alfresco-community-repo/config/alfresco/thumbnail-service-context.xml

<?xml version='1.0' encoding='UTF-8'?>
<!DOCTYPE beans PUBLIC '-//SPRING//DTD BEAN//EN' 'http://www.springframework.org/dtd/spring-beans.dtd'>

<beans>

    <!-- Thumbnail service bean -->
    <bean id="ThumbnailService" class="org.springframework.aop.framework.ProxyFactoryBean">
        <property name="proxyInterfaces">
            <value>org.alfresco.service.cmr.thumbnail.ThumbnailService</value>
        </property>
        <property name="target">
            <ref bean="thumbnailService"/>
        </property>
        <property name="interceptorNames">
            <list>
                <idref local="ThumbnailService_transaction"/>
                <idref bean="AuditMethodInterceptor"/>
                <idref bean="exceptionTranslator"/>
                <idref local="ThumbnailService_security"/>
            </list>
        </property>
    </bean>

    <!-- Thumbnail service transaction bean -->
    <bean id="ThumbnailService_transaction" class="org.springframework.transaction.interceptor.TransactionInterceptor">
        <property name="transactionManager">
            <ref bean="transactionManager"/>
        </property>
        <property name="transactionAttributes">
            <props>
                <prop key="*">${server.transaction.mode.default}</prop>
            </props>
        </property>
    </bean>
    
    <!-- Thumbnail service security bean -->
    <bean id="ThumbnailService_security" class="org.alfresco.repo.security.permissions.impl.AlwaysProceedMethodInterceptor" />
    
    <!-- Thumbnail service implementation bean -->
    <bean id="thumbnailService" class="org.alfresco.repo.thumbnail.ThumbnailServiceImpl">
    	<property name="nodeService" ref="nodeService"/>
        <property name="renditionService" ref="renditionService" />
    	<property name="thumbnailRegistry" ref="thumbnailRegistry" />
    </bean>
    
    <!-- This bean is responsible for the conversion of thumbnail definitions to
     rendition definitions and vice versa -->
    <bean id ="thumbnailRenditionConvertor" class="org.alfresco.repo.thumbnail.ThumbnailRenditionConvertor" >
        <property name="renditionService" ref="renditionService" />
    </bean>
    
    <!-- Thumbnail Register -->
    <bean id="thumbnailRegistry" class="org.alfresco.repo.thumbnail.ThumbnailRegistry">
        <property name="contentService" ref="ContentService"/>
        <property name="renditionService" ref="renditionService" />
        <property name="thumbnailDefinitions">
            <list>
               <!-- Small image thumbnail options -->
                <bean class="org.alfresco.repo.thumbnail.ThumbnailDefinition">
                    <property name="name" value="medium" />
                    <property name="mimetype" value="image/jpeg"/>
                    <property name="transformationOptions">
                        <bean class="org.alfresco.repo.content.transform.magick.ImageTransformationOptions">
                            <property name="resizeOptions">
                                <bean class="org.alfresco.repo.content.transform.magick.ImageResizeOptions">
                                    <property name="width" value="100"/>
                                    <property name="height" value="100"/>
                                    <property name="maintainAspectRatio" value="true"/>
                                    <property name="resizeToThumbnail" value="true" />
                                </bean> 
                            </property>
                        </bean>
                    </property>
                    <property name="placeHolderResourcePath" value="alfresco/thumbnail/thumbnail_placeholder_medium.jpg" />
                    <property name="runAs" value="System"/>
                </bean>

            <!-- Slingshot Document Library image thumbnail options -->
                <bean class="org.alfresco.repo.thumbnail.ThumbnailDefinition">
                    <property name="name" value="doclib" />
                    <property name="mimetype" value="image/png"/>
                    <property name="transformationOptions">
                        <bean class="org.alfresco.repo.content.transform.magick.ImageTransformationOptions">
                            <property name="resizeOptions">
                                <bean class="org.alfresco.repo.content.transform.magick.ImageResizeOptions">
                                    <property name="width" value="100"/>
                                    <property name="height" value="100"/>
                                    <property name="maintainAspectRatio" value="true"/>
                                    <property name="resizeToThumbnail" value="true" />
                                </bean> 
                            </property>
                        </bean>
                    </property>
                    <property name="placeHolderResourcePath" value="alfresco/thumbnail/thumbnail_placeholder_doclib.png" />
                    <property name="runAs" value="System"/>
                </bean>
                
