public SpringUtils(AbstractResource conf, Properties properties) {
this.context = new XmlBeanFactory(conf);
if (properties != null) {
PropertyPlaceholderConfigurer cfg = new PropertyPlaceholderConfigurer();
cfg.setProperties(properties);
cfg.postProcessBeanFactory(context);
}
}
@Override
protected void init() {
try {
LogSummaryAppenderUtils.registerLogSummaryAppender();
super.init();
this.dataSource = platform.getDataSource();
PropertyPlaceholderConfigurer configurer = new PropertyPlaceholderConfigurer();
configurer.setProperties(parameterService.getAllParameters());
ClassPathXmlApplicationContext ctx = new ClassPathXmlApplicationContext(springContext);
ctx.addBeanFactoryPostProcessor(configurer);
List<String> extensionLocations = new ArrayList<String>();
extensionLocations.add("classpath:/symmetric-ext-points.xml");
if (registerEngine) {
extensionLocations.add("classpath:/symmetric-jmx.xml");
}
String xml = parameterService.getString(ParameterConstants.EXTENSIONS_XML);
File file = new File(parameterService.getTempDirectory(), "extension.xml");
FileUtils.deleteQuietly(file);
if (isNotBlank(xml)) {
try {
DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
factory.setValidating(false);
factory.setNamespaceAware(true);
DocumentBuilder builder = factory.newDocumentBuilder();
// the "parse" method also validates XML, will throw an exception if misformatted
builder.parse(new InputSource(new StringReader(xml)));
FileUtils.write(file, xml, false);
extensionLocations.add("file:" + file.getAbsolutePath());
} catch (Exception e) {
log.error("Invalid " + ParameterConstants.EXTENSIONS_XML + " parameter.");
}
}
try {
ctx.setConfigLocations(extensionLocations.toArray(new String[extensionLocations.size()]));
ctx.refresh();
this.springContext = ctx;
((ClientExtensionService) this.extensionService).setSpringContext(springContext);
this.extensionService.refresh();
} catch (Exception ex) {
log.error(
"Failed to initialize the extension points. Please fix the problem and restart the server.",
ex);
}
} catch (RuntimeException ex) {
destroy();
throw ex;
}
}
@Test
public void testExtendedResourceInjectionWithOverriding() {
DefaultListableBeanFactory bf = new DefaultListableBeanFactory();
CommonAnnotationBeanPostProcessor bpp = new CommonAnnotationBeanPostProcessor();
bpp.setBeanFactory(bf);
bf.addBeanPostProcessor(bpp);
bf.registerResolvableDependency(BeanFactory.class, bf);
PropertyPlaceholderConfigurer ppc = new PropertyPlaceholderConfigurer();
Properties props = new Properties();
props.setProperty("tb", "testBean3");
ppc.setProperties(props);
ppc.postProcessBeanFactory(bf);
RootBeanDefinition annotatedBd = new RootBeanDefinition(ExtendedResourceInjectionBean.class);
TestBean tb5 = new TestBean();
annotatedBd.getPropertyValues().add("testBean2", tb5);
bf.registerBeanDefinition("annotatedBean", annotatedBd);
bf.registerBeanDefinition("annotatedBean2", new RootBeanDefinition(NamedResourceInjectionBean.class));
TestBean tb = new TestBean();
bf.registerSingleton("testBean", tb);
TestBean tb2 = new TestBean();
bf.registerSingleton("testBean2", tb2);
TestBean tb3 = new TestBean();
bf.registerSingleton("testBean3", tb3);
TestBean tb4 = new TestBean();
bf.registerSingleton("testBean4", tb4);
NestedTestBean tb6 = new NestedTestBean();
bf.registerSingleton("xy", tb6);
ExtendedResourceInjectionBean bean = (ExtendedResourceInjectionBean) bf.getBean("annotatedBean");
assertTrue(bean.initCalled);
assertTrue(bean.init2Called);
assertSame(tb, bean.getTestBean());
