ConfigPropertiesCascadeBase (OWASP CSRFGuard 4.0.0 API)

java.lang.Object
- org.owasp.csrfguard.config.overlay.ConfigPropertiesCascadeBase

Direct Known Subclasses:

ConfigurationOverlayProvider
```
public abstract class ConfigPropertiesCascadeBase
extends Object
```
Base class for a cascaded config. Extend this class to have a config based on a certain file. This code is copied from the Grouper project see https://github.com/Internet2/grouper/blob/master/grouper-misc/grouperActivemq/dist/bin/edu/internet2/middleware/grouperActivemq/config/ConfigPropertiesCascadeBase.java

Author:

mchyzer

Nested Class Summary

Nested Classes
Modifier and Type	Class and Description
`protected static class`	`ConfigPropertiesCascadeBase.ConfigFile`
`protected static class`	`ConfigPropertiesCascadeBase.ConfigFileType` config file type

Constructor Summary

Constructors
Constructor and Description

ConfigPropertiesCascadeBase()

Constructors
Constructor and Description
`ConfigPropertiesCascadeBase()`

Method Summary

All Methods Static Methods Instance Methods Abstract Methods Concrete Methods
Modifier and Type	Method and Description
`protected boolean`	`filesNeedReloadingBasedOnContents()`
`protected Class<?>`	`getClassInSiblingJar()` if it's ok to put the config file in the same directory as a jar, then return a class in the jar here
`protected abstract String`	`getHierarchyConfigKey()` config key of the hierarchy value
`protected abstract String`	`getMainConfigClasspath()` get the main config classpath, e.g.
`protected abstract String`	`getMainExampleConfigClasspath()` get the example config classpath, e.g.
`protected abstract String`	`getSecondsToCheckConfigKey()` config key of the time in seconds to check config.
`protected Integer`	`getTimeToCheckConfigSeconds()` when we build the config object, get the time to check config in seconds
`protected static void`	`logError(String logMessage, Exception t)` make sure LOG is there, after things are initialized
`protected static void`	`logInfo(String logMessage, Exception t)` make sure LOG is there, after things are initialized
`protected boolean`	`needToCheckIfFilesNeedReloading()`
`Properties`	`properties()` get the properties object for this config file
`protected static Properties`	`propertiesFromResourceName(String resourceName, boolean exceptionIfNotExist)` read properties from a resource, don't modify the properties returned since they are cached
`protected Properties`	`propertiesHelper(boolean setValues)` get the properties object for this config file
`Map<String,String>`	`propertiesOverrideMap()` override map for properties for testing
`Map<String,String>`	`propertiesThreadLocalOverrideMap()` override map for properties in thread local to be used in a web server or the like, based on property class this is static since the properties class can get reloaded, but these shouldn't
`protected static <T extends ConfigPropertiesCascadeBase> T`	`retrieveConfig(Class<T> configClass)` retrieve a config from the config file or from cache
`protected ConfigPropertiesCascadeBase`	`retrieveFromConfigFileOrCache()` see if there is one in cache, if so, use it, if not, get from config files
`protected ConfigPropertiesCascadeBase`	`retrieveFromConfigFiles()` get the config object from config files

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

- Constructor Detail
  - ConfigPropertiesCascadeBase
```
public ConfigPropertiesCascadeBase()
```
- Method Detail
  - retrieveConfig
```
protected static <T extends ConfigPropertiesCascadeBase> T retrieveConfig(Class<T> configClass)
```
    retrieve a config from the config file or from cache
    
    Type Parameters:
    
    T - class which is the return type of config class
    
    Parameters:
    
    configClass - The configuration object
    
    Returns:
    
    the config object never null
  - getClassInSiblingJar
```
protected Class<?> getClassInSiblingJar()
```
    if it's ok to put the config file in the same directory as a jar, then return a class in the jar here
    
    Returns:
    
    the class or null if not available
  - getSecondsToCheckConfigKey
```
protected abstract String getSecondsToCheckConfigKey()
```
    config key of the time in seconds to check config. -1 means dont check again
    
