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>
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