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Class JndiPropertySource
- java.lang.Object
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- org.springframework.core.env.PropertySource<JndiLocatorDelegate>
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- org.springframework.jndi.JndiPropertySource
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public class JndiPropertySource extends PropertySource<JndiLocatorDelegate>
PropertySourceimplementation that reads properties from an underlying SpringJndiLocatorDelegate.By default, the underlying
JndiLocatorDelegatewill be configured with its"resourceRef"property set totrue, meaning that names looked up will automatically be prefixed with "java:comp/env/" in alignment with published JNDI naming conventions. To override this setting or to change the prefix, manually configure aJndiLocatorDelegateand provide it to one of the constructors here that accepts it. The same applies when providing custom JNDI properties. These should be specified usingJndiAccessor.setJndiEnvironment(java.util.Properties)prior to construction of theJndiPropertySource.Note that
StandardServletEnvironmentincludes aJndiPropertySourceby default, and any customization of the underlyingJndiLocatorDelegatemay be performed within anApplicationContextInitializerorWebApplicationInitializer.- Since:
- 3.1
- Author:
- Chris Beams, Juergen Hoeller
- See Also:
JndiLocatorDelegate,ApplicationContextInitializer,WebApplicationInitializer,StandardServletEnvironment
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Nested Class Summary
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Nested classes/interfaces inherited from class org.springframework.core.env.PropertySource
PropertySource.StubPropertySource
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Field Summary
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Fields inherited from class org.springframework.core.env.PropertySource
logger, name, source
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Constructor Summary
Constructors Constructor and Description JndiPropertySource(java.lang.String name)Create a newJndiPropertySourcewith the given name and aJndiLocatorDelegateconfigured to prefix any names with "java:comp/env/".JndiPropertySource(java.lang.String name, JndiLocatorDelegate jndiLocator)Create a newJndiPropertySourcewith the given name and the givenJndiLocatorDelegate.
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method and Description java.lang.ObjectgetProperty(java.lang.String name)This implementation looks up and returns the value associated with the given name from the underlyingJndiLocatorDelegate.-
Methods inherited from class org.springframework.core.env.PropertySource
containsProperty, equals, getName, getSource, hashCode, named, toString
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Constructor Detail
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JndiPropertySource
public JndiPropertySource(java.lang.String name)
Create a newJndiPropertySourcewith the given name and aJndiLocatorDelegateconfigured to prefix any names with "java:comp/env/".
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JndiPropertySource
public JndiPropertySource(java.lang.String name, JndiLocatorDelegate jndiLocator)Create a newJndiPropertySourcewith the given name and the givenJndiLocatorDelegate.
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Method Detail
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getProperty
@Nullable public java.lang.Object getProperty(java.lang.String name)
This implementation looks up and returns the value associated with the given name from the underlyingJndiLocatorDelegate. If aNamingExceptionis thrown during the call toJndiLocatorDelegate.lookup(String), returnsnulland issues a DEBUG-level log statement with the exception message.- Specified by:
getPropertyin classPropertySource<JndiLocatorDelegate>- Parameters:
name- the property to find- See Also:
PropertyResolver.getRequiredProperty(String)
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