Package org.jboss.modules
Class LocalModuleFinder
java.lang.Object
org.jboss.modules.LocalModuleFinder
- All Implemented Interfaces:
ModuleFinder
A module finder which locates module specifications which are stored in a local module
repository on the filesystem, which uses
module.xml
descriptors.-
Field Summary
FieldsModifier and TypeFieldDescriptionprivate final AccessControlContext
private static final File[]
private final PathFilter
private final File[]
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Constructor Summary
ConstructorsModifierConstructorDescriptionConstruct a new instance, using themodule.path
system property or theJAVA_MODULEPATH
environment variable to get the list of module repository roots.LocalModuleFinder
(boolean supportLayersAndAddOns) Construct a new instance, using themodule.path
system property or theJAVA_MODULEPATH
environment variable to get the list of module repository roots.LocalModuleFinder
(File[] repoRoots) Construct a new instance.LocalModuleFinder
(File[] repoRoots, PathFilter pathFilter) Construct a new instance.private
LocalModuleFinder
(File[] repoRoots, PathFilter pathFilter, boolean cloneRoots) -
Method Summary
Modifier and TypeMethodDescriptionfindModule
(ModuleIdentifier identifier, ModuleLoader delegateLoader) Find a module specification for the given identifier.private static File[]
private static File[]
(package private) static File[]
getRepoRoots
(boolean supportLayersAndAddOns) static ModuleSpec
parseModuleXmlFile
(ModuleIdentifier identifier, ModuleLoader delegateLoader, File... roots) Parse amodule.xml
file and return the corresponding module specification.private static String
toPathString
(ModuleIdentifier moduleIdentifier) toString()
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Field Details
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NO_FILES
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repoRoots
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pathFilter
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accessControlContext
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Constructor Details
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LocalModuleFinder
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LocalModuleFinder
Construct a new instance.- Parameters:
repoRoots
- the repository roots to usepathFilter
- the path filter to use
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LocalModuleFinder
Construct a new instance.- Parameters:
repoRoots
- the repository roots to use
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LocalModuleFinder
public LocalModuleFinder()Construct a new instance, using themodule.path
system property or theJAVA_MODULEPATH
environment variable to get the list of module repository roots.This is equivalent to a call to
LocalModuleFinder(true)
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LocalModuleFinder
public LocalModuleFinder(boolean supportLayersAndAddOns) Construct a new instance, using themodule.path
system property or theJAVA_MODULEPATH
environment variable to get the list of module repository roots.- Parameters:
supportLayersAndAddOns
-true
if the identified module repository roots should be checked for an internal structure of child "layer" and "add-on" directories that may also be treated as module roots lower in precedence than the parent root. Any "layers" subdirectories whose names are specified in alayers.conf
file found in the module repository root will be added in the precedence of order specified in thelayers.conf
file; all "add-on" subdirectories will be added at a lower precedence than all "layers" and with no guaranteed precedence order between them. Iffalse
no check for "layer" and "add-on" directories will be performed.
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Method Details
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getRepoRoots
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getModulePathFiles
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getFiles
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toPathString
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findModule
public ModuleSpec findModule(ModuleIdentifier identifier, ModuleLoader delegateLoader) throws ModuleLoadException Description copied from interface:ModuleFinder
Find a module specification for the given identifier.- Specified by:
findModule
in interfaceModuleFinder
- Parameters:
identifier
- the module identifierdelegateLoader
- the module loader from which dependencies should be resolved- Returns:
- the module specification, or
null
if no specification is found for this identifier - Throws:
ModuleLoadException
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parseModuleXmlFile
public static ModuleSpec parseModuleXmlFile(ModuleIdentifier identifier, ModuleLoader delegateLoader, File... roots) throws IOException, ModuleLoadException Parse amodule.xml
file and return the corresponding module specification.- Parameters:
identifier
- the identifier to loaddelegateLoader
- the delegate module loader to use for module specificationsroots
- the repository root paths to search- Returns:
- the module specification
- Throws:
IOException
- if reading the module file failedModuleLoadException
- if creating the module specification failed (e.g. due to a parse error)
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toString
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