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fix dashboard command may block when try to read tomcat info. #1700

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hengyunabc 2021-02-20 16:39:32 +08:00
parent 369d2acfb4
commit ce14fcb995
1 changed files with 4 additions and 0 deletions
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4
core/src/main/java/com/taobao/arthas/core/util/NetUtils.java
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@ -22,6 +22,8 @@ public class NetUtils {
private static final int QOS_PORT = 12201;
private static final String QOS_RESPONSE_START_LINE = "pandora>[QOS Response]";
private static final int INTERNAL_SERVER_ERROR = 500;
private static final int CONNECT_TIMEOUT = 1000;
private static final int READ_TIMEOUT = 3000;
/**
* This implementation is based on Apache HttpClient.
@ -34,6 +36,8 @@ public class NetUtils {
try {
URL url = new URL(urlString);
urlConnection = (HttpURLConnection)url.openConnection();
urlConnection.setConnectTimeout(CONNECT_TIMEOUT);
urlConnection.setReadTimeout(READ_TIMEOUT);;
// prefer json to text
urlConnection.setRequestProperty("Accept", "application/json,text/plain;q=0.2");
in = urlConnection.getInputStream();