assertSame(tb5, bean.getTestBean2());
assertSame(tb4, bean.getTestBean3());
assertSame(tb3, bean.getTestBean4());
assertSame(tb6, bean.testBean5);
assertSame(tb6, bean.testBean6);
assertSame(bf, bean.beanFactory);
try {
bf.getBean("annotatedBean2");
}
catch (BeanCreationException ex) {
assertTrue(ex.getRootCause() instanceof NoSuchBeanDefinitionException);
NoSuchBeanDefinitionException innerEx = (NoSuchBeanDefinitionException) ex.getRootCause();
assertEquals("testBean9", innerEx.getBeanName());
}
bf.destroySingletons();
assertTrue(bean.destroyCalled);
assertTrue(bean.destroy2Called);
}
@Bean
public PropertyPlaceholderConfigurer propertyPlaceholderConfigurer() throws IOException {
List<Resource> resources = loadPropertyResource();
PropertyPlaceholderConfigurer configurer = new PropertyPlaceholderConfigurer();
Properties props = propertyFactory();
configurer.setProperties(props);
configurer.setSystemPropertiesMode(
PropertyPlaceholderConfigurer.SYSTEM_PROPERTIES_MODE_OVERRIDE);
return configurer;
}
@Test
public void testExtendedResourceInjection() {
DefaultListableBeanFactory bf = new DefaultListableBeanFactory();
CommonAnnotationBeanPostProcessor bpp = new CommonAnnotationBeanPostProcessor();
bpp.setBeanFactory(bf);
bf.addBeanPostProcessor(bpp);
bf.registerResolvableDependency(BeanFactory.class, bf);
PropertyPlaceholderConfigurer ppc = new PropertyPlaceholderConfigurer();
Properties props = new Properties();
props.setProperty("tb", "testBean3");
ppc.setProperties(props);
ppc.postProcessBeanFactory(bf);
bf.registerBeanDefinition("annotatedBean", new RootBeanDefinition(ExtendedResourceInjectionBean.class));
bf.registerBeanDefinition("annotatedBean2", new RootBeanDefinition(NamedResourceInjectionBean.class));
bf.registerBeanDefinition("annotatedBean3", new RootBeanDefinition(ConvertedResourceInjectionBean.class));
TestBean tb = new TestBean();
bf.registerSingleton("testBean", tb);
TestBean tb2 = new TestBean();
bf.registerSingleton("testBean2", tb2);
TestBean tb3 = new TestBean();
bf.registerSingleton("testBean3", tb3);
TestBean tb4 = new TestBean();
bf.registerSingleton("testBean4", tb4);
NestedTestBean tb6 = new NestedTestBean();
bf.registerSingleton("value", "5");
bf.registerSingleton("xy", tb6);
bf.registerAlias("xy", "testBean9");
ExtendedResourceInjectionBean bean = (ExtendedResourceInjectionBean) bf.getBean("annotatedBean");
assertTrue(bean.initCalled);
assertTrue(bean.init2Called);
assertSame(tb, bean.getTestBean());
assertSame(tb2, bean.getTestBean2());
assertSame(tb4, bean.getTestBean3());
assertSame(tb3, bean.getTestBean4());
assertSame(tb6, bean.testBean5);
assertSame(tb6, bean.testBean6);
assertSame(bf, bean.beanFactory);
NamedResourceInjectionBean bean2 = (NamedResourceInjectionBean) bf.getBean("annotatedBean2");
assertSame(tb6, bean2.testBean);
ConvertedResourceInjectionBean bean3 = (ConvertedResourceInjectionBean) bf.getBean("annotatedBean3");
assertSame(5, bean3.value);
bf.destroySingletons();
assertTrue(bean.destroyCalled);
assertTrue(bean.destroy2Called);
}
protected void initPropertiesPlaceHolder(
ConfigurableApplicationContext context, AcServiceConfig serviceConfig) {
// prepare properties from service config
Properties prop = new Properties();
for (String key : serviceConfig.getKeys()) {
// NOTE: use data from service property (preferences + default)
prop.setProperty(key, serviceConfig.getProperty(key));
}
// TODO (other better way) other core reserved properties
prop.setProperty(
"ac.context.sessionId",