                <!-- Web Preview thumbnail options -->
                <bean class="org.alfresco.repo.thumbnail.ThumbnailDefinition">
                   <property name="name" value="webpreview" />
                    <property name="mimetype" value="application/x-shockwave-flash"/>                       
                    <property name="transformationOptions">
                        <bean class="org.alfresco.repo.content.transform.swf.SWFTransformationOptions">
                            <property name="flashVersion" value="9"/>
                        </bean>
                    </property>
                    <property name="runAs" value="System"/>
                </bean>
            
             <!-- Image preview thumbnail options -->
             <bean class="org.alfresco.repo.thumbnail.ThumbnailDefinition">
                <property name="name" value="imgpreview" />
                <property name="mimetype" value="image/png"/>
                <property name="transformationOptions">
                   <bean class="org.alfresco.repo.content.transform.magick.ImageTransformationOptions">
                      <property name="resizeOptions">
                         <bean class="org.alfresco.repo.content.transform.magick.ImageResizeOptions">
                            <property name="width" value="480"/>
                            <property name="height" value="480"/>
                            <property name="maintainAspectRatio" value="true"/>
                            <property name="resizeToThumbnail" value="true" />
                         </bean>
                      </property>
                   </bean>
                </property>
                <property name="placeHolderResourcePath" value="alfresco/thumbnail/thumbnail_placeholder_imgpreview.png" />
                <property name="runAs" value="System"/>
             </bean>

                <!-- User avatar image thumbnail options -->
                <bean class="org.alfresco.repo.thumbnail.ThumbnailDefinition">
                    <property name="name" value="avatar" />
                    <property name="mimetype" value="image/png"/>
                    <property name="transformationOptions">
                        <bean class="org.alfresco.repo.content.transform.magick.ImageTransformationOptions">
                            <property name="resizeOptions">
                                <bean class="org.alfresco.repo.content.transform.magick.ImageResizeOptions">
                                    <property name="width" value="64"/>
                                    <property name="height" value="64"/>
                                    <property name="maintainAspectRatio" value="true"/>
                                    <property name="resizeToThumbnail" value="true" />
                                </bean> 
                            </property>
                        </bean>
                    </property>
                    <property name="placeHolderResourcePath" value="alfresco/thumbnail/thumbnail_placeholder_avatar.png" />
                    <property name="runAs" value="System"/>
                </bean>
            </list>
        </property>
        <property name="thumbnailRenditionConvertor" ref="thumbnailRenditionConvertor" />
    </bean>    
    
    <!-- Create Thumbnail Action -->
    <bean id="create-thumbnail" class="org.alfresco.repo.thumbnail.CreateThumbnailActionExecuter" parent="action-executer">
      <property name="publicAction">
         <value>false</value>
      </property>
        <property name="nodeService">
            <ref bean="NodeService" />
        </property>
        <property name="thumbnailService">
            <ref bean="ThumbnailService" />
        </property>
    </bean> 
    
    <!-- Update Thumbnail Action -->
    <bean id="update-thumbnail" class="org.alfresco.repo.thumbnail.UpdateThumbnailActionExecuter" parent="action-executer">
        <property name="publicAction">
           <value>false</value>
        </property>
        <property name="nodeService">
            <ref bean="NodeService" />
        </property>
        <property name="renditionService">
            <ref bean="RenditionService" />
        </property>
        <property name="thumbnailService">
            <ref bean="ThumbnailService" />
        </property>
    </bean> 
    
    <!-- Thumbnail service script API -->    
    <bean id="thumbnailServiceScript" parent="baseJavaScriptExtension" class="org.alfresco.repo.thumbnail.script.ScriptThumbnailService">
        <property name="extensionName">
            <value>thumbnailService</value>
        </property>
        <!-- Creates ScriptNodes which require the ServiceRegistry -->
        <property name="serviceRegistry" ref="ServiceRegistry"/>
    </bean>
    
    <!-- This action filter bean prevents multiple equivalent create-thumbnail actions from executing
         simultaneously in the Asynchronous Action Execution Service -->
    <bean id="createThumbnailActionFilter" class="org.alfresco.repo.action.CreateThumbnailActionFilter" parent="baseActionFilter">
       <property name="name">
           <value>preventMultipleCreateThumbnailActions</value>
       </property>
       <!-- The action-definition-name against which this bean will be registered. -->
       <property name="actionDefinitionName">
           <value>create-thumbnail</value>
       </property>
   </bean>
    

</beans>