After upgrading from Hz 3.6.2 to Hz 3.7 with Zing JVM, Tomcat log shows these errors:
01-Sep-2016 09:56:07.485 WARNING [localhost-startStop-1] com.hazelcast.config.AbstractXmlConfigHelper.null Name of the hazelcast schema location incorrect using default
01-Sep-2016 09:56:09.230 WARNING [localhost-startStop-1] com.hazelcast.config.AbstractXmlConfigHelper.null Name of the hazelcast schema location incorrect using default
01-Sep-2016 09:56:15.978 WARNING [hz._hzInstance_1_ventusproxy01.partition-operation.thread-5] com.hazelcast.util.JVMUtil.null Failed to read HotSpot specific configuration
javax.management.RuntimeMBeanException: java.lang.IllegalArgumentException: VM option "UseCompressedOops" does not exist
at com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.rethrow(DefaultMBeanServerInterceptor.java:839)
at com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.rethrowMaybeMBeanException(DefaultMBeanServerInterceptor.java:852)
at com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.invoke(DefaultMBeanServerInterceptor.java:821)
at com.sun.jmx.mbeanserver.JmxMBeanServer.invoke(JmxMBeanServer.java:801)
at com.hazelcast.util.JVMUtil.isHotSpotCompressedOopsOrNull(JVMUtil.java:69)
at com.hazelcast.util.JVMUtil.isCompressedOops(JVMUtil.java:46)
at com.hazelcast.util.JVMUtil.<clinit>(JVMUtil.java:39)
at com.hazelcast.internal.serialization.impl.HeapData.getHeapCost(HeapData.java:96)
at com.hazelcast.map.impl.BinaryMapSizeEstimator.calculateSize(BinaryMapSizeEstimator.java:54)
at com.hazelcast.map.impl.recordstore.StorageImpl.calculateHeapCost(StorageImpl.java:144)
at com.hazelcast.map.impl.recordstore.StorageImpl.put(StorageImpl.java:75)
at com.hazelcast.map.impl.recordstore.StorageImpl.put(StorageImpl.java:41)
at com.hazelcast.map.impl.recordstore.DefaultRecordStore.putIfAbsent(DefaultRecordStore.java:946)
at com.hazelcast.map.impl.operation.PutIfAbsentOperation.run(PutIfAbsentOperation.java:34)
at com.hazelcast.spi.impl.operationservice.impl.OperationRunnerImpl.run(OperationRunnerImpl.java:181)
at com.hazelcast.spi.impl.operationexecutor.impl.OperationThread.process(OperationThread.java:122)
at com.hazelcast.spi.impl.operationexecutor.impl.OperationThread.run(OperationThread.java:102)
Caused by: java.lang.IllegalArgumentException: VM option "UseCompressedOops" does not exist
at sun.management.HotSpotDiagnostic.getVMOption(HotSpotDiagnostic.java:73)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:606)
at sun.reflect.misc.Trampoline.invoke(MethodUtil.java:75)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:606)
at sun.reflect.misc.MethodUtil.invoke(MethodUtil.java:281)
at com.sun.jmx.mbeanserver.ConvertingMethod.invokeWithOpenReturn(ConvertingMethod.java:193)
at com.sun.jmx.mbeanserver.ConvertingMethod.invokeWithOpenReturn(ConvertingMethod.java:175)
at com.sun.jmx.mbeanserver.MXBeanIntrospector.invokeM2(MXBeanIntrospector.java:117)
at com.sun.jmx.mbeanserver.MXBeanIntrospector.invokeM2(MXBeanIntrospector.java:54)
at com.sun.jmx.mbeanserver.MBeanIntrospector.invokeM(MBeanIntrospector.java:237)
at com.sun.jmx.mbeanserver.PerInterface.invoke(PerInterface.java:138)
at com.sun.jmx.mbeanserver.MBeanSupport.invoke(MBeanSupport.java:252)
at javax.management.StandardMBean.invoke(StandardMBean.java:405)
at com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.invoke(DefaultMBeanServerInterceptor.java:819)
... 14 more
01-Sep-2016 09:56:15.982 WARNING [hz._hzInstance_1_ventusproxy01.partition-operation.thread-5] com.hazelcast.util.JVMUtil.null obj1
java.lang.NoSuchFieldException: obj1
at java.lang.Class.getField(Class.java:1584)
at com.hazelcast.util.JVMUtil.isCompressedOopsOrNull(JVMUtil.java:93)
at com.hazelcast.util.JVMUtil.isCompressedOops(JVMUtil.java:52)
at com.hazelcast.util.JVMUtil.<clinit>(JVMUtil.java:39)
at com.hazelcast.internal.serialization.impl.HeapData.getHeapCost(HeapData.java:96)
at com.hazelcast.map.impl.BinaryMapSizeEstimator.calculateSize(BinaryMapSizeEstimator.java:54)
at com.hazelcast.map.impl.recordstore.StorageImpl.calculateHeapCost(StorageImpl.java:144)
at com.hazelcast.map.impl.recordstore.StorageImpl.put(StorageImpl.java:75)
at com.hazelcast.map.impl.recordstore.StorageImpl.put(StorageImpl.java:41)
at com.hazelcast.map.impl.recordstore.DefaultRecordStore.putIfAbsent(DefaultRecordStore.java:946)
at com.hazelcast.map.impl.operation.PutIfAbsentOperation.run(PutIfAbsentOperation.java:34)
at com.hazelcast.spi.impl.operationservice.impl.OperationRunnerImpl.run(OperationRunnerImpl.java:181)
at com.hazelcast.spi.impl.operationexecutor.impl.OperationThread.process(OperationThread.java:122)
at com.hazelcast.spi.impl.operationexecutor.impl.OperationThread.run(OperationThread.java:102)
Should I be worried about these messages, or they are only related to HZ server monitoring?
Thanks.
Joan.