# # # MultipleConnection example # # Scenario: --------- Setup: ------ o A database: - MySQL - PostgreSQL Database Setup: --------------- The example expects: o a database named javatest o a user of login "mojo" and password "jojo" o a table named testdata which is like +----+-------+ | ID | FOO | +----+-------+ | 1 | 1 | +----+-------+ o id being an int (primary key) o foo being an int For example on MySQL: mysql> GRANT ALL PRIVILEGES ON *.* TO mojo -> IDENTIFIED BY 'jojo' WITH GRANT OPTION; mysql> create database javatest; mysql> use javatest; mysql> create table testdata ( -> id int not null auto_increment primary key, -> foo int)type=bdb; mysql> insert into testdata values(null, 1); Database configuration are stored in properties file (spy.properties) which contains the following properties: o realdriver - Name of the JDBC driver o url - URL to connect to the data base Compilation: ------------ Go to output/dist/examples/multipleconnection Type $ ant compile to compile the example Run the example: ---------------- o To run the example, first check that only RMI protocol will be activated (in the ../../config/carol.properties, carol.rmi.activated should be set to jrmp); then type $ rmiregistry -J-classpath -Jjotm.jar:jotm_jrmp_stubs.jar -J-Djava.security.policy=../config/java.policy & to start a RMI registry on default port (i.e. 1099). o Set the classpath $ export CLASSPATH=../../lib/ow_util_log_wrp_log4j.jar:../../lib/jta-spec1_0_1.jar:../../lib/jotm.jar:../../lib/jotm_jrmp_stubs.jar:../../config:.:../../lib/xapool.jar:.:../../lib/commons-logging.jar:../../lib/commons-logging-api.jar:../../lib/p6spy.jar:../../lib/connector-1_5.jar:../../lib/howl.jar:$JDBC_JARS where JDBC_JARS is the location of the JDBC driver jar file(s) you want to use. o Modify ../../config/spy.properties to setup your jdbc properties o Start the example $ java MultipleConnection commit 4 Usage: ------ $ java MultipleConnection [completion] [value] where o completion can be: - commit - rollback o value is an integer value Enjoy!