|
1
57
58 package org.apache.wsif.util;
59
60 import javax.naming.Context  ;
61 import javax.naming.InitialContext ;
62
63 import org.apache.wsif.WSIFConstants;
64 import org.apache.wsif.WSIFCorrelationService;
65 import org.apache.wsif.base.WSIFDefaultCorrelationService;
66 import org.apache.wsif.logging.MessageLogger;
67 import org.apache.wsif.logging.Trc;
68
69
77 public class WSIFCorrelationServiceLocator {
78
79 private static WSIFCorrelationService correlationService =
80 findCorrelationService();
81
82
89 static public WSIFCorrelationService getCorrelationService() {
90 Trc.entry(null);
91 Trc.exit(correlationService);
92 return correlationService;
93 }
94
95 static private WSIFCorrelationService findCorrelationService() {
96 Trc.entry(null);
97 WSIFCorrelationService cs = null;
98 ;
99 try {
100 Context ctx = new InitialContext ();
101 Object o = ctx.lookup(WSIFConstants.CORRELATION_SERVICE_NAMESPACE);
102 if (o != null && o instanceof WSIFCorrelationService) {
103 cs = (WSIFCorrelationService) o;
104 }
105 } catch (Exception ex) {
106 Trc.ignoredException(ex);
107 } finally {
108 if (cs == null) {
109 cs = new WSIFDefaultCorrelationService();
110 }
111 }
112
113 MessageLogger.log("WSIF.0009I", cs.getClass().getName());
114
115 Trc.exit(cs);
116 return cs;
117 }
118 } |
Popular Tags |
Java API By Example, From Geeks To Geeks.