solr/core/src/test/org/apache/solr/handler/ThrowErrorOnInitRequestHandler.java

/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF 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.
 */
package org.apache.solr.handler;

import java.io.IOException;

import org.apache.solr.common.util.NamedList;
import org.apache.solr.request.SolrQueryRequest;
import org.apache.solr.response.SolrQueryResponse;

/**
 * throws a {@link java.lang.Error} on init for testing purposes
 */
public class ThrowErrorOnInitRequestHandler extends RequestHandlerBase
{
  @Override
  public void handleRequestBody(SolrQueryRequest req, SolrQueryResponse rsp) throws IOException 
  {
    /* NOOP */
  }

  //////////////////////// SolrInfoMBeans methods //////////////////////

  @Override
  public String getDescription() {
    return "throws a java.lang.Error on init for testing purposes";
  }

  @Override
  public void init(@SuppressWarnings({"rawtypes"})NamedList args) {
    String errorMessage = (String) args.get("error");
    if (errorMessage != null) {
      throw new Error(errorMessage);
    }
    throw new Error("Doing my job, throwing a java.lang.Error");
  }
}