@tornado.gen.coroutine<EOL><INDENT>def get(self, cluster, environ, topology, instance):<DEDENT>
pplan = yield access.get_physical_plan(cluster, environ, topology)<EOL>host = pplan['<STR_LIT>'][pplan['<STR_LIT>'][instance]['<STR_LIT>']]['<STR_LIT:host>']<EOL>result = json.loads((yield access.run_instance_jmap(<EOL>cluster, environ, topology, instance)))<EOL>notes = "<STR_LIT>".join([<EOL>"<STR_LIT>"<EOL>"<STR_LIT>" % host<EOL>])<EOL>self.write('<STR_LIT>' % (<EOL>notes,<EOL>host,<EOL>tornado.escape.xhtml_escape(result['<STR_LIT>']),<EOL>tornado.escape.xhtml_escape(result['<STR_LIT>'])))<EOL>
:param cluster:
:param environ:
:param topology:
:param instance:
:return: