http://git-wip-us.apache.org/repos/asf/incubator-geode/blob/9a2b5d7b/geode-pulse/src/main/java/org/apache/geode/tools/pulse/internal/controllers/PulseController.java
----------------------------------------------------------------------
diff --git 
a/geode-pulse/src/main/java/org/apache/geode/tools/pulse/internal/controllers/PulseController.java
 
b/geode-pulse/src/main/java/org/apache/geode/tools/pulse/internal/controllers/PulseController.java
new file mode 100644
index 0000000..32fd810
--- /dev/null
+++ 
b/geode-pulse/src/main/java/org/apache/geode/tools/pulse/internal/controllers/PulseController.java
@@ -0,0 +1,524 @@
+/*
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
+
+package com.vmware.geode.tools.pulse.internal.controllers;
+
+import java.io.IOException;
+import java.util.Collection;
+import java.util.Iterator;
+import java.util.List;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+
+import com.fasterxml.jackson.databind.JsonNode;
+import com.fasterxml.jackson.databind.ObjectMapper;
+import com.fasterxml.jackson.databind.node.ArrayNode;
+import com.fasterxml.jackson.databind.node.ObjectNode;
+import com.vmware.geode.tools.pulse.internal.data.Cluster;
+import com.vmware.geode.tools.pulse.internal.data.PulseConstants;
+import com.vmware.geode.tools.pulse.internal.data.PulseVersion;
+import com.vmware.geode.tools.pulse.internal.data.Repository;
+import com.vmware.geode.tools.pulse.internal.log.PulseLogWriter;
+import com.vmware.geode.tools.pulse.internal.service.PulseService;
+import com.vmware.geode.tools.pulse.internal.service.PulseServiceFactory;
+import com.vmware.geode.tools.pulse.internal.service.SystemAlertsService;
+import com.vmware.geode.tools.pulse.internal.util.StringUtils;
+
+import org.apache.commons.lang.StringEscapeUtils;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Controller;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RequestMethod;
+
+/**
+ * Class PulseController
+ * 
+ * This class contains the implementations for all http Ajax requests needs to
+ * be served in Pulse.
+ * 
+ * @since GemFire version 7.5
+ */
+@Controller
+public class PulseController {
+
+  private static final PulseLogWriter LOGGER = PulseLogWriter.getLogger();
+
+  // CONSTANTS
+  private final String DEFAULT_EXPORT_FILENAME = "DataBrowserQueryResult.json";
+  private final String QUERYSTRING_PARAM_ACTION = "action";
+  private final String QUERYSTRING_PARAM_QUERYID = "queryId";
+  private final String ACTION_VIEW = "view";
+  private final String ACTION_DELETE = "delete";
+
+  private String STATUS_REPSONSE_SUCCESS = "success";
+  private String STATUS_REPSONSE_FAIL = "fail";
+
+  private String ERROR_REPSONSE_QUERYNOTFOUND = "No queries found";
+  private String ERROR_REPSONSE_QUERYIDMISSING = "Query id is missing";
+
+  private static final String EMPTY_JSON = "{}";
+
+  // Shared object to hold pulse version details
+  public static PulseVersion pulseVersion = new PulseVersion();
+
+  //default is gemfire
+  private static String pulseProductSupport = 
PulseConstants.PRODUCT_NAME_GEMFIRE;
+
+  private final ObjectMapper mapper = new ObjectMapper();
+
+  @Autowired
+  PulseServiceFactory pulseServiceFactory;
+
+  @RequestMapping(value = "/pulseUpdate", method = RequestMethod.POST)
+  public void getPulseUpdate(HttpServletRequest request,
+      HttpServletResponse response) throws IOException {
+    String pulseData = request.getParameter("pulseData");
+
+    ObjectNode responseMap = mapper.createObjectNode();
+
+    JsonNode requestMap = null;
+
+    try {
+      requestMap = mapper.readTree(pulseData);
+      Iterator<?> keys = requestMap.fieldNames();
+
+      // Execute Services
+      while (keys.hasNext()) {
+        String serviceName = keys.next().toString();
+        try {
+          PulseService pulseService = pulseServiceFactory
