High CPU in org.apache.axis.utils.JavaUtils.isEnumClass

Issue

• We experience high CPU in calls like the following:

"Thread-5612" daemon prio=10 tid=0x0000000066209000 nid=0x42d runnable [0x00002b379b56a000]
   java.lang.Thread.State: RUNNABLE
    at java.util.HashMap.get(HashMap.java:303)
    at org.apache.axis.utils.JavaUtils.isEnumClass(JavaUtils.java:1040)
    at org.apache.axis.encoding.ser.BeanSerializerFactory.init(BeanSerializerFactory.java:49)
    at org.apache.axis.encoding.ser.BeanSerializerFactory.<init>(BeanSerializerFactory.java:42)
    at org.apache.axis.encoding.ser.BaseSerializerFactory.createFactory(BaseSerializerFactory.java:235)
    at org.apache.axis.client.Call.registerTypeMapping(Call.java:2296)