String.valueOf(serviceConfig.getCoreContext().getSession().getSessionId()));
prop.setProperty(
"ac.context.profileId",
String.valueOf(serviceConfig.getCoreContext().getSession().getProfile().getProfileId()));
PropertyPlaceholderConfigurer propConfig = new PropertyPlaceholderConfigurer();
propConfig.setProperties(prop);
context.addBeanFactoryPostProcessor(propConfig);
}
@Before
public void createSpringContext() {
try {
log.info("creating spring context");
PropertyPlaceholderConfigurer configurer = new PropertyPlaceholderConfigurer();
Properties properties = new Properties();
properties.setProperty("temp.dir", TMPDIR);
configurer.setProperties(properties);
ctx = new ClassPathXmlApplicationContext();
ctx.addBeanFactoryPostProcessor(configurer);
// ctx.setConfigLocation(
// "org/drools/container/spring/beans/persistence/beansVarPersistence.xml" );
ctx.setConfigLocation(
"org/drools/container/spring/beans/persistence/beansVarPersistence_Env.xml");
ctx.refresh();
} catch (Exception e) {
log.error("can't create spring context", e);
throw new RuntimeException(e);
}
}
public final void loadNode() {
ClassPathXmlApplicationContext context = new ClassPathXmlApplicationContext();
PropertyPlaceholderConfigurer configurer = new PropertyPlaceholderConfigurer();
configurer.setProperties(props);
context.addBeanFactoryPostProcessor(configurer);
context.setConfigLocation("net\\dfs\\remote\\filestorage\\spring-client.xml");
context.refresh();
context.start();
/* FileLocationTrackerImpl hash = new FileLocationTrackerImpl();
hash.removeAll();
*/
log.info("Client Started");
FileReceiverSupport receiveFile = (FileReceiverSupport) context.getBean("receiveFile");
receiveFile.connectJavaSpace();
receiveFile.retrieveFile();
}
@Test
public void testResourceInjectionWithResolvableDependencyType() {
DefaultListableBeanFactory bf = new DefaultListableBeanFactory();
CommonAnnotationBeanPostProcessor bpp = new CommonAnnotationBeanPostProcessor();
bpp.setBeanFactory(bf);
bf.addBeanPostProcessor(bpp);
RootBeanDefinition abd = new RootBeanDefinition(ExtendedResourceInjectionBean.class);
abd.setScope(BeanDefinition.SCOPE_PROTOTYPE);
bf.registerBeanDefinition("annotatedBean", abd);
RootBeanDefinition tbd = new RootBeanDefinition(TestBean.class);
tbd.setScope(BeanDefinition.SCOPE_PROTOTYPE);
bf.registerBeanDefinition("testBean4", tbd);
bf.registerResolvableDependency(BeanFactory.class, bf);
bf.registerResolvableDependency(INestedTestBean.class, new ObjectFactory<Object>() {
@Override
public Object getObject() throws BeansException {
return new NestedTestBean();
}
});
PropertyPlaceholderConfigurer ppc = new PropertyPlaceholderConfigurer();
Properties props = new Properties();
props.setProperty("tb", "testBean4");
ppc.setProperties(props);
ppc.postProcessBeanFactory(bf);
ExtendedResourceInjectionBean bean = (ExtendedResourceInjectionBean) bf.getBean("annotatedBean");
INestedTestBean tb = bean.getTestBean6();
assertNotNull(tb);
ExtendedResourceInjectionBean anotherBean = (ExtendedResourceInjectionBean) bf.getBean("annotatedBean");
assertNotSame(anotherBean, bean);
assertNotSame(anotherBean.getTestBean6(), tb);
String[] depBeans = bf.getDependenciesForBean("annotatedBean");
assertEquals(1, depBeans.length);
assertEquals("testBean4", depBeans[0]);
}
@Override
public void onStart() {
Logger.debug("Spring Plugin Starting");
String contextPath = app.configuration().getString(SPRING_CONTEXT_PATH);
String namespaceAware = app.configuration().getString(SPRING_NAMESPACE_AWARE);
