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CmisWebServicesServlet xref

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2    * Licensed to the Apache Software Foundation (ASF) under one
3    * or more contributor license agreements.  See the NOTICE file
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6    * to you under the Apache License, Version 2.0 (the
7    * "License"); you may not use this file except in compliance
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9    *
10   * http://www.apache.org/licenses/LICENSE-2.0
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15   * KIND, either express or implied.  See the License for the
16   * specific language governing permissions and limitations
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18   */
19  package org.apache.chemistry.opencmis.server.impl.webservices;
20  
21  import javax.servlet.ServletConfig;
22  import javax.xml.ws.WebServiceFeature;
23  
24  import org.apache.chemistry.opencmis.commons.server.CmisServiceFactory;
25  import org.apache.chemistry.opencmis.server.impl.CmisRepositoryContextListener;
26  
27  import com.sun.xml.ws.api.WSFeatureList;
28  import com.sun.xml.ws.developer.StreamingAttachmentFeature;
29  import com.sun.xml.ws.transport.http.servlet.ServletAdapter;
30  import com.sun.xml.ws.transport.http.servlet.WSServlet;
31  import com.sun.xml.ws.transport.http.servlet.WSServletDelegate;
32  
33  public class CmisWebServicesServlet extends WSServlet {
34      private static final long serialVersionUID = 1L;
35  
36      @Override
37      protected WSServletDelegate getDelegate(ServletConfig servletConfig) {
38          WSServletDelegate delegate = super.getDelegate(servletConfig);
39  
40          // set temp directory and the threshold for all services with a
41          // StreamingAttachment annotation
42          if (delegate.adapters != null) {
43              // get the CmisService factory
44              CmisServiceFactory factory = (CmisServiceFactory) getServletContext().getAttribute(
45                      CmisRepositoryContextListener.SERVICES_FACTORY);
46  
47              // iterate of all adapters
48              for (ServletAdapter adapter : delegate.adapters) {
49                  WSFeatureList wsfl = adapter.getEndpoint().getBinding().getFeatures();
50                  for (WebServiceFeature ft : wsfl) {
51                      if (ft instanceof StreamingAttachmentFeature) {
52                          ((StreamingAttachmentFeature) ft).setDir(factory.getTempDirectory().getAbsolutePath());
53                          ((StreamingAttachmentFeature) ft).setMemoryThreshold(factory.getMemoryThreshold());
54                      }
55                  }
56              }
57          }
58  
59          return delegate;
60      }
61  }