question: static factory method to get an instance of management . returns null if management has not been initialized yet . concode_field_sep Boolean update concode_elem_sep Management managementInstance concode_elem_sep String[] subFiles concode_elem_sep Logger log concode_elem_sep String publishHost concode_elem_sep Integer noThreads concode_elem_sep long startTime concode_elem_sep Properties ogaProperties concode_elem_sep String configurationFile concode_field_sep void postDeregister concode_elem_sep String getSystemProperty concode_elem_sep void setConfigurationFile concode_elem_sep Date getStartDate concode_elem_sep Integer getNumberOfThreads concode_elem_sep String getAllSystemProperties concode_elem_sep String[] getSubFiles concode_elem_sep void saveProperties concode_elem_sep void updateProperties concode_elem_sep Level getConsoleLogLevel concode_elem_sep long getStartTime concode_elem_sep ObjectName preRegister concode_elem_sep void setConsoleLogLevel concode_elem_sep void preDeregister concode_elem_sep String getVersion concode_elem_sep void setSubFiles concode_elem_sep Level getFileLogLevel concode_elem_sep void setNumberOfThreads concode_elem_sep String getProperty concode_elem_sep String getConfigurationFile concode_elem_sep void setFileLogLevel concode_elem_sep Boolean getUpdateIndexDatabase concode_elem_sep String getPublishServerURL concode_elem_sep String getFileLogPath concode_elem_sep void setPublishServerURL concode_elem_sep void setUpdateIndexDatabase concode_elem_sep void setFileLogPath concode_elem_sep void stop concode_elem_sep String getAllSystemEnvProperties concode_elem_sep void setProperty concode_elem_sep void setSystemProperty concode_elem_sep void postRegister concode_elem_sep String getSystemEnvProperty
target: Management function ( ) { return managementInstance ; }