scylla-jmx/src/main/java/com/scylladb/jmx
Pekka Enberg c4d8d7087e APIClient: Make API server errors human readable
Make the error messages returned by Scylla API server human readable
from 'nodetool'.

For example, if an API URL is missing, print out the following error:

  [penberg@nero scylla-tools-java]$ ./bin/nodetool getcompactionthreshold ks test4
  nodetool: Scylla API server HTTP GET to URL 'column_family/minimum_compaction/ks:test4' failed: Not found
  See 'nodetool help' or 'nodetool help <command>'.

instead of the scary-looking error that we now print:

  [penberg@nero scylla-tools-java]$ ./bin/nodetool getcompactionthreshold ks test4
  error: Not found
  -- StackTrace --
  java.lang.RuntimeException: Not found
          at com.scylladb.jmx.api.APIClient.getException(APIClient.java:116)
          at com.scylladb.jmx.api.APIClient.getRawValue(APIClient.java:160)
          at com.scylladb.jmx.api.APIClient.getRawValue(APIClient.java:174)
          at com.scylladb.jmx.api.APIClient.getIntValue(APIClient.java:216)
          at com.scylladb.jmx.api.APIClient.getIntValue(APIClient.java:220)
          at org.apache.cassandra.db.ColumnFamilyStore.getMinimumCompactionThreshold(ColumnFamilyStore.java:475)
          at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
          at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
          at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
          at java.lang.reflect.Method.invoke(Method.java:498)
          at sun.reflect.misc.Trampoline.invoke(MethodUtil.java:71)
          at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
          at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)

          [snip]
Message-Id: <1458032300-17704-1-git-send-email-penberg@scylladb.com>
2016-03-16 08:34:47 +02:00
..
api APIClient: Make API server errors human readable 2016-03-16 08:34:47 +02:00
main Main: use the RMIServerSocketFactoryImp jmx init 2016-03-01 19:49:31 +02:00
metrics Clean up after unused imports 2015-12-17 09:29:48 +02:00
utils Import RMIServerSocketFactoryImp from origin 2016-03-01 19:47:55 +02:00