Examples of ModuleDefinitionSource

org.impalaframework.module.ModuleDefinitionSource
This interface defines a strategy for loading module definitions. The module definition hierarchy can be loaded by any implementation of {@link ModuleDefinitionSource}. Module definitions are not metadata. When you load a {@link ModuleDefinition} you are not loading the module, just anabstract representation of what the module is supposed to contain. There are a number of implementations of ModuleDefintionSource. Which implementation is best to use depends on the circumstances. {@link org.impalaframework.module.source.XMLModuleDefinitionSource} uses by default an moduledefinitions.xmlplaced on the web application class loader's class path (for example, in _WEB-INF\classes). For integration tests, it's easier to implement {@link org.impalaframework.module.source.InternalModuleDefinitionSource} incode the test directly. Here's an example:
```
 public class EntryDAOTest implements ModuleDefinitionSource { ... public RootModuleDefinition getModuleDefinition() { return new InternalModuleDefinitionSource(new String[]{"example-dao", "example-hibernate"}).getModuleDefinition(); } } 
```
The example above uses {@link InternalModuleDefinitionSource}, which involves a passed in array of names of modules. @see InternalModuleDefinitionSource @see XMLModuleDefinitionSource @author Phil Zoio
org.impalaframework.module.definition.ModuleDefinitionSource

Examples of org.impalaframework.module.ModuleDefinitionSource

        return new SimpleOperationsFacade(facade);
    }


    ModuleDefinitionSource maybeGetModuleDefinitionSource(BundleContext bundleContext, ModuleManagementFacade facade) {
        
        ModuleDefinitionSource moduleDefinitionSource = null;
        
        //TODO use dictionary property to distinguish between possible different services with the same interface
        ServiceReference serviceReference = bundleContext.getServiceReference(ModuleDefinitionSource.class.getName());
        
        if (serviceReference != null) {

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Examples of org.impalaframework.module.ModuleDefinitionSource

        }
        
        setNewOperationsFacade(facade);
        bundleContext.registerService(OperationsFacade.class.getName(), operations, null);
        
        ModuleDefinitionSource moduleDefinitionSource = maybeGetModuleDefinitionSource(bundleContext, facade);
        
        if (moduleDefinitionSource != null) {
            
            logger.info("Found module definition source for bootstrapping Impala modules: " + moduleDefinitionSource);
            operations.init(moduleDefinitionSource);

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Examples of org.impalaframework.module.ModuleDefinitionSource

        return new SimpleOperationsFacade(facade);
    }


    ModuleDefinitionSource maybeGetModuleDefinitionSource(BundleContext bundleContext, ModuleManagementFacade facade) {
        
        ModuleDefinitionSource moduleDefinitionSource = null;
        
        //TODO use dictionary property to distinguish between possible different services with the same interface
        ServiceReference serviceReference = bundleContext.getServiceReference(ModuleDefinitionSource.class.getName());
        
        if (serviceReference != null) {

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Examples of org.impalaframework.module.ModuleDefinitionSource


        Assert.notNull(moduleOperationInput, "moduleOperationInput cannot be null");
        ModuleStateHolder moduleStateHolder = getModuleStateHolder();
        
        //note that the module definition source is externally supplied
        ModuleDefinitionSource newModuleDefinitionSource = moduleOperationInput.getModuleDefinitionSource();
        Assert.notNull(newModuleDefinitionSource, "moduleDefinitionSource is required as it specifies the new module definition to apply in " + this.getClass().getName());
        
        RootModuleDefinition newModuleDefinition = newModuleDefinitionSource.getModuleDefinition();
        RootModuleDefinition oldModuleDefinition = getExistingModuleDefinitionSource();
        
        ModificationExtractorType modificationExtractorType = getModificationExtractorType();
        
        // figure out the modules to reload

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Examples of org.impalaframework.module.ModuleDefinitionSource

            final WebApplicationContext superContext) {
        
        ModuleManagementFacade facade = createModuleManagementFacade(servletContext, superContext);


        // load the parent context, which is web-independent
        ModuleDefinitionSource moduleDefinitionSource = getModuleDefinitionSource(servletContext, facade);


        // add items to servlet context
        servletContext.setAttribute(WebConstants.MODULE_DEFINITION_SOURCE_ATTRIBUTE, moduleDefinitionSource);
        servletContext.setAttribute(WebConstants.IMPALA_FACTORY_ATTRIBUTE, facade);

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Examples of org.impalaframework.module.ModuleDefinitionSource

public class InitContextCommand implements Command {


    public boolean execute(CommandState commandState) {
        Impala.init();
        
        ModuleDefinitionSource moduleDefinitionSource = (ModuleDefinitionSource) GlobalCommandState.getInstance()
                .getValue(CommandStateConstants.MODULE_DEFINITION_SOURCE);
        if (moduleDefinitionSource == null) {
            System.out.println("Cannot initialize, as no module definition has been loaded.");
            return false;
        }

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Examples of org.impalaframework.module.ModuleDefinitionSource


            c = Class.forName(testClassName, false, parent);
            try {
                Object o = c.newInstance();
                if (o instanceof ModuleDefinitionSource) {
                    ModuleDefinitionSource p = (ModuleDefinitionSource) o;
                    GlobalCommandState.getInstance().addValue(CommandStateConstants.MODULE_DEFINITION_SOURCE, p);
                }


                GlobalCommandState.getInstance().addValue(CommandStateConstants.TEST_CLASS, c);
                return false;

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Examples of org.impalaframework.module.ModuleDefinitionSource

            final WebApplicationContext superContext) {
        
        ModuleManagementFacade facade = createModuleManagementFacade(servletContext, superContext);


        // load the parent context, which is web-independent
        ModuleDefinitionSource moduleDefinitionSource = getModuleDefinitionSource(servletContext, facade);


        // add items to servlet context
        servletContext.setAttribute(WebConstants.MODULE_DEFINITION_SOURCE_ATTRIBUTE, moduleDefinitionSource);
        servletContext.setAttribute(WebConstants.IMPALA_FACTORY_ATTRIBUTE, facade);

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Examples of org.impalaframework.module.ModuleDefinitionSource

        
        try {
      Assert.notNull(servletContext);


      ModuleManagementFacade facade = getFacade();
      ModuleDefinitionSource source = getSource();
      Application application = getApplication(facade);


      ModuleOperationInput moduleOperationInput = new ModuleOperationInput(source, null, null);
      
      ModuleOperation operation = facade.getModuleOperationRegistry().getOperation(ModuleOperationConstants.CloseRootModuleOperation);

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Examples of org.impalaframework.module.ModuleDefinitionSource


  String doReloadModules() {
    Assert.notNull(servletContext);


    ModuleManagementFacade facade = getFacade();
    ModuleDefinitionSource source = getSource();
    Application application = getApplication(facade);


    ModuleOperationInput moduleOperationInput = new ModuleOperationInput(source, null, null);
    
    ModuleOperation operation = facade.getModuleOperationRegistry().getOperation(ModuleOperationConstants.ReloadRootModuleOperation);

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