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RefreshCloseConnection.java 1.7KB

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  1. /*
  2. * Copyright 2000-2014 Vaadin Ltd.
  3. *
  4. * Licensed under the Apache License, Version 2.0 (the "License"); you may not
  5. * use this file except in compliance with the License. You may obtain a copy of
  6. * the License at
  7. *
  8. * http://www.apache.org/licenses/LICENSE-2.0
  9. *
  10. * Unless required by applicable law or agreed to in writing, software
  11. * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
  12. * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
  13. * License for the specific language governing permissions and limitations under
  14. * the License.
  15. */
  16. package com.vaadin.tests.push;
  17. import com.vaadin.annotations.PreserveOnRefresh;
  18. import com.vaadin.annotations.Push;
  19. import com.vaadin.server.VaadinRequest;
  20. import com.vaadin.tests.components.AbstractTestUIWithLog;
  21. @Push
  22. @PreserveOnRefresh
  23. public class RefreshCloseConnection extends AbstractTestUIWithLog {
  24. @Override
  25. protected void setup(VaadinRequest request) {
  26. log("Init");
  27. }
  28. @Override
  29. protected void refresh(VaadinRequest request) {
  30. if (getPushConnection().isConnected()) {
  31. log("Still connected");
  32. }
  33. log("Refresh");
  34. new Thread() {
  35. @Override
  36. public void run() {
  37. accessSynchronously(new Runnable() {
  38. @Override
  39. public void run() {
  40. log("Push");
  41. }
  42. });
  43. }
  44. }.start();
  45. }
  46. @Override
  47. protected String getTestDescription() {
  48. return "A log row should get pushed after reloading the page";
  49. }
  50. @Override
  51. protected Integer getTicketNumber() {
  52. return Integer.valueOf(14251);
  53. }
  54. }