Re: [appengine-java] Need help on java.security.AccessControlException: access denied
Can you try placing the file into WEB-INF and setting filename to
WEB-INF/ssma_std.txt?
On Sat, Jun 5, 2010 at 4:42 PM, Nick lgfr...@gmail.com wrote:
Hi,
I'm new to GoogleAppEngine,
please help me on resolving following erro...
1. I would like to read a ssma_stud.txt file as an input file.
This file resides in a path web/ssma_stud.txt
2. As well, updated appengine-web.xml with following...
system-properties
property name=com.google.gdata.DisableCookieHandler
value=true/
/system-properties
3. My objective is to read a text file and generate a HashMap which I
can use into my servlet
Code:
String fileName = /ssma_stud.txt;
ArrayList arrayListLineReadData = new
ArrayList();
try
{
BufferedReader inBuffReader = new
BufferedReader(new
FileReader(fileName));
if (!inBuffReader.ready())
throw new IOException();
4. on this line BufferedReader inBuffReader = new
BufferedReader(new FileReader(fileName));
I get following error..:
java.security.AccessControlException: access denied
(java.io.FilePermission \ssma_stud.txt read)
at
java.security.AccessControlContext.checkPermission(AccessControlContext.java:
323)
at
java.security.AccessController.checkPermission(AccessController.java:
546)
at java.lang.SecurityManager.checkPermission(SecurityManager.java:
532)
at com.google.appengine.tools.development.DevAppServerFactory
$CustomSecurityManager.checkPermission(DevAppServerFactory.java:166)
at java.lang.SecurityManager.checkRead(SecurityManager.java:871)
at java.io.FileInputStream.init(FileInputStream.java:100)
at java.io.FileInputStream.init(FileInputStream.java:66)
at java.io.FileReader.init(FileReader.java:41)
at
com.lgframe.design.C_Stud_Comb_Axial_Bend_Servlet.getArrayListLineReadData(C_Stud_Comb_Axial_Bend_Servlet.java:
411)
at
com.lgframe.design.C_Stud_Comb_Axial_Bend_Servlet.doPost(C_Stud_Comb_Axial_Bend_Servlet.java:
114)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:713)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:806)
at
org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:
511)
at org.mortbay.jetty.servlet.ServletHandler
$CachedChain.doFilter(ServletHandler.java:1166)
at
com.google.appengine.api.blobstore.dev.ServeBlobFilter.doFilter(ServeBlobFilter.java:
51)
at org.mortbay.jetty.servlet.ServletHandler
$CachedChain.doFilter(ServletHandler.java:1157)
at
com.google.apphosting.utils.servlet.TransactionCleanupFilter.doFilter(TransactionCleanupFilter.java:
43)
at org.mortbay.jetty.servlet.ServletHandler
$CachedChain.doFilter(ServletHandler.java:1157)
at
com.google.appengine.tools.development.StaticFileFilter.doFilter(StaticFileFilter.java:
122)
at org.mortbay.jetty.servlet.ServletHandler
$CachedChain.doFilter(ServletHandler.java:1157)
at
org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:
388)
at
org.mortbay.jetty.security.SecurityHandler.handle(SecurityHandler.java:
216)
at
org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:
182)
at
org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:
765)
at org.mortbay.jetty.webapp.WebAppContext.handle(WebAppContext.java:
418)
at
com.google.apphosting.utils.jetty.DevAppEngineWebAppContext.handle(DevAppEngineWebAppContext.java:
70)
at
org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:
152)
at com.google.appengine.tools.development.JettyContainerService
$ApiProxyHandler.handle(JettyContainerService.java:349)
at
org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:
152)
at org.mortbay.jetty.Server.handle(Server.java:326)
at
org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:
542)
at org.mortbay.jetty.HttpConnection
$RequestHandler.content(HttpConnection.java:938)
at org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:755)
at org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:218)
at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:404)
at
org.mortbay.io.nio.SelectChannelEndPoint.run(SelectChannelEndPoint.java:
409)
at org.mortbay.thread.QueuedThreadPool
$PoolThread.run(QueuedThreadPool.java:582)
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Re: [appengine-java] Need help on java.security.AccessControlException: access denied
I encountered the same problem. I have a configuration file and It contained
same information for my app. If the file is located in /war/, everything is
OK. However, some other paths , such as /war/config/, are not available for
reading. Is there anybody who can explain this issue for me ? I will be
appropriate.
