Many resources are needed to download a project. Please understand that we have to compensate our server costs. Thank you in advance. Project price only 1 $
You can buy this project and download/modify it how often you want.
/**
* 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.hadoop.hive.ql.processors;
import org.apache.hadoop.hive.metastore.api.Schema;
/**
* Encapsulates the basic response info returned by classes the implement the
* CommandProcessor interface. Typically errorMessage
* and SQLState will only be set if the responseCode
* is not 0.
*/
public class CommandProcessorResponse {
private final int responseCode;
private final String errorMessage;
private final String SQLState;
private final Schema resSchema;
private final Throwable exception;
public CommandProcessorResponse(int responseCode) {
this(responseCode, null, null, null, null);
}
public CommandProcessorResponse(int responseCode, String errorMessage, String SQLState) {
this(responseCode, errorMessage, SQLState, null, null);
}
public CommandProcessorResponse(int responseCode, String errorMessage, String SQLState, Throwable exception) {
this(responseCode, errorMessage, SQLState, null, exception);
}
public CommandProcessorResponse(int responseCode, String errorMessage, String SQLState, Schema schema) {
this(responseCode, errorMessage, SQLState, schema, null);
}
/**
* Create CommandProcessorResponse object indicating an error.
* Creates new CommandProcessorResponse with responseCode=1, and sets message
* from exception argument
*
* @param e
* @return
*/
public static CommandProcessorResponse create(Exception e) {
return new CommandProcessorResponse(1, e.getMessage(), null);
}
public CommandProcessorResponse(int responseCode, String errorMessage, String SQLState,
Schema schema, Throwable exception) {
this.responseCode = responseCode;
this.errorMessage = errorMessage;
this.SQLState = SQLState;
this.resSchema = schema;
this.exception = exception;
}
public int getResponseCode() { return responseCode; }
public String getErrorMessage() { return errorMessage; }
public String getSQLState() { return SQLState; }
public Schema getSchema() { return resSchema; }
public Throwable getException() { return exception; }
public String toString() {
return "(" + responseCode + "," + errorMessage + "," + SQLState +
(resSchema == null ? "" : ",") +
(exception == null ? "" : exception.getMessage()) + ")";
}
}