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1
6
7 package org.jfox.deployment.web;
8
9 import java.util.HashMap  ;
10 import java.util.Map ;
11 import javax.naming.Context ;
12 import javax.naming.LinkRef ;
13 import javax.naming.NamingException ;
14
15 import org.jfox.ejb.meta.EJBReferenceDescriptor;
16 import org.jfox.ejb.meta.EnvEntryDescriptor;
17 import org.jfox.ejb.meta.ResourceEnvRefDescriptor;
18 import org.jfox.ejb.meta.ResourceRefDescriptor;
19 import org.jfox.ioc.common.AbstractComponent;
20 import org.jfox.ioc.deploy.DeployException;
21 import org.jfox.ioc.deployment.Deployable;
22 import org.jfox.ioc.deployment.Deployer;
23 import org.jfox.ioc.ext.ActiveComponent;
24 import org.jfox.ioc.logger.Logger;
25
26
29
30 public abstract class WebDeployer extends AbstractComponent implements Deployer, ActiveComponent {
31
32 protected Logger logger = Logger.getLogger(getClass().getName());
33
34
37 private Map modules = new HashMap ();
38
39
45 public WebModule getWebModule(String webContext) {
46 return (WebModule) modules.get(webContext);
47 }
48
49 public final void deploy(Deployable webModule) throws DeployException {
50 if(!this.isStarted()) {
51 throw new DeployException("Web container not started, can not deploy Web Application");
52 }
53 if(!(webModule instanceof WebModule)) {
54 throw new DeployException("can not deploy non-WebModule " + webModule.getClass().getName());
55 }
56
57 if(webModule instanceof NestedWebModule) {
59 NestedWebModule nestedWebModule = (NestedWebModule) webModule;
60 bindReference(nestedWebModule.getEnterpriseContext(), nestedWebModule.getWebDescriptor());
61
62 }
63
64 modules.put(((WebModule) webModule).getWebContext(), webModule);
65 doDeploy((WebModule) webModule);
66 }
67
68 public final void undeploy(Deployable comp) {
69 if(comp instanceof WebModule) {
70 modules.remove(((WebModule) comp).getWebContext());
71 doUndeploy((WebModule) comp);
72 }
73 }
74
75 public final void undeploy(String webContext) {
76 WebModule webModule = (WebModule) modules.get(webContext);
77 undeploy(webModule);
78 }
79
80 protected abstract boolean isStarted();
81
82 protected abstract void doDeploy(WebModule webModule) throws DeployException;
83
84 protected abstract void doUndeploy(WebModule webModule);
85
86 private void bindReference(Context enc, WebDescriptor webDescriptor) {
87 try {
88 EnvEntryDescriptor[] entries = webDescriptor.getEnvEntries();
89 for(int i = 0; i < entries.length; i++) {
90 EnvEntryDescriptor env = (EnvEntryDescriptor) entries[i];
91 String name = env.getName();
92 Object value = env.getValueObject();
93 enc.bind(name, value);
94 logger.debug("bind env-entry, name: " + name);
95 }
96
97 EJBReferenceDescriptor[] ejbRefs = webDescriptor.getEjbReferences();
98 for(int i = 0; i < ejbRefs.length; i++) {
99 EJBReferenceDescriptor ejbRef = (EJBReferenceDescriptor) ejbRefs[i];
100 LinkRef linkRef = new LinkRef (ejbRef.getRefName());
102 enc.bind(ejbRef.getRefName(), linkRef);
103 logger.debug("bind ejf-ref, name: " + ejbRef.getRefName());
104 }
105
106 ResourceRefDescriptor[] resRefs = webDescriptor.getResourceReferences();
107 for(int i = 0; i < resRefs.length; i++) {
108 ResourceRefDescriptor resRef = (ResourceRefDescriptor) resRefs[i];
109 LinkRef linkRef = new LinkRef (resRef.getRefName());
111 enc.bind(resRef.getRefName(), linkRef);
112 logger.debug("bind resource-ref, name: " + resRef.getRefName());
113 }
114
115 ResourceEnvRefDescriptor[] resourceEnvRefs = webDescriptor.getResourceEnvReferences();
116 for(int i = 0; i < resourceEnvRefs.length; i++) {
117 ResourceEnvRefDescriptor resourceEnvRef = (ResourceEnvRefDescriptor) resourceEnvRefs[i];
118 LinkRef linkRef = new LinkRef (resourceEnvRef.getRefName());
120 enc.bind(resourceEnvRef.getRefName(), linkRef);
121 logger.debug("bind resource-env-ref, name: " + resourceEnvRef.getRefName());
122 }
123
124 }
125 catch(NamingException e) {
126 logger.warn("bind EnterpriseContext error", e);
127 }
128 }
129
130 public static void main(String [] args) {
131
132 }
133 }
134
135 |
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