Package org.impalaframework.module.definition

Examples of org.impalaframework.module.definition.DependencyManager

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    public TransitionSet getTransitions(Application application, RootModuleDefinition originalDefinition, RootModuleDefinition newDefinition) {

        List<ModuleStateChange> transitions = new ArrayList<ModuleStateChange>();
       
        RootModuleDefinition copy = ModuleDefinitionUtils.cloneAndUnfreeze(originalDefinition);
        DependencyManager dependencyManager = new DependencyManager(copy);
        Collection<ModuleDefinition> sortedModules = dependencyManager.getAllModules();
       
        for (ModuleDefinition moduleDefinition : sortedModules) {
            if (ModuleState.ERROR.equals(moduleDefinition.getState()) || ModuleState.DEPENDENCY_FAILED.equals(moduleDefinition.getState())) {
                transitions.add(new ModuleStateChange(Transition.UNLOADED_TO_LOADED, moduleDefinition));
                moduleDefinition.setState(ModuleState.LOADING);
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        if (originalDefinition == null && newDefinition == null) {
            throw new IllegalArgumentException("Either originalDefinition or newDefinition must be non-null");
        }
       
        if (originalDefinition != null) {
            oldDependencyManager = new DependencyManager(originalDefinition);
        }
       
        if (newDefinition != null) {
            newDependencyManager = new DependencyManager(newDefinition);
        }
       
        //get the transitions from the superclass hierarchy
        super.populateTransitions(transitions, originalDefinition, newDefinition);
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    protected List<ApplicationContext> getDependentApplicationContexts(
            ModuleDefinition definition,
            GraphModuleStateHolder graphModuleStateHolder) {
       
        DependencyManager dependencyManager = graphModuleStateHolder.getDependencyManager();
       
        //get the dependencies in correct order
        final List<ModuleDefinition> dependencies = dependencyManager.getOrderedModuleDependencies(definition.getName());  
       
        //remove the current definition from this list
        dependencies.remove(definition);
       
        final List<ApplicationContext> applicationContexts = new ArrayList<ApplicationContext>();
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    public TransitionSet getTransitions(RootModuleDefinition originalDefinition, RootModuleDefinition newDefinition) {

        List<ModuleStateChange> transitions = new ArrayList<ModuleStateChange>();
       
        RootModuleDefinition copy = ModuleDefinitionUtils.cloneAndUnfreeze(originalDefinition);
        DependencyManager dependencyManager = new DependencyManager(copy);
        Collection<ModuleDefinition> sortedModules = dependencyManager.getAllModules();
       
        for (ModuleDefinition moduleDefinition : sortedModules) {
            if (ModuleState.ERROR.equals(moduleDefinition.getState()) || ModuleState.DEPENDENCY_FAILED.equals(moduleDefinition.getState())) {
                transitions.add(new ModuleStateChange(Transition.UNLOADED_TO_LOADED, moduleDefinition));
                moduleDefinition.setState(ModuleState.LOADING);
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        if (originalDefinition == null && newDefinition == null) {
            throw new IllegalArgumentException("Either originalDefinition or newDefinition must be non-null");
        }
       
        if (originalDefinition != null) {
            oldDependencyManager = new DependencyManager(originalDefinition);
        }
       
        if (newDefinition != null) {
            newDependencyManager = new DependencyManager(newDefinition);
        }
       
        //get the transitions from the superclass hierarchy
        super.populateTransitions(transitions, originalDefinition, newDefinition);
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        ModuleLocationResolver resolver = new StandaloneModuleLocationResolver();
        InternalModuleDefinitionSource source = new InternalModuleDefinitionSource(typeReaderRegistry, resolver, new String[]{"impala-core", "sample-module4", "sample-module6"});

        RootModuleDefinition rootDefinition = source.getModuleDefinition();
       
        DependencyManager dependencyManager = new DependencyManager(rootDefinition);
        GraphClassLoaderFactory factory = new GraphClassLoaderFactory();
        factory.setModuleLocationResolver(resolver);
       
        GraphClassLoader rootClassLoader = factory.newClassLoader(new GraphClassLoaderRegistry(), dependencyManager, rootDefinition);
        return rootClassLoader;
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        if (classLoaderRegistry.getApplicationClassLoader() == null) {
            classLoaderRegistry.setApplicationClassLoader(parent);
        }
       
        Assert.notNull(moduleDefinition, "moduleDefinition cannot be null");
        DependencyManager newDependencyManager = moduleStateHolder.getDependencyManager();
       
        Assert.notNull(newDependencyManager, "new dependency manager not available. Cannot create graph based class loader");
       
        return newClassLoader(newDependencyManager, moduleDefinition);
    }
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            GraphModuleStateHolder graphModuleStateHolder);

    protected List<ApplicationContext> getDependentApplicationContexts(
            ModuleDefinition definition,
            GraphModuleStateHolder graphModuleStateHolder) {
        DependencyManager dependencyManager = graphModuleStateHolder.getDependencyManager();
       
        //get the dependencies in correct order
        final List<ModuleDefinition> dependencies = dependencyManager.getOrderedModuleDependencies(definition.getName());  
       
        //remove the current definition from this list
        dependencies.remove(definition);
       
        final List<ApplicationContext> applicationContexts = new ArrayList<ApplicationContext>();
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        ModuleLocationResolver resolver = new StandaloneModuleLocationResolver();
        InternalModuleDefinitionSource source = new InternalModuleDefinitionSource(typeReaderRegistry, resolver, new String[]{"impala-core", "sample-module4", "sample-module6"});

        RootModuleDefinition rootDefinition = source.getModuleDefinition();
       
        DependencyManager dependencyManager = new DependencyManager(rootDefinition);
        GraphClassLoaderFactory factory = new GraphClassLoaderFactory();
        factory.setModuleLocationResolver(resolver);
       
        GraphClassLoader rootClassLoader = factory.newClassLoader(classLoaderRegistry, dependencyManager, rootDefinition);
       
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        newDefinition(definitions, "c");
        newDefinition(definitions, "d", "b");
        newDefinition(definitions, "e", "c,d");
        newDefinition(definitions, "f", "b,e");
        g = newDefinition(definitions, "g", "c,d,f");
        dependencyManager = new DependencyManager(definitions);
    }
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Related Classes of org.impalaframework.module.definition.DependencyManager

  • org.impalaframework.classloader.graph.DelegateClassLoaderFactoryTest
  • org.impalaframework.classloader.graph.GraphClassLoaderTest
  • org.impalaframework.graph.Vertex
  • org.impalaframework.module.definition.DependencyManagerErrorTest
  • org.impalaframework.module.definition.DependencyManagerTest
  • org.impalaframework.module.holder.graph.GraphClassLoaderFactory
  • org.impalaframework.module.modification.graph.GraphModificationExtractorDelegate
  • org.impalaframework.module.modification.RepairModificationExtractor
  • org.impalaframework.module.ModuleDefinition
  • org.impalaframework.spring.module.graph.BaseBeanGraphInheritanceStrategy
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