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1
23
24 package com.sun.enterprise.config.serverbeans.validation.tests;
25
26 import java.net.UnknownHostException  ;
27 import java.util.HashSet ;
28 import java.util.Set ;
29 import java.util.StringTokenizer ;
30 import java.util.Vector ;
31 import java.util.logging.Level ;
32
33 import com.sun.enterprise.config.ConfigContext;
34 import com.sun.enterprise.config.ConfigBean;
35 import com.sun.enterprise.config.ConfigContextEvent;
36 import com.sun.enterprise.config.ConfigException;
37 import com.sun.enterprise.config.serverbeans.Config;
38 import com.sun.enterprise.config.serverbeans.HttpListener;
39 import com.sun.enterprise.config.serverbeans.HttpService;
40 import com.sun.enterprise.config.serverbeans.ServerTags;
41 import com.sun.enterprise.config.serverbeans.VirtualServer;
42 import com.sun.enterprise.config.serverbeans.validation.GenericValidator;
43 import com.sun.enterprise.config.serverbeans.validation.Result;
44 import com.sun.enterprise.config.serverbeans.validation.ValidationDescriptor;
45 import java.util.Collections ;
46 import java.util.Arrays ;
47 import java.util.Iterator ;
48
49
50
56
57 public class VirtualServerTest extends GenericValidator {
58
59
60 public VirtualServerTest(ValidationDescriptor desc) {
61 super(desc);
62 }
63
64 public Result validate(ConfigContextEvent cce) {
65 Result result = super.validate(cce); try{
67 if(cce.getChoice().equals(StaticTest.ADD) || cce.getChoice().equals(StaticTest.VALIDATE)) {
68 ConfigContext context = cce.getConfigContext();
69 VirtualServer virtual = (VirtualServer) cce.getValidationTarget();
70
71 final Config config = (Config) ((HttpService) cce.getClassObject()).parent();
76 validateAttribute(ServerTags.HTTP_LISTENERS,virtual.getHttpListeners(),config, result);
77 validateAttribute(ServerTags.HOSTS,virtual.getHosts(),config, result);
78 } else if(cce.getChoice().equals("UPDATE")) {
79 final VirtualServer vs = (VirtualServer) cce.getClassObject();
84 final Config config = (Config) vs.parent().parent();
85 String name = cce.getName();
86 String value = (String ) cce.getObject();
87 validateAttribute(name,value,config, result);
88 if (name.equals(ServerTags.STATE) && !value.equals("on")){
92 checkAllRelatedHttpListenersAreDisabled(vs, result);
93 }
94 }
95 }
96
97 catch (final ConfigException ce){
98 _logger.log(Level.WARNING, "domainxmlverifier.exception", ce);
99 }
100
101
102 return result;
103 }
104
105
106
107 private Set getReferers(final VirtualServer vs) throws ConfigException {
108 final Set listeners = getPeerListeners(vs);
109 if (listeners.isEmpty()) { return Collections.EMPTY_SET; }
110
111 final Set result = new HashSet ();
112 for (final Iterator it = listeners.iterator(); it.hasNext(); ){
113 final HttpListener l = (HttpListener) it.next();
114 if (l.getDefaultVirtualServer().equals(vs.getId())){
115 result.add(l);
116 }
117 }
118 return result;
119 }
120
121 private Set getPeerListeners(final VirtualServer vs) throws ConfigException {
122 final HttpService hs = (HttpService) vs.parent();
123 if (null == hs) { return Collections.EMPTY_SET; }
124
125 final Set result = new HashSet ();
126 result.addAll(Arrays.asList(hs.getHttpListener()));
127 return result;
128 }
129
130
131
132 public void validateAttribute(String name, String value, Config config, Result result) {
133
134 if(value== null || value.equals(""))
135 return;
136
137 if(name.equals(ServerTags.HOSTS)) {
138 Vector address = tokens(value);
139 for(int i=0;i<address.size();i++) {
140 try {
141 StaticTest.checkIPAddress((String ) address.get(i));
142 } catch(UnknownHostException u) {
143 result.failed(smh.getLocalString(getClass().getName() + ".invalidHostsAddress",
144 "Invalid value for virtual server's ''{0}'' attribute. ''{1}'' is incorrect network address. ",
145 new Object []{name,(String )address.get(i)}));
146 }
147 }
148 }
149 }
150
151 public Vector tokens(String value) {
152 StringTokenizer token = new StringTokenizer (value,",");
153 Vector test = new Vector ();
154 while(token.hasMoreTokens())
155 test.add(token.nextToken());
156 return test;
157 }
158
159 private final void checkAllRelatedHttpListenersAreDisabled(final VirtualServer vs, final Result result) throws ConfigException {
160 for (final Iterator it = getReferers(vs).iterator(); it.hasNext(); ){
161 final HttpListener l = (HttpListener) it.next();
162 if (l.isEnabled()){
163 result.failed(smh.getLocalString(getClass().getName()+".listenerEnabled",
164 "Cannot disable the virtual server \"{0}\" because this is the default virtual server for the http listener \"{1}\".",
165 new Object []{vs.getId(), l.getId()}));
166 }
167 }
168 }
169
170 private final VirtualServer getVirtualServer(final ConfigContextEvent cce) throws ConfigException {
171 return (VirtualServer) cce.getValidationTarget();
172 }
173
174 }
175
176 |
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