+              .getPulseServiceInstance(serviceName);
+          responseMap.put(serviceName, pulseService.execute(request));
+        } catch (Exception serviceException) {
+          LOGGER.warning("serviceException [for service "+serviceName+"] = " + 
serviceException.getMessage());
+          responseMap.put(serviceName, EMPTY_JSON);
+        }
+      }
+    } catch (Exception e) {
+      if (LOGGER.fineEnabled()) {
+        LOGGER.fine("Exception Occurred : " + e.getMessage());
+      }
+    }
+
+    // Create Response
+    response.getOutputStream().write(responseMap.toString().getBytes());
+  }
+
+  @RequestMapping(value = "/authenticateUser", method = RequestMethod.GET)
+  public void authenticateUser(HttpServletRequest request,
+      HttpServletResponse response) throws IOException {
+    // json object to be sent as response
+    ObjectNode responseJSON = mapper.createObjectNode();
+
+    try {
+      responseJSON.put("isUserLoggedIn", this.isUserLoggedIn(request));
+      // Send json response
+      response.getOutputStream().write(responseJSON.toString().getBytes());
+    } catch (Exception e) {
+      if (LOGGER.fineEnabled()) {
+        LOGGER.fine("Exception Occurred : " + e.getMessage());
+      }
+    }
+  }
+
+  /**
+   * Method isUserLoggedIn Check whether user is logged in or not.
+   * 
+   * @param request
+   * @return boolean
+   */
+  protected boolean isUserLoggedIn(HttpServletRequest request) {
+    return null != request.getUserPrincipal();
+  }
+
+  @RequestMapping(value = "/pulseVersion", method = RequestMethod.GET)
+  public void pulseVersion(HttpServletRequest request,
+      HttpServletResponse response) throws IOException {
+
+    // json object to be sent as response
+    ObjectNode responseJSON = mapper.createObjectNode();
+
+    try {
+      // Reference to repository
+      Repository repository = Repository.get();
+      // set pulse web app url
+      String pulseWebAppUrl = request.getScheme() + "://"
+          + request.getServerName() + ":" + request.getServerPort()
+          + request.getContextPath();
+
+      repository.setPulseWebAppUrl(pulseWebAppUrl);
+
+      // Response
+      responseJSON.put("pulseVersion", 
PulseController.pulseVersion.getPulseVersion());
+      responseJSON.put("buildId", 
PulseController.pulseVersion.getPulseBuildId());
+      responseJSON.put("buildDate", 
PulseController.pulseVersion.getPulseBuildDate());
+      responseJSON.put("sourceDate", 
PulseController.pulseVersion.getPulseSourceDate());
+      responseJSON.put("sourceRevision", 
PulseController.pulseVersion.getPulseSourceRevision());
+      responseJSON.put("sourceRepository", 
PulseController.pulseVersion.getPulseSourceRepository());
+
+    } catch (Exception e) {
+      if (LOGGER.fineEnabled()) {
+        LOGGER.fine("Exception Occured : " + e.getMessage());
+      }
+    }
+
+    // Send json response
+    response.getOutputStream().write(responseJSON.toString().getBytes());
+  }
+
+  @RequestMapping(value = "/clearAlerts", method = RequestMethod.GET)
+  public void clearAlerts(HttpServletRequest request, HttpServletResponse 
response) throws IOException {
+    int alertType;
+    ObjectNode responseJSON = mapper.createObjectNode();
+
+    try {
+      alertType = Integer.valueOf(request.getParameter("alertType"));
+    } catch (NumberFormatException e) {
+      // Empty json response
+      response.getOutputStream().write(responseJSON.toString().getBytes());
+      if (LOGGER.finerEnabled()) {
+        LOGGER.finer(e.getMessage());
+      }
+      return;
+    }
+
+    try {
+      boolean isClearAll = Boolean.valueOf(request.getParameter("clearAll"));
+      // get cluster object
+      Cluster cluster = Repository.get().getCluster();
+      cluster.clearAlerts(alertType, isClearAll);
+      responseJSON.put("status", "deleted");
+      responseJSON.put(