String addPlayProperties = app.configuration().getString(SPRING_ADD_PLAY_PROPERTIES);
URL url = null;
if (contextPath != null) {
Logger.debug("Loading application context: " + contextPath);
url = app.classloader().getResource(contextPath);
}
if (url == null) {
Logger.debug("Loading default application context: application-context.ml");
url = app.classloader().getResource("application-context.xml");
}
if (url != null) {
InputStream is = null;
try {
Logger.debug("Starting Spring application context from " + url.toExternalForm());
applicationContext = new GenericApplicationContext();
applicationContext.setClassLoader(Play.application().classloader());
XmlBeanDefinitionReader xmlReader = new XmlBeanDefinitionReader(applicationContext);
if (!"false".equalsIgnoreCase(namespaceAware)) {
Logger.debug("Application context is namespace aware");
xmlReader.setNamespaceAware(true);
} else {
Logger.debug("Application context is NOT namespace aware");
}
xmlReader.setValidationMode(XmlBeanDefinitionReader.VALIDATION_NONE);
// Load Play Configuration
if (!"false".equalsIgnoreCase(addPlayProperties)) {
Logger.debug("Adding PropertyPlaceholderConfigurer with Play properties");
// Convert play's configuration to plain old java properties
Properties properties = new Properties();
Set<String> keys = app.configuration().keys();
for (String key : keys) {
try {
String value = app.configuration().getString(key);
properties.setProperty(key, value);
} catch (Throwable t) {
// Some config items are complex, so we'll just skip those for now.
}
}
PropertyPlaceholderConfigurer configurer = new PropertyPlaceholderConfigurer();
configurer.setProperties(properties);
applicationContext.addBeanFactoryPostProcessor(configurer);
} else {
Logger.debug("PropertyPlaceholderConfigurer with Play properties NOT added");
}
is = url.openStream();
xmlReader.loadBeanDefinitions(new InputSource(is));
ClassLoader originalClassLoader = Thread.currentThread().getContextClassLoader();
Thread.currentThread().setContextClassLoader(app.classloader());
try {
applicationContext.refresh();
// startDate = System.currentTimeMillis();
} catch (BeanCreationException e) {
Throwable ex = e.getCause();
throw new RuntimeException("Unable to instantiate Spring application context", ex);
} finally {
Thread.currentThread().setContextClassLoader(originalClassLoader);
}
} catch (IOException e) {
Logger.error("Can't load spring config file", e);
} finally {
if (is != null) {
try {
is.close();
} catch (IOException e) {
Logger.error("Can't close spring config file stream", e);
}
}
}
}
}
@Override
public void setProperties(Properties properties) {
// TODO Auto-generated method stub
super.setProperties(properties);
}
@Test
public void genericApplicationContext() throws Exception {
GenericApplicationContext ac = new GenericApplicationContext();
AnnotationConfigUtils.registerAnnotationConfigProcessors(ac);
ac.getBeanFactory()
.registerScope(
"myScope",
new Scope() {
public Object get(String name, ObjectFactory objectFactory) {
return objectFactory.getObject();
}
public Object remove(String name) {
return null;
}
public void registerDestructionCallback(String name, Runnable callback) {}
public Object resolveContextualObject(String key) {
if (key.equals("mySpecialAttr")) {
return "42";
} else {
return null;
}
}
public String getConversationId() {
return null;
}
});
PropertyPlaceholderConfigurer ppc = new PropertyPlaceholderConfigurer();
Properties placeholders = new Properties();
placeholders.setProperty("code", "123");
