Re: Need Help!
On Wed, Jan 28, 2015 at 8:48 PM, David kerber dcker...@verizon.net wrote: On 1/28/2015 2:03 PM, Hyder Hashmi wrote: Hi, I am working on a small project and need your help in this. I have a java program in which I read and write in a file that is located in the current folder. Now I have written a few servlets and trying to use the previous code along with servlets. Tomcat is searching for the file in its bin folder and giving FileNotFoundException. To Tomcat, the /bin folder is it's current directory. Not quite right, the directory you started from is your current directory. Which can be TOMCAT_HOME or TOMCAT_HOME/bin etc. Leon If I use my java code without the servlet it is checking for the file in current folder (which is my requirment). It looks like you need to refactor your code to allow you to specify where to find the file when you call the method that does the work. Then the servlet and your pure java code can both specify as needed. Of course, a servlet may not have permissions to anything outside of its own hierarchy, but that's a separate issue. I want to ensure that when I use my java code along with servlets, it should read and write in the file from current folder(Project folder in tomcat's webapps). I am not using any IDE, the code is written in Notepad and being executed from CommandLine. I have spent long time on Internet to find the resolution but in vain. Request to help me with this situation . Hoping for a positive reply. Thanks for in advance for all the help. Regards, Hyder. - To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org - To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org
Re: AJP connector address vs. IPv4/6
On Fri, 2015-01-23 at 16:05 -0500, Christopher Schultz wrote: If only one address per Connector can be specified, can you not just use 2 Connectors, one for each ? They should not conflict. That should definitely work (address=127.0.0.1 and address=::) but one connector might be nice. Maybe Tomcat could detect some magic value that is invalid for an address (like loopback) and then use InetAddress.getLoopbackAddress() instead of a traditional address lookup/resolution. Just thought I'd provided a bit more details for completeness sake. Even InetAddress.getLoopbackAddress isn't perfect. What Jess left out of his original description is that we really ideally wanted to simply leave mod_jk configured to use localhost instead of an IP address. We incorrectly assumed localhost = 127.0.0.1. I forgot that localhost can also resolve to ::1 (for some reason I had it in my head that localhost6 would be used for ::1) So really, without using an IP address on both mod_jk and tomcat side, there's no good way to synchronize the two configurations. It appears a proper getAddrInfo implementation uses RFC 6724 to declare preference which means it prefers ipv6 addresses. Java however by default for backward compatibility prefers ipv4: http://docs.oracle.com/javase/8/docs/technotes/guides/net/ipv6_guide/#ipv6-related So localhost to apache+mod_jk on a ipv4/ipv6 system = ::1 and localhost (or InetAddress.getLoopbackAddress) on a Java VM by default is 127.0.0.1. Without either tweaking gai.conf (on Linux, who knows what it is on the other unix platforms) or setting -Djava.net.preferIPv6Addresses=true on java, native code and java code unfortunately will have differing opinions on what ip address is localhost/loopback. The two connectors idea is an interesting one, but that has the unfortunate aspect of now maintaining 2 separate thread pools complicating performance tuning a little bit especially if you can't predict exactly which connector the mod_jk side might be using if we rely on an ambiguous localhost value. Be nice if Java simply implemented RFC 6724 properly. Andy
RE: Need Help!
From: Tim Watts [mailto:t...@cliftonfarm.org] Subject: Re: Need Help! It sounds like you're trying to force your notion of what a web app's current folder should be onto Tomcat. Code that depends on the current directory setting is naïve at best. The Servlet Spec makes no guarantee as to what the current folder is (a file system notion) in a Servlet container or web app. Actually, the servlet spec doesn't even require that there _is_ a file system accessible to servlet code, other than the work area provided by the spec interfaces. Assuming that there is one goes well outside the bounds of the spec. Suggest you modify your file processing class to accept a hint as to the current folder and set that value in the servlet using ServletContext.getRealPath(/) and/or via an init parameter or via injection. But note that if the web app is deployed as an unexploded war file getRealPath() may return null. It's perfectly legitimate for a servlet container to _always_ return null for getRealPath(), so depending on that is like standing on a house of cards. Much better to provide the absolute path to the directory of interest via a system or context property. And, as noted elsewhere, the webapp deployment directory (if it exists) should always be treated as read-only. - Chuck THIS COMMUNICATION MAY CONTAIN CONFIDENTIAL AND/OR OTHERWISE PROPRIETARY MATERIAL and is thus for use only by the intended recipient. If you received this in error, please contact the sender and delete the e-mail and its attachments from all computers. - To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org
RE: AJP connector address vs. IPv4/6
From: Wang, Andy [mailto:aw...@ptc.com] Subject: Re: AJP connector address vs. IPv4/6 The two connectors idea is an interesting one, but that has the unfortunate aspect of now maintaining 2 separate thread pools Not true - use an Executor: http://tomcat.apache.org/tomcat-8.0-doc/config/executor.html - Chuck THIS COMMUNICATION MAY CONTAIN CONFIDENTIAL AND/OR OTHERWISE PROPRIETARY MATERIAL and is thus for use only by the intended recipient. If you received this in error, please contact the sender and delete the e-mail and its attachments from all computers. - To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org
Re: Need Help!