+          "systemAlerts", SystemAlertsService.getAlertsJson(cluster,
+              cluster.getNotificationPageNumber()));
+      responseJSON.put("pageNumber", cluster.getNotificationPageNumber());
+
+      boolean isGFConnected = cluster.isConnectedFlag();
+      if(isGFConnected){
+        responseJSON.put("connectedFlag", isGFConnected);
+      }else{
+        responseJSON.put("connectedFlag", isGFConnected);
+        responseJSON.put("connectedErrorMsg", cluster.getConnectionErrorMsg());
+      }
+    } catch (Exception e) {
+      if (LOGGER.fineEnabled()) {
+        LOGGER.fine("Exception Occurred : " + e.getMessage());
+      }
+    }
+
+    // Send json response
+    response.getOutputStream().write(responseJSON.toString().getBytes());
+  }
+
+  @RequestMapping(value = "/acknowledgeAlert", method = RequestMethod.GET)
+  public void acknowledgeAlert(HttpServletRequest request,
+      HttpServletResponse response) throws IOException {
+    int alertId;
+    ObjectNode responseJSON = mapper.createObjectNode();
+
+    try {
+      alertId = Integer.valueOf(request.getParameter("alertId"));
+    } catch (NumberFormatException e) {
+      // Empty json response
+      response.getOutputStream().write(responseJSON.toString().getBytes());
+      if (LOGGER.finerEnabled()) {
+        LOGGER.finer(e.getMessage());
+      }
+      return;
+    }
+
+    try {
+      // get cluster object
+      Cluster cluster = Repository.get().getCluster();
+
+      // set alert is acknowledged
+      cluster.acknowledgeAlert(alertId);
+      responseJSON.put("status", "deleted");
+    } catch (Exception e) {
+      if (LOGGER.fineEnabled()) {
+        LOGGER.fine("Exception Occured : " + e.getMessage());
+      }
+    }
+
+    // Send json response
+    response.getOutputStream().write(responseJSON.toString().getBytes());
+  }
+
+  @RequestMapping(value = "/dataBrowserRegions", method = RequestMethod.GET)
+  public void dataBrowserRegions(HttpServletRequest request,
+      HttpServletResponse response) throws IOException {
+    // get cluster object
+    Cluster cluster = Repository.get().getCluster();
+
+    // json object to be sent as response
+    ObjectNode responseJSON = mapper.createObjectNode();
+    ArrayNode regionsData = mapper.createArrayNode();
+
+    try {
+      // getting cluster's Regions
+      responseJSON.put("clusterName", cluster.getServerName());
+      regionsData = getRegionsJson(cluster);
+      responseJSON.put("clusterRegions", regionsData);
+      responseJSON.put("connectedFlag", cluster.isConnectedFlag());
+      responseJSON.put("connectedErrorMsg", cluster.getConnectionErrorMsg());
+    } catch (Exception e) {
+      if (LOGGER.fineEnabled()) {
+        LOGGER.fine("Exception Occured : " + e.getMessage());
+      }
+    }
+
+    // Send json response
+    response.getOutputStream().write(responseJSON.toString().getBytes());
+  }
+
+  /**
+   * This method creates json for list of cluster regions
+   * 
+   * @param cluster
+   * @return ArrayNode JSON array
+   */
+  private ArrayNode getRegionsJson(Cluster cluster) {
+
+    Collection<Cluster.Region> clusterRegions = 
cluster.getClusterRegions().values();
+    ArrayNode regionsListJson = mapper.createArrayNode();
+
+    if (!clusterRegions.isEmpty()) {
+      for (Cluster.Region region : clusterRegions) {
+        ObjectNode regionJSON = mapper.createObjectNode();
+        regionJSON.put("name", region.getName());
+        regionJSON.put("fullPath", region.getFullPath());
+        regionJSON.put("regionType", region.getRegionType());
+
+        if (region.getRegionType().contains("PARTITION")) {
+          regionJSON.put("isPartition", true);
+        } else {
+          regionJSON.put("isPartition", false);
+        }
+
+        regionJSON.put("memberCount", region.getMemberCount());
+        List<String> regionsMembers = region.getMemberName();
