/** {@inheritDoc} */ @SuppressWarnings("BusyWait") @Override public Boolean reduce(List<GridComputeJobResult> results) throws GridException { assert taskSes != null; assert results != null; assert params != null; assert !params.isEmpty(); assert results.size() == params.size(); Map<String, Integer> receivedParams = new HashMap<>(); boolean allAttrReceived = false; int cnt = 0; while (!allAttrReceived && cnt++ < 3) { allAttrReceived = true; for (Map.Entry<String, Integer> entry : params.entrySet()) { assert taskSes.getAttribute(entry.getKey()) != null; Integer newVal = (Integer) taskSes.getAttribute(entry.getKey()); assert newVal != null; receivedParams.put(entry.getKey(), newVal); if (newVal != entry.getValue() + 1) allAttrReceived = false; } if (!allAttrReceived) { try { Thread.sleep(100); } catch (InterruptedException e) { throw new GridException("Thread interrupted.", e); } } } if (log.isDebugEnabled()) { for (Map.Entry<String, Integer> entry : receivedParams.entrySet()) { log.debug( "Received session attr value [name=" + entry.getKey() + ", val=" + entry.getValue() + ", expected=" + (params.get(entry.getKey()) + 1) + ']'); } } return allAttrReceived; }
/** * See <a href="http://e-docs.bea.com/wls/docs100/javadocs/weblogic/common/T3StartupDef.html"> * http://e-docs.bea.com/wls/docs100/javadocs/weblogic/common/T3StartupDef.html</a> for more * information. * * @param str Virtual name by which the class is registered as a {@code startupClass} in the * {@code config.xml} file * @param params A hashtable that is made up of the name-value pairs supplied from the {@code * startupArgs} property * @return Result string (log message). * @throws Exception Thrown if error occurred. */ @SuppressWarnings({"unchecked", "CatchGenericClass"}) @Override public String startup(String str, Hashtable params) throws Exception { GridLogger log = new GridJavaLogger(LoggingHelper.getServerLogger()); cfgFile = (String) params.get(cfgFilePathParam); if (cfgFile == null) { throw new IllegalArgumentException("Failed to read property: " + cfgFilePathParam); } String workMgrName = (String) params.get(workMgrParam); 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 { ExecutorService execSvc = null; MBeanServer mbeanSrv = null; for (GridConfiguration cfg : (Collection<GridConfiguration>) cfgMap.values()) { assert cfg != null; GridConfigurationAdapter adapter = new GridConfigurationAdapter(cfg); // Set logger. if (cfg.getGridLogger() == null) adapter.setGridLogger(log); if (cfg.getExecutorService() == null) { if (execSvc == null) execSvc = workMgrName != null ? new GridThreadWorkManagerExecutor(workMgrName) : new GridThreadWorkManagerExecutor(J2EEWorkManager.getDefault()); adapter.setExecutorService(execSvc); } if (cfg.getMBeanServer() == null) { if (mbeanSrv == null) { InitialContext ctx = null; try { ctx = new InitialContext(); mbeanSrv = (MBeanServer) ctx.lookup("java:comp/jmx/runtime"); } catch (Exception e) { throw new IllegalArgumentException( "MBean server was not provided and failed to obtain " + "Weblogic MBean server.", e); } finally { if (ctx != null) ctx.close(); } } adapter.setMBeanServer(mbeanSrv); } Grid grid = G.start(adapter, springCtx); // Test if grid is not null - started properly. if (grid != null) gridNames.add(grid.name()); } return getClass().getSimpleName() + " started successfully."; } catch (GridException e) { // Stop started grids only. for (String name : gridNames) G.stop(name, true); throw new ServerLifecycleException("Failed to start GridGain.", e); } }