-BEGIN PGP SIGNED MESSAGE- Hash: SHA256 Leon, On 1/28/15 3:16 PM, Leon Rosenberg wrote: On Wed, Jan 28, 2015 at 8:48 PM, David kerber dcker...@verizon.net wrote: On 1/28/2015 2:03 PM, Hyder Hashmi wrote: Hi, I am working on a small project and need your help in this. I have a java program in which I read and write in a file that is located in the current folder. Now I have written a few servlets and trying to use the previous code along with servlets. Tomcat is searching for the file in its bin folder and giving FileNotFoundException. To Tomcat, the /bin folder is it's current directory. Not quite right, the directory you started from is your current directory. Which can be TOMCAT_HOME or TOMCAT_HOME/bin etc. While true, in the OP's case, the cwd actually *is* the bin/ directory. - -chris -BEGIN PGP SIGNATURE- Version: GnuPG v1 Comment: GPGTools - http://gpgtools.org iQIcBAEBCAAGBQJUyWhYAAoJEBzwKT+lPKRYSNcQAJUbq/kUfk3qJq1y9lRrh4v4 QRoIxzGfxHeTIxhYKi6Wpbb7/LHv2i8Ueh7fmW56yXIYcWqJuddoVEaa7+MNdNzb BE8K+yOKax2KiKQR8RGSydl5XqeKltI+1oPyYsRj8HIWVdBuL1IN4jxe7E5WR11V j7GLfBo3uHdAJ+2iuBYGyZl3XhqFd1yJeHIwqLhg4pxHIA3TSzDDHJMrKCfLHBDe 6XfSNAvCdrOP3Ae5Mnid8P5MzVKiWguPKqOXhjslXK3+b2M3meSmqyPHzirWd2a8 E5uUNHntAoAn9IqajcvGkd9eq6vizCv34ByyOvW6u/3weMxxhJrvI0ZDZYG7z90X Lq5J46/Nu4rZYnbk+ZE2DMunadZRtI89js92Wg2OTJBpL39hbnMkah0HL4HMDAQ1 ynWwsaMiUidNY8+JXA+b6KQxgHnHGCqjxRqH55KO1PI7bTc3Ymj6NuUcz/uBvfqp QtIVd/LGJhQqD+neEOMLHz1uE1v/0DXuRhUCxEf9Alu+FxpS+MNJ5Rf9O7q45qpK dHKBna/xGvlGaYWwBE7pZxmz64DK+PmCeNelpgsKmfEDC8VWncPnEXlrDNcsQje0 SAUAYB5nH8yyVzd2MVNcZDZBhmXK6Mum4C+C/7pLPqoy3RRZqv4BATrfPRXfUjn7 B+MrupgLXaepeRdKtzJn =vAqr -END PGP SIGNATURE- - To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org
FIPS Mode enabling on Tomcat 7.00.057
*Hi all,* I'm getting the following error when enabling FIPS mode on Apache Tomcat: Jan 28, 2015 5:02:33 PM org.apache.catalina.core.AprLifecycleListener lifecycleEvent SEVERE: Failed to initialize the SSLEngine. java.lang.Exception: error:2D06C06E:FIPS routines:FIPS_mode_set:fingerprint does not match at org.apache.tomcat.jni.SSL.fipsModeSet(Native Method) at org.apache.catalina.core.AprLifecycleListener.initializeSSL(AprLifecycleListener.java:329) at org.apache.catalina.core.AprLifecycleListener.lifecycleEvent(AprLifecycleListener.java:137) at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:117) at org.apache.catalina.util.LifecycleBase.fireLifecycleEvent(LifecycleBase.java:90) at org.apache.catalina.util.LifecycleBase.setStateInternal(LifecycleBase.java:402) at org.apache.catalina.util.LifecycleBase.init(LifecycleBase.java:99) at org.apache.catalina.startup.Catalina.load(Catalina.java:638) at org.apache.catalina.startup.Catalina.load(Catalina.java:663) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) at java.lang.reflect.Method.invoke(Unknown Source) at org.apache.catalina.startup.Bootstrap.load(Bootstrap.java:280) at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:454) Jan 28, 2015 5:02:33 PM org.apache.catalina.core.AprLifecycleListener lifecycleEvent SEVERE: Failed to enter FIPS mode java.lang.Error: Failed to enter FIPS mode at org.apache.catalina.core.AprLifecycleListener.lifecycleEvent(AprLifecycleListener.java:146) at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:117) at