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improve the handling of attach exception "Non-numeric value found". #2023

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hengyunabc 2021-11-04 17:06:48 +08:00
parent 9ba957fdf4
commit 3792ca3087
1 changed files with 14 additions and 2 deletions
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16
core/src/main/java/com/taobao/arthas/core/Arthas.java
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@ -12,6 +12,7 @@ import com.taobao.middleware.cli.CommandLine;
import com.taobao.middleware.cli.Option;
import com.taobao.middleware.cli.TypedOption;
import java.io.IOException;
import java.io.UnsupportedEncodingException;
import java.net.URLEncoder;
import java.util.Arrays;
@ -117,8 +118,19 @@ public class Arthas {
//convert jar path to unicode string
configure.setArthasAgent(encodeArg(arthasAgentPath));
configure.setArthasCore(encodeArg(configure.getArthasCore()));
virtualMachine.loadAgent(arthasAgentPath,
configure.getArthasCore() + ";" + configure.toString());
try {
virtualMachine.loadAgent(arthasAgentPath,
configure.getArthasCore() + ";" + configure.toString());
} catch (IOException e) {
if (e.getMessage() != null && e.getMessage().contains("Non-numeric value found")) {
AnsiLog.warn(e);
AnsiLog.warn("It seems to use the lower version of JDK to attach the higher version of JDK.");
AnsiLog.warn(
"This error message can be ignored, the attach may have been successful, and it will still try to connect.");
} else {
throw e;
}
}
} finally {
if (null != virtualMachine) {
virtualMachine.detach();