/*
* Copyright (c) 2015, 2018, Oracle and/or its affiliates. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify it under
* the terms of the GNU General Public License, version 2.0, as published by the
* Free Software Foundation.
*
* This program is also distributed with certain software (including but not
* limited to OpenSSL) that is licensed under separate terms, as designated in a
* particular file or component or in included license documentation. The
* authors of MySQL hereby grant you an additional permission to link the
* program and your derivative works with the separately licensed software that
* they have included with MySQL.
*
* Without limiting anything contained in the foregoing, this file, which is
* part of MySQL Connector/J, is also subject to the Universal FOSS Exception,
* version 1.0, a copy of which can be found at
* http://oss.oracle.com/licenses/universal-foss-exception.
*
* This program is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
* FOR A PARTICULAR PURPOSE. See the GNU General Public License, version 2.0,
* for more details.
*
* You should have received a copy of the GNU General Public License along with
* this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
package com.mysql.cj.conf;
import com.mysql.cj.exceptions.
ExceptionInterceptor;
import com.mysql.cj.util.
StringUtils;
public class
MemorySizePropertyDefinition extends
IntegerPropertyDefinition {
private static final long
serialVersionUID = -6878680905514177949L;
public
MemorySizePropertyDefinition(
PropertyKey key, int
defaultValue, boolean
isRuntimeModifiable,
String description,
String sinceVersion,
String category, int
orderInCategory) {
super(
key,
defaultValue,
isRuntimeModifiable,
description,
sinceVersion,
category,
orderInCategory);
}
public
MemorySizePropertyDefinition(
PropertyKey key, int
defaultValue, boolean
isRuntimeModifiable,
String description,
String sinceVersion,
String category, int
orderInCategory, int
lowerBound, int
upperBound) {
super(
key,
defaultValue,
isRuntimeModifiable,
description,
sinceVersion,
category,
orderInCategory,
lowerBound,
upperBound);
}
@
Override
public
Integer parseObject(
String value,
ExceptionInterceptor exceptionInterceptor) {
this.
multiplier = 1;
if (
value.
endsWith("k") ||
value.
endsWith("K") ||
value.
endsWith("kb") ||
value.
endsWith("Kb") ||
value.
endsWith("kB") ||
value.
endsWith("KB")) {
this.
multiplier = 1024;
int
indexOfK =
StringUtils.
indexOfIgnoreCase(
value, "k");
value =
value.
substring(0,
indexOfK);
} else if (
value.
endsWith("m") ||
value.
endsWith("M") ||
value.
endsWith("mb") ||
value.
endsWith("Mb") ||
value.
endsWith("mB") ||
value.
endsWith("MB")) {
this.
multiplier = 1024 * 1024;
int
indexOfM =
StringUtils.
indexOfIgnoreCase(
value, "m");
value =
value.
substring(0,
indexOfM);
} else if (
value.
endsWith("g") ||
value.
endsWith("G") ||
value.
endsWith("gb") ||
value.
endsWith("Gb") ||
value.
endsWith("gB") ||
value.
endsWith("GB")) {
this.
multiplier = 1024 * 1024 * 1024;
int
indexOfG =
StringUtils.
indexOfIgnoreCase(
value, "g");
value =
value.
substring(0,
indexOfG);
}
return super.parseObject(
value,
exceptionInterceptor);
}
/**
* Creates instance of ReadableMemorySizeProperty or ModifiableMemorySizeProperty depending on isRuntimeModifiable() result.
*
* @return RuntimeProperty
*/
@
Override
public
RuntimeProperty<
Integer>
createRuntimeProperty() {
return new
MemorySizeProperty(this);
}
}