TestResourceGroupStateInfoResource.java
/*
* Licensed 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 com.facebook.presto.server;
import com.facebook.airlift.http.client.HttpClient;
import com.facebook.airlift.http.client.Request;
import com.facebook.airlift.http.client.jetty.JettyHttpClient;
import com.facebook.presto.resourceGroups.FileResourceGroupConfigurationManagerFactory;
import com.facebook.presto.server.testing.TestingPrestoServer;
import com.facebook.presto.tests.DistributedQueryRunner;
import com.google.common.collect.ImmutableMap;
import org.testng.annotations.AfterClass;
import org.testng.annotations.BeforeClass;
import org.testng.annotations.Test;
import static com.facebook.airlift.http.client.HttpUriBuilder.uriBuilderFrom;
import static com.facebook.airlift.http.client.JsonResponseHandler.createJsonResponseHandler;
import static com.facebook.airlift.http.client.Request.Builder.prepareGet;
import static com.facebook.airlift.json.JsonCodec.jsonCodec;
import static com.facebook.airlift.testing.Closeables.closeQuietly;
import static com.facebook.presto.client.PrestoHeaders.PRESTO_USER;
import static com.facebook.presto.tests.tpch.TpchQueryRunner.createQueryRunner;
import static com.facebook.presto.utils.QueryExecutionClientUtil.runToExecuting;
import static com.facebook.presto.utils.ResourceUtils.getResourceFilePath;
import static org.testng.Assert.assertEquals;
import static org.testng.Assert.assertNotNull;
@Test
public class TestResourceGroupStateInfoResource
{
private HttpClient client;
private TestingPrestoServer serverWithResourceGroupInfoExpirationEnabled;
private TestingPrestoServer serverWithResourceGroupInfoExpirationDisabled;
@BeforeClass
public void setup()
throws Exception
{
client = new JettyHttpClient();
DistributedQueryRunner runnerWithExpirationEnabled = createQueryRunner(ImmutableMap.of("query.client.timeout", "20s", "cluster-resource-group-state-info-expiration-duration", "20s"));
serverWithResourceGroupInfoExpirationEnabled = runnerWithExpirationEnabled.getCoordinator();
serverWithResourceGroupInfoExpirationEnabled.getResourceGroupManager().get().addConfigurationManagerFactory(new FileResourceGroupConfigurationManagerFactory());
serverWithResourceGroupInfoExpirationEnabled.getResourceGroupManager().get()
.forceSetConfigurationManager("file", ImmutableMap.of("resource-groups.config-file", getResourceFilePath("resource_groups_config_simple.json")));
DistributedQueryRunner runnerWithExpirationDisabled = createQueryRunner(ImmutableMap.of("query.client.timeout", "20s"));
serverWithResourceGroupInfoExpirationDisabled = runnerWithExpirationDisabled.getCoordinator();
serverWithResourceGroupInfoExpirationDisabled.getResourceGroupManager().get().addConfigurationManagerFactory(new FileResourceGroupConfigurationManagerFactory());
serverWithResourceGroupInfoExpirationDisabled.getResourceGroupManager().get()
.forceSetConfigurationManager("file", ImmutableMap.of("resource-groups.config-file", getResourceFilePath("resource_groups_config_simple.json")));
}
@AfterClass(alwaysRun = true)
public void teardown()
{
closeQuietly(serverWithResourceGroupInfoExpirationEnabled);
closeQuietly(serverWithResourceGroupInfoExpirationDisabled);
closeQuietly(client);
serverWithResourceGroupInfoExpirationEnabled = null;
serverWithResourceGroupInfoExpirationDisabled = null;
client = null;
}
@Test
public void testResourceGroupStateInfoWithResourceGroupStateInfoExpirationEnabled()
{
runToExecuting(client, serverWithResourceGroupInfoExpirationEnabled, "SELECT * from tpch.sf101.orders");
ResourceGroupInfo resourceGroupInfo = getGlobalResourceGroupStateInfo(false, serverWithResourceGroupInfoExpirationEnabled);
assertNotNull(resourceGroupInfo);
assertEquals(resourceGroupInfo.getNumRunningQueries(), 1);
runToExecuting(client, serverWithResourceGroupInfoExpirationEnabled, "SELECT * from tpch.sf101.orders");
resourceGroupInfo = getGlobalResourceGroupStateInfo(false, serverWithResourceGroupInfoExpirationEnabled);
assertNotNull(resourceGroupInfo);
//Result will be served from cache so running queries count should remain 1
assertEquals(resourceGroupInfo.getNumRunningQueries(), 1);
}
@Test
public void testResourceGroupStateInfoWithResourceGroupStateInfoExpirationDisabled()
{
runToExecuting(client, serverWithResourceGroupInfoExpirationDisabled, "SELECT * from tpch.sf101.orders");
ResourceGroupInfo resourceGroupInfo = getGlobalResourceGroupStateInfo(false, serverWithResourceGroupInfoExpirationDisabled);
assertNotNull(resourceGroupInfo);
assertEquals(resourceGroupInfo.getNumRunningQueries(), 1);
runToExecuting(client, serverWithResourceGroupInfoExpirationDisabled, "SELECT * from tpch.sf101.orders");
resourceGroupInfo = getGlobalResourceGroupStateInfo(false, serverWithResourceGroupInfoExpirationDisabled);
assertNotNull(resourceGroupInfo);
//Result will be served realtime so running queries count should be 2
assertEquals(resourceGroupInfo.getNumRunningQueries(), 2);
}
private ResourceGroupInfo getGlobalResourceGroupStateInfo(boolean followRedirects, TestingPrestoServer server)
{
Request.Builder builder = prepareGet();
Request request = builder
.setHeader(PRESTO_USER, "user")
.setUri(uriBuilderFrom(server.getBaseUrl().resolve("/v1/resourceGroupState/global")).build())
.setFollowRedirects(followRedirects)
.build();
return client.execute(request, createJsonResponseHandler(jsonCodec(ResourceGroupInfo.class)));
}
}