GlassFish and MySQL, Part 3: Creating and Using a Web Service
This is the third in a series of SDN articles. Part 1 describes the advantages of using GlassFish with MySQL. Part 2 shows how to develop a create, read, update, and delete (CRUD) web application. Part 3 shows how to convert the controller layer of the web application into a web service.
questions.
What's basically the difference between if I use the opensource and oracle glassfish (the one that requires license for production use)? Is there an evaluation period for the latter? Pls advise (0 Replies)
Hi,
I have installed MySql version 5.0.67 in RedHat LINUX version 5. The installation completed successfully.
When I am trying to start the service an error occured the error shown below
".......Manager of pid-file quit without updating file"
Can anyone help me to fix the problem.... (4 Replies)
Session::Store::MySQL(3) User Contributed Perl Documentation Session::Store::MySQL(3)NAME
Apache::Session::Store::MySQL - Store persistent data in a MySQL database
SYNOPSIS
use Apache::Session::Store::MySQL;
my $store = new Apache::Session::Store::MySQL;
$store->insert($ref);
$store->update($ref);
$store->materialize($ref);
$store->remove($ref);
DESCRIPTION
Apache::Session::Store::MySQL fulfills the storage interface of Apache::Session. Session data is stored in a MySQL database.
SCHEMA
To use this module, you will need at least these columns in a table called 'sessions', or another table name if you provide the TableName
argument:
id char(32) # or however long your session IDs are.
a_session text
To create this schema, you can execute this command using the mysql program:
CREATE TABLE sessions (
id char(32) not null primary key,
a_session text
);
If you use some other command, ensure that there is a unique index on the table's id column.
CONFIGURATION
The module must know what datasource, username, and password to use when connecting to the database. These values can be set using the
options hash (see Apache::Session documentation). The options are:
DataSource
UserName
Password
TableName
Handle
Example:
tie %hash, 'Apache::Session::MySQL', $id, {
DataSource => 'dbi:mysql:database',
UserName => 'database_user',
Password => 'K00l',
TableName => 'sessions'
};
Instead, you may pass in an already-opened DBI handle to your database.
tie %hash, 'Apache::Session::MySQL', $id, {
Handle => $dbh
};
AUTHOR
This modules was written by Jeffrey William Baker <jwbaker@acm.org>
SEE ALSO
Apache::Session
perl v5.12.1 2007-09-28 Session::Store::MySQL(3)