Example usage for org.springframework.context.support GenericApplicationContext getBeansOfType

List of usage examples for org.springframework.context.support GenericApplicationContext getBeansOfType

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Introduction

In this page you can find the example usage for org.springframework.context.support GenericApplicationContext getBeansOfType.

Prototype

@Override
    public <T> Map<String, T> getBeansOfType(@Nullable Class<T> type) throws BeansException

Source Link

Usage

From source file:org.apache.ignite.yardstick.IgniteNode.java

/**
 * @param springCfgPath Spring configuration file path.
 * @return Grid configuration.//  w  w  w.j a va2 s  . c  o  m
 * @throws Exception If failed.
 */
protected static IgniteConfiguration loadConfiguration(String springCfgPath) throws Exception {
    URL url;

    try {
        url = new URL(springCfgPath);
    } catch (MalformedURLException e) {
        url = IgniteUtils.resolveIgniteUrl(springCfgPath);

        if (url == null)
            throw new IgniteCheckedException("Spring XML configuration path is invalid: " + springCfgPath
                    + ". Note that this path should be either absolute or a relative local file system path, "
                    + "relative to META-INF in classpath or valid URL to IGNITE_HOME.", e);
    }

    GenericApplicationContext springCtx;

    try {
        springCtx = new GenericApplicationContext();

        new XmlBeanDefinitionReader(springCtx).loadBeanDefinitions(new UrlResource(url));

        springCtx.refresh();
    } catch (BeansException e) {
        throw new Exception("Failed to instantiate Spring XML application context [springUrl=" + url + ", err="
                + e.getMessage() + ']', e);
    }

    Map<String, IgniteConfiguration> cfgMap;

    try {
        cfgMap = springCtx.getBeansOfType(IgniteConfiguration.class);
    } catch (BeansException e) {
        throw new Exception("Failed to instantiate bean [type=" + IgniteConfiguration.class + ", err="
                + e.getMessage() + ']', e);
    }

    if (cfgMap == null || cfgMap.isEmpty())
        throw new Exception("Failed to find ignite configuration in: " + url);

    return cfgMap.values().iterator().next();
}

From source file:org.yardstickframework.gridgain.GridGainNode.java

/**
 * @param springCfgPath Spring configuration file path.
 * @return Grid configuration.//from   w w  w  .j av  a2  s  . co  m
 * @throws Exception If failed.
 */
private static GridConfiguration loadConfiguration(String springCfgPath) throws Exception {
    URL url;

    try {
        url = new URL(springCfgPath);
    } catch (MalformedURLException e) {
        url = GridUtils.resolveGridGainUrl(springCfgPath);

        if (url == null)
            throw new GridException("Spring XML configuration path is invalid: " + springCfgPath
                    + ". Note that this path should be either absolute or a relative local file system path, "
                    + "relative to META-INF in classpath or valid URL to GRIDGAIN_HOME.", e);
    }

    GenericApplicationContext springCtx;

    try {
        springCtx = new GenericApplicationContext();

        new XmlBeanDefinitionReader(springCtx).loadBeanDefinitions(new UrlResource(url));

        springCtx.refresh();
    } catch (BeansException e) {
        throw new Exception("Failed to instantiate Spring XML application context [springUrl=" + url + ", err="
                + e.getMessage() + ']', e);
    }

    Map<String, GridConfiguration> cfgMap;

    try {
        cfgMap = springCtx.getBeansOfType(GridConfiguration.class);
    } catch (BeansException e) {
        throw new Exception(
                "Failed to instantiate bean [type=" + GridConfiguration.class + ", err=" + e.getMessage() + ']',
                e);
    }

    if (cfgMap == null || cfgMap.isEmpty())
        throw new Exception("Failed to find grid configuration in: " + url);

    return cfgMap.values().iterator().next();
}

From source file:atunit.spring.SpringContainer.java

protected void fillInMissingFieldBeans(Class<?> testClass, GenericApplicationContext ctx) throws Exception {
    for (Field field : testClass.getDeclaredFields()) {
        Bean beanAnno = field.getAnnotation(Bean.class);
        if (beanAnno == null)
            continue;
        String name = beanAnno.value();
        if (!name.equals("") && !ctx.containsBean(name)) {
            ctx.registerBeanDefinition(name, defineAutowireBean(field.getType()));
        } else if (ctx.getBeansOfType(field.getType()).isEmpty()) {
            BeanDefinitionReaderUtils.registerWithGeneratedName(defineAutowireBean(field.getType()), ctx);
        }/*ww w  .j a  v  a2  s.c  o  m*/
    }
}

