Creating socket connection error

My problem is when I have router in local host, my client works fine, but when I move router to an other computer, then creating topic connection gives me error like: error creating socket connection to 127.0.0.1:14001, message: Connection refused: no further information
(I use port 14001, in local host it works). Why does it dry to connect to localhost? If I put up router in localhost too, it starts sending messages to this one!?
Anyway maybe this problem might have something to do with changeing the router version (swiftmq1.0 to 2.1.2)?
Could anyone help me with this one, I'm in big hurry, router and client should work on monday :-(
Thank You!

Thanx 4 answer :) neville
I have the answer allready - just I had to add 1 row in routers properties file, like:
swiftlet.sys$jms.listeners.plainsocket.bindaddress=192.168.0.1
It was in the SwiftMQ documentation, but I was to lazy to read all of it. My fault.
But thanks again for trying to help! And I WILL read that jndi doc.

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Periodic socket connection errors

I am experiencing a periodic error when accessing a Servlet running under
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          at weblogic.socket.NTSocketMuxer.processSockets(NTSocketMuxer.java:638)
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          "Mark Priest" <[email protected]> wrote:
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          >Thanks,
          >Mark
          >
          >"Alexis Berger" <[email protected]> wrote in message
          >news:[email protected]...
          >> Mark,
          >>
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          >> at
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          >> at weblogic.kernel.ExecuteThread.execute(ExecuteThread.java:137)
          >> at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:120)
          >> >
          >>
          >>
          >>
          >> "Mark Priest" <[email protected]> a écrit dans le message de
          >news:
          >> [email protected]...
          >> > I am experiencing a periodic error when accessing a Servlet running
          >under
          >> > weblogic 6 sp2 on Windows 2000. Usually the second time my servlet
          >is
          >> > accessed I see the connection error and then periodically after that.
          >> Here
          >> > is the stack trace:
          >> >
          >> > .lang.NullPointerException
          >> > at weblogic.socket.TunnelContext.getServlet(TunnelContext.java:24)
          >> > at
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          >>
          >weblogic.servlet.internal.MuxableSocketHTTP.dispatch(MuxableSocketHTTP.java:
          >> > 465)
          >> > at weblogic.socket.NTSocketMuxer.processSockets(NTSocketMuxer.java:638)
          >> > at
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          >> > at weblogic.kernel.ExecuteThread.execute(ExecuteThread.java:137)
          >> > at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:120)
          >> > >
          >> > <Oct 1, 2001 9:38:01 PM EDT> <Error> <HTTP> <Connection failure
          >> > java.lang.NullPointerException
          >> > at weblogic.socket.TunnelContext.getServlet(TunnelContext.java:24)
          >> > at
          >> >
          >>
          >weblogic.servlet.internal.MuxableSocketHTTP.dispatch(MuxableSocketHTTP.java:
          >> > 465)
          >> > at weblogic.socket.NTSocketMuxer.processSockets(NTSocketMuxer.java:638)
          >> > at
          >> weblogic.socket.SocketReaderRequest.execute(SocketReaderRequest.java:23)
          >> > at weblogic.kernel.ExecuteThread.execute(ExecuteThread.java:137)
          >> > at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:120)
          >> >
          >> > I traced this in the debugger and found that the first error occurs
          >before
          >> > my servlet is even invoked. The second error occurs after I try
          >to read
          >> > from the ServletInputStream object. When the error occurs I must
          >kill
          >the
          >> > client request, which hangs, and then subsequent requests are fine.
          >> >
          >> > I have not seen anything like this in these newsgroups. Does anyone
          >have
          >> > any ideas as to why this is happening?
          >> >
          >> > Thanks,
          >> > Mark
          >> >
          >> >
          >> >
          >> >
          >> >
          >>
          >>
          >
          >

MDM_TECH 554_700 ABAP API giving socket connection error

Hi,
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Alejandro,
The MDM ABAP API & MDM Server Versions are same. Both of them are in SP04. Here is the details on the versions:
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Socket Connection Error

Hi,
I m facing some strange issues in a java file. The requirement is something like, i need to process some business operation , connect to a third party vendor and they need to process some operation in 10 secs and they reverted back with the result. The whole process should complete in 15 secs.
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try {
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Remove the isConnected() test and associated code: it's contributing nothing here. If the socket itself throws an exception then you have a problem. At the moment all you have is a self-inflicted wound.
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What were you doing when you got the error?

Java Socket Connection Time out

Goal*
I want to check host/port availability of computers in our network (~100 computers) .. Just check if host is alive and if it has port 445 opened. I want to do this somehow in parallel, so the code execution is as quick as possible.
My implementation*
I do this by creating socket connection to the host. Something like this:
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                s.close();
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Problem:*
1.
It seems to me, that first ~10-15 connections are created ok, but then my code reaches 'IOException' catch block for every subsequent itteration and ex.getMessage() returns "connection time out" (I try to use different timeout values in the 2nd parameter. Values from 3000 up to 20000).
Is it valid to create 100 separate threads in a loop? Can't I make my NIC to bussy with this ??? What is the maximum ammount of threads, I can create? I did not use threads before, so I have no idea, if max values are near to 10, 100, 1000, or 10000 ..
2.
After my code is executed, I enter 'netstat -an' command in my command line and I get bunch of connections, which report status of SYN_SENT for several connections.
TCP 10.20.11.140:4557 10.30.11.119:445 SYN_SENT
TCP 10.20.11.140:4558 10.30.11.176:445 SYN_SENT
TCP 10.20.11.140:4559 10.30.11.100:445 SYN_SENT
TCP 10.20.11.140:4560 10.30.11.142:445 SYN_SENT
TCP 10.20.11.140:4561 10.30.11.171:445 SYN_SENT
TCP 10.20.11.140:4562 10.30.11.143:445 SYN_SENT
TCP 10.20.11.140:4563 10.30.12.12:445 SYN_SENT
TCP 10.20.11.140:4564 10.30.12.11:445 SYN_SENT
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TCP 10.20.11.140:4566 10.30.11.150:445 SYN_SENT
I also feel, that my computer network response (e.g. firefox browsing) is a bit slower ..
How shall I handle this problem properly?
Thx in advance,
Juraj

kajbj wrote:
tschodt wrote:
kajbj wrote:
The documentation for netstat explains what SYN_SENT is, but
I don't know why you have them.The app has asked the TCP stack to transmit SYN
the TCP stack is now waiting for SYN-ACK.
If there is no host at that IP address or a host that drops connections (SYN packets) for TCP port 445
there will never be a SYN-ACK.
After a few minutes the TCP stack will time out the connection attempt.Yes, I was rather commenting on why his hosts aren't answering. I thought that his case was that all of them should answer :)Akkurat. I was answering more for clarification.
Someone who does not know your posting history could easily assume you meant
it was a mystery why netstat was showing SYN_SENT.
And I figured it would not harm to hint that one possible reason would be that those machines are powered off (no host).

