ptolemaeus.commons.Blocking Maven / Gradle / Ivy
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a collection of utilities written in the pursuit of other objectives when an existing solution doesn't exist. Many are collection-driven, such as MultiIndexMap, StreamUtils, MapUtils, SetUtils, etc.
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/** MIT License
*
* Copyright (c) 2023 Lockheed Martin Corporation
*
* 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 DEALINGS IN THE SOFTWARE. */
package ptolemaeus.commons;
import java.lang.annotation.Documented;
import java.lang.annotation.ElementType;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.lang.annotation.Target;
/**
* A marker annotation indicating the method is a potentially blocking call, i.e. there are concurrent elements to the
* execution of the annotated method, and threads which enter the method may be put to sleep or busy-wait until a
* necessary resource is available.
* @author Peter Davis, [email protected]
*/
@Retention(RetentionPolicy.SOURCE)
@Documented
@Target({ElementType.METHOD})
public @interface Blocking {
}