org.apache.catalina.util.LifecycleBase.fireLifecycleEvent(LifecycleBase.java:90) at org.apache.catalina.util.LifecycleBase.setStateInternal(LifecycleBase.java:402) at org.apache.catalina.util.LifecycleBase.init(LifecycleBase.java:99) at org.apache.catalina.startup.Catalina.load(Catalina.java:638) at org.apache.catalina.startup.Catalina.load(Catalina.java:663) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) at java.lang.reflect.Method.invoke(Unknown Source) at org.apache.catalina.startup.Bootstrap.load(Bootstrap.java:280) at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:454) *Steps I followed to configure: * Added the following in server.xml Server port=8006 shutdown=SHUTDOWN !-- Comment these entries out to disable JMX MBeans support used for the administration web application -- Listener className=org.apache.catalina.core.AprLifecycleListener SSLEngine=on FIPSMode=on/ -- 1.)Installing tomcat apr: Download from http://apache.mirror.anlx.net/apr/apr-1.5.1.tar.gz tar zxvf apr-1.5.1.tar.gz rm apr-1.5.1.tar.gz cd apr-1.5.1 * sudo ./configure sudo make sudo make install export LD_LIBRARY_PATH='$LD_LIBRARY_PATH:/usr/local/apr/lib' 2.)Installing tomcat tomcat-native: Download http://apache.bytenet.in/tomcat/tomcat-connectors/native/1.1.32/source/tomcat-native-1.1.32-src.tar.gz tar zxvf tomcat-native-1.1.32-src.tar.gz rm tomcat-native-1.1.32-src.tar.gz cd tomcat-native-1.1.32-src/jni/native JAVA_HOME=/usr/lib/jvm/JAVA_HOME sudo ./configure --with-apr=/usr/local/apr --with-java-home=$JAVA_HOME sudo make sudo make install 3.)Adding the following line CATALINA_OPTS=$CATALINA_OPTS -Djava.library.path=/usr/local/apr/lib 4.) Restarting Tomcat Pl PlPlease help me resolve this issue and please let me know if i missed any step. Regards, Geet Chandra Singha
Tomcat 7.0.57 + CXF message truncated
Hi guys! I'm currently working on moving an app from JBoss-7.1.1 Final to Tomcat 7.0.57 under CentOS 6.6. I have been able to do it without many problems, but I'm experiencing a behaviour that's different when using the following option in the JVM, com.sun.xml.ws.transport.http.client.HttpTransportPipe.dump=true which is the messages are getting truncated. Is there an option on the JVM that I could add to fix this problem? Or do I have to make a change on the app? What should I do? Best regards, José
Need Help!
Hi, I am working on a small project and need your help in this. I have a java program in which I read and write in a file that is located in the current folder. Now I have written a few servlets and trying to use the previous code along with servlets. Tomcat is searching for the file in its bin folder and giving FileNotFoundException. If I use my java code without the servlet it is checking for the file in current folder (which is my requirment). I want to ensure that when I use my java code along with servlets, it should read and write in the file from current folder(Project folder in tomcat's webapps). I am not using any IDE, the code is written in Notepad and being executed from CommandLine. I have spent long time on Internet to find the resolution but in vain. Request to help me with this situation . Hoping for a positive reply. Thanks for in advance for all the help. Regards, Hyder. - To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org
Re: Need Help!
