org.elasticsearch.action.support.DefaultShardOperationFailedException Maven / Gradle / Ivy
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/*
* Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
* or more contributor license agreements. Licensed under the Elastic License
* 2.0 and the Server Side Public License, v 1; you may not use this file except
* in compliance with, at your election, the Elastic License 2.0 or the Server
* Side Public License, v 1.
*/
package org.elasticsearch.action.support;
import org.elasticsearch.ElasticsearchException;
import org.elasticsearch.ExceptionsHelper;
import org.elasticsearch.action.ShardOperationFailedException;
import org.elasticsearch.common.io.stream.StreamInput;
import org.elasticsearch.common.io.stream.StreamOutput;
import org.elasticsearch.common.io.stream.Writeable;
import org.elasticsearch.rest.RestStatus;
import org.elasticsearch.xcontent.ConstructingObjectParser;
import org.elasticsearch.xcontent.ParseField;
import org.elasticsearch.xcontent.XContentBuilder;
import org.elasticsearch.xcontent.XContentParser;
import java.io.IOException;
import static org.elasticsearch.ExceptionsHelper.detailedMessage;
import static org.elasticsearch.xcontent.ConstructingObjectParser.constructorArg;
public class DefaultShardOperationFailedException extends ShardOperationFailedException implements Writeable {
private static final String INDEX = "index";
private static final String SHARD_ID = "shard";
private static final String REASON = "reason";
public static final ConstructingObjectParser PARSER = new ConstructingObjectParser<>(
"failures",
true,
arg -> new DefaultShardOperationFailedException((String) arg[0], (int) arg[1], (Throwable) arg[2])
);
protected static void declareFields(ConstructingObjectParser objectParser) {
objectParser.declareString(constructorArg(), new ParseField(INDEX));
objectParser.declareInt(constructorArg(), new ParseField(SHARD_ID));
objectParser.declareObject(constructorArg(), (p, c) -> ElasticsearchException.fromXContent(p), new ParseField(REASON));
}
static {
declareFields(PARSER);
}
protected DefaultShardOperationFailedException() {}
protected DefaultShardOperationFailedException(StreamInput in) throws IOException {
readFrom(in, this);
}
public DefaultShardOperationFailedException(ElasticsearchException e) {
super(
e.getIndex() == null ? null : e.getIndex().getName(),
e.getShardId() == null ? -1 : e.getShardId().getId(),
detailedMessage(e),
e.status(),
e
);
}
public DefaultShardOperationFailedException(String index, int shardId, Throwable cause) {
super(index, shardId, detailedMessage(cause), ExceptionsHelper.status(cause), cause);
}
public static DefaultShardOperationFailedException readShardOperationFailed(StreamInput in) throws IOException {
return new DefaultShardOperationFailedException(in);
}
public static void readFrom(StreamInput in, DefaultShardOperationFailedException f) throws IOException {
f.index = in.readOptionalString();
f.shardId = in.readVInt();
f.cause = in.readException();
f.status = RestStatus.readFrom(in);
f.reason = detailedMessage(f.cause);
}
@Override
public void writeTo(StreamOutput out) throws IOException {
out.writeOptionalString(index);
out.writeVInt(shardId);
out.writeException(cause);
RestStatus.writeTo(out, status);
}
@Override
public String toString() {
return "[" + index + "][" + shardId + "] failed, reason [" + reason() + "]";
}
@Override
public final XContentBuilder toXContent(XContentBuilder builder, Params params) throws IOException {
builder.startObject();
innerToXContent(builder, params);
builder.endObject();
return builder;
}
protected XContentBuilder innerToXContent(XContentBuilder builder, Params params) throws IOException {
builder.field("shard", shardId());
builder.field("index", index());
builder.field("status", status.name());
if (reason != null) {
builder.startObject("reason");
ElasticsearchException.generateThrowableXContent(builder, params, cause);
builder.endObject();
}
return builder;
}
public static DefaultShardOperationFailedException fromXContent(XContentParser parser) {
return PARSER.apply(parser, null);
}
}