de.aristaflow.adept2.base.configuration

Class ServletConfigurationPropertyProvider

java.lang.Object

de.aristaflow.adept2.base.configuration.PropertyProvider

de.aristaflow.adept2.base.configuration.ConfigurationPropertyProvider

de.aristaflow.adept2.base.configuration.ServletConfigurationPropertyProvider

public class ServletConfigurationPropertyProvider
extends ConfigurationPropertyProvider

A ServletConfigurationPropertyProvider provides the means to retrieve global properties and the variables to be substituted from system properties as well as the init parameter of a servlet configuration or of a servlet context.

This class parses the following (static) properties from the system environment:

• os.name

This class parses the following properties from the init parameter of a servlet configuration or a servlet context:

• arflow.logdir
• arflow.datadir
• arflow.libdir
• arflow.useSunSecProvider
• arflow.confurl
• arflow.confdir
• arflow.configuration.runtime.defaultdatasource
• arflow.confdir.runtime
• arflow.configuration.bundle
• arflow.debug.configuration
• arflow.logging.keephandler

If one of these is not set, it will be retrieved from the system properties.

Author:

Ulrich Kreher

Field Summary

Fields inherited from class de.aristaflow.adept2.base.configuration.PropertyProvider

logger

Constructor Summary

Constructors

Constructor and Description
ServletConfigurationPropertyProvider(javax.servlet.ServletConfig config) Creates a new ServletConfigurationPropertyProvider and parses all corresponding properties from the init parameter of the designated servlet configuration and the system properties.
ServletConfigurationPropertyProvider(javax.servlet.ServletContext context) Creates a new ServletConfigurationPropertyProvider and parses all corresponding properties from the init parameter of the designated servlet context and the system properties.

Method Summary

Modifier and Type	Method and Description
protected static java.util.Map<java.lang.String,java.lang.String>	getProperties(javax.servlet.ServletConfig config) Parses and sets the global properties required for the AristaFlow-platform from the designated servlet configuration.
protected static java.util.Map<java.lang.String,java.lang.String>	getProperties(javax.servlet.ServletContext context) Parses and sets the global properties required for the AristaFlow-platform from the designated servlet context.

Methods inherited from class de.aristaflow.adept2.base.configuration.ConfigurationPropertyProvider

getAfterConfDirs, getBeforeConfDirs, getBundleConfigSubdir, getConfDirs, getDebugConfig, getKeepLogHandler, getRuntimeConfDir, getUseDefDsForRtConf, initialiseProperties, injectDefaultConfDir, parseConfDirs

Methods inherited from class de.aristaflow.adept2.base.configuration.PropertyProvider

getSubstitutedVariables, getUseSunSecurityProviders

Methods inherited from class java.lang.Object

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

Constructor Detail

ServletConfigurationPropertyProvider

public ServletConfigurationPropertyProvider(javax.servlet.ServletConfig config)
                                     throws ConfigurationException

Creates a new ServletConfigurationPropertyProvider and parses all corresponding properties from the init parameter of the designated servlet configuration and the system properties.

Parameters:

config - The servlet configuration providing the AristaFlow-properties

Throws:

ConfigurationException - If there are problems retrieving a required global property or a substituted variables or the root configuration, a ConfigurationException will be thrown.

ServletConfigurationPropertyProvider

public ServletConfigurationPropertyProvider(javax.servlet.ServletContext context)
                                     throws ConfigurationException

Creates a new ServletConfigurationPropertyProvider and parses all corresponding properties from the init parameter of the designated servlet context and the system properties.

Parameters:

context - The servlet context providing the AristaFlow-properties

Throws:

ConfigurationException - If there are problems retrieving a required global property or a substituted variables or the root configuration, a ConfigurationException will be thrown.

Method Detail

getProperties

protected static java.util.Map<java.lang.String,java.lang.String> getProperties(javax.servlet.ServletConfig config)

Parses and sets the global properties required for the AristaFlow-platform from the designated servlet configuration. Static properties and non-existing values will be retrieved from the system properties. The following properties are parsed from the system properties:

• os.name

The following properties are parsed from the servlet configuration or the system properties:

• arflow.logdir
• arflow.datadir
• arflow.libdir
• arflow.useSunSecProvider
• arflow.confurl
• arflow.confdir
• arflow.configuration.runtime.defaultdatasource
• arflow.confdir.runtime
• arflow.configuration.bundle
• arflow.debug.configuration
• arflow.logging.keephandler

Parameters:

config - The servlet configuration which to parse.

Returns:

A map containing the global properties parsed from the designated servlet configuration as well as the system properties.

getProperties

protected static java.util.Map<java.lang.String,java.lang.String> getProperties(javax.servlet.ServletContext context)

Parses and sets the global properties required for the AristaFlow-platform from the designated servlet context. Static properties and non-existing values will be retrieved from the system properties. The following properties are parsed from the system properties:

• os.name

The following properties are parsed from the servlet context or the system properties:

• arflow.logdir
• arflow.datadir
• arflow.libdir
• arflow.useSunSecProvider
• arflow.confurl
• arflow.confdir
• arflow.configuration.runtime.defaultdatasource
• arflow.confdir.runtime
• arflow.configuration.bundle
• arflow.debug.configuration
• arflow.logging.keephandler

Parameters:

context - The servlet context which to parse.

Returns:

A map containing the global properties parsed from the designated servlet context as well as the system properties.