[jbossnative-commits] JBoss Native SVN: r2153 - trunk/mod_cluster/src/main/java/org/jboss/modcluster/load/metric/impl.

Author: pferraro Date: 2008-12-16 15:31:52 -0500 (Tue, 16 Dec 2008) New Revision: 2153 Modified: trunk/mod_cluster/src/main/java/org/jboss/modcluster/load/metric/impl/MBeanQueryLoadContext.java Log: [MODCLUSTER-29] Support mixed-case mbean attributes Modified: trunk/mod_cluster/src/main/java/org/jboss/modcluster/load/metric/impl/MBeanQueryLoadContext.java =================================================================== --- trunk/mod_cluster/src/main/java/org/jboss/modcluster/load/metric/impl/MBeanQueryLoadContext.java 2008-12-16 19:40:32 UTC (rev 2152) +++ trunk/mod_cluster/src/main/java/org/jboss/modcluster/load/metric/impl/MBeanQueryLoadContext.java 2008-12-16 20:31:52 UTC (rev 2153) @@ -26,6 +26,7 @@ import java.util.List; import java.util.Set; +import javax.management.AttributeNotFoundException; import javax.management.JMException; import javax.management.MBeanServer; import javax.management.ObjectName; @@ -71,9 +72,36 @@ for (ObjectName name: this.names) { - list.add(targetClass.cast(this.server.getAttribute(name, attribute))); + list.add(targetClass.cast(this.getAttribute(name, attribute))); } return list; } + + private Object getAttribute(ObjectName name, String attribute) throws JMException + { + try + { + return this.server.getAttribute(name, attribute); + } + catch (AttributeNotFoundException e) + { + // MODCLUSTER-29 + // Try again, reversing case of the first letter of the attribute + StringBuilder builder = new StringBuilder(attribute.length()); + char first = attribute.charAt(0); + builder.append(Character.isLowerCase(first) ? Character.toUpperCase(first) : Character.toLowerCase(first)); + builder.append(attribute.substring(1)); + + try + { + return this.server.getAttribute(name, builder.toString()); + } + catch (AttributeNotFoundException e2) + { + // Throw original exception + throw e; + } + } + } }