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Fix NPE when ALS is off. (#2715)

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吴晟 Wu Sheng 2019-05-19 23:51:17 +08:00 committed by GitHub
parent 9c2f5c9c25
commit 7b21c337e0
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1 changed files with 5 additions and 2 deletions
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7
oap-server/server-receiver-plugin/envoy-metrics-receiver-plugin/src/main/java/org/apache/skywalking/oap/server/receiver/envoy/EnvoyMetricReceiverConfig.java
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@ -18,18 +18,21 @@
package org.apache.skywalking.oap.server.receiver.envoy;
import com.google.common.base.Strings;
import java.util.*;
import java.util.stream.Collectors;
import org.apache.skywalking.oap.server.library.module.ModuleConfig;
/**
* @author wusheng,gaohongtao
* @author wusheng, gaohongtao
*/
public class EnvoyMetricReceiverConfig extends ModuleConfig {
private String alsHTTPAnalysis;
public List<String> getAlsHTTPAnalysis() {
if (Strings.isNullOrEmpty(alsHTTPAnalysis)) {
return Collections.EMPTY_LIST;
}
return Arrays.stream(alsHTTPAnalysis.trim().split(",")).map(String::trim).collect(Collectors.toList());
}
}