RMI-IIOP communication fails on JDK8 when ConcurrentHashMap instance is
passed as parameter to remote method.
The same test case works on JDK7 as it's expected.

*** Quote from ERROR message on server side ***
C:\jdk1.8.0_25\bin\java -Duser.language=en -Duser.country=us -Xms128m
-Xmx128m -classpath .
-Djava.naming.factory.initial=com.sun.jndi.cosnaming.CNCtxFactory
-Djava.naming.provider.url=iiop://localhost:1060 HelloServer
Hello Server: Ready...
Jan 09, 2015 8:05:12 PM com.sun.corba.se.impl.encoding.CDRInputStream_1_0
read_value
WARNING: "IOP00810210: (MARSHAL) Error from readValue on ValueHandler in
CDRInputStream"
org.omg.CORBA.MARSHAL: vmcid: SUN minor code: 210 completed: Maybe
        at
com.sun.corba.se.impl.logging.ORBUtilSystemException.valuehandlerReadError(ORB
UtilSystemException.java:6976)
        at
com.sun.corba.se.impl.encoding.CDRInputStream_1_0.read_value(CDRInputStream_1_
0.java:1013)
        at
com.sun.corba.se.impl.encoding.CDRInputStream.read_value(CDRInputStream.java:2
71)
        at _HelloImpl_Tie._invoke(Unknown Source)
<snip>
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