Socket read error: connection reset by peer

Hi.
Has anybody experienced the error message �Socket read error: connection reset by peer�
Please see below for detailed information.
Appreciate your help
Regards
RT
Enviroment specification
Server: HP/UX 11.00 64-bit, Oracle RDBMS 8.1.6.0.0 64-bit
2 firewalls between client and db.
Client:
Win 2000,
SP3,
Oracle Client 8.1.7.0.0 ,JDBC OCI (thin JDBC driver,class12.zip)
JDK 1.3
JRUN3.0
The TCP protocol is being used in the communication
Error messages
Web Users receive: Socket read error: connection reset by peer
Trace files on the sever: Read unexpected EOF ERROR on 18.
Explanation: The error in the server sqlnet trace file, suggests that a client connection has terminated abnormally, i.e. client machine powered off, a cable removed or a network connection aborted without warning. No user has complained of such a problem and there is no client trace with an error.
The problem
The users of the java web application, experiencing an exception almost once or twice a day.
The JRUN web-server reports broken connections to the db and client are receiving "connection reset by peer".
At the moment when the errors occurs the users just have to wait a while(2-10 min) and then they can use the web application again.(no action is taken)
This problem can not be reproduced. The problem happens only occasionally when the network is under heavy load and new DB connection is being created.
The application
The java web-application uses a customized connection pooling against the database. This pool is shared among all the users of the website. whenever a user process needs to fetch data from the database, a free connection from this pool is allocated. The application is testing if the connection is valid before making a transaction (select '1' from dual). When the error occurs a ORA-3113 end-of-file on communication channel is returned to the application.
The path between the client and db involves at least two firewalls. The firewalls are opened for sql*net traffic. The network group can tell that enquiries from the app.server is not getting feedback from the db. They have not however, identified if the enquiries are reaching the db-srever, or if they are stopped earlier in the network.
Around 1000 users, are using other applications which uses dedicated sqlnet connections against the db and they have not experienced any problems.
Issues considered
Connection pooling
It is a customized connection pooling, developed by Lindorff developers.
I have read through the source code for the connection pooling and it does the job as it should, and in case of bad connection, it tries to create a new connection.
The log file shows that the call to the method DriverManager.getConnection() hangs until the server goes down, which is probably because of the fact that the method DriverManager.setLoginTimeout(), does not take effect and timeout value is Zero. ( According to oracle , Oracle JDBC does not support login timeouts and calling the static DriverManager.setLoginTimeout() method will have no effect).
Firewall
One thing to consider is when the firewall may decide to shut down the socket due to long inactivity of a connection. This will cause problems to JDBC Connection Pool because the pool is not aware of this disconnection at the TCP/IP level; until someone checks out the connection from the pool and tries to use it. The user will get a Socket read error: connection reset by peer.
Jrun timeout paramter is less than the firewall�s timeout so the firewall will not close a connection before Jrun does.
Number of processes the DB can handle
Processes parameter is 1300, , they have not experienced the Oracle error msg �max # of processes reached�.
Port redirection through a firewall:
Since the firewall has a sql net proxy Port redirection through a firewall is not a problem. Problems with port redirection only appear at connect time, but in this situation the connections fail long after the connection is established.
The network group
The network people who investigaged the problem at Lindorff report that there are a significant amount of "dropped packages" between the database server and the jdbc client (web-application) 24 hrs. The reason for this is "unknown established TCP packet" which means that the firewall does not consider these packages to be part of an already established session. The network group believes this happen because one of the hosts send a RESET or FIN signal which the firewall have noticed but are not received by the other host.
It seems like the firewall are dropping packages bacause of "Unknown
established TCP packet" from both the JDBC client and the TNSLISTENER on the database server. The dropped packages are SQL*Net v2 traffic so clearly Oracle products are involved

Presumably something is working.
Thus the problem is not with your code. At least not the database part that you have control over.
That error occurs when the other side closes the socket. Presumably you are catching lost connection exceptions and trying to restore it.

Persistent socket connection - socket write error

I'm connecting to a server using sockets. My application acts like a client, sending requests, and also like a server, listenning for notifications. I was using a client socket for the first task (send a message when required) and a server socket for the second (permanently listen for incoming messages). This needs to be some kind of persistent connection.
It happens now I'm required to send and receive using the same port. The only way I found to do this is to have a single socket (client) bound to a certain port. It connects to the server and one thread keeps listenning for incoming messages (by reading the input stream) while another process is launched whenever I need to send a message (by writing to the socket's output stream). The socket is created only once (when the application starts) and its output/input streams reused whenever needed.
This works well for a while. However, when I try to send a message after some idle time (lets say 20 minutes) strange things happen. The first attempt to send a message returns success (although nothing is actually received by the server). The second attempt returns java.net.SocketException: Software caused connection abort: socket write error. I don't understand this behaviour. Can there be a timeout? I only write to the socket after testing if it's connected.. So why is this failing? Also, any other ideas on how to send and receive using the same port? A different and better approach maybe..
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Socket.isConnected just tells you whether you have personally called Socket.connect() or new Socket(host, port,...). It doesn't tell you anything about the state of the connection.
You should certainly issue periodic application 'pings' at suitable intervals, and many application protocols do this. For example, Java RMI reuses connections that are less than 15 seconds old but only if they pass a ping test.
In general however you can't insist on a persistent connection over TCP/IP, especially if you have this kind of hardware in the circuit. What you can do is recognize when the connection has been lost and form a new one. The network is going to fail somewhere some time and your program has to be robust against that.

