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Posted to commits@hbase.apache.org by st...@apache.org on 2010/07/30 05:26:00 UTC
svn commit: r980639 - in /hbase/branches/0.89.20100726: CHANGES.txt
src/main/java/org/apache/hadoop/hbase/ipc/HBaseRpcMetrics.java
Author: stack
Date: Fri Jul 30 03:25:59 2010
New Revision: 980639
URL: http://svn.apache.org/viewvc?rev=980639&view=rev
Log:
HBASE-2890 (HBASE-2890) Initialize RPC JMX metrics on startup
Modified:
hbase/branches/0.89.20100726/CHANGES.txt
hbase/branches/0.89.20100726/src/main/java/org/apache/hadoop/hbase/ipc/HBaseRpcMetrics.java
Modified: hbase/branches/0.89.20100726/CHANGES.txt
URL: http://svn.apache.org/viewvc/hbase/branches/0.89.20100726/CHANGES.txt?rev=980639&r1=980638&r2=980639&view=diff
==============================================================================
--- hbase/branches/0.89.20100726/CHANGES.txt (original)
+++ hbase/branches/0.89.20100726/CHANGES.txt Fri Jul 30 03:25:59 2010
@@ -1,5 +1,5 @@
HBase Change Log
-Release 0.90 - Unreleased
+Release 0.89.2010726
INCOMPATIBLE CHANGES
HBASE-1822 Remove the deprecated APIs
HBASE-1848 Fixup shell for HBASE-1822
@@ -457,6 +457,7 @@ Release 0.90 - Unreleased
HBASE-2815 not able to run the test suite in background because TestShell
gets suspended on tty output (Alexey Kovyrin via Stack)
HBASE-2852 Bloom filter NPE (pranav via jgray)
+ HBASE-2890 Initialize RPC JMX metrics on startup (Gary Helmling via Stack)
IMPROVEMENTS
HBASE-1760 Cleanup TODOs in HTable
Modified: hbase/branches/0.89.20100726/src/main/java/org/apache/hadoop/hbase/ipc/HBaseRpcMetrics.java
URL: http://svn.apache.org/viewvc/hbase/branches/0.89.20100726/src/main/java/org/apache/hadoop/hbase/ipc/HBaseRpcMetrics.java?rev=980639&r1=980638&r2=980639&view=diff
==============================================================================
--- hbase/branches/0.89.20100726/src/main/java/org/apache/hadoop/hbase/ipc/HBaseRpcMetrics.java (original)
+++ hbase/branches/0.89.20100726/src/main/java/org/apache/hadoop/hbase/ipc/HBaseRpcMetrics.java Fri Jul 30 03:25:59 2010
@@ -29,6 +29,8 @@ import org.apache.hadoop.metrics.Updater
import org.apache.hadoop.metrics.util.MetricsRegistry;
import org.apache.hadoop.metrics.util.MetricsTimeVaryingRate;
+import java.lang.reflect.Method;
+
/**
*
* This class is for maintaining the various RPC statistics
@@ -57,6 +59,9 @@ public class HBaseRpcMetrics implements
context.registerUpdater(this);
+ initMethods(HMasterInterface.class);
+ initMethods(HMasterRegionInterface.class);
+ initMethods(HRegionInterface.class);
rpcStatistics = new HBaseRPCStatistics(this.registry, hostName, port);
}
@@ -73,6 +78,12 @@ public class HBaseRpcMetrics implements
//public Map <String, MetricsTimeVaryingRate> metricsList = Collections.synchronizedMap(new HashMap<String, MetricsTimeVaryingRate>());
+ private void initMethods(Class<? extends HBaseRPCProtocolVersion> protocol) {
+ for (Method m : protocol.getDeclaredMethods()) {
+ if (get(m.getName()) == null)
+ create(m.getName());
+ }
+ }
private MetricsTimeVaryingRate get(String key) {
return (MetricsTimeVaryingRate) registry.get(key);