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1
23
24 package com.sun.enterprise.server;
25
26 import java.io.File  ;
27 import java.io.FileFilter ;
28 import java.io.IOException ;
29 import java.util.jar.JarFile ;
30 import java.util.jar.Manifest ;
31 import java.util.jar.Attributes ;
32
33 import java.util.logging.Level ;
34 import java.util.logging.Logger ;
35 import com.sun.logging.LogDomains;
36
37 import com.sun.enterprise.server.ManagerFactory;
38 import com.sun.enterprise.server.ApplicationManager;
39 import com.sun.enterprise.server.StandAloneConnectorModulesManager;
40 import com.sun.enterprise.server.StandAloneEJBModulesManager;
41 import com.sun.enterprise.deployment.autodeploy.AutoDeployConstants;
42 import com.sun.enterprise.deployment.autodeploy.AutoDeployDirectoryScanner;
43
44
51
52 public class SystemAppScanner extends AutoDeployDirectoryScanner {
53
54 private String targetType;
55
56 public SystemAppScanner(String targetType){
57 this.targetType = targetType;
58 }
59
60 protected File [] getListOfFiles(File dir, boolean includeSubDir) {
61 return dir.listFiles(new TargetFileFilter(targetType));
62 }
63
64 }
65
66 class TargetFileFilter implements FileFilter {
67 private static final Logger sLogger= LogDomains.getLogger(LogDomains.CORE_LOGGER);
68
69 String targetType = null;
70
71 TargetFileFilter(String targetType){
72 this.targetType = targetType;
73 }
74
75
76
77
85 public boolean accept(File f){
86 boolean flag=false;
87 String name= f.getName();
88 String fileType = null;
89 int lastIndex=-1;
90
91 if(name !=null && name.length() >0){
92 lastIndex = name.lastIndexOf('.');
93 try{
94 if (lastIndex >= 0)
95 fileType = name.substring(lastIndex + 1);
96 if(!f.isDirectory() && f.canRead())
97 {
98 name=name.substring(0,lastIndex); if(name !=null && name.length() >0)
100 flag=true;
101 }
102 }catch(SecurityException se){
103 sLogger.log(Level.WARNING, "SecurityException occured while accessing :" +f.getName());
104 }catch(Exception e){
106 sLogger.log(Level.WARNING, "Exception occured while accessing :" +f.getName());
107 }
109 }
110 if(flag && isApplicableToTarget(f) && !(isRegistered(name,fileType))) {
111 sLogger.log(Level.FINE,"Selecting file ["+ f.getAbsolutePath()+"] for autodeployment");
112 return true;
113 }else
114 return false;
115
116 }
117
118 private boolean isApplicableToTarget(File f) {
119 JarFile j = null;
120 try{
121 j = new JarFile (f);
122 Manifest m = j.getManifest();
123 Attributes a = m.getMainAttributes();
124 String appType = a.getValue(Constants.APPLICATION_TYPE);
125 if(appType == null) appType = Constants.USER;
126 if(targetType.equals(Constants.TARGET_TYPE_ADMIN)){
127 if(appType.equals(Constants.SYSTEM_ADMIN) || appType.equals(Constants.SYSTEM_ALL))
128 return true;
129 else
130 return false;
131 }else if(targetType.equals(Constants.TARGET_TYPE_INSTANCE)){
132 if(appType.equals(Constants.SYSTEM_INSTANCE) || appType.equals(Constants.SYSTEM_ALL))
133 return true;
134 else
135 return false;
136 }
137 return false;
138 }catch(Exception e) {
139 sLogger.log(Level.WARNING, "Exception occured while accessing :" +f.getName());
140 return false;
141 } finally {
142 if (j != null) {
143 try {
144 j.close();
145 } catch (IOException ioe) {
146 sLogger.log(Level.WARNING, "Error closing jar file after checking for autodeploy", ioe);
147 }
148 }
149 }
150 }
151
152
158 private boolean isRegistered(String name, String type)
159 {
160 try{
161
162 if(type.equals(AutoDeployConstants.EAR_EXTENSION)) {
163
164 ApplicationManager amgr =
165 ManagerFactory.getApplicationManager();
166 return amgr.isRegistered(name);
167
168 }else if(type.equals(AutoDeployConstants.JAR_EXTENSION)) {
169
170 StandAloneEJBModulesManager emgr =
171 ManagerFactory.getSAEJBModulesManager();
172 return emgr.isRegistered(name);
173
174 }else if(type.equals(AutoDeployConstants.RAR_EXTENSION)) {
175
176 StandAloneConnectorModulesManager cmgr =
177 ManagerFactory.getSAConnectorModulesManager();
178 return cmgr.isRegistered(name);
179
180 }else if(type.equals(AutoDeployConstants.WAR_EXTENSION)) {
181 }
182
183 }catch(Exception e){
184 sLogger.log(Level.FINE, "error_occured_in_isreg",e);
185 }
186 return false;
187 }
188
189 }
190
191 |
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