Re: newbie's question -- basic debugging of n/w app fails

Forgot to add the version & environment information:

I am using JSwat version 2.20, and J2SE SDK 1.5-rc, on Mandrake Linux 9.1.

java.runtime.name = Java(TM) 2 Runtime Environment, Standard Edition
sun.boot.library.path = /usr/local/jdk1.5.0/jre/lib/i386
java.vm.version = 1.5.0-rc-b63
java.vm.vendor = Sun Microsystems Inc.
java.vendor.url = http://java.sun.com/
path.separator = :
java.vm.name = Java HotSpot(TM) Client VM
file.encoding.pkg = sun.io
user.country = US
sun.os.patch.level = unknown
java.vm.specification.name = Java Virtual Machine Specification
user.dir = /home/bdutta/work/SIP-AS/jain-sip/src/examples/shootist
java.runtime.version = 1.5.0-rc-b63
java.awt.graphicsenv = sun.awt.X11GraphicsEnvironment
java.endorsed.dirs = /usr/local/jdk1.5.0/jre/lib/endorsed
os.arch = i386
java.io.tmpdir = /tmp
line.separator = 

java.vm.specification.vendor = Sun Microsystems Inc.
os.name = Linux
sun.jnu.encoding = ISO-8859-1
java.library.path =
/usr/local/jdk1.5.0/jre/lib/i386/client:/usr/local/jdk1.5.0/jre/lib/i386:/usr/local/jdk1.5.0/jre/../lib/i386
java.specification.name = Java Platform API Specification
java.class.version = 49.0
sun.management.compiler = HotSpot Client Compiler
os.version = 2.4.21-0.13mdk
user.home = /home/bdutta
user.timezone = America/New_York
java.awt.printerjob = sun.print.PSPrinterJob
file.encoding = ISO-8859-1
java.specification.version = 1.5
user.name = bdutta
java.class.path =
/usr/share/java/jswat.jar:/usr/share/java/jswat-parser.jar:/usr/share/java/jclasslib.jar::/usr/local/jdk1.5.0:/usr/local/jdk1.5.0/lib/tools.jar
java.vm.specification.version = 1.0
sun.arch.data.model = 32
java.home = /usr/local/jdk1.5.0/jre
java.specification.vendor = Sun Microsystems Inc.
user.language = en
java.vm.info = mixed mode, sharing
java.version = 1.5.0-rc
java.ext.dirs = /usr/local/jdk1.5.0/jre/lib/ext
sun.boot.class.path =
/usr/local/jdk1.5.0/jre/lib/rt.jar:/usr/local/jdk1.5.0/jre/lib/i18n.jar:/usr/local/jdk1.5.0/jre/lib/sunrsasign.jar:/usr/local/jdk1.5.0/jre/lib/jsse.jar:/usr/local/jdk1.5.0/jre/lib/jce.jar:/usr/local/jdk1.5.0/jre/lib/charsets.jar:/usr/local/jdk1.5.0/jre/classes
java.vendor = Sun Microsystems Inc.
file.separator = /
java.vendor.url.bug = http://java.sun.com/cgi-bin/bugreport.cgi
sun.cpu.endian = little
sun.io.unicode.encoding = UnicodeLittle
sun.cpu.isalist = 


On Thu, 4 Nov 2004 00:49:58 +0530, Banibrata Dutta
<[email protected]> wrote:
> Hi,
> 
> I am trying to run the JAIN-SIP stack's (NIST) bundled sample
> application using jswat. JAIN-SIP is actually a Java implementation of
> the SIP (VoIP) protocol stack, with a JAIN API over it. This
> application communicates with another peer protocol stack via TCP/IP
> or UDP/IP. The default port (for both TCP & UDP) is 5600 & 5700 (for
> sender & receiver stacks respectively) which are run on the same
> machine, so communication is via loopback interface.
> 
> Having given the background, I have tried to run the "sender"
> application as it is, but trying to run the "receiver" application
> inside JSwat. The receiver application when run outside of debugger
> runs just fine, but it is giving problems if I try to run it through
> the debugger (not that both apps are compiled with the -g option).
> 
> problem-1) When I start my application, I get this error...
> 
> Cause of death:
> ERROR: transport error 202: connect failed: Network is unreachable
> ["transport.c",L41]
> ERROR: JDWP Transport dt_socket failed to initialize,
> TRANSPORT_INIT(510) ["debugInit.c",L497]
> JDWP exit error JVMTI_ERROR_INTERNAL(113): No transports initialized
> 
> FATAL ERROR in native method: JDWP No transports initialized,
> jvmtiError=JVMTI_ERROR_INTERNAL(113)
> 
> problem-2) If I run the debugee application (receiver) in a standalone
> JVM and then "attach" to it via JSwat, I am able to do that. But on
> attaching, I do not see the application source-code in the source-pane
> in JSwat. Also, after I set breakpoints in the "attached" application,
> when i do "RESUME", the main listener thread keeps spawning at a
> high-rate and they keep becoming ZOMBIEs.
> 
> Could someone help me with these problems ?
> 
> thanks & regards,
> Banibrata.
> --
> --------------------
> Diamond is a piece of coal that did well under pressure.
> 


-- 
--------------------
Diamond is a piece of coal that did well under pressure.