Connection reset by peer: socket write error

Anybody can help me?
I run vdbench to test our NAS server, but it always failed with "
Slave localhost-0 aborting: Error writing file Y:\dir11\vdb.1_2.dir\vdb.2_2.dir\vdb.3_1.dir\vdb.4_1.dir\vdb.5_2.dir\vdb.6_2.dir\vdb.7_1.dir\vdb.8_2.dir\vdb.9_2.dir\vdb.10_1.dir\vdb_f0001.file
Error:         Windows System Error code: 64: ", how to solve this fail ?
conf file:
fsd=fsd,anchor=Y:\dir,count=(11,15),depth=10,width=2,files=1,size=(10k,20,100k,20,160k,20,8m,20,10m,10,1g,5,2g,5)
fwd=fwd1,fsd=(fsd11,fsd12,fsd13,fsd14,fsd15),rdpct=85,xfersize=(10k,22,100k,22,160k,22,8m,22,10m,12),fileio=random,fileselect=random,threads=5
rd=rd1,fwd=fwd1,operations=read,fwdrate=max,format=yes,elapsed=10,interval=1
logfile.html:
14:22:49.510 Vdbench distribution: vdbench50401
14:22:49.510
14:22:49.526 input argument scanned: '-fcifs'
14:22:49.526 java.vendor                   Sun Microsystems Inc.
14:22:49.526 java.home                     C:\Program Files\Java\jre6
14:22:49.526 java.vm.specification.version 1.0
14:22:49.526 java.vm.version               16.3-b01
14:22:49.526 java.vm.vendor                Sun Microsystems Inc.
14:22:49.526 java.specification.version    1.6
14:22:49.526 java.class.version            50.0
14:22:49.526 user.name                     zcuser1002
14:22:49.526 user.dir                      C:\Users\zcuser1002\Desktop\Y-vdbench-1021
14:22:49.526 java.class.path               C:\Users\zcuser1002\Desktop\Y-vdbench-1021\;C:\Users\zcuser1002\Desktop\Y-vdbench-1021\classes;C:\Users\zcuser1002\Desktop\Y-vdbench-1021\vdbench.jar
14:22:49.526 os.name                       Windows Server 2008 R2
14:22:49.526 os.arch                       amd64
14:22:49.526 os.version                    6.1
14:22:49.526 sun.arch.data.model           64
14:22:49.557 'fsd=fsd,count=(start,count)' added fsd11 Y:\dir11
15:08:57.031       2704    0.0 0.00   0.9 4.42   0.0    0.0 0.00    0.0 0.00 0.00 0.00   0.00       0   0.0 0.00   0.0 0.00   0.0 0.00   0.0 0.00   0.0 0.00   0.0 0.00   0.0 0.00   0.0 0.00
15:08:58.030       2705 343.0 386.6   8.5 4.36   0.0    0.0 0.00 343.0 386.6 0.00 42.22 42.22 129071   0.0 0.00   0.0 0.00   0.0 0.00   0.0 0.00   0.0 0.00   0.0 0.00   0.0 0.00   0.0 0.00
15:08:59.031       2706   15.0 983.4   0.0 3.41   0.0    0.0 0.00   15.0 983.4 0.00 1.85   1.85 129160   0.0 0.00   0.0 0.00   0.0 0.00   0.0 0.00   0.0 0.00   0.0 0.00   0.0 0.00   0.0 0.00
15:09:51.406 localhost-0: anchor=Y:\dir15: Created 420 of 1024 files (41.02%)
15:10:02.202       2707 12143 31.35   8.0 6.25   0.0    0.0 0.00 12143 31.35 0.00 1513 1513.9 130736   0.0 0.00   0.0 0.00 65.0 59795 65.0 202.8 67.0 44969   0.0 0.00   0.0 0.00   0.0 0.00
15:10:02.234       2708    0.0 0.00   8.6 8.40   0.0    0.0 0.00    0.0 0.00 0.00 0.00   0.00       0   0.0 0.00   0.0 0.00   0.0 0.00   0.0 0.00   0.0 0.00   0.0 0.00   0.0 0.00   0.0 0.00
15:10:02.249       2709    0.0 0.00 43.7 37.5   0.0    0.0 0.00    0.0 0.00 0.00 0.00   0.00       0   0.0 0.00   0.0 0.00   0.0 0.00   0.0 0.00 27.0 4268   0.0 0.00   0.0 0.00   0.0 0.00
15:10:02.265       2710    0.0 0.00   0.0 0.00   0.0    0.0 0.00    0.0 0.00 0.00 0.00   0.00       0   0.0 0.00   0.0 0.00   0.0 0.00   0.0 0.00   0.0 0.00   0.0 0.00   0.0 0.00   0.0 0.00
15:10:02.296       2711    0.0 0.00 100.0 81.2   0.0    0.0 0.00    0.0 0.00 0.00 0.00   0.00       0   0.0 0.00   0.0 0.00   0.0 0.00   0.0 0.00   0.0 0.00   0.0 0.00   0.0 0.00   0.0 0.00
15:10:02.312       2712    0.0 0.00   0.0 0.00   0.0    0.0 0.00    0.0 0.00 0.00 0.00   0.00       0   0.0 0.00   0.0 0.00   0.0 0.00   0.0 0.00   0.0 0.00   0.0 0.00   0.0 0.00   0.0 0.00
15:10:02.312 localhost-0: 15:10:02.218 op: write lun: Y:\dir11\vdb.1_2.dir\vdb.2_2.dir\vdb.3_1.dir\vdb.4_1.dir\vdb.5_2.dir\vdb.6_2.dir\vdb.7_1.dir\vdb.8_2.dir\vdb.9_2.dir\vdb.10_1.dir\vdb_f0001.file lba:   1484652544 0x587E0000 xfer:   131072 errno: Windows System Error code: 64: ??¡§????????????
15:10:02.327 localhost-0: 15:10:02.234 op: write lun: Y:\dir14\vdb.1_2.dir\vdb.2_2.dir\vdb.3_1.dir\vdb.4_1.dir\vdb.5_2.dir\vdb.6_2.dir\vdb.7_1.dir\vdb.8_2.dir\vdb.9_2.dir\vdb.10_1.dir\vdb_f0001.file lba:   1971847168 0x75880000 xfer:   131072 errno: Windows System Error code: 64: ??¡§????????????
15:10:02.343       2713    0.0 0.00 100.0 74.9   0.0    0.0 0.00    0.0 0.00 0.00 0.00   0.00       0   0.0 0.00   0.0 0.00   0.0 0.00   0.0 0.00   0.0 0.00   0.0 0.00   0.0 0.00   0.0 0.00
15:10:02.343
15:10:02.343 **********************************************************
15:10:02.343 Slave localhost-0 aborting: Error writing file Y:\dir11\vdb.1_2.dir\vdb.2_2.dir\vdb.3_1.dir\vdb.4_1.dir\vdb.5_2.dir\vdb.6_2.dir\vdb.7_1.dir\vdb.8_2.dir\vdb.9_2.dir\vdb.10_1.dir\vdb_f0001.file
Error:         Windows System Error code: 64: ??¡§????????????
lba:           1484652544
xfersize:      131072
blocks_done:   11327
bytes_done:    1484652544
open_for_read: false
15:10:02.343 **********************************************************
15:10:02.343
15:10:18.013 Exception from slave: localhost-0
15:10:18.013
15:10:18.013 common.failure():
java.net.SocketException: Connection reset by peer: socket write error
java.net.SocketException: Connection reset by peer: socket write error
at java.net.SocketOutputStream.socketWrite0(Native Method)
at java.net.SocketOutputStream.socketWrite(Unknown Source)
at java.net.SocketOutputStream.write(Unknown Source)
at java.io.ObjectOutputStream$BlockDataOutputStream.drain(Unknown Source)
at java.io.ObjectOutputStream$BlockDataOutputStream.setBlockDataMode(Unknown Source)
at java.io.ObjectOutputStream.reset(Unknown Source)
at Vdb.SlaveSocket.putMessage(SlaveSocket.java:277)
at Vdb.CollectSlaveStats.<init>(CollectSlaveStats.java:121)
at Vdb.Reporter.run(Reporter.java:183)
