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org.apache.jetspeed.components.jndi.TyrexJNDIComponent |
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1 | /* |
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2 | * Licensed to the Apache Software Foundation (ASF) under one or more |
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3 | * contributor license agreements. See the NOTICE file distributed with |
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4 | * this work for additional information regarding copyright ownership. |
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5 | * The ASF licenses this file to You under the Apache License, Version 2.0 |
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6 | * (the "License"); you may not use this file except in compliance with |
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7 | * the License. You may obtain a copy of the License at |
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8 | * |
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9 | * http://www.apache.org/licenses/LICENSE-2.0 |
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10 | * |
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11 | * Unless required by applicable law or agreed to in writing, software |
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12 | * distributed under the License is distributed on an "AS IS" BASIS, |
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13 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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14 | * See the License for the specific language governing permissions and |
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15 | * limitations under the License. |
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16 | */ |
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17 | /** |
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18 | * Created on Feb 4, 2004 |
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19 | * |
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20 | * |
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21 | * @author |
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22 | */ |
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23 | package org.apache.jetspeed.components.jndi; |
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24 | ||
25 | import java.util.Hashtable; |
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26 | ||
27 | import javax.naming.Context; |
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28 | import javax.naming.NamingException; |
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29 | ||
30 | import org.apache.commons.logging.Log; |
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31 | import org.apache.commons.logging.LogFactory; |
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32 | ||
33 | import tyrex.naming.MemoryContext; |
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34 | import tyrex.tm.RuntimeContext; |
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35 | ||
36 | /** |
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37 | * <p> |
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38 | * TyrexJNDIComponent |
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39 | * </p> |
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40 | * <p> |
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41 | * |
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42 | * </p> |
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43 | * @author <a href="mailto:weaver@apache.org">Scott T. Weaver</a> |
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44 | * @version $Id: TyrexJNDIComponent.java 516881 2007-03-11 10:34:21Z ate $ |
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45 | * |
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46 | */ |
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47 | public class TyrexJNDIComponent implements JNDIComponent |
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48 | { |
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49 | ||
50 | 0 | private static final Log log = LogFactory.getLog(TyrexJNDIComponent.class); |
51 | ||
52 | private MemoryContext rootJNDIContext; |
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53 | ||
54 | /** |
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55 | * @see org.apache.fulcrum.Service#init() |
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56 | */ |
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57 | public TyrexJNDIComponent() throws NamingException |
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58 | 0 | { |
59 | 0 | Context ctx = null; |
60 | ||
61 | // Construct a non-shared memory context |
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62 | 0 | Hashtable env = new Hashtable(); |
63 | 0 | env.put(Context.INITIAL_CONTEXT_FACTORY, "tyrex.naming.MemoryContextFactory"); |
64 | 0 | rootJNDIContext = new MemoryContext(null); |
65 | 0 | rootJNDIContext.createSubcontext("jdbc"); |
66 | 0 | ctx = rootJNDIContext.createSubcontext("comp"); |
67 | 0 | ctx = ctx.createSubcontext("env"); |
68 | 0 | ctx = ctx.createSubcontext("jdbc"); |
69 | ||
70 | // Associate the memory context with a new |
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71 | // runtime context and associate the runtime context |
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72 | // with the current thread |
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73 | 0 | bindToCurrentThread(); |
74 | 0 | log.info("JNDI successfully initiallized"); |
75 | ||
76 | 0 | } |
77 | ||
78 | ||
79 | /** |
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80 | * @see org.apache.jetspeed.cps.jndi.JNDIService#getRootContext() |
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81 | */ |
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82 | public Context getRootContext() |
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83 | { |
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84 | 0 | return rootJNDIContext; |
85 | } |
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86 | ||
87 | /** |
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88 | * @see org.apache.jetspeed.cps.jndi.JNDIService#bindToCurrentThread() |
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89 | */ |
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90 | public void bindToCurrentThread() throws NamingException |
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91 | { |
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92 | 0 | RuntimeContext runCtx = RuntimeContext.newRuntimeContext(rootJNDIContext, null); |
93 | 0 | RuntimeContext.setRuntimeContext(runCtx); |
94 | 0 | } |
95 | ||
96 | /** |
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97 | * |
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98 | * <p> |
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99 | * bindObject |
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100 | * </p> |
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101 | * |
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102 | * @see org.apache.jetspeed.cps.jndi.JNDIComponent#bindObject(java.lang.String, java.lang.Object) |
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103 | * @param bindToName |
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104 | * @param obj |
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105 | * @throws NamingException |
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106 | */ |
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107 | public void bindObject(String bindToName, Object obj) throws NamingException |
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108 | { |
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109 | 0 | log.debug("Binding "+obj+" to name "+bindToName); |
110 | 0 | Context ctx = getRootContext(); |
111 | 0 | ctx.bind(bindToName, obj); |
112 | 0 | } |
113 | ||
114 | /** |
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115 | * <p> |
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116 | * unbindFromCurrentThread |
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117 | * </p> |
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118 | * |
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119 | * @see org.apache.jetspeed.components.jndi.JNDIComponent#unbindFromCurrentThread() |
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120 | * @throws NamingException |
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121 | */ |
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122 | public void unbindFromCurrentThread() throws NamingException |
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123 | { |
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124 | 0 | RuntimeContext.unsetRuntimeContext(); |
125 | 0 | RuntimeContext.cleanup(Thread.currentThread()); |
126 | 0 | } |
127 | ||
128 | /* (non-Javadoc) |
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129 | * @see org.apache.jetspeed.components.jndi.JNDIComponent#unbindObject(java.lang.String) |
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130 | */ |
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131 | public void unbindObject( String name ) throws NamingException |
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132 | { |
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133 | 0 | log.debug("Unbinding name "+name); |
134 | 0 | Context ctx = getRootContext(); |
135 | 0 | ctx.unbind(name); |
136 | ||
137 | 0 | } |
138 | } |
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