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https://issues.apache.org/jira/browse/MINIFI-324?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16060867#comment-16060867
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ASF GitHub Bot commented on MINIFI-324:
---------------------------------------
Github user phrocker commented on a diff in the pull request:
https://github.com/apache/nifi-minifi-cpp/pull/115#discussion_r123642563
--- Diff: libminifi/include/utils/Id.h ---
@@ -0,0 +1,77 @@
+/**
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#ifndef LIBMINIFI_INCLUDE_UTILS_ID_H_
+#define LIBMINIFI_INCLUDE_UTILS_ID_H_
+
+#include <atomic>
+#include <memory>
+#include <string>
+#include <uuid/uuid.h>
+
+#include "core/logging/Logger.h"
+#include "properties/Properties.h"
+
+#define UNSIGNED_CHAR_MAX 255
+#define UUID_TIME_IMPL 0
+#define UUID_RANDOM_IMPL 1
+#define UUID_DEFAULT_IMPL 2
+#define MINIFI_UID_IMPL 3
+
+namespace org {
+namespace apache {
+namespace nifi {
+namespace minifi {
+namespace utils {
+
+class IdGenerator {
+ public:
+ void generate(uuid_t output);
+ void initialize(const std::shared_ptr<Properties> & properties);
+
+ static std::shared_ptr<IdGenerator> getIdGenerator() {
+ static std::shared_ptr<IdGenerator> generator =
std::shared_ptr<IdGenerator>(new IdGenerator());
--- End diff --
why not use make_shared?
> Explore alternative ways to supply identifiers
> ----------------------------------------------
>
> Key: MINIFI-324
> URL: https://issues.apache.org/jira/browse/MINIFI-324
> Project: Apache NiFi MiNiFi
> Issue Type: Improvement
> Reporter: marco polo
> Assignee: Bryan Rosander
> Priority: Minor
>
> As [[email protected]] mentioned, we could either increment a value in
> place of generating unique identifiers for any non NiFi related comms ( i.e.
> internal objects, claims, etc )
> Generating unique identifiers is costly and this may not be a cost all
> consumers wish to incur.
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