[IGNITE-3892] BinaryWriterExImpl.doWriteClass is incorrect

• Type: Bug
• Status: Closed
• Priority: Critical
• Resolution: Fixed
• Affects Version/s: 1.7
• Fix Version/s: 1.8
• Component/s: binary
• Assignee: Valentin Kulichenko
• Reporter: Valentin Kulichenko
• Created: 13/Sep/16 19:06
• Updated: 21/Sep/16 23:07
• Resolved: 21/Sep/16 23:07

Description

Here is the problematic code:

if (desc.registered())
    out.unsafeWriteInt(desc.typeId());
else {
    out.unsafeWriteInt(GridBinaryMarshaller.UNREGISTERED_TYPE_ID);

    doWriteString(val.getClass().getName());
}

If class is not registered, val.getClass().getName() is written. But val is already a Class instance, so it should be val.getName().

Need to create a test and fix.