Sunday, September 28, 2008

java load and stress testing tool

apache Jmeter

Jmeter is one of the Java tools which is used to load testing client/server applications. Earlier it was used for testing Web Applications only however now-a-days its being used for other test functions. It is typically used to measure performance and to load test functional behavior of client-server applications. It can also handle FTP and JDBC requests. You must be aware of such other tools like WinRunner. You will be glad to know that as compared to WinRunner, Jmeter is easy to use due to its simple and intuitive GUI. Moreover its absolutely free and can be modified at ease as its an open

Apache jmeter testing tool

Wednesday, September 24, 2008

JAVA RELATED

SINGLE SIGN ON
Java Platform Overview Key packages of the Java platform



Unit Testing framework easymock
Unit Testing for JAVA--Testng framework
EAI
EAI on ITTOOLBOX


unix
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ContentManagementTools


contenet management tools


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Oracle DBA


oracle news

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java Oracle performence
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bea weblogic portals version 10


Introduction to bea portals
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bea web logic
weblogic version 10
www.javacoffeebreak.com

iText reports

iText reports
text to pdf converted software
Web-based Oracle Reports
Jasper Report from Java
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Design patterns
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RSA feed creation from sites
enterprise applications
sun java studio
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Build Flexible Logs With log4j
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java interview question

Version control Technologies in JAVA

Go through this article ,here explain detail


versioncontrol

Sunday, September 21, 2008

Spring example guide

It is good Example See this site spring examples

SaxParserProject examples

-------------------Spring frame work ----------------

spring reference
spring
struts spring

Thursday, September 18, 2008

java interview Questions

ORACLE FAQS


http://www.coolinterview.com/type.asp?iType=8








Some info on outer joins
Query A: Oracle Outer Join Syntax

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SELECT d.dname, d.deptno, e.ename
FROM dept d, emp e
WHERE d.deptno = e.deptno(+) and
d.deptno in (10,40)

SELECT d.dname, d.deptno, e.ename
FROM dept d, emp e
WHERE d.deptno = e.deptno(+) and
d.deptno in (10,40)
Query B: ANSI Outer Join Syntax Version 1

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SELECT d.dname, d.deptno, e.ename
FROM dept d LEFT OUTER JOIN emp e
ON d.deptno = e.deptno
WHERE d.deptno in (10,40)

SELECT d.dname, d.deptno, e.ename
FROM dept d LEFT OUTER JOIN emp e
ON d.deptno = e.deptno
WHERE d.deptno in (10,40)
Query C: ANSI Outer Join Syntax Version 2

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SELECT d.dname, d.deptno, e.ename
FROM dept d LEFT OUTER JOIN emp e
ON d.deptno = e.deptno and
d.deptno in (10,40)

SELECT d.dname, d.deptno, e.ename
FROM dept d LEFT OUTER JOIN emp e
ON d.deptno = e.deptno and
d.deptno in (10,40)
Do note the slight difference between the two ANSI versions: Query B has the filter predicate in the WHERE clause, where Query C has the filter predicate in the ON clause.

Query Results
Query A

DNAME DEPTNO ENAME
-------------- ---------- ----------
ACCOUNTING 10 CLARK
ACCOUNTING 10 KING
ACCOUNTING 10 MILLER
OPERATIONS 40

4 rows selected.
Query B

DNAME DEPTNO ENAME
-------------- ---------- ----------
ACCOUNTING 10 CLARK
ACCOUNTING 10 KING
ACCOUNTING 10 MILLER
OPERATIONS 40

4 rows selected.
Query C

DNAME DEPTNO ENAME
-------------- ---------- ----------
ACCOUNTING 10 CLARK
ACCOUNTING 10 KING
ACCOUNTING 10 MILLER
RESEARCH 20
SALES 30
OPERATIONS 40

6 rows selected.

Tuesday, September 16, 2008

create Log4J messages for testing system

Log4J messages for testing system


by SIRISH


create Log4J messages for testing system


http://www.openqa.org/ For QA testing


It os good quality control tectonics here please check 

http://www.openqa.org

A JAVA OPEN SOURCE  softwares



http://java-source.net/

Cruise Control configuaration

Cruise Control configuaration
Nice article on How to Configure cruise control...

cruisecontrol





Friday, September 12, 2008

testing for java

JConsole   java based load testing 

DBUnit   unit testing 


httpunit for unit testing


Implemented Caching using Apache JCS.

http://jakarta.apache.org/jcs/

Used JaSypt to store encrypted data in the database.

http://www.jasypt.org/features.html
         


openn cmd promt


java -Dcom.sun.management.jmxremote Testfile



open another  cmd and type jconsole