On Tue, Jun 8, 2010 at 2:38 AM, Ikai L (Google) ika...@google.com wrote:
Can you try placing the file into WEB-INF and setting filename to
WEB-INF/ssma_std.txt?
On Sat, Jun 5, 2010 at 4:42 PM, Nick lgfr...@gmail.com wrote:
Hi,
I'm new to GoogleAppEngine,
please help me on resolving following erro...
1. I would like to read a ssma_stud.txt file as an input file.
This file resides in a path web/ssma_stud.txt
2. As well, updated appengine-web.xml with following...
system-properties
property name=com.google.gdata.DisableCookieHandler
value=true/
/system-properties
3. My objective is to read a text file and generate a HashMap which I
can use into my servlet
Code:
String fileName = /ssma_stud.txt;
ArrayList arrayListLineReadData = new
ArrayList();
try
{
BufferedReader inBuffReader = new
BufferedReader(new
FileReader(fileName));
if (!inBuffReader.ready())
throw new IOException();
4. on this line BufferedReader inBuffReader = new
BufferedReader(new FileReader(fileName));
I get following error..:
java.security.AccessControlException: access denied
(java.io.FilePermission \ssma_stud.txt read)
at
java.security.AccessControlContext.checkPermission(AccessControlContext.java:
323)
at
java.security.AccessController.checkPermission(AccessController.java:
546)
at java.lang.SecurityManager.checkPermission(SecurityManager.java:
532)
at com.google.appengine.tools.development.DevAppServerFactory
$CustomSecurityManager.checkPermission(DevAppServerFactory.java:166)
at java.lang.SecurityManager.checkRead(SecurityManager.java:871)
at java.io.FileInputStream.init(FileInputStream.java:100)
at java.io.FileInputStream.init(FileInputStream.java:66)
at java.io.FileReader.init(FileReader.java:41)
at
com.lgframe.design.C_Stud_Comb_Axial_Bend_Servlet.getArrayListLineReadData(C_Stud_Comb_Axial_Bend_Servlet.java:
411)
at
com.lgframe.design.C_Stud_Comb_Axial_Bend_Servlet.doPost(C_Stud_Comb_Axial_Bend_Servlet.java:
114)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:713)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:806)
at
org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:
511)
at org.mortbay.jetty.servlet.ServletHandler
$CachedChain.doFilter(ServletHandler.java:1166)
at
com.google.appengine.api.blobstore.dev.ServeBlobFilter.doFilter(ServeBlobFilter.java:
51)
at org.mortbay.jetty.servlet.ServletHandler
$CachedChain.doFilter(ServletHandler.java:1157)
at
com.google.apphosting.utils.servlet.TransactionCleanupFilter.doFilter(TransactionCleanupFilter.java:
43)
at org.mortbay.jetty.servlet.ServletHandler
$CachedChain.doFilter(ServletHandler.java:1157)
at
com.google.appengine.tools.development.StaticFileFilter.doFilter(StaticFileFilter.java:
122)
at org.mortbay.jetty.servlet.ServletHandler
$CachedChain.doFilter(ServletHandler.java:1157)
at
org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:
388)
at
org.mortbay.jetty.security.SecurityHandler.handle(SecurityHandler.java:
216)
at
org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:
182)
at
org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:
765)
at
org.mortbay.jetty.webapp.WebAppContext.handle(WebAppContext.java:
418)
at
com.google.apphosting.utils.jetty.DevAppEngineWebAppContext.handle(DevAppEngineWebAppContext.java:
70)
at
org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:
152)
at com.google.appengine.tools.development.JettyContainerService
$ApiProxyHandler.handle(JettyContainerService.java:349)
at
org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:
152)
at org.mortbay.jetty.Server.handle(Server.java:326)
at
org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:
542)
at org.mortbay.jetty.HttpConnection
$RequestHandler.content(HttpConnection.java:938)
at org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:755)
at org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:218)
at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:404)
at
[appengine-java] Need help on java.security.AccessControlException: access denied
Hi,
I'm new to GoogleAppEngine,
please help me on resolving following erro...
