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    • org.apache.solr.client.solrj.SolrResponse Maven / Gradle / Ivy

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    /*
 * 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.client.solrj;

import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.IOException;
import java.io.ObjectInputStream;
import java.io.ObjectOutputStream;
import java.io.Serializable;

import org.apache.solr.common.MapWriter;
import org.apache.solr.common.SolrException;
import org.apache.solr.common.SolrException.ErrorCode;
import org.apache.solr.common.util.NamedList;
import org.apache.solr.common.util.SuppressForbidden;


/**
 * 
 * 
 * @since solr 1.3
 */
public abstract class SolrResponse implements Serializable, MapWriter {

  /** make this compatible with earlier versions */
  private static final long serialVersionUID = -7931100103360242645L;

  /** Elapsed time in milliseconds for the request as seen from the client. */
  public abstract long getElapsedTime();
  
  public abstract void setResponse(NamedList rsp);

  public abstract void setElapsedTime(long elapsedTime);
  
  public abstract NamedList getResponse();

  @Override
  public void writeMap(EntryWriter ew) throws IOException {
    getResponse().writeMap(ew);
  }

  public Exception getException() {
    @SuppressWarnings({"rawtypes"})
    NamedList exp = (NamedList) getResponse().get("exception");
    if (exp == null) {
      return null;
    }
    Integer rspCode = (Integer) exp.get("rspCode");
    ErrorCode errorCode = rspCode != null && rspCode != -1 ? ErrorCode.getErrorCode(rspCode) : ErrorCode.SERVER_ERROR;
    return new SolrException(errorCode, (String)exp.get("msg"));
  }
  
  @SuppressForbidden(reason = "XXX: security hole")
  @Deprecated
  public static byte[] serializable(SolrResponse response) {
    try {
      ByteArrayOutputStream byteStream = new ByteArrayOutputStream();
      ObjectOutputStream outputStream = new ObjectOutputStream(byteStream);
      outputStream.writeObject(response);
      return byteStream.toByteArray();
    } catch (Exception e) {
      throw new SolrException(ErrorCode.SERVER_ERROR, e);
    }
  }
  
  @SuppressForbidden(reason = "XXX: security hole")
  @Deprecated
  public static SolrResponse deserialize(byte[] bytes) {
    try {
      ByteArrayInputStream byteStream = new ByteArrayInputStream(bytes);
      ObjectInputStream inputStream = new ObjectInputStream(byteStream);
      return (SolrResponse) inputStream.readObject();
    } catch (Exception e) {
      throw new SolrException(ErrorCode.SERVER_ERROR, e);
    }
  }
}
    
    
    
    

    




    
    
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