conn

Project: http://git-wip-us.apache.org/repos/asf/ignite/repo
Commit: http://git-wip-us.apache.org/repos/asf/ignite/commit/c1d24369
Tree: http://git-wip-us.apache.org/repos/asf/ignite/tree/c1d24369
Diff: http://git-wip-us.apache.org/repos/asf/ignite/diff/c1d24369

Branch: refs/heads/ignite-comm-opts2
Commit: c1d243699b7dcdca4d1e052267770edd4981a87f
Parents: f6ea2d8
Author: sboikov <sboi...@gridgain.com>
Authored: Tue Sep 20 16:30:40 2016 +0300
Committer: sboikov <sboi...@gridgain.com>
Committed: Tue Sep 20 16:30:40 2016 +0300

----------------------------------------------------------------------
 .../IgniteVariousConnectionNumberTest.java      | 161 +++++++++++++++++++
 .../ignite/testsuites/IgniteCacheTestSuite.java |   3 +
 2 files changed, 164 insertions(+)
----------------------------------------------------------------------


http://git-wip-us.apache.org/repos/asf/ignite/blob/c1d24369/modules/core/src/test/java/org/apache/ignite/internal/managers/communication/IgniteVariousConnectionNumberTest.java
----------------------------------------------------------------------
diff --git 
a/modules/core/src/test/java/org/apache/ignite/internal/managers/communication/IgniteVariousConnectionNumberTest.java
 
b/modules/core/src/test/java/org/apache/ignite/internal/managers/communication/IgniteVariousConnectionNumberTest.java
new file mode 100644
index 0000000..360eb8d
--- /dev/null
+++ 
b/modules/core/src/test/java/org/apache/ignite/internal/managers/communication/IgniteVariousConnectionNumberTest.java
@@ -0,0 +1,161 @@
+/*
+ * 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.managers.communication;
+
+import java.util.Random;
+import java.util.concurrent.Callable;
+import java.util.concurrent.ThreadLocalRandom;
+import java.util.concurrent.atomic.AtomicInteger;
+import org.apache.ignite.Ignite;
+import org.apache.ignite.IgniteCache;
+import org.apache.ignite.configuration.CacheConfiguration;
+import org.apache.ignite.configuration.IgniteConfiguration;
+import org.apache.ignite.internal.util.typedef.internal.U;
+import org.apache.ignite.lang.IgniteRunnable;
+import org.apache.ignite.spi.communication.tcp.TcpCommunicationSpi;
+import org.apache.ignite.spi.discovery.tcp.TcpDiscoverySpi;
+import org.apache.ignite.spi.discovery.tcp.ipfinder.TcpDiscoveryIpFinder;
+import org.apache.ignite.spi.discovery.tcp.ipfinder.vm.TcpDiscoveryVmIpFinder;
+import org.apache.ignite.testframework.GridTestUtils;
+import org.apache.ignite.testframework.junits.common.GridCommonAbstractTest;
+
+import static org.apache.ignite.cache.CacheMode.REPLICATED;
+import static org.apache.ignite.cache.CacheWriteSynchronizationMode.FULL_SYNC;
+
+/**
+ *
+ */
+public class IgniteVariousConnectionNumberTest extends GridCommonAbstractTest {
+    /** */
+    private static TcpDiscoveryIpFinder ipFinder = new 
TcpDiscoveryVmIpFinder(true);
+
+    /** */
+    private static final int NODES = 6;
+
+    /** */
+    private static Random rnd = new Random();
+
+    /** */
+    private boolean client;
+
+    /** {@inheritDoc} */
+    @Override protected IgniteConfiguration getConfiguration(String gridName) 
throws Exception {
+        IgniteConfiguration cfg = super.getConfiguration(gridName);
+
+        ((TcpDiscoverySpi)cfg.getDiscoverySpi()).setIpFinder(ipFinder);
+
+        int connections = rnd.nextInt(10) + 1;
+
+        log.info("Node connections [name=" + gridName + ", connections=" + 
connections + ']');
+
+        
((TcpCommunicationSpi)cfg.getCommunicationSpi()).setConnectionsPerNode(connections);
+        
((TcpCommunicationSpi)cfg.getCommunicationSpi()).setSharedMemoryPort(-1);
+
+        cfg.setClientMode(client);
+
+        return cfg;
+    }
+
+    /** {@inheritDoc} */
+    @Override protected void beforeTestsStarted() throws Exception {
+        super.beforeTestsStarted();
+
+        long seed = U.currentTimeMillis();
+
+        rnd.setSeed(seed);
+
+        log.info("Random seed: " + seed);
+    }
+
+    /** {@inheritDoc} */
+    @Override protected void afterTestsStopped() throws Exception {
+        stopAllGrids();
+
+        super.afterTestsStopped();
+    }
+
+    /**
+     * @throws Exception If failed.
+     */
+    public void testVariousConnectionNumber() throws Exception {
+        startGridsMultiThreaded(3);
+
+        client = true;
+
+        startGridsMultiThreaded(3, 3);
+
+        CacheConfiguration ccfg = new CacheConfiguration();
+
+        ccfg.setCacheMode(REPLICATED);
+        ccfg.setWriteSynchronizationMode(FULL_SYNC);
+
+        ignite(0).createCache(ccfg);
+
+        for (int i = 0; i < 10; i++) {
+            log.info("Iteration: " + i);
+
+            runOperations(5000);
+
+            awaitPartitionMapExchange();
+
+            int idx = ThreadLocalRandom.current().nextInt(NODES);
+
+            stopGrid(idx);
+
+            startGrid(idx);
+        }
+    }
+
+    /**
+     * @param time Execution time.
+     * @throws Exception If failed.
+     */
+    private void runOperations(final long time) throws Exception {
+        final AtomicInteger idx = new AtomicInteger();
+
+        GridTestUtils.runMultiThreaded(new Callable<Void>() {
+            @Override public Void call() throws Exception {
+                Ignite node = ignite(idx.getAndIncrement() % NODES);
+
+                IgniteCache cache = node.cache(null);
+
+                long stopTime = U.currentTimeMillis() + time;
+
+                ThreadLocalRandom rnd = ThreadLocalRandom.current();
+
+                while (U.currentTimeMillis() < stopTime) {
+                    cache.put(rnd.nextInt(10_000), 0);
+
+                    node.compute().broadcast(new DummyJob());
+                }
+
+                return null;
+            }
+        }, NODES * 10, "test-thread");
+    }
+
+    /**
+     *
+     */
+    private static class DummyJob implements IgniteRunnable {
+        /** {@inheritDoc} */
+        @Override public void run() {
+            // No-op.
+        }
+    }
+}

