tivv / mvel Goto Github PK

It looks like SetterAccessor coersionRequired flag is not accessed in a thread safe manner leading to argument type mismatch error not handled properly:
java.lang.IllegalArgumentException: argument type mismatch at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) at java.lang.reflect.Method.invoke(Unknown Source) at org.mvel2.optimizers.impl.refl.nodes.SetterAccessor.setValue(SetterAccessor.java:28) at org.mvel2.optimizers.impl.refl.nodes.MapAccessorNest.setValue(MapAccessorNest.java:63) at org.mvel2.optimizers.impl.refl.nodes.GetterAccessor.setValue(GetterAccessor.java:103) at org.mvel2.optimizers.impl.refl.nodes.GetterAccessor.setValue(GetterAccessor.java:103) at org.mvel2.optimizers.impl.refl.nodes.GetterAccessor.setValue(GetterAccessor.java:103) at org.mvel2.optimizers.impl.refl.nodes.GetterAccessor.setValue(GetterAccessor.java:103) at org.mvel2.compiler.CompiledAccExpression.setValue(CompiledAccExpression.java:59) at org.mvel2.ast.DeepAssignmentNode.getReducedValueAccelerated(DeepAssignmentNode.java:92) at org.mvel2.MVELRuntime.execute(MVELRuntime.java:85) at org.mvel2.compiler.CompiledExpression.getDirectValue(CompiledExpression.java:123) at org.mvel2.compiler.CompiledExpression.getValue(CompiledExpression.java:119) at org.mvel2.MVEL.executeExpression(MVEL.java:954) at org.apache.camel.language.mvel.MvelExpression.evaluate(MvelExpression.java:48) at org.apache.camel.processor.SetBodyProcessor.process(SetBodyProcessor.java:38)