不能分配端口时提示信息

Tesla-1i · Mar 14, 2018 · 063452a · 063452a
1 parent bf6d6fd
commit 063452a
Showing 1 changed file with 9 additions and 2 deletions.
diff --git a/ui/src/main/java/lee/study/down/gui/HttpDownApplication.java b/ui/src/main/java/lee/study/down/gui/HttpDownApplication.java
@@ -74,8 +74,15 @@ private void initConfig() throws Exception {
  int viewPort = Integer.parseInt(ConfigUtil.getValue("view.server.port"));
  int tomcatPort = Integer.parseInt(ConfigUtil.getValue("tomcat.server.port"));
  if ("prd".equalsIgnoreCase(ConfigUtil.getValue("spring.profiles.active"))) {
- if (OsUtil.isBusyPort(tomcatPort)) {
- tomcatPort = OsUtil.getFreePort(tomcatPort + 1);
+ try {
+ if (OsUtil.isBusyPort(tomcatPort)) {
+ tomcatPort = OsUtil.getFreePort(tomcatPort + 1);
+ }
+ } catch (Exception e) {
+ LOGGER.error("getFreePort:", e);
+ JOptionPane.showMessageDialog(null, "系统异常，请尝试在命令行中执行netsh winsock reset，再运行软件", "运行警告",
+ JOptionPane.ERROR_MESSAGE);
+ throw e;
  }
  viewPort = tomcatPort;
  ConfigUtil.setValue("view.server.port", viewPort);