From source file:org.gridgain.grid.GridFactory.java

/**
 * Starts all grids specified within given Spring XML configuration file URL. If grid with given name
 * is already started, then exception is thrown. In this case all instances that may
 * have been started so far will be stopped too.
 * <p>//from   w  ww .j a va 2s.c  o  m
 * Usually Spring XML configuration file will contain only one Grid definition. Note that
 * Grid configuration bean(s) is retrieved form configuration file by type, so the name of
 * the Grid configuration bean is ignored.
 *
 * @param springCfgUrl Spring XML configuration file URL. This cannot be {@code null}.
 * @param ctx Optional Spring application context.
 * @return Started grid. If Spring configuration contains multiple grid instances,
 *      then the 1st found instance is returned.
 * @throws GridException If grid could not be started or configuration
 *      read. This exception will be thrown also if grid with given name has already
 *      been started or Spring XML configuration file is invalid.
 */
// Warning is due to Spring.
public static Grid start(URL springCfgUrl, @Nullable ApplicationContext ctx) throws GridException {
    A.notNull(springCfgUrl, "springCfgUrl");

    boolean isLog4jUsed = GridFactory.class.getClassLoader()
            .getResource("org/apache/log4j/Appender.class") != null;

    Object rootLog = null;

    Object nullApp = null;

    if (isLog4jUsed)
        try {
            // Add no-op logger to remove no-appender warning.
            Class logCls = Class.forName("org.apache.log4j.Logger");

            rootLog = logCls.getMethod("getRootLogger").invoke(logCls);

            nullApp = Class.forName("org.apache.log4j.varia.NullAppender").newInstance();

            Class appCls = Class.forName("org.apache.log4j.Appender");

            rootLog.getClass().getMethod("addAppender", appCls).invoke(rootLog, nullApp);
        } catch (Exception e) {
            throw new GridException("Failed to add no-op logger for Log4j.", e);
        }

    GenericApplicationContext springCtx;

    try {
        springCtx = new GenericApplicationContext();

        new XmlBeanDefinitionReader(springCtx).loadBeanDefinitions(new UrlResource(springCfgUrl));

        springCtx.refresh();
    } catch (BeansException e) {
        throw new GridException("Failed to instantiate Spring XML application context [springUrl="
                + springCfgUrl + ", err=" + e.getMessage() + ']', e);
    }

    Map<String, GridConfiguration> cfgMap;

    try {
        cfgMap = springCtx.getBeansOfType(GridConfiguration.class);
    } catch (BeansException e) {
        throw new GridException(
                "Failed to instantiate bean [type=" + GridConfiguration.class + ", err=" + e.getMessage() + ']',
                e);
    }

    if (cfgMap == null)
        throw new GridException("Failed to find a single grid factory configuration in: " + springCfgUrl);

    if (isLog4jUsed) {
        try {
            // Remove previously added no-op logger.
            Class appenderCls = Class.forName("org.apache.log4j.Appender");

            rootLog.getClass().getMethod("removeAppender", appenderCls).invoke(rootLog, nullApp);
        } catch (Exception e) {
            throw new GridException("Failed to remove previously added no-op logger for Log4j.", e);
        }
    }

    if (cfgMap.isEmpty())
        throw new GridException("Can't find grid factory configuration in: " + springCfgUrl);

    List<GridNamedInstance> grids = new ArrayList<GridNamedInstance>(cfgMap.size());

    try {
        for (GridConfiguration cfg : cfgMap.values()) {
            assert cfg != null;

            // Use either user defined context or our one.
            GridNamedInstance grid = start0(cfg, ctx == null ? springCtx : ctx);

