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1
26
27 package com.caucho.ejb.protocol;
28
29 import com.caucho.ejb.AbstractEJBObject;
30 import com.caucho.ejb.AbstractServer;
31
32 import javax.ejb.EJBHome  ;
33 import javax.ejb.EJBMetaData ;
34 import javax.ejb.Handle ;
35 import javax.ejb.HomeHandle ;
36 import javax.ejb.RemoveException ;
37 import java.rmi.RemoteException ;
38
39
42 public abstract class JVMHome extends AbstractEJBObject implements EJBHome {
43 protected AbstractServer _server;
44 protected Object _object;
45
46
49 void _init(AbstractServer server)
50 {
51 _server = server;
52 }
53
54
57 public Class getAPIClass()
58 {
59 return getServer().getRemoteHomeClass();
60 }
61
62
65 public String getURL(String protocol)
66 {
67 return getServer().getHandleEncoder(protocol).getServerId();
68 }
69
70
73 public HomeHandle getHomeHandle()
74 throws RemoteException
75 {
76 return getServer().getHomeHandle();
77 }
78
79
82 protected Object _caucho_getObject()
83 throws RemoteException
84 {
85 if (_server == null || _server.isDead()) {
86 _object = null;
87 _server = getServer();
88 }
89
90 if (_object == null) {
91 _object = _server.getHomeObject();
92
93 if (_object == null)
94 throw new RemoteException ("missing home object");
95
96 _caucho_init_methods(_object.getClass());
97 }
98
99 return _object;
100 }
101
102 protected void _caucho_init_methods(Class cl)
103 {
104 }
105
106
109 protected ClassLoader _caucho_getClassLoader()
110 throws RemoteException
111 {
112 return getServer().getClassLoader();
113 }
114
115 public EJBMetaData getEJBMetaData()
116 {
117 return getServer().getEJBMetaData();
118 }
119
120
124 private AbstractServer getServer()
125 {
126 if (_server.isDead()) {
127 String serverId = _server.getHandleServerId();
128
129 _object = null;
130 _server = EjbProtocolManager.getJVMServer(serverId);
131 }
132
133 return _server;
134 }
135
136 public void remove(Object o)
137 throws RemoveException , RemoteException
138 {
139 }
140
141 public void remove(Handle handle)
142 throws RemoveException , RemoteException
143 {
144 }
145 }
146 |
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