Examples with RootDefinition io.quarkus.deployment.configuration.definition.RootDefinition used on opensource projects

Example 1 with RootDefinition

use of io.quarkus.deployment.configuration.definition.RootDefinition in project quarkus by quarkusio.

the class ExtensionLoader method loadStepsFrom.

/**
 * Load all the build steps from the given class loader.
 *
 * @param classLoader the class loader
 * @param buildSystemProps the build system properties to use
 * @param launchMode launch mode
 * @param configCustomizer configuration customizer
 * @return a consumer which adds the steps to the given chain builder
 * @throws IOException if the class loader could not load a resource
 * @throws ClassNotFoundException if a build step class is not found
 */
public static Consumer<BuildChainBuilder> loadStepsFrom(ClassLoader classLoader, Properties buildSystemProps, ApplicationModel appModel, LaunchMode launchMode, DevModeType devModeType) throws IOException, ClassNotFoundException {
    // populate with all known types
    List<Class<?>> roots = new ArrayList<>();
    for (Class<?> clazz : ServiceUtil.classesNamedIn(classLoader, CONFIG_ROOTS_LIST)) {
        final ConfigRoot annotation = clazz.getAnnotation(ConfigRoot.class);
        if (annotation == null) {
            cfgLog.warnf("Ignoring configuration root %s because it has no annotation", clazz);
        } else {
            roots.add(clazz);
        }
    }
    final BuildTimeConfigurationReader reader = new BuildTimeConfigurationReader(roots);
    // now prepare & load the build configuration
    final SmallRyeConfigBuilder builder = ConfigUtils.configBuilder(false, launchMode);
    final DefaultValuesConfigurationSource ds1 = new DefaultValuesConfigurationSource(reader.getBuildTimePatternMap());
    final DefaultValuesConfigurationSource ds2 = new DefaultValuesConfigurationSource(reader.getBuildTimeRunTimePatternMap());
    final PropertiesConfigSource pcs = new PropertiesConfigSource(buildSystemProps, "Build system");
    final Map<String, String> platformProperties = appModel.getPlatformProperties();
    if (platformProperties.isEmpty()) {
        builder.withSources(ds1, ds2, pcs);
    } else {
        final KeyMap<String> props = new KeyMap<>(platformProperties.size());
        for (Map.Entry<String, String> prop : platformProperties.entrySet()) {
            props.findOrAdd(new NameIterator(prop.getKey())).putRootValue(prop.getValue());
        }
        final KeyMapBackedConfigSource platformConfigSource = new KeyMapBackedConfigSource("Quarkus platform", // (see io.quarkus.deployment.configuration.DefaultValuesConfigurationSource)
        Integer.MIN_VALUE + 1000, props);
        builder.withSources(ds1, ds2, platformConfigSource, pcs);
    }
    for (ConfigClassWithPrefix mapping : reader.getBuildTimeVisibleMappings()) {
        builder.withMapping(mapping.getKlass(), mapping.getPrefix());
    }
    final SmallRyeConfig src = builder.build();
    // install globally
    QuarkusConfigFactory.setConfig(src);
    final ConfigProviderResolver cpr = ConfigProviderResolver.instance();
    try {
        cpr.releaseConfig(cpr.getConfig());
    } catch (IllegalStateException ignored) {
    // just means no config was installed, which is fine
    }
    final BuildTimeConfigurationReader.ReadResult readResult = reader.readConfiguration(src);
    final BooleanSupplierFactoryBuildItem bsf = new BooleanSupplierFactoryBuildItem(readResult, launchMode, devModeType);
    Consumer<BuildChainBuilder> result = Functions.discardingConsumer();
    // BooleanSupplier factory
    result = result.andThen(bcb -> bcb.addBuildStep(bc -> {
        bc.produce(bsf);
    }).produces(BooleanSupplierFactoryBuildItem.class).build());
    // the proxy objects used for run time config in the recorders
    Map<Class<?>, Object> proxies = new HashMap<>();
    for (Class<?> clazz : ServiceUtil.classesNamedIn(classLoader, "META-INF/quarkus-build-steps.list")) {
        try {
            result = result.andThen(ExtensionLoader.loadStepsFromClass(clazz, readResult, proxies, bsf));
        } catch (Throwable e) {
            throw new RuntimeException("Failed to load steps from " + clazz, e);
        }
    }
    // this has to be an identity hash map else the recorder will get angry
    Map<Object, FieldDescriptor> rootFields = new IdentityHashMap<>();
    Map<Object, ConfigClassWithPrefix> mappingClasses = new IdentityHashMap<>();
    for (Map.Entry<Class<?>, Object> entry : proxies.entrySet()) {
        // ConfigRoot
        RootDefinition root = readResult.getAllRootsByClass().get(entry.getKey());
        if (root != null) {
            rootFields.put(entry.getValue(), root.getDescriptor());
            continue;
        }
        // ConfigMapping
        ConfigClassWithPrefix mapping = readResult.getAllMappings().get(entry.getKey());
        if (mapping != null) {
            mappingClasses.put(entry.getValue(), mapping);
            continue;
        }
        throw new IllegalStateException("No config found for " + entry.getKey());
    }
    result = result.andThen(bcb -> bcb.addBuildStep(bc -> {
        bc.produce(new ConfigurationBuildItem(readResult));
        bc.produce(new RunTimeConfigurationProxyBuildItem(proxies));
        ObjectLoader rootLoader = new ObjectLoader() {

            public ResultHandle load(final BytecodeCreator body, final Object obj, final boolean staticInit) {
                return body.readStaticField(rootFields.get(obj));
            }

            public boolean canHandleObject(final Object obj, final boolean staticInit) {
                return rootFields.containsKey(obj);
            }
        };
        ObjectLoader mappingLoader = new ObjectLoader() {

