def _get_metrics_cache_cmd(self):
metricscachemgr_main_class = '<STR_LIT>'<EOL>metricscachemgr_cmd = [os.path.join(self.heron_java_home, '<STR_LIT>'),<EOL>'<STR_LIT>',<EOL>'<STR_LIT>',<EOL>'<STR_LIT>',<EOL>'<STR_LIT>',<EOL>'<STR_LIT>',<EOL>'<STR_LIT>',<EOL>'<STR_LIT>',<EOL>'<STR_LIT>',<EOL>'<STR_LIT>',<EOL>'<STR_LIT>',<EOL>'<STR_LIT>',<EOL>'<STR_LIT>',<EOL>'<STR_LIT>',<EOL>'<STR_LIT>',<EOL>'<STR_LIT>',<EOL>'<STR_LIT>',<EOL>'<STR_LIT>',<EOL>'<STR_LIT>',<EOL>'<STR_LIT>',<EOL>self.metricscache_manager_classpath,<EOL>metricscachemgr_main_class,<EOL>"<STR_LIT>", '<STR_LIT>',<EOL>"<STR_LIT>", self.metricscache_manager_master_port,<EOL>"<STR_LIT>", self.metricscache_manager_stats_port,<EOL>"<STR_LIT>", self.topology_name,<EOL>"<STR_LIT>", self.topology_id,<EOL>"<STR_LIT>", self.heron_internals_config_file,<EOL>"<STR_LIT>", self.override_config_file,<EOL>"<STR_LIT>", self.metrics_sinks_config_file,<EOL>"<STR_LIT>", self.cluster,<EOL>"<STR_LIT>", self.role,<EOL>"<STR_LIT>", self.environment]<EOL>return Command(metricscachemgr_cmd, self.shell_env)<EOL>
get the command to start the metrics manager processes