org.apache.openejb.config
Class DeploymentsResolver

java.lang.Object
  org.apache.openejb.config.DeploymentsResolver

All Implemented Interfaces:

DeploymentFilterable

public class DeploymentsResolver
extends Object
implements DeploymentFilterable

Version:

$Rev: 1417504 $ $Date: 2012-12-05 17:18:01 +0100 (Mer, 05 déc 2012) $

Nested Class Summary

static class

DeploymentsResolver.DeploymentsConfigurationException

Field Summary

Fields inherited from interface org.apache.openejb.config.DeploymentFilterable

CLASSPATH_EXCLUDE, CLASSPATH_FILTER_DESCRIPTORS, CLASSPATH_FILTER_SYSTEMAPPS, CLASSPATH_INCLUDE, CLASSPATH_REQUIRE_DESCRIPTOR, DEPLOYMENTS_CLASSPATH_PROPERTY, PACKAGE_EXCLUDE, PACKAGE_INCLUDE, SEARCH_CLASSPATH_FOR_DEPLOYMENTS_PROPERTY

Constructor Summary

DeploymentsResolver()

Method Summary

protected static boolean	isValidDirectory(File file)
static void	loadFrom(Deployments dep, FileUtils path, List<File> jarList)
static void	loadFromClasspath(FileUtils base, List<URL> jarList, ClassLoader classLoader) The algorithm of OpenEJB deployments class-path inclusion and exclusion is implemented as follows: 1- If the string value of the resource URL matches the include class-path pattern Then load this resource 2- If the string value of the resource URL matches the exclude class-path pattern Then ignore this resource 3- If the include and exclude class-path patterns are not defined Then load this resource The previous steps are based on the following points: 1- Include class-path pattern has the highest priority This helps in case both patterns are defined using the same values.
static void	processUrls(List<URL> urls, ClassLoader classLoader, Set<RequireDescriptors> requireDescriptors, FileUtils base, List<URL> jarList)

Methods inherited from class java.lang.Object

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

Constructor Detail

DeploymentsResolver

public DeploymentsResolver()

Method Detail

isValidDirectory

protected static boolean isValidDirectory(File file)

loadFrom

public static void loadFrom(Deployments dep,
                            FileUtils path,
                            List<File> jarList)

loadFromClasspath

public static void loadFromClasspath(FileUtils base,
                                     List<URL> jarList,
                                     ClassLoader classLoader)

The algorithm of OpenEJB deployments class-path inclusion and exclusion is implemented as follows: 1- If the string value of the resource URL matches the include class-path pattern Then load this resource 2- If the string value of the resource URL matches the exclude class-path pattern Then ignore this resource 3- If the include and exclude class-path patterns are not defined Then load this resource

The previous steps are based on the following points: 1- Include class-path pattern has the highest priority This helps in case both patterns are defined using the same values. This appears in step 1 and 2 of the above algorithm. 2- Loading the resource is the default behaviour in case of not defining a value for any class-path pattern This appears in step 3 of the above algorithm.

processUrls

public static void processUrls(List<URL> urls,
                               ClassLoader classLoader,
                               Set<RequireDescriptors> requireDescriptors,
                               FileUtils base,
                               List<URL> jarList)