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1
28
29 package com.caucho.amber.filters;
30
31 import com.caucho.amber.AmberContext;
32 import com.caucho.amber.AmberFactory;
33 import com.caucho.config.types.JndiBuilder;
34 import com.caucho.util.L10N;
35
36 import javax.naming.NamingException  ;
37 import javax.servlet.Filter ;
38 import javax.servlet.FilterChain ;
39 import javax.servlet.FilterConfig ;
40 import javax.servlet.ServletException ;
41 import javax.servlet.ServletRequest ;
42 import javax.servlet.ServletResponse ;
43 import java.io.IOException ;
44
45
48 public class AmberContextFilter implements Filter {
49 private static final L10N L = new L10N(AmberContextFilter.class);
50
51 private AmberFactory _factory;
52
53
56 public void setAmberFactory(JndiBuilder jndiBuilder)
57 throws NamingException
58 {
59 _factory = (AmberFactory) jndiBuilder.getObject();
60 }
61
62
65 public void init(FilterConfig config)
66 throws ServletException
67 {
68 if (_factory == null)
69 throw new ServletException (L.l("amber-factory must be set"));
70 }
71
72
75 public void doFilter(ServletRequest request, ServletResponse response,
76 FilterChain next)
77 throws ServletException , IOException
78 {
79 AmberContext.create(_factory);
80
81 try {
82 next.doFilter(request, response);
83 } finally {
84 AmberContext.close();
85 }
86 }
87
88
91 public void destroy()
92 {
93 }
94 }
95 |
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