/*
* 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.geode.management.internal.pulse;
import org.apache.geode.test.junit.categories.FlakyTest;
import org.junit.experimental.categories.Category;
import org.junit.Test;
import static org.junit.Assert.*;
import org.apache.geode.test.dunit.cache.internal.JUnit4CacheTestCase;
import org.apache.geode.test.dunit.internal.JUnit4DistributedTestCase;
import org.apache.geode.test.junit.categories.DistributedTest;
import org.apache.geode.cache.Cache;
import org.apache.geode.cache.execute.Execution;
import org.apache.geode.cache.execute.Function;
import org.apache.geode.cache.execute.FunctionService;
import org.apache.geode.internal.cache.functions.TestFunction;
import org.apache.geode.management.DistributedSystemMXBean;
import org.apache.geode.management.ManagementService;
import org.apache.geode.management.ManagementTestBase;
import org.apache.geode.test.dunit.LogWriterUtils;
import org.apache.geode.test.dunit.SerializableRunnable;
import org.apache.geode.test.dunit.VM;
import org.apache.geode.test.dunit.Wait;
import org.apache.geode.test.dunit.WaitCriterion;
/**
* This is for testing running functions
*
*
*/
@Category(DistributedTest.class)
public class TestFunctionsDUnitTest extends ManagementTestBase {
private static final long serialVersionUID = 1L;
public TestFunctionsDUnitTest() {
super();
}
public static Integer getNumOfRunningFunction() {
final WaitCriterion waitCriteria = new WaitCriterion() {
@Override
public boolean done() {
final ManagementService service = getManagementService();
final DistributedSystemMXBean bean = service.getDistributedSystemMXBean();
if (bean != null) {
if (bean.getNumRunningFunctions() > 0) {
return true;
} else {
return false;
}
}
return false;
}
@Override
public String description() {
return "wait for getNumOfRunningFunction to complete and get results";
}
};
Wait.waitForCriterion(waitCriteria, 2 * 60 * 1000, 3000, true);
final DistributedSystemMXBean bean = getManagementService().getDistributedSystemMXBean();
assertNotNull(bean);
return Integer.valueOf(bean.getNumRunningFunctions());
}
@Category(FlakyTest.class) // GEODE-2072: waitForCriterion times out
@Test
public void testNumOfRunningFunctions() throws Exception {
initManagement(false);
VM client = managedNodeList.get(2);
client.invokeAsync(new SerializableRunnable() {
public void run() {
Cache cache = getCache();
Function function =
new TestFunction(true, TestFunction.TEST_FUNCTION_RUNNING_FOR_LONG_TIME);
Execution execution =
FunctionService.onMember(cache.getDistributedSystem().getDistributedMember());
for (int i = 0; i < 100; i++) {
execution.execute(function);
}
}
});
Integer numOfRunningFunctions =
(Integer) managingNode.invoke(() -> TestFunctionsDUnitTest.getNumOfRunningFunction());
LogWriterUtils.getLogWriter()
.info("TestNumOfFunctions numOfRunningFunctions= " + numOfRunningFunctions);
assertTrue(numOfRunningFunctions > 0 ? true : false);
}
public void verifyStatistics() {
}
public void invokeOperations() {
}
}