localhost-0.stdout.html:
stdout/stderr for slave=localhost-0
14:22:50.072 14:22:50.072 SlaveJvm execution parameter: '-m localhost'
14:22:50.072 14:22:50.072 SlaveJvm execution parameter: '-n localhost-10-141104-14.22.49.432'
14:22:50.072 14:22:50.072 SlaveJvm execution parameter: '-l localhost-0'
14:22:50.072 14:22:50.072 SlaveJvm execution parameter: '-p 5570'
14:22:50.072 14:22:50.072 SlaveJvm positional parameter: 'SlaveJvm'
14:22:50.118 14:22:50.118 successfully connected to master localhost
14:22:50.118 14:22:50.118 Connection to localhost using port 5570 successful
14:22:50.571 14:22:50.571 execute(): ls -l Y:\dir11
14:22:50.618 14:22:50.618 execute(): ls -l Y:\dir12
14:22:50.633 14:22:50.633 execute(): ls -l Y:\dir13
14:22:50.664 14:22:50.664 execute(): ls -l Y:\dir14
14:22:50.680 14:22:50.680 execute(): ls -l Y:\dir15
14:22:50.711 14:22:50.711 Configuration interpretation took 0.45 seconds
Link to Run Definitions:         <A HREF="#_225912260">format_for_rd1 For loops: None</A>
                                 <A HREF="#_156265924">rd1 For loops: None</A>
14:22:50.852 14:22:50.852 Beginning of run setup
14:22:50.852 14:22:50.852 **********************
14:22:50.852
14:22:50.852
14:22:51.538 14:22:51.538 Completed the creation of the directory list for Y:\dir11: 2046 directories.
14:22:56.811 14:22:56.811 Memory total Java heap:   77.438 MB; Free:   32.782 MB; Used:   44.655 MB;
14:22:56.874 14:22:56.874 checkMemory()
14:22:56.874 14:22:56.874 Memory total Java heap:   77.438 MB; Free:   52.364 MB; Used:   25.074 MB;
14:23:03.426 14:23:03.426 Generated     1024 file names; total anchor size: 130.841g
14:23:03.426 14:23:03.426 Writing control file for anchor=Y:\dir11 at start of run.
14:23:03.457 14:23:03.441 Completed control file for anchor=Y:\dir11 at start of run. dirs: 2046/2046 files: 1024/88 sizes: 130.841g/8.721g/0/0.0
14:23:03.457 14:23:03.441 During anchor creation for anchor=Y:\dir11 there were 2046 directories and 88 files
14:23:03.551 14:23:03.551 Completed the creation of the directory list for Y:\dir12: 2046 directories.
14:23:08.902 14:23:08.902 Memory total Java heap:   77.438 MB; Free:   24.149 MB; Used:   53.288 MB;
14:23:08.964 14:23:08.964 checkMemory()
14:23:08.964 14:23:08.964 Memory total Java heap:   77.438 MB; Free:   50.640 MB; Used:   26.798 MB;
14:23:15.579 14:23:15.579 Generated     1024 file names; total anchor size: 130.841g
14:23:15.579 14:23:15.579 Writing control file for anchor=Y:\dir12 at start of run.
14:23:15.594 14:23:15.594 Completed control file for anchor=Y:\dir12 at start of run. dirs: 2046/2046 files: 1024/74 sizes: 130.841g/7.092g/0/0.0
14:23:15.594 14:23:15.594 During anchor creation for anchor=Y:\dir12 there were 2046 directories and 74 files
14:23:15.688 14:23:15.688 Completed the creation of the directory list for Y:\dir13: 2046 directories.
14:23:21.210 14:23:21.210 Memory total Java heap:   74.688 MB; Free:   19.725 MB; Used:   54.963 MB;
14:23:21.273 14:23:21.273 checkMemory()
14:23:21.273 14:23:21.273 Memory total Java heap:   76.562 MB; Free:   48.176 MB; Used:   28.386 MB;
14:23:28.168 14:23:28.168 Generated     1024 file names; total anchor size: 130.841g
14:23:28.168 14:23:28.168 Writing control file for anchor=Y:\dir13 at start of run.
14:23:28.184 14:23:28.184 Completed control file for anchor=Y:\dir13 at start of run. dirs: 2046/2046 files: 1024/84 sizes: 130.841g/8.886g/0/0.0
14:23:28.184 14:23:28.184 During anchor creation for anchor=Y:\dir13 there were 2046 directories and 84 files
14:23:28.262 14:23:28.262 Completed the creation of the directory list for Y:\dir14: 2046 directories.
14:23:33.785 14:23:33.785 Memory total Java heap:   74.250 MB; Free:   17.213 MB; Used:   57.037 MB;
14:23:33.863 14:23:33.863 checkMemory()
14:23:33.863 14:23:33.863 Memory total Java heap:   72.812 MB; Free:   42.829 MB; Used:   29.983 MB;
14:23:40.976 14:23:40.976 Generated     1024 file names; total anchor size: 130.841g
14:23:40.976 14:23:40.976 Writing control file for anchor=Y:\dir14 at start of run.
14:23:40.976 14:23:40.976 Completed control file for anchor=Y:\dir14 at start of run. dirs: 2046/2046 files: 1024/87 sizes: 130.841g/8.778g/0/0.0
14:23:40.976 14:23:40.976 During anchor creation for anchor=Y:\dir14 there were 2046 directories and 87 files
14:23:41.054 14:23:41.054 Completed the creation of the directory list for Y:\dir15: 2046 directories.
14:23:46.296 14:23:46.296 Memory total Java heap:   74.062 MB; Free:   42.390 MB; Used:   31.672 MB;
14:23:46.374 14:23:46.374 checkMemory()
14:23:46.374 14:23:46.374 Memory total Java heap: 101.000 MB; Free:   68.809 MB; Used:   32.191 MB;
14:23:52.958 14:23:52.958 Generated     1024 file names; total anchor size: 130.841g
14:23:52.958 14:23:52.958 Writing control file for anchor=Y:\dir15 at start of run.
14:23:52.989 14:23:52.973 Completed control file for anchor=Y:\dir15 at start of run. dirs: 2046/2046 files: 1024/96 sizes: 130.841g/8.995g/0/0.0
14:23:52.989 14:23:52.973 During anchor creation for anchor=Y:\dir15 there were 2046 directories and 96 files
14:23:52.989 14:23:52.973 Skew for fwd=format,fsd=fsd11,operation=read:    20.0
14:23:52.989 14:23:52.973 Skew for fwd=format,fsd=fsd12,operation=read:    20.0
14:23:52.989 14:23:52.973 Skew for fwd=format,fsd=fsd13,operation=read:    20.0
14:23:52.989 14:23:52.973 Skew for fwd=format,fsd=fsd14,operation=read:    20.0
14:23:52.989 14:23:52.973 Skew for fwd=format,fsd=fsd15,operation=read:    20.0
14:23:53.051 14:23:53.051 Started 8 threads for fwd=format,fsd=fsd11
14:23:53.114 14:23:53.114 Started 8 threads for fwd=format,fsd=fsd12
14:23:53.161 14:23:53.161 Started 8 threads for fwd=format,fsd=fsd13
14:23:53.207 14:23:53.207 Started 8 threads for fwd=format,fsd=fsd14
14:23:53.270 14:23:53.270 Started 8 threads for fwd=format,fsd=fsd15
