org.jsr107.ri.annotations.cdi.CachePutInterceptor Maven / Gradle / Ivy

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/**
 *  Copyright 2011-2013 Terracotta, Inc.
 *  Copyright 2011-2013 Oracle America Incorporated
 *
 *  Licensed under the Apache License, Version 2.0 (the "License");
 *  you may not use this file except in compliance with the License.
 *  You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 *  Unless required by applicable law or agreed to in writing, software
 *  distributed under the License is distributed on an "AS IS" BASIS,
 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *  See the License for the specific language governing permissions and
 *  limitations under the License.
 */
package org.jsr107.ri.annotations.cdi;


import org.jsr107.ri.annotations.AbstractCachePutInterceptor;

import javax.cache.annotation.CachePut;
import javax.inject.Inject;
import javax.interceptor.AroundInvoke;
import javax.interceptor.Interceptor;
import javax.interceptor.InvocationContext;


/**
 * Interceptor for {@link CachePut}
 *
 * @author Rick Hightower
 * @author Eric Dalquist
 * @since 1.0
 */
@CachePut
@Interceptor
public class CachePutInterceptor extends AbstractCachePutInterceptor {

  @Inject
  private CacheLookupUtil lookup;


  /**
   * @param invocationContext The intercepted invocation
   * @return The result from {@link InvocationContext#proceed()}
   * @throws Exception likely {@link InvocationContext#proceed()} threw an exception
   */
  @AroundInvoke
  public Object cachePut(InvocationContext invocationContext) throws Exception {
    try {
        return this.cachePut(this.lookup, invocationContext);
    } catch (Throwable e) {
        if (e instanceof Exception) {
            throw (Exception) e;
        } else {
            throw new Exception(e);
        }
    }
  }

  /* (non-Javadoc)
   * @see org.jsr107.ri.annotations.AbstractCacheInterceptor#proceed(java.lang.Object)
   */
  @Override
  protected Object proceed(InvocationContext invocation) throws Exception {
    return invocation.proceed();
  }
}