+        ArrayNode jsonRegionMembers = mapper.createArrayNode();
+
+        for (int i = 0; i < regionsMembers.size(); i++) {
+          Cluster.Member member = cluster.getMembersHMap().get(
+              regionsMembers.get(i));
+          ObjectNode jsonMember = mapper.createObjectNode();
+          jsonMember.put("key", regionsMembers.get(i));
+          jsonMember.put("id", member.getId());
+          jsonMember.put("name", member.getName());
+
+          jsonRegionMembers.add(jsonMember);
+        }
+
+        regionJSON.put("members", jsonRegionMembers);
+        regionsListJson.add(regionJSON);
+      }
+    }
+    return regionsListJson;
+  }
+
+  @RequestMapping(value = "/dataBrowserQuery", method = RequestMethod.GET)
+  public void dataBrowserQuery(HttpServletRequest request,
+      HttpServletResponse response) throws IOException {
+    // get query string
+    String query = request.getParameter("query");
+    String members = request.getParameter("members");
+    int limit = 0;
+
+    try {
+      limit = Integer.valueOf(request.getParameter("limit"));
+    } catch (NumberFormatException e) {
+      limit = 0;
+      if (LOGGER.finerEnabled()) {
+        LOGGER.finer(e.getMessage());
+      }
+    }
+
+    ObjectNode queryResult = mapper.createObjectNode();
+    try {
+
+      if (StringUtils.isNotNullNotEmptyNotWhiteSpace(query)) {
+        // get cluster object
+        Cluster cluster = Repository.get().getCluster();
+        String userName = request.getUserPrincipal().getName();
+
+        // Call execute query method
+        queryResult = cluster.executeQuery(query, members, limit);
+
+        // Add query in history if query is executed successfully
+        if (!queryResult.has("error")) {
+          // Add html escaped query to history
+          String escapedQuery = StringEscapeUtils.escapeHtml(query);
+          cluster.addQueryInHistory(escapedQuery, userName);
+        }
+      }
+    } catch (Exception e) {
+      if (LOGGER.fineEnabled()) {
+        LOGGER.fine("Exception Occured : " + e.getMessage());
+      }
+    }
+
+    response.getOutputStream().write(queryResult.toString().getBytes());
+  }
+
+  @RequestMapping(value = "/dataBrowserQueryHistory", method = 
RequestMethod.GET)
+  public void dataBrowserQueryHistory(HttpServletRequest request,
+      HttpServletResponse response) throws IOException {
+    ObjectNode responseJSON = mapper.createObjectNode();
+    ArrayNode queryResult = null;
+    String action = "";
+
+    try {
+      // get cluster object
+      Cluster cluster = Repository.get().getCluster();
+      String userName = request.getUserPrincipal().getName();
+
+      // get query string
+      action = request.getParameter(QUERYSTRING_PARAM_ACTION);
+      if (!StringUtils.isNotNullNotEmptyNotWhiteSpace(action)) {
+        action = ACTION_VIEW;
+      }
+
+      if (action.toLowerCase().equalsIgnoreCase(ACTION_DELETE)) {
+        String queryId = request.getParameter(QUERYSTRING_PARAM_QUERYID);
+        if (StringUtils.isNotNullNotEmptyNotWhiteSpace(queryId)) {
+
+          boolean deleteStatus = cluster.deleteQueryById(userName, queryId);
+          if (deleteStatus) {
+            responseJSON.put("status", STATUS_REPSONSE_SUCCESS);
+          } else {
+            responseJSON.put("status", STATUS_REPSONSE_FAIL);
+            responseJSON.put("error", ERROR_REPSONSE_QUERYNOTFOUND);
+          }
+        } else {
+          responseJSON.put("status", STATUS_REPSONSE_FAIL);
+          responseJSON.put("error", ERROR_REPSONSE_QUERYIDMISSING);
+        }
+      }
+
+      // Get list of past executed queries
+      queryResult = cluster.getQueryHistoryByUserId(userName);
+      responseJSON.put("queryHistory", queryResult);
+    } catch (Exception e) {
+      if (LOGGER.fineEnabled()) {