14:23:53.270 14:23:53.270 Started 40 FwgThreads
14:23:53.270 14:23:53.270 Waiting for task synchronization
14:23:53.270 14:23:53.270 task_wait_start_complete() end
<a name="_225912260"></a><i><b>14:23:53.971 Starting RD=format_for_rd1</b></i>
14:23:54.002 14:23:54.002 task_run_all(): 41 tasks
14:23:54.051 14:23:54.051 Message to master: anchor=Y:\dir15 mkdir complete.
14:23:54.051 14:23:54.051 Message to master: anchor=Y:\dir11 mkdir complete.
14:23:54.051 14:23:54.051 Message to master: anchor=Y:\dir13 mkdir complete.
14:23:54.066 14:23:54.066 Message to master: anchor=Y:\dir14 mkdir complete.
14:23:54.066 14:23:54.066 Message to master: anchor=Y:\dir12 mkdir complete.
14:24:24.685 14:24:24.685 Message to master: anchor=Y:\dir14: Created 130 of 1024 files (12.70%)
14:24:56.311 14:24:56.311 Message to master: anchor=Y:\dir12: Created 130 of 1024 files (12.70%)
14:25:40.473 14:25:40.464 Message to master: anchor=Y:\dir13: Created 140 of 1024 files (13.67%)
14:32:52.125 14:32:52.125 Message to master: anchor=Y:\dir12: Created 140 of 1024 files (13.67%)
14:33:30.374 14:33:30.374 Message to master: anchor=Y:\dir12: Created 160 of 1024 files (15.63%)
14:34:33.842 14:34:33.842 Message to master: anchor=Y:\dir14: Created 170 of 1024 files (16.60%)
14:35:49.810 14:35:49.810 Message to master: anchor=Y:\dir14: Created 180 of 1024 files (17.58%)
14:36:34.451 14:36:34.451 Message to master: anchor=Y:\dir14: Created 190 of 1024 files (18.55%)
14:38:13.437 14:38:13.437 Message to master: anchor=Y:\dir14: Created 200 of 1024 files (19.53%)
14:39:01.966 14:39:01.966 Message to master: anchor=Y:\dir11: Created 210 of 1024 files (20.51%)
14:39:57.837 14:39:57.837 Message to master: anchor=Y:\dir15: Created 220 of 1024 files (21.48%)
14:41:51.763 14:41:51.763 Message to master: anchor=Y:\dir13: Created 220 of 1024 files (21.48%)
14:42:31.156 14:42:31.156 Message to master: anchor=Y:\dir14: Created 240 of 1024 files (23.44%)
14:45:32.607 14:45:32.607 Message to master: anchor=Y:\dir15: Created 260 of 1024 files (25.39%)
14:46:44.611 14:46:44.611 Message to master: anchor=Y:\dir11: Created 270 of 1024 files (26.37%)
14:47:53.707 14:47:53.707 Message to master: anchor=Y:\dir14: Created 280 of 1024 files (27.34%)
14:48:25.032 14:48:25.032 Message to master: anchor=Y:\dir12: Created 280 of 1024 files (27.34%)
14:48:56.946 14:48:56.946 Message to master: anchor=Y:\dir13: Created 290 of 1024 files (28.32%)
14:50:40.869 14:50:40.868 Message to master: anchor=Y:\dir11: Created 300 of 1024 files (29.30%)
14:51:22.062 14:51:22.062 Message to master: anchor=Y:\dir15: Created 330 of 1024 files (32.23%)
14:53:55.390 14:53:55.390 Message to master: anchor=Y:\dir14: Created 350 of 1024 files (34.18%)
14:56:20.897 14:56:20.897 Message to master: anchor=Y:\dir14: Created 360 of 1024 files (35.16%)
14:58:08.513 14:58:08.513 Message to master: anchor=Y:\dir11: Created 360 of 1024 files (35.16%)
14:59:34.933 14:59:34.933 Message to master: anchor=Y:\dir12: Created 360 of 1024 files (35.16%)
15:02:15.234 15:02:15.234 Message to master: anchor=Y:\dir13: Created 370 of 1024 files (36.13%)
15:02:48.482 15:02:48.482 Message to master: anchor=Y:\dir14: Created 380 of 1024 files (37.11%)
15:04:27.359 15:04:27.359 Message to master: anchor=Y:\dir13: Created 380 of 1024 files (37.11%)
15:05:57.406 15:05:57.406 Message to master: anchor=Y:\dir15: Created 390 of 1024 files (38.09%)
15:07:18.982 15:07:18.982 Message to master: anchor=Y:\dir11: Created 390 of 1024 files (38.09%)
15:08:15.419 15:08:15.419 Message to master: anchor=Y:\dir11: Created 410 of 1024 files (40.04%)
15:08:50.624 15:08:50.624 Message to master: anchor=Y:\dir13: Created 410 of 1024 files (40.04%)
15:09:51.406 15:09:51.406 Message to master: anchor=Y:\dir15: Created 420 of 1024 files (41.02%)
15:10:02.202 15:10:02.202 file_write error2: 64
15:10:02.202 15:10:02.202 file_write error2: 64
15:10:02.202 15:10:02.202 handle: 0000000000000B38
15:10:02.202 15:10:02.202 seek:   0000000075880000
15:10:02.202 15:10:02.202 handle: 0000000000000BC0
15:10:02.202 15:10:02.202 length: 0000000000020000
15:10:02.202 15:10:02.202 seek:   00000000587E0000
15:10:02.202 15:10:02.202 buffer: 0000000034430000
15:10:02.202 15:10:02.202 length: 0000000000020000
15:10:02.202 15:10:02.202 buffer: 000000002E3E0000
15:10:02.234 15:10:02.234
15:10:02.234 15:10:02.234 Error writing file Y:\dir11\vdb.1_2.dir\vdb.2_2.dir\vdb.3_1.dir\vdb.4_1.dir\vdb.5_2.dir\vdb.6_2.dir\vdb.7_1.dir\vdb.8_2.dir\vdb.9_2.dir\vdb.10_1.dir\vdb_f0001.file
15:10:02.234 15:10:02.234 Error:         Windows System Error code: 64: ??¡§????????????
15:10:02.234 15:10:02.234 lba:           1484652544
15:10:02.234 15:10:02.234 xfersize:      131072
15:10:02.234 15:10:02.234 blocks_done:   11327
15:10:02.234 15:10:02.234 bytes_done:    1484652544
15:10:02.234 15:10:02.234 open_for_read: false
15:10:02.234 15:10:02.234
15:10:02.234 java.lang.RuntimeException: Error writing file Y:\dir11\vdb.1_2.dir\vdb.2_2.dir\vdb.3_1.dir\vdb.4_1.dir\vdb.5_2.dir\vdb.6_2.dir\vdb.7_1.dir\vdb.8_2.dir\vdb.9_2.dir\vdb.10_1.dir\vdb_f0001.file
15:10:02.234 Error:         Windows System Error code: 64: ??¡§????????????
15:10:02.234 lba:           1484652544
15:10:02.234 xfersize:      131072
15:10:02.234 blocks_done:   11327
15:10:02.234 bytes_done:    1484652544
15:10:02.234 open_for_read: false
15:10:02.234 at Vdb.common.failure(common.java:308)
15:10:02.234 at Vdb.ActiveFile.writeError(ActiveFile.java:611)
15:10:02.234 at Vdb.ActiveFile.writeBlock(ActiveFile.java:458)
15:10:02.234 at Vdb.FwgThread.doSequentialWrite(FwgThread.java:327)
15:10:02.234 at Vdb.OpCreate.doOperation(OpCreate.java:51)
15:10:02.234 at Vdb.OpFormat.doOperation(OpFormat.java:91)
15:10:02.234 at Vdb.FwgThread.run(FwgThread.java:157)

