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The pattern variable is proposed as a public constant #2827

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The pattern variable is proposed as a public constant #2827

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2 changes: 1 addition & 1 deletion ...-tests-utils/src/main/java/org/apache/bookkeeper/tests/integration/utils/DockerUtils.java
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Original file line number Diff line number Diff line change
Expand Up @@ -52,6 +52,7 @@
*/
public class DockerUtils {
private static final Logger LOG = LoggerFactory.getLogger(DockerUtils.class);
private static final Pattern pattern = Pattern.compile("^arq.cube.docker.([^.]*).ip$");

private static File getTargetDirectory(String containerId) {
String base = System.getProperty("maven.buildDirectory");
Expand Down Expand Up @@ -223,7 +224,6 @@ public void onComplete() {
}

public static Set<String> cubeIdsMatching(String needle) {
Pattern pattern = Pattern.compile("^arq.cube.docker.([^.]*).ip$");
return System.getProperties().keySet().stream()
.map(k -> pattern.matcher(k.toString()))
.filter(m -> m.matches())
Expand Down