ServletConfigurationValueProvider (Liquibase Parent 4.27.0 API)

java.lang.Object
- liquibase.configuration.AbstractConfigurationValueProvider
- - liquibase.integration.servlet.ServletConfigurationValueProvider

All Implemented Interfaces:: ConfigurationValueProvider

public class ServletConfigurationValueProvider
extends AbstractConfigurationValueProvider

Constructor Summary

Constructors
Constructor	Description
`ServletConfigurationValueProvider(liquibase.integration.servlet.GenericServletWrapper.ServletContext servletContext, InitialContext initialContext)`

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`int`	`getPrecedence()`	Returns the precedence of values returned by this provider.
`ProvidedValue`	`getProvidedValue(String... keyAndAliases)`	Try to read the value that is stored by the given key from JNDI the servlet context's init parameters system properties

Methods inherited from class liquibase.configuration.AbstractConfigurationValueProvider
validate

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - ServletConfigurationValueProvider
```
public ServletConfigurationValueProvider(liquibase.integration.servlet.GenericServletWrapper.ServletContext servletContext,
                                         InitialContext initialContext)
```
- Method Detail
  - getPrecedence
```
public int getPrecedence()
```
    Description copied from interface: ConfigurationValueProvider
    Returns the precedence of values returned by this provider. Higher a provider with higher precedence overrides values from lower precedence providers.
    
    Standard provider precedence:
    
    400 ScopeValueProvider
    
    350 DeprecatedConfigurationValueProvider
    
    250 Integration specific providers
    
    300: TODO JNDI attributes
    
    250: TODO Servlet Context
    
    200 SystemPropertyValueProvider
    
    150 EnvironmentValueProvider
    
    100: TODO profile/context specific properties files
    
    50: DefaultsFileValueProvider
  - getProvidedValue
```
public ProvidedValue getProvidedValue(String... keyAndAliases)
```
    Try to read the value that is stored by the given key from
    
    JNDI
    
    the servlet context's init parameters
    
    system properties
    Parameters:
    
    keyAndAliases - an array of keys to check, where the first element is the canonical key name, any aliases for that key as later elements.
    
    Returns:
    
    null if the key is not defined in this provider.