Marcosrico commented on code in PR #2343:
URL: https://github.com/apache/helix/pull/2343#discussion_r1082869761
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meta-client/src/main/java/org/apache/helix/metaclient/impl/zk/util/ZkMetaClientUtil.java:
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@@ -0,0 +1,156 @@
+package org.apache.helix.metaclient.impl.zk.util;
+
+import org.apache.helix.metaclient.api.MetaClientInterface;
+import org.apache.helix.metaclient.api.OpResult;
+import org.apache.helix.metaclient.constants.*;
+import org.apache.helix.zookeeper.zkclient.exception.*;
+import org.apache.zookeeper.CreateMode;
+import org.apache.zookeeper.KeeperException;
+import org.apache.zookeeper.Op;
+import org.apache.zookeeper.ZooDefs;
+import org.apache.zookeeper.data.ACL;
+import org.apache.zookeeper.server.EphemeralType;
+
+import java.util.Collections;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+import java.util.ArrayList;
+import java.util.function.Function;
+
+public class ZkMetaClientUtil {
+ //Default ACL value until metaClient Op has ACL of its own.
+ private static final List<ACL> DEFAULT_ACL =
Collections.unmodifiableList(ZooDefs.Ids.OPEN_ACL_UNSAFE);
+
+ private ZkMetaClientUtil(){
+ }
+
+ /**
+ * Helper function for transactionOp. Converts MetaClient Op's into Zk Ops
to execute
+ * zk transactional support.
+ * @param ops
+ * @return
+ */
+ public static List<Op>
metaClientOpToZk(Iterable<org.apache.helix.metaclient.api.Op> ops) {
+ Map<org.apache.helix.metaclient.api.Op.Type,
Function<org.apache.helix.metaclient.api.Op, Op>> opMap = new HashMap<>();
Review Comment:
Sounds good thank you for the review. I updated the methods with a lazy and
thread safe implementation of the maps, please let me know if it looks good,
thanks.
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