'Socket write error' is merely the master finding out that the slave aborted unexpectedly.
It it the '64' you have to worry about.
Windows system error code 64:
(It appears that the Vdbench translation from number to text may have some language issues and therefore can not properly print it).
ERROR_NETNAME_DELETED
64 (0x40)
The specified network name is no longer available.

Servletengine Unable to send back last chunk: Software caused connection abort: socket write error

I have created a bundle for the class com.xxx.cq.wcm.foundation.profile.impl.TnailImages from the foundation file com.day.cq.wcm.foundation.profile.impl.ProfileImages.
Here are the changes I made ot this class
1. width and height for the default foundation class ProfileImages to have our own default width and height in TnailImages.
2. selectors changed to our own like
* @scr.property name="sling.servlet.selectors" values.0="adjust"
*                                              values.1="adjust.small"
3.   Variable changed to private static final String THUMBNAIL = "small";
4. Metatype annotation won't compile for CQ5.5 I changed this * @scr.component metatype="false"
       to
     * @Component(immediate = true)
This bundle compiled successfully and I see it in OSGi felix console, it is in start mode. Even then I did a restart of this bundle as well as whole CQ5.
When I call an image using the following tag
<img alt="" src="/content/dam/geometrixx/portraits/scott_reynolds.jpg.adjust.small.jpg">
there are no spases anywhere
the servlet ThumbNailImages is not being call, I see the following error in error.log
servletengine Unable to send back last chunk: Software caused connection abort: socket write error
this image is not being displayed in the page, firebug displays failed to load URL
Default img works fine
<img alt="" src="/content/dam/geometrixx/portraits/scott_reynolds.jpg.prof.thumbnail.jpg">
Class com.day.cq.wcm.foundation.profile.impl.ProfileImages is available in
/libs/foundation/src/impl/src/main/java/com/day/cq/wcm/foundation/profile/impl/ProfileImag es.java
Here are my annotations * @Component(immediate = true) * @scr.service * @scr.property name="sling.servlet.resourceTypes" value="nt:file" * @scr.property name="sling.servlet.extensions" values.0="res" *                          values.1="jpg" *                          values.2="png" *                          values.3="gif" * @scr.property name="sling.servlet.selectors" values.0="adjust" *                                              values.1="adjust.small" */ It seems that this servlet is not being called, when I invoke http://xyz.com:4502/content/dam/geometrixx/portraits/scott_reynolds.jpg.adjust.small.jpg I am getting 404 Cannot serve request to /content/dam/geometrixx/portraits/scott_reynolds.jpg.adjust.small.jpg in org.apache.sling.servlets.get.DefaultGetServlet
3 (2013-05-20 11:02:40) TIMER_END{2,resolveServlet(JcrNodeResource, type=dam:Asset, superType=null, path=/content/dam/geometrixx/portraits/scott_reynolds.jpg)} Using servlet com.day.cq.dam.core.impl.servlet.BinaryProviderServlet 3 (2013-05-20 11:02:40) TIMER_END{2,ServletResolution} URI=/content/dam/geometrixx/portraits/scott_reynolds.jpg.adjust.small.jpg handled by Servlet=com.day.cq.dam.core.impl.servlet.BinaryProviderServlet
It seems that my Servlet TnailImages is not being called, it is always going to default servlet.

Hi Akhter,
Seeme like in your servlet the value for resourceType set to nt:file. Change it to "sling/servlet/default" and verify.
Thanks,
Sham

Unexpected Behavior error while creating a connection in IDT

Hi Everyone,
I have created a connection on top of a database using ODBC.
I could able to see the connection in IDT.
I have mentioned the user name and pw correctly and tried testing the connection and got the error "unexpected behavior"
PFA error.
what could be the reason? any idea?
Thanks.

I find this 32-bit vs. 64-bit ODBC somewhat confusing. I know you aren't dealing with Crystal Reports, but this blog post does provide some clarity. It has a link to this Microsoft knowledge base article from which I quote...
A 64-bit version of the Microsoft Windows operating system includes the following versions of the
Microsoft Open Database Connectivity (ODBC) Data Source Administrator tool (Odbcad32.exe):
The 32-bit version of the Odbcad32.exe file is located in the %systemdrive%\Windows\SysWoW64 folder.
The 64-bit version of the Odbcad32.exe file is located in the %systemdrive%\Windows\System32 folder.
One other warning. In my experience I have found that you cannot run both the 32-bit and 64-bit ODBC admin tools at the same time. If you have one running and try and start the other one it will just bring up the one you already had running.
To make sure I know which instance I am in at any give time I have created a dummy data source that corresponds to the instance; 32-bit or 64-bit.
Let us know how it goes.
Noel

