swaroopak commented on a change in pull request #5: PHOENIX-5255: Create
Orchestrator for QueryServerCanaryTool in phoenix-queryserver project
URL: https://github.com/apache/phoenix-queryserver/pull/5#discussion_r279606239
##########
File path:
queryserver-orchestrator/src/main/java/org/apache/phoenix/queryserver/orchestrator/QueryServerCanaryOrchestrator.java
##########
@@ -0,0 +1,117 @@
+package org.apache.phoenix.queryserver.orchestrator;
+
+import net.sourceforge.argparse4j.ArgumentParsers;
+import net.sourceforge.argparse4j.inf.ArgumentParser;
+import net.sourceforge.argparse4j.inf.ArgumentParserException;
+import net.sourceforge.argparse4j.inf.Namespace;
+import org.apache.curator.framework.CuratorFramework;
+import org.apache.curator.framework.CuratorFrameworkFactory;
+import org.apache.curator.retry.BoundedExponentialBackoffRetry;
+
+import org.apache.curator.utils.CloseableUtils;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import java.util.HashMap;
+import java.util.Map;
+
+public class QueryServerCanaryOrchestrator {
+ private static final Logger logger =
LoggerFactory.getLogger(QueryServerCanaryOrchestrator.class);
+
+ private static String PATH = "/pqs/leader";
+
+ private static Namespace parseArgs(String[] args) {
+
+ ArgumentParser parser = ArgumentParsers.newFor("PQS Canary
Orchestrator").build()
+ .description("PQS Canary Orchestrator");
+
+ parser.addArgument("--zkpath",
"-zkp").type(String.class).nargs("?").setDefault(PATH)
+ .help("ZKNode path default: " + PATH);
+
+ parser.addArgument("--hostname",
"-hn").type(String.class).nargs("?").help("Hostname on "
Review comment:
done
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