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1
17 package org.apache.servicemix.jms;
18
19 import javax.jbi.JBIException;
20 import javax.jbi.component.Bootstrap;
21 import javax.jbi.component.InstallationContext;
22 import javax.management.MBeanServer  ;
23 import javax.management.ObjectName ;
24
25 public class JmsBootstrap implements Bootstrap {
26
27 protected InstallationContext context;
28 protected ObjectName mbeanName;
29 protected JmsConfiguration configuration;
30
31 public JmsBootstrap() {
32 configuration = new JmsConfiguration();
33 }
34
35 public ObjectName getExtensionMBeanName() {
36 return mbeanName;
37 }
38
39
42 protected Object getExtensionMBean() throws Exception {
43 return configuration;
44 }
45
46 protected ObjectName createExtensionMBeanName() throws Exception {
47 return this.context.getContext().getMBeanNames().createCustomComponentMBeanName("bootstrap");
48 }
49
50
53 public void init(InstallationContext installContext) throws JBIException {
54 try {
55 this.context = installContext;
56 doInit();
57 } catch (JBIException e) {
58 throw e;
59 } catch (Exception e) {
60 throw new JBIException("Error calling init", e);
61 }
62 }
63
64 protected void doInit() throws Exception {
65 Object mbean = getExtensionMBean();
66 if (mbean != null) {
67 this.mbeanName = createExtensionMBeanName();
68 MBeanServer server = this.context.getContext().getMBeanServer();
69 if (server == null) {
70 throw new JBIException("null mBeanServer");
71 }
72 if (server.isRegistered(this.mbeanName)) {
73 server.unregisterMBean(this.mbeanName);
74 }
75 server.registerMBean(mbean, this.mbeanName);
76 }
77 }
78
79
82 public void cleanUp() throws JBIException {
83 try {
84 doCleanUp();
85 } catch (JBIException e) {
86 throw e;
87 } catch (Exception e) {
88 throw new JBIException("Error calling cleanUp", e);
89 }
90 }
91
92 protected void doCleanUp() throws Exception {
93 if (this.mbeanName != null) {
94 MBeanServer server = this.context.getContext().getMBeanServer();
95 if (server == null) {
96 throw new JBIException("null mBeanServer");
97 }
98 if (server.isRegistered(this.mbeanName)) {
99 server.unregisterMBean(this.mbeanName);
100 }
101 }
102 }
103
104
107 public void onInstall() throws JBIException {
108 try {
109 doOnInstall();
110 } catch (JBIException e) {
111 throw e;
112 } catch (Exception e) {
113 throw new JBIException("Error calling onInstall", e);
114 }
115 }
116
117 protected void doOnInstall() throws Exception {
118 }
119
120
123 public void onUninstall() throws JBIException {
124 try {
125 doOnUninstall();
126 } catch (JBIException e) {
127 throw e;
128 } catch (Exception e) {
129 throw new JBIException("Error calling onUninstall", e);
130 }
131 }
132
133 protected void doOnUninstall() throws Exception {
134 }
135
136 }
137 |
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