Example usage for java.util.concurrent ConcurrentHashMap keys

List of usage examples for java.util.concurrent ConcurrentHashMap keys

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Introduction

In this page you can find the example usage for java.util.concurrent ConcurrentHashMap keys.

Prototype

public Enumeration<K> keys()

Source Link

Document

Returns an enumeration of the keys in this table.

Usage

From source file:com.iitb.cse.Utils.java

public static Enumeration<String> getAllBssids() {

    ConcurrentHashMap<String, Boolean> obj = new ConcurrentHashMap<String, Boolean>();
    ConcurrentHashMap<String, DeviceInfo> clients = Constants.currentSession.getConnectedClients();
    Enumeration<String> macList = clients.keys();

    if (clients != null) {
        while (macList.hasMoreElements()) {
            String macAddr = macList.nextElement();
            DeviceInfo device = clients.get(macAddr);
            obj.put(device.getBssid(), Boolean.TRUE);
        }//from  w  ww  .  j a v  a  2 s. com
    }

    Enumeration<String> bssidList = obj.keys();
    return bssidList;
}

From source file:com.iitb.cse.Utils.java

public static Enumeration<String> getAllSsids() {

    ConcurrentHashMap<String, Boolean> obj = new ConcurrentHashMap<String, Boolean>();
    ConcurrentHashMap<String, DeviceInfo> clients = Constants.currentSession.getConnectedClients();
    Enumeration<String> macList = clients.keys();

    if (clients != null) {
        while (macList.hasMoreElements()) {
            String macAddr = macList.nextElement();
            DeviceInfo device = clients.get(macAddr);
            obj.put(device.getSsid(), Boolean.TRUE);
        }//from w ww .ja  v  a  2  s  . c om
    }

    Enumeration<String> bssidList = obj.keys();
    return bssidList;
}

From source file:com.iitb.cse.Utils.java

public static CopyOnWriteArrayList<DeviceInfo> activeClients() {
    //   (Utils.getCurrentTimeStamp().getTime() - device.getLastHeartBeatTime().getTime())/1000 > 60 
    //        int count = 0;

    ConcurrentHashMap<String, DeviceInfo> clients = Constants.currentSession.getConnectedClients();
    Enumeration<String> macList = clients.keys();
    ConcurrentHashMap<String, DeviceInfo> connectedClients = new ConcurrentHashMap<String, DeviceInfo>();
    CopyOnWriteArrayList<DeviceInfo> activeClients = new CopyOnWriteArrayList<DeviceInfo>();

    if (clients != null) {
        while (macList.hasMoreElements()) {
            String macAddr = macList.nextElement();
            DeviceInfo device = clients.get(macAddr);
            if ((Utils.getCurrentTimeStamp().getTime() - device.getLastHeartBeatTime().getTime())
                    / 1000 <= Constants.heartBeatAlive) {
                activeClients.add(device);
                //                   count++;
            }/*  ww w  .j a  va  2 s . c  o m*/
        }
    }
    return activeClients;
}

From source file:com.web.server.WarDeployer.java

public void removeServletFromSessionObject(WebAppConfig webAppConfig, String warDirectory) {
    Enumeration sessionKeys = sessionObjects.keys();
    while (sessionKeys.hasMoreElements()) {
        String sessionKey = (String) sessionKeys.nextElement();
        HttpSessionServer session = (HttpSessionServer) sessionObjects.get(sessionKey);
        ConcurrentHashMap servletMap = webAppConfig.getServlets();
        Enumeration servlets = servletMap.keys();
        while (servlets.hasMoreElements()) {
            String servletname = (String) servlets.nextElement();
            Servlets servletsMapping = (Servlets) servletMap.get(servletname);
            logger.info("SERVLETNAME:" + warDirectory + servletsMapping.getServletName()
                    + session.getAttribute("SERVLETNAME:" + warDirectory + servletsMapping.getServletName()));
            session.removeAttribute("SERVLETNAME:" + warDirectory + servletsMapping.getServletName());
        }/*  ww w  .j a va 2  s.c o  m*/
    }
}

