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* 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.bwcompat;
import org.elasticsearch.action.admin.cluster.node.info.NodeInfo;
import org.elasticsearch.action.admin.cluster.node.info.NodesInfoResponse;
import org.elasticsearch.action.admin.cluster.node.stats.NodesStatsRequestBuilder;
import org.elasticsearch.action.admin.cluster.node.stats.NodesStatsResponse;
import org.elasticsearch.client.transport.TransportClient;
import org.elasticsearch.common.settings.ImmutableSettings;
import org.elasticsearch.common.settings.Settings;
import org.elasticsearch.test.ElasticsearchBackwardsCompatIntegrationTest;
import org.elasticsearch.test.ElasticsearchIntegrationTest;
import org.junit.Test;
import java.lang.reflect.Method;
@ElasticsearchIntegrationTest.ClusterScope(scope= ElasticsearchIntegrationTest.Scope.SUITE, numClientNodes = 0)
public class NodesStatsBasicBackwardsCompat extends ElasticsearchBackwardsCompatIntegrationTest {
@Test
public void testNodeStatsSetIndices() throws Exception {
createIndex("test");
NodesInfoResponse nodesInfo = client().admin().cluster().prepareNodesInfo().execute().actionGet();
Settings settings = ImmutableSettings.settingsBuilder()
.put("client.transport.ignore_cluster_name", true)
.put("node.name", "transport_client_" + getTestName()).build();
// We explicitly connect to each node with a custom TransportClient
for (NodeInfo n : nodesInfo.getNodes()) {
TransportClient tc = new TransportClient(settings).addTransportAddress(n.getNode().address());
// Just verify that the NS can be sent and serialized/deserialized between nodes with basic indices
NodesStatsResponse ns = tc.admin().cluster().prepareNodesStats().setIndices(true).execute().actionGet();
tc.close();
}
}
@Test
public void testNodeStatsSetRandom() throws Exception {
createIndex("test");
NodesInfoResponse nodesInfo = client().admin().cluster().prepareNodesInfo().execute().actionGet();
Settings settings = ImmutableSettings.settingsBuilder()
.put("node.name", "transport_client_" + getTestName())
.put("client.transport.ignore_cluster_name", true).build();
// We explicitly connect to each node with a custom TransportClient
for (NodeInfo n : nodesInfo.getNodes()) {
TransportClient tc = new TransportClient(settings).addTransportAddress(n.getNode().address());
// randomize the combination of flags set
// Uses reflection to find methods in an attempt to future-proof this test against newly added flags
NodesStatsRequestBuilder nsBuilder = tc.admin().cluster().prepareNodesStats();
Class c = nsBuilder.getClass();
for (Method method : c.getDeclaredMethods()) {
if (method.getName().startsWith("set")) {
if (method.getParameterTypes().length == 1 && method.getParameterTypes()[0] == boolean.class) {
method.invoke(nsBuilder, randomBoolean());
}
} else if ((method.getName().equals("all") || method.getName().equals("clear")) && randomBoolean()) {
method.invoke(nsBuilder);
}
}
NodesStatsResponse ns = nsBuilder.execute().actionGet();
tc.close();
}
}
}