    Returns:
    
    config key
  - propertiesThreadLocalOverrideMap
```
public Map<String,String> propertiesThreadLocalOverrideMap()
```
    override map for properties in thread local to be used in a web server or the like, based on property class this is static since the properties class can get reloaded, but these shouldn't
    
    Returns:
    
    the override map
  - propertiesOverrideMap
```
public Map<String,String> propertiesOverrideMap()
```
    override map for properties for testing
    
    Returns:
    
    the override map
  - properties
```
public Properties properties()
```
    get the properties object for this config file
    
    Returns:
    
    the properties
  - propertiesHelper
```
protected Properties propertiesHelper(boolean setValues)
```
    get the properties object for this config file
    
    Parameters:
    
    setValues - if we should set the values for the properties. if not, the values might not be correct, but this will be more performant depending on how many EL properties there are
    
    Returns:
    
    the properties
  - getTimeToCheckConfigSeconds
```
protected Integer getTimeToCheckConfigSeconds()
```
    when we build the config object, get the time to check config in seconds
    
    Returns:
    
    the time to check config foe changes (in seconds)
  - retrieveFromConfigFiles
```
protected ConfigPropertiesCascadeBase retrieveFromConfigFiles()
```
    get the config object from config files
    
    Returns:
    
    the config object
  - logInfo
```
protected static void logInfo(String logMessage,
                              Exception t)
```
    make sure LOG is there, after things are initialized
    
    Parameters:
    
    logMessage - Message to log
    
    t - Exception to log, or null
  - logError
```
protected static void logError(String logMessage,
                               Exception t)
```
    make sure LOG is there, after things are initialized
    
    Parameters:
    
    logMessage - Message to log
    
    t - Exception to log, or null
  - retrieveFromConfigFileOrCache
```
protected ConfigPropertiesCascadeBase retrieveFromConfigFileOrCache()
```
    see if there is one in cache, if so, use it, if not, get from config files
    
    Returns:
    
    the config from file or cache
  - needToCheckIfFilesNeedReloading
```
protected boolean needToCheckIfFilesNeedReloading()
```
    Returns:
    
    true if need to reload this config, false if not
  - filesNeedReloadingBasedOnContents
```
protected boolean filesNeedReloadingBasedOnContents()
```
    Returns:
    
    true if need to reload this config, false if not
  - getMainConfigClasspath
```
protected abstract String getMainConfigClasspath()
```
    get the main config classpath, e.g. csrf guard properties
    
    Returns:
    
    the classpath of the main config file
  - getHierarchyConfigKey
```
protected abstract String getHierarchyConfigKey()
```
    config key of the hierarchy value
    
    Returns:
    
    the classpath of the main config file
  - getMainExampleConfigClasspath
```
protected abstract String getMainExampleConfigClasspath()
```
    get the example config classpath, e.g. csrf guard base properties
    
    Returns:
    
    the classpath of the example config file
  - propertiesFromResourceName
```
protected static Properties propertiesFromResourceName(String resourceName,
                                                       boolean exceptionIfNotExist)
```
    read properties from a resource, don't modify the properties returned since they are cached
    
    Parameters:
    
    resourceName - Name of properties resource
    
    exceptionIfNotExist - When true, throw an exception if an URL for the resource name cannot be constructued
    
    Returns:
    
    the properties or null if not exist

Class ConfigPropertiesCascadeBase

Nested Class Summary

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Constructor Detail

ConfigPropertiesCascadeBase

Method Detail

retrieveConfig

getClassInSiblingJar

getSecondsToCheckConfigKey

propertiesThreadLocalOverrideMap

propertiesOverrideMap

properties

propertiesHelper

getTimeToCheckConfigSeconds

retrieveFromConfigFiles

logInfo

logError

retrieveFromConfigFileOrCache

needToCheckIfFilesNeedReloading

filesNeedReloadingBasedOnContents

getMainConfigClasspath

getHierarchyConfigKey

getMainExampleConfigClasspath

propertiesFromResourceName