Work | len.ro

Tapestry on Resin

Installing Tapestry applications in Resin Created: 07-May-2004 Disclaimer: I wrote this document after loosing time trying to deploy Tapestry applications with Resin. This document might not be complete it only contains steps I took to assure that my application worked as planed. This is not intended to be a complete solution for deploying Tapestry applications on resin and completions are welcome. application – The application was using Tapestry 3.0-beta4 and Hibernate...

RMI over HTTP (2)

Update 04-dec-2004: This document has been deprecated. Check this basic example on how you can call a bean remotely through HTTP. Tested with JBoss 3.2.6. You can download it here (source). Follow this steps: modify build.properties with you jboss path and src/httpTest/remote/jndi.properties with your hostname copy jboss-common.jar, jboss-transaction.jar, jnpserver.jar, jboss-j2ee.jar, jboss.jar to the lib directory run ant deploy (will deploy the ear to you jboss) run ant test (requires jboss running) inspect the code, enjoy....

RMI over HTTP (1)

Update 04-dec-2004: This document has been deprecated. Check this basic example on how you can call a bean remotely through HTTP. Tested with JBoss 3.2.6. You can download it here (source). Follow this steps: modify build.properties with you jboss path and src/httpTest/remote/jndi.properties with your hostname copy jboss-common.jar, jboss-transaction.jar, jnpserver.jar, jboss-j2ee.jar, jboss.jar to the lib directory run ant deploy (will deploy the ear to you jboss) run ant test (requires jboss running) inspect the code, enjoy....

EJB Hibernate

Simple guide on using ejb’s with hibernate Last updated: 20-Nov-2003 Disclaimer: this document is mainly a compilation from different sources (see links) and the result of the effort to put everything together. Purpose: this is merely a step-by-step document ilustrating how to put everything together assuming that you know all the components. It is wrote in the purpose that it might spare someone the 2 days it took me to start everything....

EJB remoting

How to setup a ejb remote application using JBoss and Hibernate Updated (04-dec-2004): Very basic example on how you can call a bean remotely through HTTP. Tested with JBoss 3.2.6. You can download it here (source). Follow this steps: – modify build.properties with you jboss path and src/httpTest/remote/jndi.properties with your hostname – copy jboss-common.jar, jboss-transaction.jar, jnpserver.jar, jboss-j2ee.jar, jboss.jar to the lib directory – run ant deploy (will deploy the ear to you jboss)...

postgres-service.xml

<?xml version="1.0" encoding="UTF-8"??> jdbc/PostgresDS jdbc:postgresql://[HOSTNAME]:5432/[DBNAME] org.postgresql.Driver [USERNAME] [password] jboss.jca:service=RARDeployment,name=JBoss LocalTransaction JDBC Wrapper 0 50 5000 15 ByContainer jboss.jca:service=CachedConnectionManager jboss.security:service=JaasSecurityManager java:/TransactionManager jboss.jca:service=RARDeployer

jboss-service.xml

jboss.jca:service=RARDeployer jboss.jca:service=LocalTxCM,name=PostgresDS mapping.hbm.xml java:/hibernate/HibernateFactory java:/jdbc/PostgresDS cirrus.hibernate.sql.PostgreSQLDialect cirrus.hibernate.transaction.JBossTransactionManagerLookup false

build.xml

<?xml version="1.0"??> delete from doc\_meta; delete from module;

Blender m-import

# Port to the new python api from original source at: # http://www.janw.gothere.uk.com/Download/Python/mimport.py # $Id: mimport.py,v 1.1 2004/01/30 00:08:13 len Exp $ import string import Blender from Blender import NMesh Mscale = 10 def mImport(filename): print 'mImport("%s")' % filename file = open(filename, "r") lines = file.readlines() linenumber = 1 print "import into Blender ..." mesh = NMesh.GetRaw() verts = {} for line in lines: words = string.split(line) if words and words[0] == "#": pass # ignore comments elif words and words[0] == "Vertex": # words[1] is the index of the vertex name = words[1] x = Mscale * string....

Image segmentation

#!/usr/bin/python # segment an image using a point and a threshold, # intended to be used for mri dicom images # $Id: srg.py,v 1.1 2004/01/30 00:08:13 len Exp $ import Image import math, sys cb = 0 #not initialized cw = 1 #initialized false cp = 2 #processing cr = 255 #initialized true th = 30 #threshold def comp_pix(x, y): return x[1] - y[1] def check_pix_th(im, mask, pix, avg): if mask.getpixel(pix) == cb: delta = im.getpixel(pix) - avg if math.fabs(delta) < th: return 1 return 0 def add_pix(im, mask, pix, avg, ssl): if mask....