ppc.setProperties(placeholders);
ac.addBeanFactoryPostProcessor(ppc);
GenericBeanDefinition bd0 = new GenericBeanDefinition();
bd0.setBeanClass(TestBean.class);
bd0.getPropertyValues().add("name", "myName");
bd0.addQualifier(new AutowireCandidateQualifier(Qualifier.class, "original"));
ac.registerBeanDefinition("tb0", bd0);
GenericBeanDefinition bd1 = new GenericBeanDefinition();
bd1.setBeanClass(TestBean.class);
bd1.setScope("myScope");
bd1.getConstructorArgumentValues()
.addGenericArgumentValue("XXX#{tb0.name}YYY#{mySpecialAttr}ZZZ");
bd1.getConstructorArgumentValues().addGenericArgumentValue("#{mySpecialAttr}");
ac.registerBeanDefinition("tb1", bd1);
GenericBeanDefinition bd2 = new GenericBeanDefinition();
bd2.setBeanClass(TestBean.class);
bd2.setScope("myScope");
bd2.getPropertyValues().add("name", "{ XXX#{tb0.name}YYY#{mySpecialAttr}ZZZ }");
bd2.getPropertyValues().add("age", "#{mySpecialAttr}");
bd2.getPropertyValues().add("country", "${code} #{systemProperties.country}");
ac.registerBeanDefinition("tb2", bd2);
GenericBeanDefinition bd3 = new GenericBeanDefinition();
bd3.setBeanClass(ValueTestBean.class);
bd3.setScope("myScope");
ac.registerBeanDefinition("tb3", bd3);
GenericBeanDefinition bd4 = new GenericBeanDefinition();
bd4.setBeanClass(ConstructorValueTestBean.class);
bd4.setScope("myScope");
ac.registerBeanDefinition("tb4", bd4);
GenericBeanDefinition bd5 = new GenericBeanDefinition();
bd5.setBeanClass(MethodValueTestBean.class);
bd5.setScope("myScope");
ac.registerBeanDefinition("tb5", bd5);
GenericBeanDefinition bd6 = new GenericBeanDefinition();
bd6.setBeanClass(PropertyValueTestBean.class);
bd6.setScope("myScope");
ac.registerBeanDefinition("tb6", bd6);
System.getProperties().put("country", "UK");
try {
ac.refresh();
TestBean tb0 = ac.getBean("tb0", TestBean.class);
TestBean tb1 = ac.getBean("tb1", TestBean.class);
assertEquals("XXXmyNameYYY42ZZZ", tb1.getName());
assertEquals(42, tb1.getAge());
TestBean tb2 = ac.getBean("tb2", TestBean.class);
assertEquals("{ XXXmyNameYYY42ZZZ }", tb2.getName());
assertEquals(42, tb2.getAge());
assertEquals("123 UK", tb2.getCountry());
ValueTestBean tb3 = ac.getBean("tb3", ValueTestBean.class);
assertEquals("XXXmyNameYYY42ZZZ", tb3.name);
assertEquals(42, tb3.age);
assertEquals("123 UK", tb3.country);
assertEquals("123 UK", tb3.countryFactory.getObject());
System.getProperties().put("country", "US");
assertEquals("123 UK", tb3.country);
assertEquals("123 US", tb3.countryFactory.getObject());
System.getProperties().put("country", "UK");
assertEquals("123 UK", tb3.country);
assertEquals("123 UK", tb3.countryFactory.getObject());
assertSame(tb0, tb3.tb);
tb3 = (ValueTestBean) SerializationTestUtils.serializeAndDeserialize(tb3);
assertEquals("123 UK", tb3.countryFactory.getObject());
ConstructorValueTestBean tb4 = ac.getBean("tb4", ConstructorValueTestBean.class);
assertEquals("XXXmyNameYYY42ZZZ", tb4.name);
assertEquals(42, tb4.age);
assertEquals("123 UK", tb4.country);
assertSame(tb0, tb4.tb);
MethodValueTestBean tb5 = ac.getBean("tb5", MethodValueTestBean.class);
assertEquals("XXXmyNameYYY42ZZZ", tb5.name);
assertEquals(42, tb5.age);
assertEquals("123 UK", tb5.country);
assertSame(tb0, tb5.tb);
PropertyValueTestBean tb6 = ac.getBean("tb6", PropertyValueTestBean.class);
assertEquals("XXXmyNameYYY42ZZZ", tb6.name);
assertEquals(42, tb6.age);
assertEquals("123 UK", tb6.country);
assertSame(tb0, tb6.tb);
} finally {
System.getProperties().remove("country");
}
}
