[GitHub] [ignite] Sega76 commented on a change in pull request #8294: IGNITE-13492: Basic snapshot test

[GitBox <gi...@apache.org>]

Sega76 commented on a change in pull request #8294:
URL: https://github.com/apache/ignite/pull/8294#discussion_r498283491



##########
File path: modules/ducktests/src/main/java/org/apache/ignite/internal/ducktest/tests/UuidStreamerApplication.java
##########
@@ -0,0 +1,153 @@
+/*
+ * 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.
+ */
+
+package org.apache.ignite.internal.ducktest.tests;
+
+import java.util.Optional;
+import java.util.UUID;
+import java.util.concurrent.CountDownLatch;
+import java.util.concurrent.ExecutorService;
+import java.util.concurrent.Executors;
+import java.util.concurrent.ThreadFactory;
+import java.util.concurrent.ThreadLocalRandom;
+import java.util.concurrent.TimeUnit;
+
+import com.fasterxml.jackson.databind.JsonNode;
+import com.google.common.util.concurrent.ThreadFactoryBuilder;
+import org.apache.ignite.Ignite;
+import org.apache.ignite.IgniteDataStreamer;
+import org.apache.ignite.cache.CacheAtomicityMode;
+import org.apache.ignite.cache.CacheMode;
+import org.apache.ignite.configuration.CacheConfiguration;
+import org.apache.ignite.internal.ducktest.utils.IgniteAwareApplication;
+
+/**
+ * Loading random uuids in cache.
+ */
+public class UuidStreamerApplication extends IgniteAwareApplication {
+    /** {@inheritDoc} */
+    @Override public void run(JsonNode jNode) {
+        String cacheName = jNode.get("cacheName").asText();
+
+        int dataSize = Optional.ofNullable(jNode.get("dataSize"))
+                .map(JsonNode::asInt)
+                .orElse(1024);
+
+        long iterSize = Optional.ofNullable(jNode.get("iterSize"))
+                .map(JsonNode::asLong)
+                .orElse(-1L);
+
+        CacheConfiguration<UUID, byte[]> cacheCfg = new CacheConfiguration<>(cacheName);
+        cacheCfg.setCacheMode(CacheMode.PARTITIONED);
+        cacheCfg.setBackups(2);
+        cacheCfg.setAtomicityMode(CacheAtomicityMode.TRANSACTIONAL);
+        cacheCfg.setIndexedTypes(UUID.class, byte[].class);
+
+        ignite.getOrCreateCache(cacheCfg);
+
+        long start = System.currentTimeMillis();
+
+        markInitialized();
+
+        workParallel(ignite, cacheName, iterSize, dataSize);
+
+        recordResult("DURATION", System.currentTimeMillis() - start);
+
+        markFinished();
+    }
+
+    /** */
+    private void workParallel(Ignite ignite, String cacheName, long iterSize, int dataSize) {
+        int core = Runtime.getRuntime().availableProcessors() / 2;
+
+        long iterCore = 0 < iterSize ? iterSize / core : iterSize;
+
+        ThreadFactory threadFactory = new ThreadFactoryBuilder()
+                .setNameFormat("UuidDataStreamer-%d")
+                .setDaemon(true)
+                .build();
+
+        ExecutorService executors = Executors.newFixedThreadPool(core, threadFactory);
+        CountDownLatch latch = new CountDownLatch(core);
+
+        for (int i = 0; i < core; i++)
+            executors.submit(new UuidDataStreamer(ignite, cacheName, latch, iterCore, dataSize));
+
+        try {
+            while (!terminated()
+                    && !latch.await(1, TimeUnit.SECONDS));
+        }
+        catch (InterruptedException e) {
+            e.printStackTrace();
+        }
+
+        executors.shutdownNow();
+    }
+
+    /** */
+    private class UuidDataStreamer implements Runnable {
+        /** Ignite. */
+        private final Ignite ignite;
+
+        /** Cache name. */
+        private final String cacheName;
+
+        /** Latch. */
+        private final CountDownLatch latch;
+
+        /** Count. */
+        private long cnt = 0L;

Review comment:
       fixed




----------------------------------------------------------------
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.

For queries about this service, please contact Infrastructure at:
users@infra.apache.org