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The official Couchbase JVM Core IO Library
/**
* Copyright (c) 2015 Couchbase, Inc.
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALING
* IN THE SOFTWARE.
*/
package com.couchbase.client.core.endpoint;
import com.couchbase.client.core.logging.CouchbaseLogger;
import com.couchbase.client.core.logging.CouchbaseLoggerFactory;
import com.couchbase.client.core.message.ResponseStatus;
/**
* Helper class to easily convert different handler status types to a common one.
*
* @author Michael Nitschinger
* @since 1.1.2
*/
public class ResponseStatusConverter {
/**
* The logger used.
*/
private static final CouchbaseLogger LOGGER = CouchbaseLoggerFactory.getInstance(ResponseStatusConverter.class);
public static final int HTTP_OK = 200;
public static final int HTTP_CREATED = 201;
public static final int HTTP_ACCEPTED = 202;
public static final int HTTP_NOT_FOUND = 404;
public static final short BINARY_SUCCESS = 0x00;
public static final short BINARY_ERR_NOT_FOUND = 0x01;
public static final short BINARY_ERR_EXISTS = 0x02;
public static final short BINARY_ERR_2BIG = 0x03;
public static final short BINARY_ERR_INVAL = 0x04;
public static final short BINARY_ERR_NOT_STORED = 0x05;
public static final short BINARY_ERR_DELTA_BADVAL = 0x06;
public static final short BINARY_ERR_NOT_MY_VBUCKET = 0x07;
public static final short BINARY_ERR_UNKNOWN_COMMAND = 0x81;
public static final short BINARY_ERR_NO_MEM = 0x82;
public static final short BINARY_ERR_NOT_SUPPORTED = 0x83;
public static final short BINARY_ERR_INTERNAL = 0x84;
public static final short BINARY_ERR_BUSY = 0x85;
public static final short BINARY_ERR_TEMP_FAIL = 0x86;
/**
* Convert the binary protocol status in a typesafe enum that can be acted upon later.
*
* @param status the status to convert.
* @return the converted response status.
*/
public static ResponseStatus fromBinary(final short status) {
switch (status) {
case BINARY_SUCCESS:
return ResponseStatus.SUCCESS;
case BINARY_ERR_EXISTS:
return ResponseStatus.EXISTS;
case BINARY_ERR_NOT_FOUND:
return ResponseStatus.NOT_EXISTS;
case BINARY_ERR_NOT_MY_VBUCKET:
return ResponseStatus.RETRY;
case BINARY_ERR_NOT_STORED:
return ResponseStatus.NOT_STORED;
case BINARY_ERR_2BIG:
return ResponseStatus.TOO_BIG;
case BINARY_ERR_TEMP_FAIL:
return ResponseStatus.TEMPORARY_FAILURE;
case BINARY_ERR_BUSY:
return ResponseStatus.SERVER_BUSY;
case BINARY_ERR_NO_MEM:
return ResponseStatus.OUT_OF_MEMORY;
case BINARY_ERR_UNKNOWN_COMMAND:
return ResponseStatus.COMMAND_UNAVAILABLE;
case BINARY_ERR_NOT_SUPPORTED:
return ResponseStatus.COMMAND_UNAVAILABLE;
case BINARY_ERR_INTERNAL:
return ResponseStatus.INTERNAL_ERROR;
case BINARY_ERR_INVAL:
return ResponseStatus.INVALID_ARGUMENTS;
case BINARY_ERR_DELTA_BADVAL:
return ResponseStatus.INVALID_ARGUMENTS;
default:
LOGGER.warn("Unknown ResponseStatus with Protocol KeyValue: {}", Integer.toHexString(status));
return ResponseStatus.FAILURE;
}
}
/**
* Convert the http protocol status in a typesafe enum that can be acted upon later.
*
* @param code the status to convert.
* @return the converted response status.
*/
public static ResponseStatus fromHttp(final int code) {
ResponseStatus status;
switch (code) {
case HTTP_OK:
case HTTP_CREATED:
case HTTP_ACCEPTED:
status = ResponseStatus.SUCCESS;
break;
case HTTP_NOT_FOUND:
status = ResponseStatus.NOT_EXISTS;
break;
default:
LOGGER.warn("Unknown ResponseStatus with Protocol HTTP: {}", code);
status = ResponseStatus.FAILURE;
}
return status;
}
}