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Posted to commits@commons.apache.org by ni...@apache.org on 2009/02/04 10:13:29 UTC
svn commit: r740661 -
/commons/sandbox/monitoring/branches/modules/core/src/main/java/org/apache/commons/monitoring/monitors/NullMonitor.java
Author: nicolas
Date: Wed Feb 4 09:13:29 2009
New Revision: 740661
URL: http://svn.apache.org/viewvc?rev=740661&view=rev
Log:
NullMonitor as a stub implemenation accepts any unit
Modified:
commons/sandbox/monitoring/branches/modules/core/src/main/java/org/apache/commons/monitoring/monitors/NullMonitor.java
Modified: commons/sandbox/monitoring/branches/modules/core/src/main/java/org/apache/commons/monitoring/monitors/NullMonitor.java
URL: http://svn.apache.org/viewvc/commons/sandbox/monitoring/branches/modules/core/src/main/java/org/apache/commons/monitoring/monitors/NullMonitor.java?rev=740661&r1=740660&r2=740661&view=diff
==============================================================================
--- commons/sandbox/monitoring/branches/modules/core/src/main/java/org/apache/commons/monitoring/monitors/NullMonitor.java (original)
+++ commons/sandbox/monitoring/branches/modules/core/src/main/java/org/apache/commons/monitoring/monitors/NullMonitor.java Wed Feb 4 09:13:29 2009
@@ -22,13 +22,22 @@
public class NullMonitor
implements Monitor
{
- private static Role NOP_COUNTER = new Role( "Nop", Unit.UNARY, Metric.Type.COUNTER );
+ private static final Unit NULL = new Unit( "null" )
+ {
+ @Override
+ public boolean isCompatible( Unit unit )
+ {
+ return true;
+ }
+ };
+
+ private static final Role NOP_COUNTER = new Role( "Nop", NULL, Metric.Type.COUNTER );
- private static Role NOP_GAUGE = new Role( "Nop", Unit.UNARY, Metric.Type.GAUGE );
+ private static final Role NOP_GAUGE = new Role( "Nop", NULL, Metric.Type.GAUGE );
- private static NoOpCounter counter = new NoOpCounter( NOP_COUNTER );
+ private static final NoOpCounter counter = new NoOpCounter( NOP_COUNTER );
- private static NoOpGauge gauge = new NoOpGauge( NOP_GAUGE );
+ private static final NoOpGauge gauge = new NoOpGauge( NOP_GAUGE );
private Collection<Metric> metrics = Arrays.asList( new Metric[] { counter, gauge } );
@@ -82,4 +91,17 @@
// NoOp
}
+ private static class NullUnit extends Unit
+ {
+ public NullUnit()
+ {
+ super( "null" );
+ }
+
+ @Override
+ public boolean isCompatible( Unit unit )
+ {
+ return true;
+ }
+ }
}