            // Add it if it was not stopped during startup.
            if (grid != null)
                grids.add(grid);
        }
    } catch (GridException e) {
        // Stop all instances started so far.
        for (GridNamedInstance grid : grids) {
            try {
                grid.stop(true, false);
            } catch (Exception e1) {
                U.error(grid.log, "Error when stopping grid: " + grid, e1);
            }
        }

        throw e;
    }

    // Return the first grid started.
    GridNamedInstance res = !grids.isEmpty() ? grids.get(0) : null;

    return res != null ? res.grid() : null;
}

From source file:org.gridgain.grid.loaders.glassfish.GridGlassfishLoader.java

/**
 * Starts all grids with given properties.
 *
 * @param props Startup properties.// ww w  .  ja v a2 s  . c o  m
 * @throws ServerLifecycleException Thrown in case of startup fails.
 */
@SuppressWarnings({ "unchecked" })
private void start(Properties props) throws ServerLifecycleException {
    GridLogger log = new GridJclLogger(LogFactory.getLog("GridGain"));

    if (props != null)
        cfgFile = props.getProperty(cfgFilePathParam);

    if (cfgFile == null)
        throw new ServerLifecycleException("Failed to read property: " + cfgFilePathParam);

    ctxClsLdr = Thread.currentThread().getContextClassLoader();

    // Set thread context classloader because Spring use it for loading classes.
    Thread.currentThread().setContextClassLoader(getClass().getClassLoader());

    URL cfgUrl = U.resolveGridGainUrl(cfgFile);

    if (cfgUrl == null)
        throw new ServerLifecycleException("Failed to find Spring configuration file (path provided should be "
                + "either absolute, relative to GRIDGAIN_HOME, or relative to META-INF folder): " + cfgFile);

    GenericApplicationContext springCtx;

    try {
        springCtx = new GenericApplicationContext();

        XmlBeanDefinitionReader xmlReader = new XmlBeanDefinitionReader(springCtx);

        xmlReader.loadBeanDefinitions(new UrlResource(cfgUrl));

        springCtx.refresh();
    } catch (BeansException e) {
        throw new ServerLifecycleException(
                "Failed to instantiate Spring XML application context: " + e.getMessage(), e);
    }

    Map cfgMap;

    try {
        // Note: Spring is not generics-friendly.
        cfgMap = springCtx.getBeansOfType(GridConfiguration.class);
    } catch (BeansException e) {
        throw new ServerLifecycleException(
                "Failed to instantiate bean [type=" + GridConfiguration.class + ", err=" + e.getMessage() + ']',
                e);
    }

    if (cfgMap == null)
        throw new ServerLifecycleException("Failed to find a single grid factory configuration in: " + cfgUrl);

    if (cfgMap.isEmpty())
        throw new ServerLifecycleException("Can't find grid factory configuration in: " + cfgUrl);

    try {
        for (GridConfiguration cfg : (Collection<GridConfiguration>) cfgMap.values()) {
            assert cfg != null;

            GridConfigurationAdapter adapter = new GridConfigurationAdapter(cfg);

            // Set Glassfish logger.
            if (cfg.getGridLogger() == null)
                adapter.setGridLogger(log);

            Grid grid = G.start(adapter, springCtx);

            // Test if grid is not null - started properly.
            if (grid != null)
                gridNames.add(grid.name());
        }
    } catch (GridException e) {
        // Stop started grids only.
        for (String name : gridNames)
            G.stop(name, true);

        throw new ServerLifecycleException("Failed to start GridGain.", e);
    }
}

From source file:org.gridgain.grid.loaders.websphere.GridWebsphereLoader.java

/** {@inheritDoc} */
@SuppressWarnings("unchecked")
@Override//w  w  w . j av  a  2 s  .com
public void initialize(Properties properties) throws Exception {
    GridLogger log = new GridJclLogger(LogFactory.getLog("GridGain"));

    cfgFile = properties.getProperty(cfgFilePathParam);

    if (cfgFile == null)
        throw new IllegalArgumentException("Failed to read property: " + cfgFilePathParam);

    String workMgrName = properties.getProperty(workMgrParam);

    URL cfgUrl = U.resolveGridGainUrl(cfgFile);

    if (cfgUrl == null)
        throw new IllegalArgumentException("Failed to find Spring configuration file (path provided should be "
                + "either absolute, relative to GRIDGAIN_HOME, or relative to META-INF folder): " + cfgFile);

    GenericApplicationContext springCtx;

    try {
        springCtx = new GenericApplicationContext();

