modules/core/src/test/java/org/apache/ignite/internal/processors/cluster/BaselineAutoAdjustMXBeanTest.java

/*
 * 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.
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package org.apache.ignite.internal.processors.cluster;

import org.apache.ignite.Ignite;
import org.apache.ignite.IgniteCluster;
import org.apache.ignite.mxbean.BaselineAutoAdjustMXBean;
import org.apache.ignite.testframework.junits.common.GridCommonAbstractTest;
import org.junit.Test;

/** */
public class BaselineAutoAdjustMXBeanTest extends GridCommonAbstractTest {
    /** */
    @Test
    public void testTimeoutAndEnabledFlag() throws Exception {
        Ignite ignite = startGrid();

        try {
            IgniteCluster cluster = ignite.cluster();

            BaselineAutoAdjustMXBean bltMxBean = getMxBean(getTestIgniteInstanceName(), "Baseline",
                BaselineAutoAdjustMXBeanImpl.class, BaselineAutoAdjustMXBean.class);

            assertTrue(cluster.isBaselineAutoAdjustEnabled());
            assertTrue(bltMxBean.isAutoAdjustmentEnabled());

            assertEquals(0L, cluster.baselineAutoAdjustTimeout());
            assertEquals(0L, bltMxBean.getAutoAdjustmentTimeout());

            cluster.baselineAutoAdjustEnabled(false);
            assertFalse(bltMxBean.isAutoAdjustmentEnabled());

            cluster.baselineAutoAdjustTimeout(30_000L);
            assertEquals(30_000L, bltMxBean.getAutoAdjustmentTimeout());

            bltMxBean.setAutoAdjustmentEnabled(true);
            assertTrue(cluster.isBaselineAutoAdjustEnabled());

            bltMxBean.setAutoAdjustmentEnabled(false);
            assertFalse(cluster.isBaselineAutoAdjustEnabled());

            bltMxBean.setAutoAdjustmentTimeout(60_000L);
            assertEquals(60_000L, cluster.baselineAutoAdjustTimeout());

            assertEquals("NOT_SCHEDULED", bltMxBean.getTaskState());

            bltMxBean.setAutoAdjustmentEnabled(true);

            startGrid(1);

            long timeUntilAutoAdjust = bltMxBean.getTimeUntilAutoAdjust();
            assertTrue(Long.toString(timeUntilAutoAdjust), timeUntilAutoAdjust > 0 && timeUntilAutoAdjust < 60_000L);

            assertEquals("SCHEDULED", bltMxBean.getTaskState());
        }
        finally {
            stopGrid();
        }
    }
}