From source file:com.app.server.WarDeployer.java

public void removeServletFromSessionObject(WebAppConfig webAppConfig, String warDirectory) {
    Enumeration sessionKeys = sessionObjects.keys();
    while (sessionKeys.hasMoreElements()) {
        String sessionKey = (String) sessionKeys.nextElement();
        HttpSessionServer session = (HttpSessionServer) sessionObjects.get(sessionKey);
        ConcurrentHashMap servletMap = webAppConfig.getServlets();
        Enumeration servlets = servletMap.keys();
        while (servlets.hasMoreElements()) {
            String servletname = (String) servlets.nextElement();
            Servlets servletsMapping = (Servlets) servletMap.get(servletname);
            /*log.info("SERVLETNAME:"
                  + warDirectory// w w w .  j av a  2s .com
                  + servletsMapping.getServletName()
                  + session.getAttribute("SERVLETNAME:" + warDirectory
                + servletsMapping.getServletName()));*/
            session.removeAttribute("SERVLETNAME:" + warDirectory + servletsMapping.getServletName());
        }
    }
}

From source file:hu.sztaki.lpds.pgportal.portlets.workflow.RealWorkflowPortlet.java

/**
 * Rescue a given workflow instance//from w  ww  . j  ava 2 s .co m
 */
public void doRescue(ActionRequest request, ActionResponse response) throws PortletException {
    if (WorkflowInfo(request, response)) {
        doDetails(request, response);
        //
        Vector errorJobPidList = new Vector();
        String portalID = PropertyLoader.getInstance().getProperty("service.url");
        String userID = request.getRemoteUser();
        String workflowID = request.getParameter("workflow");
        String runtimeID = request.getParameter("rtid");
        //
        String wfStatus = "" + PortalCacheService.getInstance().getUser(userID).getWorkflow(workflowID)
                .getRuntime(runtimeID).getStatus();
        if (("7".equals(wfStatus)) || ("28".equals(wfStatus)) || ("23".equals(wfStatus))) {
            //
            // 23 = running/error
            if ("23".equals(wfStatus)) {
                // entering of running workflow status
                PortalCacheService.getInstance().getUser(userID).getWorkflow(workflowID).getRuntime(runtimeID)
                        .setStatus("5", 0);
            } else {
                // entering of resuming workflow status
                PortalCacheService.getInstance().getUser(userID).getWorkflow(workflowID).getRuntime(runtimeID)
                        .setStatus("29", 0);
            }
            //
            ConcurrentHashMap tmp = PortalCacheService.getInstance().getUser(userID).getWorkflow(workflowID)
                    .getRuntime(runtimeID).getJobsStatus();
            Enumeration enm0 = tmp.keys();
            String ts;
            while (enm0.hasMoreElements()) {
                Object key0 = enm0.nextElement();
                Enumeration enm1 = ((ConcurrentHashMap) tmp.get(key0)).keys();
                while (enm1.hasMoreElements()) {
                    Object key1 = enm1.nextElement();
                    ts = "" + ((JobStatusData) ((ConcurrentHashMap) tmp.get(key0)).get(key1)).getStatus();
                    if (ts.equals("25") || ts.equals("22") || ts.equals("21") || ts.equals("7")
                            || ts.equals("15") || ts.equals("13") || ts.equals("12")) {
                        // entering init status
                        // PortalCacheService.getInstance().getUser(userID).getWorkflow(workflowID).getRuntime(runtimeID).addJobbStatus((String)key0,(String)key1,"1","",-1);
                        // clearing job from registry
                        PortalCacheService.getInstance().getUser(userID).getWorkflow(workflowID)
                                .getRuntime(runtimeID).removeJobStatus((String) key0, (String) key1);
                        // collecting jobID/jobPID for storage cleanup 
                        ComDataBean comDataBean = new ComDataBean();
                        comDataBean.setJobID((String) key0);
                        comDataBean.setJobPID((String) key1);
                        errorJobPidList.addElement(comDataBean);
                    }
                }
            }
            if (UserQuotaUtils.getInstance().userQuotaIsFull(request.getRemoteUser())) {
                request.setAttribute("msg", "portal.RealWorkflowPortlet.quotaisoverfull");
            } else {
                new WorkflowRescueThread(portalID, userID, workflowID, runtimeID, wfStatus, errorJobPidList);
            }
        }
        // request.setAttribute("jsp",mainjsp;
        request.setAttribute("jsp", "/jsp/workflow/wrkinst.jsp");
    }
}