1. I would like to read a ssma_stud.txt file as an input file.
This file resides in a path web/ssma_stud.txt
2. As well, updated appengine-web.xml with following...
system-properties
property name=com.google.gdata.DisableCookieHandler
value=true/
/system-properties
3. My objective is to read a text file and generate a HashMap which I
can use into my servlet
Code:
String fileName = /ssma_stud.txt;
ArrayList arrayListLineReadData = new
ArrayList();
try
{
BufferedReader inBuffReader = new
BufferedReader(new
FileReader(fileName));
if (!inBuffReader.ready())
throw new IOException();
4. on this line BufferedReader inBuffReader = new
BufferedReader(new FileReader(fileName));
I get following error..:
java.security.AccessControlException: access denied
(java.io.FilePermission \ssma_stud.txt read)
at
java.security.AccessControlContext.checkPermission(AccessControlContext.java:
323)
at
java.security.AccessController.checkPermission(AccessController.java:
546)
at java.lang.SecurityManager.checkPermission(SecurityManager.java:
532)
at com.google.appengine.tools.development.DevAppServerFactory
$CustomSecurityManager.checkPermission(DevAppServerFactory.java:166)
at java.lang.SecurityManager.checkRead(SecurityManager.java:871)
at java.io.FileInputStream.init(FileInputStream.java:100)
at java.io.FileInputStream.init(FileInputStream.java:66)
at java.io.FileReader.init(FileReader.java:41)
at
com.lgframe.design.C_Stud_Comb_Axial_Bend_Servlet.getArrayListLineReadData(C_Stud_Comb_Axial_Bend_Servlet.java:
411)
at
com.lgframe.design.C_Stud_Comb_Axial_Bend_Servlet.doPost(C_Stud_Comb_Axial_Bend_Servlet.java:
114)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:713)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:806)
at org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:
511)
at org.mortbay.jetty.servlet.ServletHandler
$CachedChain.doFilter(ServletHandler.java:1166)
at
com.google.appengine.api.blobstore.dev.ServeBlobFilter.doFilter(ServeBlobFilter.java:
51)
at org.mortbay.jetty.servlet.ServletHandler
$CachedChain.doFilter(ServletHandler.java:1157)
at
com.google.apphosting.utils.servlet.TransactionCleanupFilter.doFilter(TransactionCleanupFilter.java:
43)
at org.mortbay.jetty.servlet.ServletHandler
$CachedChain.doFilter(ServletHandler.java:1157)
at
com.google.appengine.tools.development.StaticFileFilter.doFilter(StaticFileFilter.java:
122)
at org.mortbay.jetty.servlet.ServletHandler
$CachedChain.doFilter(ServletHandler.java:1157)
at
org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:
388)
at
org.mortbay.jetty.security.SecurityHandler.handle(SecurityHandler.java:
216)
at
org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:
182)
at
org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:
765)
at org.mortbay.jetty.webapp.WebAppContext.handle(WebAppContext.java:
418)
at
com.google.apphosting.utils.jetty.DevAppEngineWebAppContext.handle(DevAppEngineWebAppContext.java:
70)
at
org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:
152)
at com.google.appengine.tools.development.JettyContainerService
$ApiProxyHandler.handle(JettyContainerService.java:349)
at
org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:
152)
at org.mortbay.jetty.Server.handle(Server.java:326)
at org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:
542)
at org.mortbay.jetty.HttpConnection
$RequestHandler.content(HttpConnection.java:938)
at org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:755)
at org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:218)
at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:404)
at
org.mortbay.io.nio.SelectChannelEndPoint.run(SelectChannelEndPoint.java:
409)
at org.mortbay.thread.QueuedThreadPool
$PoolThread.run(QueuedThreadPool.java:582)
--
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