Fix NPE of heartbeatInterval option

4 years ago · 23174526c5
parent be2cbc169b
commit 23174526c5
1 changed files with 4 additions and 1 deletions
--- a/core/src/main/java/com/taobao/arthas/core/Arthas.java
+++ b/core/src/main/java/com/taobao/arthas/core/Arthas.java
@ -78,7 +78,10 @@ public class Arthas {
        configure.setPassword((String) commandLine.getOptionValue("password"));

        configure.setChannelServer((String) commandLine.getOptionValue("channel-server"));
-        configure.setHeartbeatInterval((Integer) commandLine.getOptionValue("heartbeat-interval"));
+        Integer heartbeatIntervalValue = commandLine.getOptionValue("heartbeat-interval");
+        if (heartbeatIntervalValue != null) {
+            configure.setHeartbeatInterval(heartbeatIntervalValue);
+        }

        configure.setTunnelServer((String) commandLine.getOptionValue("tunnel-server"));
        configure.setAgentId((String) commandLine.getOptionValue("agent-id"));