public void destroy() {
		unbind();
		integrationSupport.undeployAndDestroyStream(stream);
	}
A helper class for building single node streams that use a {@link NamedChannelSource} and {@link NamedChannelSink}.

@author David Turanski
spring-xd-dirt/src/main/java/org/springframework/xd/dirt/test/process/AbstractSingleNodeProcessingChain.java