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* ownership. Elasticsearch 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
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package org.elasticsearch.http.netty;
import org.elasticsearch.common.settings.Settings;
import org.elasticsearch.common.transport.InetSocketTransportAddress;
import org.elasticsearch.http.HttpServerTransport;
import org.elasticsearch.node.internal.InternalNode;
import org.elasticsearch.test.ElasticsearchIntegrationTest;
import org.jboss.netty.handler.codec.http.HttpResponse;
import org.junit.Test;
import java.util.Arrays;
import java.util.Collection;
import java.util.List;
import java.util.Locale;
import static org.elasticsearch.common.settings.ImmutableSettings.settingsBuilder;
import static org.elasticsearch.http.netty.NettyHttpClient.returnOpaqueIds;
import static org.elasticsearch.test.ElasticsearchIntegrationTest.ClusterScope;
import static org.elasticsearch.test.ElasticsearchIntegrationTest.Scope;
import static org.hamcrest.Matchers.hasSize;
import static org.hamcrest.Matchers.is;
@ClusterScope(scope = Scope.TEST, numDataNodes = 1)
public class NettyPipeliningEnabledIntegrationTest extends ElasticsearchIntegrationTest {
@Override
protected Settings nodeSettings(int nodeOrdinal) {
return settingsBuilder().put(super.nodeSettings(nodeOrdinal)).put(InternalNode.HTTP_ENABLED, true).put("http.pipelining", true).build();
}
@Test
public void testThatNettyHttpServerSupportsPipelining() throws Exception {
List<String> requests = Arrays.asList("/", "/_nodes/stats", "/", "/_cluster/state", "/");
HttpServerTransport httpServerTransport = internalCluster().getInstance(HttpServerTransport.class);
InetSocketTransportAddress inetSocketTransportAddress = (InetSocketTransportAddress) httpServerTransport.boundAddress().boundAddress();
try (NettyHttpClient nettyHttpClient = new NettyHttpClient()) {
Collection<HttpResponse> responses = nettyHttpClient.sendRequests(inetSocketTransportAddress.address(), requests.toArray(new String[]{}));
assertThat(responses, hasSize(5));
Collection<String> opaqueIds = returnOpaqueIds(responses);
assertOpaqueIdsInOrder(opaqueIds);
}
}
private void assertOpaqueIdsInOrder(Collection<String> opaqueIds) {
// check if opaque ids are monotonically increasing
int i = 0;
String msg = String.format(Locale.ROOT, "Expected list of opaque ids to be monotonically increasing, got [" + opaqueIds + "]");
for (String opaqueId : opaqueIds) {
assertThat(msg, opaqueId, is(String.valueOf(i++)));
}
}
}