jaxws/src/java.xml.ws/share/classes/javax/xml/ws/soap/MTOM.java

/*
 * Copyright (c) 2005, 2017, Oracle and/or its affiliates. All rights reserved.
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 *
 * This code is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License version 2 only, as
 * published by the Free Software Foundation.  Oracle designates this
 * particular file as subject to the "Classpath" exception as provided
 * by Oracle in the LICENSE file that accompanied this code.
 *
 * This code 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 for more details (a copy is included in the LICENSE file that
 * accompanied this code).
 *
 * You should have received a copy of the GNU General Public License version
 * 2 along with this work; if not, write to the Free Software Foundation,
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 *
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package javax.xml.ws.soap;

import java.lang.annotation.Documented;
import java.lang.annotation.Target;
import java.lang.annotation.ElementType;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;

import javax.xml.ws.spi.WebServiceFeatureAnnotation;
import javax.xml.ws.WebServiceRef;
import javax.xml.ws.WebServiceProvider;

/**
 * This feature represents the use of MTOM with a
 * web service.
 * <p>
 * This annotation MUST only be used in conjunction the
 * {@code javax.jws.WebService}, {@link WebServiceProvider},
 * {@link WebServiceRef} annotations.
 * When used with the {@code javax.jws.WebService} annotation this
 * annotation MUST only be used on the service endpoint implementation
 * class.
 * When used with a {@code WebServiceRef} annotation, this annotation
 * MUST only be used when a proxy instance is created. The injected SEI
 * proxy, and endpoint MUST honor the values of the {@code MTOM}
 * annotation.
 * <p>
 *
 * This annotation's behaviour is defined by the corresponding feature
 * {@link MTOMFeature}.
 *
 * @since 1.6, JAX-WS 2.1
 */
@Target({ElementType.TYPE, ElementType.METHOD, ElementType.FIELD})
@Retention(RetentionPolicy.RUNTIME)
@Documented
@WebServiceFeatureAnnotation(id=MTOMFeature.ID,bean=MTOMFeature.class)
public @interface MTOM {
    /**
     * Specifies if this feature is enabled or disabled.
     *
     * @return {@code true} if MTOM is supported, {@code false} otherwise
     */
    boolean enabled() default true;

    /**
     * Property for MTOM threshold value. When MTOM is enabled, binary data above this
     * size in bytes will be XOP encoded or sent as attachment. The value of this property
     * MUST always be {@literal >=} 0. Default value is 0.
     *
     * @return MTOM threshold in bytes
     */
    int threshold() default 0;
}