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* the Apache License, Version 2.0 (the "License"); you may
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* 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,
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package org.elasticsearch.indices.recovery;
import org.elasticsearch.Version;
import org.elasticsearch.cluster.node.DiscoveryNode;
import org.elasticsearch.common.UUIDs;
import org.elasticsearch.common.io.stream.InputStreamStreamInput;
import org.elasticsearch.common.io.stream.OutputStreamStreamOutput;
import org.elasticsearch.index.seqno.SequenceNumbers;
import org.elasticsearch.index.seqno.SequenceNumbersService;
import org.elasticsearch.index.shard.ShardId;
import org.elasticsearch.index.store.Store;
import org.elasticsearch.test.ESTestCase;
import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import static java.util.Collections.emptyMap;
import static java.util.Collections.emptySet;
import static org.elasticsearch.test.VersionUtils.randomVersion;
import static org.elasticsearch.test.VersionUtils.randomVersionBetween;
import static org.hamcrest.Matchers.equalTo;
public class StartRecoveryRequestTests extends ESTestCase {
public void testSerialization() throws Exception {
final Version targetNodeVersion = randomVersion(random());
final StartRecoveryRequest outRequest = new StartRecoveryRequest(
new ShardId("test", "_na_", 0),
UUIDs.base64UUID(),
new DiscoveryNode("a", buildNewFakeTransportAddress(), emptyMap(), emptySet(), targetNodeVersion),
new DiscoveryNode("b", buildNewFakeTransportAddress(), emptyMap(), emptySet(), targetNodeVersion),
Store.MetadataSnapshot.EMPTY,
randomBoolean(),
randomNonNegativeLong(),
randomBoolean() ? SequenceNumbersService.UNASSIGNED_SEQ_NO : randomNonNegativeLong());
final ByteArrayOutputStream outBuffer = new ByteArrayOutputStream();
final OutputStreamStreamOutput out = new OutputStreamStreamOutput(outBuffer);
out.setVersion(targetNodeVersion);
outRequest.writeTo(out);
final ByteArrayInputStream inBuffer = new ByteArrayInputStream(outBuffer.toByteArray());
InputStreamStreamInput in = new InputStreamStreamInput(inBuffer);
in.setVersion(targetNodeVersion);
final StartRecoveryRequest inRequest = new StartRecoveryRequest();
inRequest.readFrom(in);
assertThat(outRequest.shardId(), equalTo(inRequest.shardId()));
assertThat(outRequest.targetAllocationId(), equalTo(inRequest.targetAllocationId()));
assertThat(outRequest.sourceNode(), equalTo(inRequest.sourceNode()));
assertThat(outRequest.targetNode(), equalTo(inRequest.targetNode()));
assertThat(outRequest.metadataSnapshot().asMap(), equalTo(inRequest.metadataSnapshot().asMap()));
assertThat(outRequest.isPrimaryRelocation(), equalTo(inRequest.isPrimaryRelocation()));
assertThat(outRequest.recoveryId(), equalTo(inRequest.recoveryId()));
if (targetNodeVersion.onOrAfter(Version.V_6_0_0_alpha1_UNRELEASED)) {
assertThat(outRequest.startingSeqNo(), equalTo(inRequest.startingSeqNo()));
} else {
assertThat(SequenceNumbersService.UNASSIGNED_SEQ_NO, equalTo(inRequest.startingSeqNo()));
}
}
}