+        LOGGER.fine("Exception Occured : " + e.getMessage());
+      }
+    }
+    response.getOutputStream().write(responseJSON.toString().getBytes());
+  }
+
+  @RequestMapping(value = "/dataBrowserExport", method = RequestMethod.POST)
+  public void dataBrowserExport(HttpServletRequest request,
+      HttpServletResponse response) throws IOException {
+
+    // get query string
+    String filename = request.getParameter("filename");
+    String resultContent = request.getParameter("content");
+
+    response.setHeader("Cache-Control", "");
+    response.setHeader("Content-type", "text/plain");
+    if (StringUtils.isNotNullNotEmptyNotWhiteSpace(filename)) {
+      response.setHeader("Content-Disposition", "attachment; filename=" + 
filename);
+    } else {
+      response.setHeader("Content-Disposition", "attachment; filename=" + 
DEFAULT_EXPORT_FILENAME);
+    }
+
+    if (!StringUtils.isNotNullNotEmptyNotWhiteSpace(resultContent)) {
+      resultContent = "";
+    }
+
+    response.getOutputStream().write(resultContent.getBytes());
+  }
+
+  @RequestMapping(value = "/pulseProductSupport", method = RequestMethod.GET)
+  public void getConfiguredPulseProduct(HttpServletRequest request,
+      HttpServletResponse response) throws IOException {
+      ObjectNode responseJSON = mapper.createObjectNode();
+
+    try {
+      responseJSON.put("product", pulseProductSupport);
+
+      // Send json response
+      response.getOutputStream().write(responseJSON.toString().getBytes());
+    } catch (Exception e) {
+      if (LOGGER.fineEnabled()) {
+        LOGGER.fine("Exception Occurred : " + e.getMessage());
+      }
+    }
+  }
+
+  @RequestMapping(value = "/getQueryStatisticsGridModel", method = 
RequestMethod.GET)
+  public void getQueryStatisticsGridModel(HttpServletRequest request,
+      HttpServletResponse response) throws IOException {
+
+    ObjectNode responseJSON = mapper.createObjectNode();
+    // get cluster object
+    Cluster cluster = Repository.get().getCluster();
+    String userName = request.getUserPrincipal().getName();
+
+    try {
+      String[] arrColNames = Cluster.Statement.getGridColumnNames();
+      String[] arrColAttribs = Cluster.Statement.getGridColumnAttributes();
+      int[] arrColWidths = Cluster.Statement.getGridColumnWidths();
+
+      ArrayNode colNamesList = mapper.createArrayNode();
+      for (int i = 0; i < arrColNames.length; ++i) {
+        colNamesList.add(arrColNames[i]);
+      }
+
+      ArrayNode colModelList = mapper.createArrayNode();
+      for (int i = 0; i < arrColAttribs.length; ++i) {
+        ObjectNode columnJSON = mapper.createObjectNode();
+        columnJSON.put("name", arrColAttribs[i]);
+        columnJSON.put("index", arrColAttribs[i]);
+        columnJSON.put("width", arrColWidths[i]);
+        columnJSON.put("sortable", "true");
+        columnJSON.put("sorttype", ((i == 0) ? "String" : "integer"));
+        colModelList.add(columnJSON);
+      }
+
+      responseJSON.put("columnNames", colNamesList);
+      responseJSON.put("columnModels", colModelList);
+      responseJSON.put("clusterName", cluster.getServerName());
+      responseJSON.put("userName", userName);
+
+      // Send json response
+      response.getOutputStream().write(responseJSON.toString().getBytes());
+    } catch (Exception e) {
+      if (LOGGER.fineEnabled()) {
+        LOGGER.fine("Exception Occured : " + e.getMessage());
+      }
+    }
+  }
+
+  /**
+   * @return the pulseProductSupport
+   */
+  public static String getPulseProductSupport() {
+    return pulseProductSupport;
+  }
+
+  /**
+   * @param pulseProductSupport
+   *          the pulseProductSupport to set
+   */
+  public static void setPulseProductSupport(String pulseProductSupport) {
+    PulseController.pulseProductSupport = pulseProductSupport;
+  }
+}
\ No newline at end of file

Reply via email to