On 1/28/2015 2:03 PM, Hyder Hashmi wrote: Hi, I am working on a small project and need your help in this. I have a java program in which I read and write in a file that is located in the current folder. Now I have written a few servlets and trying to use the previous code along with servlets. Tomcat is searching for the file in its bin folder and giving FileNotFoundException. To Tomcat, the /bin folder is it's current directory. If I use my java code without the servlet it is checking for the file in current folder (which is my requirment). It looks like you need to refactor your code to allow you to specify where to find the file when you call the method that does the work. Then the servlet and your pure java code can both specify as needed. Of course, a servlet may not have permissions to anything outside of its own hierarchy, but that's a separate issue. I want to ensure that when I use my java code along with servlets, it should read and write in the file from current folder(Project folder in tomcat's webapps). I am not using any IDE, the code is written in Notepad and being executed from CommandLine. I have spent long time on Internet to find the resolution but in vain. Request to help me with this situation . Hoping for a positive reply. Thanks for in advance for all the help. Regards, Hyder. - To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org - To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org
Re: Need Help!
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 On 1/28/2015 11:48 AM, David kerber wrote: On 1/28/2015 2:03 PM, Hyder Hashmi wrote: Hi, I am working on a small project and need your help in this. I have a java program in which I read and write in a file that is located in the current folder. Now I have written a few servlets and trying to use the previous code along with servlets. Tomcat is searching for the file in its bin folder and giving FileNotFoundException. To Tomcat, the /bin folder is it's current directory. If I use my java code without the servlet it is checking for the file in current folder (which is my requirment). It looks like you need to refactor your code to allow you to specify where to find the file when you call the method that does the work. Then the servlet and your pure java code can both specify as needed. Of course, a servlet may not have permissions to anything outside of its own hierarchy, but that's a separate issue. I want to ensure that when I use my java code along with servlets, it should read and write in the file from current folder(Project folder in tomcat's webapps). I am not using any IDE, the code is written in Notepad and being executed from CommandLine. I have spent long time on Internet to find the resolution but in vain. Request to help me with this situation . Hoping for a positive reply. Thanks for in advance for all the help. Regards, Hyder. Hyder, In general, this is pretty unpleasant to do which is why you're having a tough time finding out how to do it. 1. What happens if the WAR file is not exploded? 2. What happens if Tomcat does not have write access to where the web application is deployed? - -- many other unpleasant questions -- If you must do this, read the javadoc for ServletContext, in particular the getRealPath method. . . . just my two cents /mde/ -BEGIN PGP SIGNATURE- Version: GnuPG v2 iQEcBAEBAgAGBQJUyUFzAAoJEEFGbsYNeTwt1Q8H/RINjaxS6a/jIuhbleGIjTW0 hMlGwnWayzcSxVjWwdZoEc5mIvyReIMrt4j+d6vRrSCp8+Dae6hHSZGL7h8rCCDE slsmolNruiMP3EMmJLE5fsxginUczZwcRLihjjIrYhlZcsSmVEZEX/MFaBuT+zCO wjftBs0rkZ/h+5g1sl79YC5SiCT2zAA3T1YTzIzajGMEtBNixTd131WC0beRuPQh UgIYAjQwXOfqu9f+SU96Bh5V2avhzQ06J+K7HI9TgckIGymxL7NCeTkTx1fpR0bd 9lWik6RIPDV0UT76eXIF1I8d/8qu7kHMt43LnLuUflTeRO8qxZYXP2H/p2onDRc= =78++ -END PGP SIGNATURE- --- This email is free from viruses and malware because avast! Antivirus protection is active. http://www.avast.com - To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org
Re: Need Help!
On Thu, 2015-01-29 at 00:33 +0530, Hyder Hashmi wrote: Hi, I am working on a small project and need your help in this. I have a java program in which I read and write in a file that is located in the current folder. Now I have written a few servlets and trying to use the previous code along with servlets. Tomcat is searching for the file in its bin folder and giving FileNotFoundException. If I use my java code without the servlet it is checking for the file in current folder (which is my requirment). I want to ensure that when I use my java code along with servlets, it should read and write in the file from current folder(Project folder in tomcat's webapps). It sounds like you're trying to force your notion of what a web app's current folder should be onto Tomcat. It simply doesn't work that way. The Servlet Spec makes no guarantee as to what the current folder is (a file system notion) in a Servlet container or web app. Suggest you modify your file processing class to accept a hint as to the current folder and set that value in the servlet using ServletContext.getRealPath(/) and/or via an init parameter or via injection. But note that if the web app is deployed as an unexploded war file getRealPath() may return null. --- Tim I am not using any IDE, the code is written in Notepad and being executed from CommandLine. I have spent long time on Internet to find the resolution but in vain. Request to help me with this situation . Hoping for a positive reply. Thanks for in advance for all the help. Regards, Hyder. - To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org - To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org
