Example usage for org.springframework.beans.factory ListableBeanFactory containsBean

Introduction

In this page you can find the example usage for org.springframework.beans.factory ListableBeanFactory containsBean.

Prototype

boolean containsBean(String name);

Source Link

Document

Does this bean factory contain a bean definition or externally registered singleton instance with the given name?

Usage

From source file:com.laxser.blitz.util.SpringUtils.java

public static <T> T getBean(ListableBeanFactory bf, String beanName) {
    @SuppressWarnings("unchecked")
    T bean = (T) (bf.containsBean(beanName) ? bf.getBean(beanName) : null);
    return bean;/* ww  w .  ja v  a  2 s  . c om*/
}

---

From source file:pt.webdetails.cns.notifications.sparkl.kettle.baserver.web.utils.HttpConnectionHelper.java

protected static Response invokePluginEndpoint(final String pluginName, final String endpointPath,
        final String httpMethod, final Map<String, String> queryParameters) {

    Response response = new Response();

    IPluginManager pluginManager = PentahoSystem.get(IPluginManager.class);
    if (pluginManager == null) {
        logger.error("Failed to get plugin manager");
        return response;
    }//from  www  . j  a v  a2 s . c  o m

    ClassLoader classLoader = pluginManager.getClassLoader(pluginName);
    if (classLoader == null) {
        logger.error("No such plugin: " + pluginName);
        return response;
    }

    ListableBeanFactory beanFactory = pluginManager.getBeanFactory(pluginName);

    if (beanFactory == null || !beanFactory.containsBean("api")) {
        logger.error("Bean not found for plugin: " + pluginName);
        return response;
    }

    JAXRSPluginServlet pluginServlet = (JAXRSPluginServlet) beanFactory.getBean("api",
            JAXRSPluginServlet.class);

    // create servlet request
    final InternalHttpServletRequest servletRequest = new InternalHttpServletRequest(httpMethod, "", "/plugin",
            "/" + pluginName + "/api" + endpointPath);

    for (Map.Entry<String, String> entry : queryParameters.entrySet()) {
        servletRequest.setParameter(entry.getKey(), entry.getValue());
    }

    // create servlet response
    ByteArrayOutputStream outputStream = new ByteArrayOutputStream();
    final InternalHttpServletResponse servletResponse = new InternalHttpServletResponse(outputStream);

    ClassLoader contextClassLoader = Thread.currentThread().getContextClassLoader();
    try {
        // used for calculating the response time
        long startTime = System.currentTimeMillis();

        Thread.currentThread().setContextClassLoader(classLoader);
        pluginServlet.service(servletRequest, servletResponse);
        long responseTime = System.currentTimeMillis() - startTime;

        response.setStatusCode(servletResponse.getStatus());
        response.setResult(servletResponse.getContentAsString());
        response.setResponseTime(responseTime);

    } catch (ServletException ex) {
        logger.error("Failed ", ex);
        return response;
    } catch (IOException ex) {
        logger.error("Failed ", ex);
        return response;
    } finally {
        Thread.currentThread().setContextClassLoader(contextClassLoader);
    }

    return response;
}

---

From source file:pt.webdetails.cpf.messaging.BeanyPluginCall.java

private static JAXRSPluginServlet getApiBean(String pluginId) {
    IPluginManager pluginManager = PentahoSystem.get(IPluginManager.class);
    ListableBeanFactory beanFactory = pluginManager.getBeanFactory(pluginId);

    if (beanFactory == null) {
        if (pluginManager.getClassLoader(pluginId) == null) {
            logger.error("No such plugin: " + pluginId);
        } else {/*from w  w  w . ja v a  2  s  .  c  om*/
            logger.error("No bean factory for plugin: " + pluginId);
        }
        return null;
    }

    if (!beanFactory.containsBean("api")) {
        logger.error("'api' bean not found in " + pluginId);
        return null;
    }

    return (JAXRSPluginServlet) beanFactory.getBean("api", JAXRSPluginServlet.class);
}

---

From source file:org.pentaho.di.baserver.utils.web.HttpConnectionHelper.java

protected Response invokePluginEndpoint(final String pluginName, final String endpointPath,
        final String httpMethod, final Map<String, String> queryParameters) {

    Response response = new Response();
    response.setStatusCode(404);//from ww  w.jav  a  2  s  . c  o m
    response.setResponseTime(0);

    IPluginManager pluginManager = getPluginManager();
    if (pluginManager == null) {
        logger.error("Failed to get plugin manager");
        return response;
    }

    ClassLoader classLoader = getPluginClassLoader(pluginName, pluginManager);
    if (classLoader == null) {
        logger.error("No such plugin: " + pluginName);
        return response;
    }

    ListableBeanFactory beanFactory = getListableBeanFactory(pluginName, pluginManager);

    if (beanFactory == null || !beanFactory.containsBean("api")) {
        logger.error("Bean not found for plugin: " + pluginName);
        return response;
    }

    JAXRSPluginServlet pluginServlet = getJAXRSPluginServlet(beanFactory);

    // create servlet request
    URL fullyQualifiedServerURL;
    try {
        fullyQualifiedServerURL = getUrl();
    } catch (MalformedURLException e) {
        logger.error("FullyQualifiedServerURL is incorrect");
        return response;
    }
    final InternalHttpServletRequest servletRequest = new InternalHttpServletRequest(httpMethod,
            fullyQualifiedServerURL, "/plugin", "/" + pluginName + "/api" + endpointPath);

    try {
        insertParameters(httpMethod, queryParameters, servletRequest);
    } catch (UnsupportedEncodingException e) {
        logger.error("Can't encode parameters");
        return response;
    }

    // create servlet response
    ByteArrayOutputStream outputStream = new ByteArrayOutputStream();
    final InternalHttpServletResponse servletResponse = new InternalHttpServletResponse(outputStream);

    ClassLoader contextClassLoader = Thread.currentThread().getContextClassLoader();
    try {
        // used for calculating the response time
        long startTime = System.currentTimeMillis();

        Thread.currentThread().setContextClassLoader(classLoader);
        pluginServlet.service(servletRequest, servletResponse);
        long responseTime = System.currentTimeMillis() - startTime;

        response.setStatusCode(servletResponse.getStatus());
        response.setResult(servletResponse.getContentAsString());
        response.setResponseTime(responseTime);

    } catch (ServletException ex) {
        logger.error("Failed ", ex);
        return response;
    } catch (IOException ex) {
        logger.error("Failed ", ex);
        return response;
    } finally {
        Thread.currentThread().setContextClassLoader(contextClassLoader);
    }

    return response;
}

---

From source file:pt.webdetails.cpf.InterPluginCall.java

private Object getBeanObject() {
    ListableBeanFactory beanFactory = getPluginManager().getBeanFactory(plugin.getName());

    if (beanFactory == null) {
        if (pluginManager.getClassLoader(plugin.getName()) == null) {
            logger.error("No such plugin: " + plugin.getName());
        } else {// www.  ja  va 2  s . co  m
            logger.error("No bean factory for plugin: " + plugin.getName());
        }
        return null;
    }

    if (!beanFactory.containsBean(service)) {
        logger.error("'" + service + "' bean not found in " + plugin.getName());
        return null;
    }

    return beanFactory.getBean(service);
}

---