public Builder globalBindings(final Bindings bindings) {
            this.globalBindings = new ConcurrentBindings(bindings);
            return this;
        }
Bindings to apply to every script evaluated. Note that the entries of the supplied {@code Bindings} object
will be copied into a newly created {@link ConcurrentBindings} object
at the call of this method.
gremlin-groovy/src/main/java/org/apache/tinkerpop/gremlin/groovy/engine/GremlinExecutor.java