java.lang.Object
- org.springframework.jndi.JndiAccessor
- - org.springframework.jndi.JndiLocatorSupport

直接已知子类:
ContextJndiBeanFactoryLocator, JndiDataSourceLookup, JndiDestinationResolver, JndiLocatorDelegate, JndiObjectLocator, SimpleJndiBeanFactory, TimerManagerAccessor, WorkManagerTaskExecutor, WorkManagerTaskExecutor
```
public abstract class JndiLocatorSupport
extends JndiAccessor
```
Convenient superclass for classes that can locate any number of JNDI objects. Derives from JndiAccessor to inherit the "jndiTemplate" and "jndiEnvironment" bean properties.
JNDI names may or may not include the "java:comp/env/" prefix expected by J2EE applications when accessing a locally mapped (ENC - Environmental Naming Context) resource. If it doesn't, the "java:comp/env/" prefix will be prepended if the "resourceRef" property is true (the default is false) and no other scheme (e.g. "java:") is given.
从以下版本开始:
1.1
作者:
Juergen Hoeller
另请参阅:
JndiAccessor.setJndiTemplate(org.springframework.jndi.JndiTemplate), JndiAccessor.setJndiEnvironment(java.util.Properties), setResourceRef(boolean)

字段概要
字段
修饰符和类型字段说明
static String CONTAINER_PREFIX
JNDI prefix used in a J2EE container
- 从类继承的字段 org.springframework.jndi.JndiAccessor
  logger

构造器概要
构造器
构造器说明
JndiLocatorSupport()

方法概要

所有方法实例方法具体方法
修饰符和类型	方法	说明
`protected String`	`convertJndiName(String jndiName)`	Convert the given JNDI name into the actual JNDI name to use.
`boolean`	`isResourceRef()`	Return whether the lookup occurs in a J2EE container.
`protected Object`	`lookup(String jndiName)`	Perform an actual JNDI lookup for the given name via the JndiTemplate.
`protected <T> T`	`lookup(String jndiName, Class<T> requiredType)`	Perform an actual JNDI lookup for the given name via the JndiTemplate.
`void`	`setResourceRef(boolean resourceRef)`	Set whether the lookup occurs in a J2EE container, i.e. if the prefix "java:comp/env/" needs to be added if the JNDI name doesn't already contain it.

从类继承的方法 org.springframework.jndi.JndiAccessor
getJndiEnvironment, getJndiTemplate, setJndiEnvironment, setJndiTemplate

从类继承的方法 java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- 字段详细资料
  - CONTAINER_PREFIX
```
public static final String CONTAINER_PREFIX
```
    JNDI prefix used in a J2EE container
    另请参阅:
    常量字段值
- 构造器详细资料
  - JndiLocatorSupport
```
public JndiLocatorSupport()
```
- 方法详细资料
  - setResourceRef
```
public void setResourceRef(boolean resourceRef)
```
    Set whether the lookup occurs in a J2EE container, i.e. if the prefix "java:comp/env/" needs to be added if the JNDI name doesn't already contain it. Default is "false".
    Note: Will only get applied if no other scheme (e.g. "java:") is given.
  - isResourceRef
```
public boolean isResourceRef()
```
    Return whether the lookup occurs in a J2EE container.
  - lookup
```
protected Object lookup(String jndiName)
                 throws NamingException
```
    Perform an actual JNDI lookup for the given name via the JndiTemplate.
    If the name doesn't begin with "java:comp/env/", this prefix is added if "resourceRef" is set to "true".
    参数:
    jndiName - the JNDI name to look up
    返回:
    the obtained object
    抛出:
    NamingException - if the JNDI lookup failed
    另请参阅:
    setResourceRef(boolean)
  - lookup
```
protected <T> T lookup(String jndiName,
                       Class<T> requiredType)
                throws NamingException
```
    Perform an actual JNDI lookup for the given name via the JndiTemplate.
    If the name doesn't begin with "java:comp/env/", this prefix is added if "resourceRef" is set to "true".
    参数:
    jndiName - the JNDI name to look up
    requiredType - the required type of the object
    返回:
    the obtained object
    抛出:
    NamingException - if the JNDI lookup failed
    另请参阅:
    setResourceRef(boolean)
  - convertJndiName
```
protected String convertJndiName(String jndiName)
```
    Convert the given JNDI name into the actual JNDI name to use.
    The default implementation applies the "java:comp/env/" prefix if "resourceRef" is "true" and no other scheme (e.g. "java:") is given.
    参数:
    jndiName - the original JNDI name
    返回:
    the JNDI name to use
    另请参阅:
    CONTAINER_PREFIX, setResourceRef(boolean)

类 JndiLocatorSupport

字段概要

从类继承的字段 org.springframework.jndi.JndiAccessor

构造器概要

方法概要

从类继承的方法 org.springframework.jndi.JndiAccessor

从类继承的方法 java.lang.Object

字段详细资料

CONTAINER_PREFIX

构造器详细资料

JndiLocatorSupport

方法详细资料

setResourceRef

isResourceRef

lookup

lookup

convertJndiName