org.apache.solr.client.solrj.SolrResponse.java Source code

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Here is the source code for org.apache.solr.client.solrj.SolrResponse.java

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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 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;

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

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

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

    public abstract void setResponse(NamedList<Object> rsp);

    public abstract void setElapsedTime(long elapsedTime);

    public abstract NamedList<Object> getResponse();

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

    public Exception getException() {
        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);
        }
    }
}