From source file:hu.sztaki.lpds.pgportal.portlets.workflow.RealWorkflowPortlet.java

private void doAbort(String userID, String workflowID, String runtimeID) {
    try {/*from www. ja  va2 s .c  om*/
        if (PortalCacheService.getInstance().getUser(userID) != null) {
            if (PortalCacheService.getInstance().getUser(userID).getWorkflow(workflowID) != null) {
                if (PortalCacheService.getInstance().getUser(userID).getWorkflow(workflowID)
                        .getRuntime(runtimeID) != null) {
                    String wfStatus = "" + PortalCacheService.getInstance().getUser(userID)
                            .getWorkflow(workflowID).getRuntime(runtimeID).getStatus();
                    if (("5".equals(wfStatus)) || ("23".equals(wfStatus)) || ("2".equals(wfStatus))) {
                        // PortalCacheService.getInstance().getUser(userID).getWorkflow(request.getParameter("workflow")).getRuntime(request.getParameter("rtid")).setStatus("22", 0);
                        // suspending workflow status beallitasa...
                        PortalCacheService.getInstance().getUser(userID).getWorkflow(workflowID)
                                .getRuntime(runtimeID).setStatus("28", 0);
                        ConcurrentHashMap tmp = PortalCacheService.getInstance().getUser(userID)
                                .getWorkflow(workflowID).getRuntime(runtimeID).getJobsStatus();
                        Enumeration enm0 = tmp.keys();
                        while (enm0.hasMoreElements()) {
                            Object key0 = enm0.nextElement();
                            Enumeration enm1 = ((ConcurrentHashMap) tmp.get(key0)).keys();
                            while (enm1.hasMoreElements()) {
                                Object key1 = enm1.nextElement();
                                // System.out.println("--"+key0+"/"+key1+"="+((JobStatusData)((Hashtable)tmp.get(key0)).get(key1)).getStatus());
                                String ts = "" + ((JobStatusData) ((ConcurrentHashMap) tmp.get(key0)).get(key1))
                                        .getStatus();
                                if (!(ts.equals("6") || ts.equals("7") || ts.equals("21") || ts.equals("1"))) {
                                    PortalCacheService.getInstance().getUser(userID).getWorkflow(workflowID)
                                            .getRuntime(runtimeID)
                                            .addJobbStatus((String) key0, (String) key1, "22", "", -1);
                                }
                            }
                        }
                        new WorkflowAbortThread(userID, workflowID, runtimeID);
                    }
                }
            }
        }
    } catch (Exception e) {
        e.printStackTrace();
    }

}

From source file:hu.sztaki.lpds.pgportal.portlets.workflow.EasyWorkflowPortlet.java

/**
 * Aborting all workflow instances/*from  w w  w .j  a  v  a  2 s .  c o m*/
 */
public void doAbortAll(ActionRequest request, ActionResponse response) throws PortletException {
    String userID = request.getRemoteUser();
    String workflowID = request.getParameter("workflow");

    ConcurrentHashMap tmph = PortalCacheService.getInstance().getUser(userID).getWorkflow(workflowID)
            .getAllRuntimeInstance();
    Enumeration enm = tmph.keys();
    String ts;
    while (enm.hasMoreElements()) {
        ts = "" + enm.nextElement();
        doAbort(userID, workflowID, ts);
    }
    doDetails(request, response);
}

From source file:hu.sztaki.lpds.pgportal.portlets.workflow.EasyWorkflowPortlet.java

