cn.xnatural.enet.core

Class Environment

java.lang.Object

cn.xnatural.enet.core.Environment

public class Environment
extends Object

系统环境

Field Summary

Fields

Modifier and Type	Field and Description
protected Set<String>	activeProfiles 激活特定配置
protected Set<String>	allProfiles 所有的profile
protected List<String>	cfgFileLocations 配置文件路径
protected List<String>	cfgFileNames 配置文件名字
protected EP	ep
protected Map<String,String>	finalAttrs 最终汇总属性
protected Map<String,Map<String,String>>	locationSources location 和 其对应的 所有属性
protected Log	log
protected Pattern	p
protected Map<String,Map<String,String>>	profileSources profile 和 其对应的 所有属性
static String	PROP_ACTIVE
protected Map<String,Object>	runtimeAttrs 运行时改变的属性, 优先级高于 finalAttrs see: getAttr(String)

Constructor Summary

Constructors

Constructor and Description
Environment(EP ep)

Method Summary

Modifier and Type	Method and Description
protected Object	getAttr(String key) 取属性.
Boolean	getBoolean(String name, Boolean defaultValue)
Map<String,String>	getFinalAttrs()
Integer	getInteger(String key, Integer defaultValue)
Map<String,Map<String,String>>	getLocationSources()
Long	getLong(String key, Long defaultValue)
String	getString(String key, String defaultValue)
Map<String,String>	group(String... keys) 取一组属性集合.
protected void	init() 初始化
protected void	initLog() 初始化日志实现系统
protected void	loadCfg() 加载配置 支持: properties 文件.
protected void	loadPropertiesFile(String profile, String cfgFileLocation, String cfgFileName) 加载 properties 文件源
protected void	parseValue(Map<String,String> attrs, AtomicInteger count) 替换 值包含${attr}的字符串
Environment	setAttr(String key, Object value) 用于运行时改变属性

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

PROP_ACTIVE

public static final String PROP_ACTIVE

See Also:

Constant Field Values

log

protected Log log

ep

protected EP ep

cfgFileLocations

protected final List<String> cfgFileLocations

配置文件路径

cfgFileNames

protected List<String> cfgFileNames

配置文件名字

finalAttrs

protected final Map<String,String> finalAttrs

最终汇总属性

runtimeAttrs

protected final Map<String,Object> runtimeAttrs

运行时改变的属性, 优先级高于 finalAttrs see: getAttr(String)

locationSources

protected final Map<String,Map<String,String>> locationSources

location 和 其对应的 所有属性

profileSources

protected final Map<String,Map<String,String>> profileSources

profile 和 其对应的 所有属性

allProfiles

protected final Set<String> allProfiles

所有的profile

activeProfiles

protected final Set<String> activeProfiles

激活特定配置

p

protected Pattern p

Constructor Detail

Environment

public Environment(EP ep)

Method Detail

init

protected void init()

初始化

loadCfg

protected void loadCfg()

加载配置 支持: properties 文件. 可替换类似字符串 ${attr}

initLog

protected void initLog()

初始化日志实现系统

loadPropertiesFile

protected void loadPropertiesFile(String profile,
                                  String cfgFileLocation,
                                  String cfgFileName)

加载 properties 文件源

Parameters:

profile -

cfgFileLocation -

cfgFileName -

parseValue

protected void parseValue(Map<String,String> attrs,
                          AtomicInteger count)

替换 值包含${attr}的字符串

Parameters:

attrs -

getInteger

public Integer getInteger(String key,
                          Integer defaultValue)

getLong

public Long getLong(String key,
                    Long defaultValue)

getString

public String getString(String key,
                        String defaultValue)

getBoolean

public Boolean getBoolean(String name,
                          Boolean defaultValue)

getAttr

@EL(name="env.getAttr",
    async=false)
protected Object getAttr(String key)

取属性.

Parameters:

key -

Returns:

setAttr

public Environment setAttr(String key,
                           Object value)

用于运行时改变属性

Parameters:

key - 属性名

value - 属性值

Returns:

group

@EL(name="env.ns",
    async=false)
public Map<String,String> group(String... keys)

取一组属性集合. 例: http.port: 8080, http-netty: 8000 Map attrs = groupAttr("http", "http-netty"); System.out.println(attrs.get("port")); // 8000

Parameters:

keys - 属性前缀

Returns:

getFinalAttrs

public Map<String,String> getFinalAttrs()

getLocationSources

public Map<String,Map<String,String>> getLocationSources()