnon@cloudius-systems.com>
This adds the FailureDetectorMBean and its implementation.
Setting the phi is not supported yet and will be added when the code
will be completed inside the failure_detector implementation.
Signed-off-by: Amnon Heiman <amnon@cloudius-systems.com>
This adds the implementation of the Gossiper MBean.
To test, run an urchin server, run the API and use jconsole to connect
to the API.
Signed-off-by: Amnon Heiman <amnon@cloudius-systems.com>
This adds two of the supported CommitLog method, the
getActiveSegmentNames and the getArchivingSegmentNames.
The API for both returns full path, so the JMX API takes the file name
from the path and remove duplicates.
Signed-off-by: Amnon Heiman <amnon@cloudius-systems.com>
This was a code that was modified from Origin, in the JMX API
initilization is done in the custructor, which mean that it would enter
an endless loop.
When initiliation in the constructor this should be used.
Signed-off-by: Amnon Heiman <amnon@cloudius-systems.com>
The urchin files (Client and Main) where moved to:
com.cloudius.urchin.api and com.cloudius.urchin.main respectively.
Signed-off-by: Amnon Heiman <amnon@cloudius-systems.com>
Signed-off-by: Avi Kivity <avi@cloudius-systems.com>
This adds a stub of the StorageService.
After applying it, it will be possible to use JConsole to connect to the
process and run any of the command and inquire all the properties.
Some deprecated methods uses RepairParallelism class, an empty
implementation for it is added. It would be removed with future version
of the MBean, when those methods will be removed from the MBean
As this is a stub, the only effect is a printout on the screen.
Signed-off-by: Amnon Heiman <amnon@cloudius-systems.com>