Database Connection Error Cannot create PoolableConnectionFactory

Hello everyone,
Background:
I have a newly installed and configured Ubuntu server running Tomcat5.5 and Mysql 5.0. This server was created in an attempt to migrate from a Red Hat server in a similar configuration, running the exact same webapp. Most of the configuration/classpath differences between the two platforms have been ironed out.
The Problem:
When our webapp trys to connect to the database on localhost, an exception 'java.security.AccessControlException: access denied (java.net.SocketPermission localhost resolve)' is generated.
The server.xml configuration is below:
<Resource name="jdbc/EconDollarsDB"
auth="Container"
type="javax.sql.DataSource"
username="user"
password="pass"
driverClassName="com.mysql.jdbc.Driver"
url="jdbc:mysql://localhost:3306/DBName?autoReconnect=true"
maxActive="20" maxIdle="5"
/>I can connect to the database just fine using the command line client and the same username/password combo. This configuration has been working fine for at least a year on the older server. The only similar problems I have found on the net (meaning the same exception is generated) involve applets and attempts to connect to different hosts. This case involves a webapp, connecting to localhost, using a configuration that is known to work! I am simply baffled.
The following stacktrace is generated:
javax.servlet.ServletException: Database Connection Error
Cannot create PoolableConnectionFactory (Server connection failure during transaction. Due to underlying exception: 'java.security.AccessControlException: access denied (java.net.SocketPermission localhost resolve)'.
** BEGIN NESTED EXCEPTION **
java.security.AccessControlException
MESSAGE: access denied (java.net.SocketPermission localhost resolve)
STACKTRACE:
java.security.AccessControlException: access denied (java.net.SocketPermission localhost resolve)
     at java.security.AccessControlContext.checkPermission(AccessControlContext.java:264)
     at java.security.AccessController.checkPermission(AccessController.java:427)
     at java.lang.SecurityManager.checkPermission(SecurityManager.java:532)
     at java.lang.SecurityManager.checkConnect(SecurityManager.java:1031)
     at java.net.InetAddress.getAllByName0(InetAddress.java:1117)
     at java.net.InetAddress.getAllByName0(InetAddress.java:1098)
     at java.net.InetAddress.getAllByName(InetAddress.java:1061)
     at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:137)
     at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:276)
     at com.mysql.jdbc.Connection.createNewIO(Connection.java:2769)
     at com.mysql.jdbc.Connection.<init>(Connection.java:1531)
     at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:266)
     at org.apache.commons.dbcp.DriverConnectionFactory.createConnection(DriverConnectionFactory.java:37)
     at org.apache.commons.dbcp.PoolableConnectionFactory.makeObject(PoolableConnectionFactory.java:290)
     at org.apache.commons.dbcp.BasicDataSource.validateConnectionFactory(BasicDataSource.java:877)
     at org.apache.commons.dbcp.BasicDataSource.createDataSource(BasicDataSource.java:851)
     at org.apache.commons.dbcp.BasicDataSource.getConnection(BasicDataSource.java:540)
     at edu.tamu.erl.database.dblibrary.plugin.TomcatConnectionFactory.getConnection(TomcatConnectionFactory.java:102)
     at edu.tamu.erl.database.dblibrary.DBManager.getConnection(DBManager.java:70)
     at edu.tamu.erl.database.dblibrary.DBManager.getDBDataAccessObjectList(DBManager.java:318)
     at edu.tamu.erl.econdollars.middletire.SessionManager.getSessionStatus(SessionManager.java:157)
     at edu.tamu.erl.econdollars.middletire.SessionManager.retallyDB(SessionManager.java:637)
     at org.apache.jsp.admin.login_jsp._jspService(login_jsp.java:88)
     at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:94)
     at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
     at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:324)
     at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:292)
     at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:236)
     at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
     at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
     at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
     at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
     at java.lang.reflect.Method.invoke(Method.java:585)
     at org.apache.catalina.security.SecurityUtil$1.run(SecurityUtil.java:243)
     at java.security.AccessController.doPrivileged(Native Method)
     at javax.security.auth.Subject.doAsPrivileged(Subject.java:517)
     at org.apache.catalina.security.SecurityUtil.execute(SecurityUtil.java:272)
     at org.apache.catalina.security.SecurityUtil.doAsPrivilege(SecurityUtil.java:161)
     at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:245)
     at org.apache.catalina.core.ApplicationFilterChain.access$0(ApplicationFilterChain.java:50)
     at org.apache.catalina.core.ApplicationFilterChain$1.run(ApplicationFilterChain.java:156)
     at java.security.AccessController.doPrivileged(Native Method)
     at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:152)
     at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:214)
     at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104)
     at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520)
     at org.apache.catalina.core.StandardContextValve.invokeInternal(StandardContextValve.java:198)
     at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:152)
     at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104)
     at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:540)
     at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:102)
     at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520)
     at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:137)
     at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104)
     at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:118)
     at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:102)
     at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520)
     at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
     at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104)
     at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520)
     at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:929)
     at org.apache.coyote.tomcat5.CoyoteAdapter.service(CoyoteAdapter.java:160)
     at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:799)
     at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnection(Http11Protocol.java:705)
     at org.apache.tomcat.util.net.TcpWorkerThread.runIt(PoolTcpEndpoint.java:577)
     at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:684)
     at java.lang.Thread.run(Thread.java:595)
** END NESTED EXCEPTION **
Attempted reconnect 3 times. Giving up.)
     org.apache.jasper.runtime.PageContextImpl.doHandlePageException(PageContextImpl.java:846)
     org.apache.jasper.runtime.PageContextImpl.access$11(PageContextImpl.java:65)
     org.apache.jasper.runtime.PageContextImpl$12.run(PageContextImpl.java:766)
     java.security.AccessController.doPrivileged(Native Method)
     org.apache.jasper.runtime.PageContextImpl.handlePageException(PageContextImpl.java:764)
     org.apache.jsp.admin.login_jsp._jspService(login_jsp.java:242)
     org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:94)
     javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
     org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:324)
     org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:292)
     org.apache.jasper.servlet.JspServlet.service(JspServlet.java:236)
     javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
     sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
     sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
     sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
     java.lang.reflect.Method.invoke(Method.java:585)
     org.apache.catalina.security.SecurityUtil$1.run(SecurityUtil.java:243)
     java.security.AccessController.doPrivileged(Native Method)
     javax.security.auth.Subject.doAsPrivileged(Subject.java:517)
     org.apache.catalina.security.SecurityUtil.execute(SecurityUtil.java:272)
     org.apache.catalina.security.SecurityUtil.doAsPrivilege(SecurityUtil.java:161)
edu.tamu.erl.database.dblibrary.DBLibraryBaseException: Database Connection Error
Cannot create PoolableConnectionFactory (Server connection failure during transaction. Due to underlying exception: 'java.security.AccessControlException: access denied (java.net.SocketPermission localhost resolve)'.
** BEGIN NESTED EXCEPTION **
java.security.AccessControlException
MESSAGE: access denied (java.net.SocketPermission localhost resolve)
STACKTRACE:
java.security.AccessControlException: access denied (java.net.SocketPermission localhost resolve)
     at java.security.AccessControlContext.checkPermission(AccessControlContext.java:264)
     at java.security.AccessController.checkPermission(AccessController.java:427)
     at java.lang.SecurityManager.checkPermission(SecurityManager.java:532)
     at java.lang.SecurityManager.checkConnect(SecurityManager.java:1031)
     at java.net.InetAddress.getAllByName0(InetAddress.java:1117)
     at java.net.InetAddress.getAllByName0(InetAddress.java:1098)
     at java.net.InetAddress.getAllByName(InetAddress.java:1061)
     at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:137)
     at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:276)
     at com.mysql.jdbc.Connection.createNewIO(Connection.java:2769)
     at com.mysql.jdbc.Connection.<init>(Connection.java:1531)
     at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:266)
     at org.apache.commons.dbcp.DriverConnectionFactory.createConnection(DriverConnectionFactory.java:37)
     at org.apache.commons.dbcp.PoolableConnectionFactory.makeObject(PoolableConnectionFactory.java:290)
     at org.apache.commons.dbcp.BasicDataSource.validateConnectionFactory(BasicDataSource.java:877)
     at org.apache.commons.dbcp.BasicDataSource.createDataSource(BasicDataSource.java:851)
     at org.apache.commons.dbcp.BasicDataSource.getConnection(BasicDataSource.java:540)
     at edu.tamu.erl.database.dblibrary.plugin.TomcatConnectionFactory.getConnection(TomcatConnectionFactory.java:102)
     at edu.tamu.erl.database.dblibrary.DBManager.getConnection(DBManager.java:70)
     at edu.tamu.erl.database.dblibrary.DBManager.getDBDataAccessObjectList(DBManager.java:318)
     at edu.tamu.erl.econdollars.middletire.SessionManager.getSessionStatus(SessionManager.java:157)
     at edu.tamu.erl.econdollars.middletire.SessionManager.retallyDB(SessionManager.java:637)
     at org.apache.jsp.admin.login_jsp._jspService(login_jsp.java:88)
     at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:94)
     at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
     at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:324)
     at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:292)
     at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:236)
     at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
     at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
     at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
     at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
     at java.lang.reflect.Method.invoke(Method.java:585)
     at org.apache.catalina.security.SecurityUtil$1.run(SecurityUtil.java:243)
     at java.security.AccessController.doPrivileged(Native Method)
     at javax.security.auth.Subject.doAsPrivileged(Subject.java:517)
     at org.apache.catalina.security.SecurityUtil.execute(SecurityUtil.java:272)
     at org.apache.catalina.security.SecurityUtil.doAsPrivilege(SecurityUtil.java:161)
     at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:245)
     at org.apache.catalina.core.ApplicationFilterChain.access$0(ApplicationFilterChain.java:50)
     at org.apache.catalina.core.ApplicationFilterChain$1.run(ApplicationFilterChain.java:156)
     at java.security.AccessController.doPrivileged(Native Method)
     at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:152)
     at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:214)
     at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104)
     at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520)
     at org.apache.catalina.core.StandardContextValve.invokeInternal(StandardContextValve.java:198)
     at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:152)
     at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104)
     at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:540)
     at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:102)
     at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520)
     at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:137)
     at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104)
     at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:118)
     at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:102)
     at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520)
     at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
     at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104)
     at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520)
     at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:929)
     at org.apache.coyote.tomcat5.CoyoteAdapter.service(CoyoteAdapter.java:160)
     at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:799)
     at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnection(Http11Protocol.java:705)
     at org.apache.tomcat.util.net.TcpWorkerThread.runIt(PoolTcpEndpoint.java:577)
     at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:684)
     at java.lang.Thread.run(Thread.java:595)
** END NESTED EXCEPTION **
Attempted reconnect 3 times. Giving up.)
     edu.tamu.erl.database.dblibrary.plugin.TomcatConnectionFactory.getConnection(TomcatConnectionFactory.java:105)
     edu.tamu.erl.database.dblibrary.DBManager.getConnection(DBManager.java:70)
     edu.tamu.erl.database.dblibrary.DBManager.getDBDataAccessObjectList(DBManager.java:318)
     edu.tamu.erl.econdollars.middletire.SessionManager.getSessionStatus(SessionManager.java:157)
     edu.tamu.erl.econdollars.middletire.SessionManager.retallyDB(SessionManager.java:637)
     org.apache.jsp.admin.login_jsp._jspService(login_jsp.java:88)
     org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:94)
     javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
     org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:324)
     org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:292)
     org.apache.jasper.servlet.JspServlet.service(JspServlet.java:236)
     javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
     sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
     sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
     sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
     java.lang.reflect.Method.invoke(Method.java:585)
     org.apache.catalina.security.SecurityUtil$1.run(SecurityUtil.java:243)
     java.security.AccessController.doPrivileged(Native Method)
     javax.security.auth.Subject.doAsPrivileged(Subject.java:517)
     org.apache.catalina.security.SecurityUtil.execute(SecurityUtil.java:272)
     org.apache.catalina.security.SecurityUtil.doAsPrivilege(SecurityUtil.java:161)Any help would be greatly appreciated.

