@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;
}
}
@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();
}
/**
* 根据配置文件名称获取ApplicationContext
*
* @param xmlName
* @return
*/
public static ApplicationContext loadContext(String xmlName) {
ClassPathXmlApplicationContext context = contexts.get(xmlName);
if (context == null) {
if (StringUtils.isNotBlank(xmlName)) {
List<Object> beanList = new ArrayList<Object>();
context = new ClassPathXmlApplicationContext();
context.setConfigLocation(xmlName);
/** 添加BeanFactoryPostProcessor的目的是获得原始的bean对象， 直接getBean拿到的可能是代理后的对象 */
context.addBeanFactoryPostProcessor(createProcessor(beanList));
/** 在初始化之前先把context放到缓存中 防止在初始化过程中存在循环调用，反复初始化 造成程序卡死 */
contexts.put(xmlName, context);
context.refresh();
for (Object bean : beanList) {
// 解决跨locator的依赖
resolveInjects(bean);
}
}
}
return context;
}
