From Amnon:
"This series adds the FailureDetectorMBean support to urchin. After
this series will be applied, to test use jconsole to connect to the JMX
API and see the FailureDetectorMBean."
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 a post method to the APIClient to perform POST command on the
API and uses the queryParams API to add query parameters to a query.
Signed-off-by: Amnon Heiman <amnon@cloudius-systems.com>
Amnon says:
"After this patch series, it will be possible to run the JMX API and using
jconsole get the ActiveSegmentName and (the empty) ArchivingSegmentNames."
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>
Amnon says:
"This adds the CommitLogMBean, GossiperMbean and EndpointSnitchInfoMbean stabs
to the JMX API, the MBeans are available via Console but returns empty
response."
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>
The client hides the comunication details between the jmx and the REST
API.
The current stub was created so an MBean that uses it, can compile and
run with no errors.
Signed-off-by: Amnon Heiman <amnon@cloudius-systems.com>
This adds the java project that expose the system MBean.
The Main would start any required classes and would wait forever.
The mvn creates jar with main and set the classpath accordingly.
To start do:
java -jar target/urchin-mbean-1.0.jar
Signed-off-by: Amnon Heiman <amnon@cloudius-systems.com>
