001    /**
002     *   GRANITE DATA SERVICES
003     *   Copyright (C) 2006-2013 GRANITE DATA SERVICES S.A.S.
004     *
005     *   This file is part of the Granite Data Services Platform.
006     *
007     *   Granite Data Services is free software; you can redistribute it and/or
008     *   modify it under the terms of the GNU Lesser General Public
009     *   License as published by the Free Software Foundation; either
010     *   version 2.1 of the License, or (at your option) any later version.
011     *
012     *   Granite Data Services is distributed in the hope that it will be useful,
013     *   but WITHOUT ANY WARRANTY; without even the implied warranty of
014     *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser
015     *   General Public License for more details.
016     *
017     *   You should have received a copy of the GNU Lesser General Public
018     *   License along with this library; if not, write to the Free Software
019     *   Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
020     *   USA, or see <http://www.gnu.org/licenses/>.
021     */
022    package org.granite.tide.cdi;
023    
024    import java.io.Serializable;
025    
026    import javax.enterprise.inject.spi.Bean;
027    import javax.inject.Inject;
028    import javax.interceptor.AroundInvoke;
029    import javax.interceptor.Interceptor;
030    import javax.interceptor.InvocationContext;
031    
032    import org.granite.logging.Logger;
033    import org.granite.messaging.amf.io.util.externalizer.DefaultExternalizer;
034    import org.granite.messaging.amf.io.util.externalizer.annotation.ExternalizedBean;
035    
036    
037    @TideBean @ExternalizedBean(type=DefaultExternalizer.class) @Interceptor
038    public class TideBeanInterceptor implements Serializable {
039            
040            private static final long serialVersionUID = 1L;
041            
042            private static final Logger log = Logger.getLogger(TideBeanInterceptor.class);
043    
044            @Inject
045            private CDIServiceContext tideContext;
046            
047            @Inject
048            private TideInstrumentedBeans instrumentedBeans;
049            
050            
051            @AroundInvoke
052            public Object doAround(InvocationContext invocation) throws Exception {
053                    Object result = invocation.proceed();
054                    
055            Bean<?> bean = instrumentedBeans.getBean(invocation.getTarget().getClass());
056            if (bean == null)
057                    log.warn("Instrumented Bean not found for class " + invocation.getTarget().getClass());
058            else {
059                    String componentName = bean.getName();
060                    
061                    ScopedContextResult scr = new ScopedContextResult(componentName, null, invocation.getTarget());
062                    scr.setComponentClassName(bean.getBeanClass().getName());
063                    tideContext.addResultEval(scr);
064            }
065                    
066                    return result;
067            }
068    }