        XmlBeanDefinitionReader xmlReader = new XmlBeanDefinitionReader(springCtx);

        xmlReader.loadBeanDefinitions(new UrlResource(cfgUrl));

        springCtx.refresh();
    } catch (BeansException e) {
        throw new IllegalArgumentException(
                "Failed to instantiate Spring XML application context: " + e.getMessage(), e);
    }

    Map cfgMap;

    try {
        // Note: Spring is not generics-friendly.
        cfgMap = springCtx.getBeansOfType(GridConfiguration.class);
    } catch (BeansException e) {
        throw new IllegalArgumentException(
                "Failed to instantiate bean [type=" + GridConfiguration.class + ", err=" + e.getMessage() + ']',
                e);
    }

    if (cfgMap == null)
        throw new IllegalArgumentException("Failed to find a single grid factory configuration in: " + cfgUrl);

    if (cfgMap.isEmpty())
        throw new IllegalArgumentException("Can't find grid factory configuration in: " + cfgUrl);

    try {
        ExecutorService execSvc = null;

        MBeanServer mbeanSrvr = null;

        for (GridConfiguration cfg : (Collection<GridConfiguration>) cfgMap.values()) {
            assert cfg != null;

            GridConfigurationAdapter adapter = new GridConfigurationAdapter(cfg);

            // Set WebSphere logger.
            if (cfg.getGridLogger() == null)
                adapter.setGridLogger(log);

            if (cfg.getExecutorService() == null) {
                if (execSvc == null) {
                    if (workMgrName != null)
                        execSvc = new GridThreadWorkManagerExecutor(workMgrName);
                    else {
                        // Obtain/create singleton.
                        J2EEServiceManager j2eeMgr = J2EEServiceManager.getSelf();

                        // Start it if was not started before.
                        j2eeMgr.start();

                        // Create new configuration.
                        CommonJWorkManagerConfiguration workMgrCfg = j2eeMgr
                                .createCommonJWorkManagerConfiguration();

                        workMgrCfg.setName("GridGain");
                        workMgrCfg.setJNDIName("wm/gridgain");

                        // Set worker.
                        execSvc = new GridThreadWorkManagerExecutor(j2eeMgr.getCommonJWorkManager(workMgrCfg));
                    }
                }

                adapter.setExecutorService(execSvc);
            }

            if (cfg.getMBeanServer() == null) {
                if (mbeanSrvr == null)
                    mbeanSrvr = AdminServiceFactory.getMBeanFactory().getMBeanServer();

                adapter.setMBeanServer(mbeanSrvr);
            }

            Grid grid = G.start(adapter, springCtx);

            // Test if grid is not null - started properly.
            if (grid != null)
                gridNames.add(grid.name());
        }
    } catch (GridException e) {
        // Stop started grids only.
        for (String name : gridNames)
            G.stop(name, true);

        throw new IllegalArgumentException("Failed to start GridGain.", e);
    }
}

From source file:uk.co.modularaudio.util.springhibernate.SpringHibernateContextHelper.java

@Override
public void postRefreshDoThings(final GenericApplicationContext appContext,
        final BeanInstantiationListAsPostProcessor beanInstatiationList) throws DatastoreException {
    final Map<String, ComponentWithHibernatePersistence> components = appContext
            .getBeansOfType(ComponentWithHibernatePersistence.class);

    final List<HibernatePersistedBeanDefinition> hpbdList = new ArrayList<HibernatePersistedBeanDefinition>();

    for (final Iterator<ComponentWithHibernatePersistence> iter = components.values().iterator(); iter
            .hasNext();) {/*  w w w  .j av  a2  s  . c om*/
        final ComponentWithHibernatePersistence component = iter.next();
        final List<HibernatePersistedBeanDefinition> hbmDefinitions = component
                .listHibernatePersistedBeanDefinitions();
        hpbdList.addAll(hbmDefinitions);
    }
    // Now make sure the hibernate session service is configured
    try {
        final HibernateSessionFactory hssi = appContext.getBean(HibernateSessionFactory.class);
        hssi.configureHibernate(hpbdList);
    } catch (final Exception e) {
        final String msg = "Exception caught initialising hibernate persisted components: " + e.toString();
        log.error(msg, e);
        throw new DatastoreException(msg, e);
    }
}