http://git-wip-us.apache.org/repos/asf/ignite/blob/c1d24369/modules/core/src/test/java/org/apache/ignite/testsuites/IgniteCacheTestSuite.java
----------------------------------------------------------------------
diff --git 
a/modules/core/src/test/java/org/apache/ignite/testsuites/IgniteCacheTestSuite.java
 
b/modules/core/src/test/java/org/apache/ignite/testsuites/IgniteCacheTestSuite.java
index 2ce6e57..3a0d1ee 100755
--- 
a/modules/core/src/test/java/org/apache/ignite/testsuites/IgniteCacheTestSuite.java
+++ 
b/modules/core/src/test/java/org/apache/ignite/testsuites/IgniteCacheTestSuite.java
@@ -37,6 +37,7 @@ import 
org.apache.ignite.cache.store.jdbc.CacheJdbcPojoStoreOptimizedMarshallerS
 import org.apache.ignite.cache.store.jdbc.CacheJdbcPojoStoreTest;
 import 
org.apache.ignite.cache.store.jdbc.GridCacheJdbcBlobStoreMultithreadedSelfTest;
 import org.apache.ignite.cache.store.jdbc.GridCacheJdbcBlobStoreSelfTest;
+import 
org.apache.ignite.internal.managers.communication.IgniteVariousConnectionNumberTest;
 import org.apache.ignite.internal.processors.cache.CacheAffinityCallSelfTest;
 import 
org.apache.ignite.internal.processors.cache.CacheDeferredDeleteSanitySelfTest;
 import 
org.apache.ignite.internal.processors.cache.CacheEntryProcessorCopySelfTest;
@@ -319,6 +320,8 @@ public class IgniteCacheTestSuite extends TestSuite {
 
         suite.addTestSuite(CacheTxFastFinishTest.class);
 
+        suite.addTestSuite(IgniteVariousConnectionNumberTest.class);
+
         return suite;
     }
 }

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