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1
6
7 package org.jfox.tm;
8
9 import java.util.Hashtable  ;
10 import javax.naming.Context ;
11 import javax.naming.Name ;
12 import javax.naming.NamingException ;
13 import javax.naming.Reference ;
14 import javax.naming.Referenceable ;
15 import javax.naming.spi.ObjectFactory ;
16
17 import org.jfox.ioc.common.AbstractService;
18 import org.jfox.ioc.ext.ActiveComponent;
19 import org.jfox.jndi.InitialContextHelper;
20
21
24
25 public class TransactionManagerService extends AbstractService implements ActiveComponent, ObjectFactory , Referenceable {
26
27 public final static String JNDI_NAME = "TransactionManager";
28 private static TxManager tm = null;
29 private static Context jndiContext = null;
30 private static Reference ref = null;
31
32 protected void doStart() throws Exception {
33 jndiContext.rebind(JNDI_NAME, this);
34 }
35
36 protected void doStop() throws Exception {
37 jndiContext.unbind(JNDI_NAME);
38 }
39
40 protected void doInit() throws Exception {
41 jndiContext = InitialContextHelper.getInitialContext();
42 tm = TxManager.getInstance();
43 }
44
45 protected void doDestroy() throws Exception {
46 jndiContext = null;
47 tm = null;
48 }
49
50 public void run() {
51 }
53
54 public Object getObjectInstance(Object obj, Name name, Context nameCtx, Hashtable environment) throws Exception {
55 if(tm == null) {
56 tm = TxManager.getInstance();
57 }
58 return tm;
59 }
60
61 public synchronized Reference getReference() throws NamingException {
62 if(ref == null) {
63 ref = new Reference (getClass().getName(), getClass().getName(), null);
64 }
65 return ref;
66 }
67
68 public int getNumTransactions() {
69 return tm.getNumTransactions();
70 }
71
72 public int getNumSuspendedTransactions() {
73 return tm.getNumSuspendedTransactions();
74 }
75
76
81 public static void main(String [] args) {
82
83 }
84 } |
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