            @Override
            public ResultHandle load(final BytecodeCreator body, final Object obj, final boolean staticInit) {
                ConfigClassWithPrefix mapping = mappingClasses.get(obj);
                MethodDescriptor getConfig = MethodDescriptor.ofMethod(ConfigProvider.class, "getConfig", Config.class);
                ResultHandle config = body.invokeStaticMethod(getConfig);
                MethodDescriptor getMapping = MethodDescriptor.ofMethod(SmallRyeConfig.class, "getConfigMapping", Object.class, Class.class, String.class);
                return body.invokeVirtualMethod(getMapping, config, body.loadClass(mapping.getKlass()), body.load(mapping.getPrefix()));
            }

            @Override
            public boolean canHandleObject(final Object obj, final boolean staticInit) {
                return mappingClasses.containsKey(obj);
            }
        };
        bc.produce(new BytecodeRecorderObjectLoaderBuildItem(rootLoader));
        bc.produce(new BytecodeRecorderObjectLoaderBuildItem(mappingLoader));
    }).produces(ConfigurationBuildItem.class).produces(RunTimeConfigurationProxyBuildItem.class).produces(BytecodeRecorderObjectLoaderBuildItem.class).build());
    return result;
}

Example 2 with RootDefinition

use of io.quarkus.deployment.configuration.definition.RootDefinition in project quarkus by quarkusio.

the class FieldContainer method getPropertyName.

StringBuilder getPropertyName(final StringBuilder sb) {
    Container parent = getParent();
    if (parent != null) {
        parent.getPropertyName(sb);
    }
    final ClassDefinition enclosing = member.getEnclosingDefinition();
    if (enclosing instanceof RootDefinition) {
        RootDefinition rootDefinition = (RootDefinition) enclosing;
        String rootName = rootDefinition.getRootName();
        if (!rootName.isEmpty()) {
            sb.append(rootName);
        }
    }
    final String propertyName = member.getPropertyName();
    if (!propertyName.isEmpty()) {
        if (sb.length() > 0) {
            sb.append('.');
        }
        sb.append(propertyName);
    }
    return sb;
}

Example 3 with RootDefinition

use of io.quarkus.deployment.configuration.definition.RootDefinition in project quarkus by quarkusio.

the class ConfigBuildStep method registerConfigRootsAsBeans.

@BuildStep
void registerConfigRootsAsBeans(ConfigurationBuildItem configItem, BuildProducer<SyntheticBeanBuildItem> syntheticBeans) {
    for (RootDefinition rootDefinition : configItem.getReadResult().getAllRoots()) {
        if (rootDefinition.getConfigPhase() == ConfigPhase.BUILD_AND_RUN_TIME_FIXED || rootDefinition.getConfigPhase() == ConfigPhase.RUN_TIME) {
            Class<?> configRootClass = rootDefinition.getConfigurationClass();
            syntheticBeans.produce(SyntheticBeanBuildItem.configure(configRootClass).types(configRootClass).scope(Dependent.class).creator(mc -> {
                // e.g. return Config.ApplicationConfig
                ResultHandle configRoot = mc.readStaticField(rootDefinition.getDescriptor());
                // BUILD_AND_RUN_TIME_FIXED roots are always set before the container is started (in the static initializer of the generated Config class)
                // However, RUN_TIME roots may be not be set when the bean instance is created
                mc.ifNull(configRoot).trueBranch().throwException(CreationException.class, String.format("Config root [%s] with config phase [%s] not initialized yet.", configRootClass.getName(), rootDefinition.getConfigPhase().name()));
                mc.returnValue(configRoot);
            }).done());
        }
    }
}

Example 4 with RootDefinition

use of io.quarkus.deployment.configuration.definition.RootDefinition in project quarkus by quarkusio.

the class PatternMapBuilder method makePatterns.

public static ConfigPatternMap<Container> makePatterns(List<RootDefinition> rootDefinitions) {
    ConfigPatternMap<Container> patternMap = new ConfigPatternMap<>();
    for (RootDefinition rootDefinition : rootDefinitions) {
        ConfigPatternMap<Container> addTo = patternMap, child;
        NameIterator ni = new NameIterator(rootDefinition.getName());
        assert ni.hasNext();
        do {
            final String seg = ni.getNextSegment();
            child = addTo.getChild(seg);
            ni.next();
            if (child == null) {
                addTo.addChild(seg, child = new ConfigPatternMap<>());
            }
            addTo = child;
        } while (ni.hasNext());
        addGroup(addTo, rootDefinition, null);
    }
    return patternMap;
}

Example 5 with RootDefinition

use of io.quarkus.deployment.configuration.definition.RootDefinition in project quarkus by quarkusio.

the class FieldContainer method getCombinedName.

StringBuilder getCombinedName(final StringBuilder sb) {
    Container parent = getParent();
    if (parent != null) {
        parent.getCombinedName(sb);
    }
    final ClassDefinition enclosing = member.getEnclosingDefinition();
    if (enclosing instanceof RootDefinition) {
        RootDefinition rootDefinition = (RootDefinition) enclosing;
        String rootName = rootDefinition.getRootName();
        if (!rootName.isEmpty()) {
            sb.append(rootName.replace('.', ':'));
        }
    }
    if (sb.length() > 0) {
        sb.append(':');
    }
    sb.append(member.getField().getDeclaringClass().getSimpleName()).append('#');
    sb.append(member.getName());
    return sb;
}