/*
* Licensed to CRATE Technology GmbH ("Crate") under one or more contributor
* license agreements. See the NOTICE file distributed with this work for
* additional information regarding copyright ownership. Crate 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 "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.
*
* However, if you have executed another commercial license agreement
* with Crate these terms will supersede the license and you may use the
* software solely pursuant to the terms of the relevant commercial agreement.
*/
package io.crate.rest.action;
import io.crate.action.sql.BaseResultReceiver;
import io.crate.data.Row;
import io.crate.exceptions.SQLExceptions;
import javax.annotation.Nonnull;
import javax.annotation.Nullable;
class RestBulkRowCountReceiver extends BaseResultReceiver {
private final Result[] results;
private final int resultIdx;
private long rowCount;
RestBulkRowCountReceiver(Result[] results, int resultIdx) {
this.results = results;
this.resultIdx = resultIdx;
}
@Override
public void setNextRow(Row row) {
rowCount = ((long) row.get(0));
}
@Override
public void allFinished(boolean interrupted) {
results[resultIdx] = new Result(null, rowCount);
super.allFinished(interrupted);
}
@Override
public void fail(@Nonnull Throwable t) {
results[resultIdx] = new Result(SQLExceptions.messageOf(t), rowCount);
super.fail(t);
}
static class Result {
private String errorMessage;
private long rowCount;
Result(@Nullable String errorMessage, long rowCount) {
this.errorMessage = errorMessage;
this.rowCount = rowCount;
}
@Nullable
String errorMessage() {
return errorMessage;
}
long rowCount() {
return rowCount;
}
}
}