/**
 * Data transmision to vizualize Portlet UI
 *//*from www . j a v  a 2s  .c o  m*/
@Override
public void doView(RenderRequest request, RenderResponse response) throws PortletException, IOException {
    response.setContentType("text/html");
    if (!isInited()) {
        getPortletContext().getRequestDispatcher("/WEB-INF/jsp/error/init.jsp").include(request, response);
        return;
    }
    openRequestAttribute(request);
    // WSPgradeLogger.viewStart(request.getRemoteUser(), this.getClass().getName());
    try {
        //if("main".equals(request.getParameter("render"))) jsp=mainjsp;
        if (request.getAttribute("jsp") == null)
            request.setAttribute("jsp", mainjsp);

        if (request.getAttribute("jsp").equals(mainjsp)) {
            ConcurrentHashMap wfmainhsh = new ConcurrentHashMap();
            ConcurrentHashMap wfhsh = PortalCacheService.getInstance().getUser(request.getRemoteUser())
                    .getWorkflows();
            Enumeration keys = wfhsh.keys();
            while (keys.hasMoreElements()) {
                String wf = keys.nextElement().toString();
                WorkflowData wData = PortalCacheService.getInstance().getUser(request.getRemoteUser())
                        .getWorkflow(wf);
                if (wData.isAppMain()) {
                    //System.out.println("main found :" + wf);
                    wfmainhsh.put(wf, wfhsh.get(wf));
                }
            }

            request.setAttribute("appWorkflowList", Sorter.getInstance().sortFromValues(wfmainhsh));//wfmainhsh
        }
        request.setAttribute("userID", request.getRemoteUser());
        request.setAttribute("portalID", PropertyLoader.getInstance().getProperty("service.url"));
        PortletRequestDispatcher dispatcher = null;
        dispatcher = pContext.getRequestDispatcher((String) request.getAttribute("jsp"));
        dispatcher.include(request, response);
    } catch (IOException e) {
        throw new PortletException("JSPPortlet.doView exception", e);
    }
    cleanRequestAttribute(request.getPortletSession());
    //        action = "";
    //        WSPgradeLogger.viewStop(request.getRemoteUser(), this.getClass().getName());
}

From source file:hu.sztaki.lpds.pgportal.portlets.workflow.EasyWorkflowPortlet.java

private void doAbort(String userID, String workflowID, String runtimeID) {
    try {//from   w  ww  . j  a v a2s. c o m
        if (PortalCacheService.getInstance().getUser(userID) != null) {
            if (PortalCacheService.getInstance().getUser(userID).getWorkflow(workflowID) != null) {
                if (PortalCacheService.getInstance().getUser(userID).getWorkflow(workflowID)
                        .getRuntime(runtimeID) != null) {
                    int wfStatus = PortalCacheService.getInstance().getUser(userID).getWorkflow(workflowID)
                            .getRuntime(runtimeID).getStatus();
                    if ((5 == wfStatus) || (23 == wfStatus) || (2 == wfStatus)) {
                        // PortalCacheService.getInstance().getUser(userID).getWorkflow(request.getParameter("workflow")).getRuntime(request.getParameter("rtid")).setStatus("22", 0);
                        // set suspending workflow status ...
                        PortalCacheService.getInstance().getUser(userID).getWorkflow(workflowID)
                                .getRuntime(runtimeID).setStatus("28", 0);
                        ConcurrentHashMap tmp = PortalCacheService.getInstance().getUser(userID)
                                .getWorkflow(workflowID).getRuntime(runtimeID).getJobsStatus();
                        Enumeration enm0 = tmp.keys();
                        while (enm0.hasMoreElements()) {
                            Object key0 = enm0.nextElement();
                            Enumeration enm1 = ((ConcurrentHashMap) tmp.get(key0)).keys();
                            while (enm1.hasMoreElements()) {
                                Object key1 = enm1.nextElement();
                                // System.out.println("--"+key0+"/"+key1+"="+((JobStatusData)((Hashtable)tmp.get(key0)).get(key1)).getStatus());
                                int ts = ((JobStatusData) ((ConcurrentHashMap) tmp.get(key0)).get(key1))
                                        .getStatus();
                                if (!(ts == 6) || ts == 7 || ts == 21 || ts == 1) {
                                    PortalCacheService.getInstance().getUser(userID).getWorkflow(workflowID)
                                            .getRuntime(runtimeID)
                                            .addJobbStatus((String) key0, (String) key1, "22", "", -1);
                                }
                            }
                        }
                        new WorkflowAbortThread(userID, workflowID, runtimeID);
                    }
                }
            }
        }
    } catch (Exception e) {
        e.printStackTrace();
    }

}