Hi,
Its clearly saying the connect permission is missing with the current available policy.
you add the following permisson entry to the <installed JRE>\lib\security\java.policy file.
(e.g) C:\Program Files\Java\j2re1.4.2_08\lib\security\java.policy
permission java.security.AllPermission;
grant{
permission java.security.AllPermission;
If the application is running standalone then the code is allowed uncontrolled access but for webapplicatons running through browser, the security check is performed for the configured JRE.
Regards
Karthik
<[email protected]>

How can i create a socket connection through an http proxy

i'm trying to make a socket connection send an email - i have code that works when you don't have to go through a proxy server but i can't make it pass the proxy server.
import java.net.*;
import java.io.*;
import java.util.*;
public class Mail
public String to_address = "[email protected]";
public String from_address = "[email protected]";
public String sendSub = "HeHeHe";
public String sendBody = "hehehe - it worked";
// This is created to allow data to be read in by the keyboard.
BufferedReader in = new BufferedReader(
new InputStreamReader(System.in));
     private void Mail(String to_address, // recipient's addresses
String from_address, // sender's address
String sendSub, // subject
String sendBody) // Message
               throws IOException, ProtocolException,      UnknownHostException {
     Socket socket;                // creates a Socket named socket
     PrintStream out;               // stream to write to socket
     String host = "imap.btopenworld.com";          // identification of the mail server host
// creates a new socket for connection to the mail server
// as well as two variables for the read and write streams
     socket = new Socket(host, 25); // opens socket to host on port 25 (SMTP port)
     out = new PrintStream(socket.getOutputStream());
// read the initial message
     in.readLine();
// Dialog with the mail server
// send HELO to SMTP server HELO command is given by a connecting SMTP host
     out.println( "HELO " + host );
     out.flush() ;
     in.readLine();
// Once we are connected to the mail server we start sending the email...
// send "from"
     out.println( "MAIL FROM: " + from_address );
     out.flush() ;
     in.readLine();
// send "to"
     out.println( "RCPT TO: " + to_address );
     out.flush() ;
     in.readLine();
// prepare the mailserver to receive the data
     out.println( "DATA" );
     out.flush() ;
     in.readLine();
// Send actual email
     out.println("From: " + from_address);
     out.println("To: " + to_address);
     out.println( "Subject: " + sendSub + "\n" );
     out.flush() ;
     out.println("");
     out.println( sendBody ) ;
     out.println(".") ; // standard to determine end-of-body
     out.flush() ;
     in.readLine();
//Quit and closes socket
     out.println("QUIT");
     out.flush();
     in.close() ;
     socket.close() ;
     return ;
public static void main (String [] args) throws IOException
Mail themail = new Mail();
}

i've tried that but it doesn't seem to do nething - this is how i implemented it...
import java.net.*;
import java.io.*;
import java.util.*;
public class Mail
public String to_address = "[email protected]";
public String from_address = "[email protected]";
public String sendSub = "HeHeHe";
public String sendBody = "hehehe - it worked";
// This is created to allow data to be read in by the keyboard.
BufferedReader in = new BufferedReader(
new InputStreamReader(System.in));
     private void Mail(String to_address, // recipient's addresses
String from_address, // sender's address
String sendSub, // subject
String sendBody) // Message
               throws IOException, ProtocolException,      UnknownHostException {
     Socket socket;                // creates a Socket named socket
     PrintStream out;               // stream to write to socket
     String host = "imap.btopenworld.com";          // identification of the mail server host
// creates a new socket for connection to the mail server
// as well as two variables for the read and write streams
     socket = new Socket(host, 25); // opens socket to host on port 25 (SMTP port)
     out = new PrintStream(socket.getOutputStream());
// read the initial message
     in.readLine();
System.getProperties().put( "proxySet", "true" );
          System.getProperties().put( "proxyHost", "144.124.16.28" );
          System.getProperties().put( "proxyPort", "8080" );
// Dialog with the mail server
// send HELO to SMTP server HELO command is given by a connecting SMTP host
     out.println( "HELO " + host );
     out.flush() ;
     in.readLine();
// Once we are connected to the mail server we start sending the email...
// send "from"
     out.println( "MAIL FROM: " + from_address );
     out.flush() ;
     in.readLine();
// send "to"
     out.println( "RCPT TO: " + to_address );
     out.flush() ;
     in.readLine();
// prepare the mailserver to receive the data
     out.println( "DATA" );
     out.flush() ;
     in.readLine();
// Send actual email
     out.println("From: " + from_address);
     out.println("To: " + to_address);
     out.println( "Subject: " + sendSub + "\n" );
     out.flush() ;
     out.println("");
     out.println( sendBody ) ;
     out.println(".") ; // standard to determine end-of-body
     out.flush() ;
     in.readLine();
//Quit and closes socket
     out.println("QUIT");
     out.flush();
     in.close() ;
     socket.close() ;
     return ;
public static void main (String [] args) throws IOException
Mail themail = new Mail();
}

Creating socket connection error

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