<?xml version="1.0" encoding="UTF-8"?>
<xsd:schema targetNamespace="http://ogsa.globus.org/samples/notification" xmlns:ogsi="http://www.gridforum.org/namespaces/2003/03/OGSI" xmlns:tns="http://ogsa.globus.org/samples/notification" xmlns:xsd="http://www.w3.org/2001/XMLSchema">
    <xsd:complexType name="TopicSourceType">
      <xsd:sequence>
        <xsd:element name="topic" type="xsd:string"/>
        <xsd:element name="source" type="ogsi:HandleType"/>
      </xsd:sequence>
    </xsd:complexType>
    <xsd:element name="addListener" type="tns:TopicSourceType"/>
    <xsd:element name="addListenerResponse">
      <xsd:complexType/>
    </xsd:element>
    <xsd:element name="removeListener" type="tns:TopicSourceType"/>
    <xsd:element name="removeListenerResponse">
      <xsd:complexType/>
    </xsd:element>
  </xsd:schema>