Entries in JBPM Tables - java

I deployed a simple Jpdl (JBPM4.4) and when i check the jbpm database. I found entries in JBPM4_DEPLOYMENT, JBPM4_DEPLOYPROP tables but not in anyothe table.
I want to understand when the entries goes into the other tables of jbpm database.

You will find the database scripts for a lot of the supported
databases in the DB subproject. The database scripts for PostgreSQL
are found in the folder '${JBPM_SDK_HOME}/jbpm-db/build/mysql/scripts.
The creation script is called 'postgresql.create.sql'. Using
DBVisualizer, you can load this script by switching to the 'SQL
Commander' tab and then selecting 'File->Load...'. In the following
dialog, navigate to the creation script file.
Resource Link: https://docs.jboss.org/jbpm/v3/userguide/thejbpmdatabase.html
You will also get mysql data import related info step by step in this link.

Related

Spring boot mysql run db dump code on startup

I want to run the db dump code in the txt file while Spring boot application start. How can i do this?
otherwise i must copy-past and run db dump code to the mysql cli with manually.
if you want to LOAD data to database, i prefer to use Liquibase
you can load your data from .csv / .yml / .json / .sql
you can run it either before JPA Create Table or after create table.
So if you have a Team you all can have same data and table
if you want to DUMP your database, use liquibase too,
but why you want to dump your data if you have stable data master and it will automatically created everytime you run your app ?

ElasticSearch Schema Migrations

When we write an application, we also write migrations for database schema and data, we use liquibase for that.
For example I am deploying an application locally as developer on my machine, application uses elasticsearch, but before adding some data I need to execute some query/mappings.
So, I want to add that query/mappings to some files, so, when another developer will deploy application on his machine, that query will be executed automatically.
What tools/library are using for migrations ElasticSearch schema?
I created a long time ago a project I'm still maintaining which creates an index with all settings and mappings if it does not exist at startup.
elasticsearch-beyonder is available at https://github.com/dadoonet/elasticsearch-beyonder.
For now, it works only with a TransportClient but I'm planning to add support for the Java REST Client as well.

Unable to insert rows into H2 database from Hibernate project

I am creating a Hibernate project in IntelliJ IDE and trying to hook it up with a H2 database. I created the project based upon this tutorial:
http://www.roseindia.net/hibernate/hibernate4.2/hibernate-example-step-by-step-in-eclipse.shtml
The only change I'm making is the database, instead of MySQL, I'm using H2. However, when I'm trying to run the application, the insertion to the database is shown to have been successful, but there are no signs of any such rows when I open up the database in the H2 console. I've tried many solutions suggested here and elsewhere, including this, this and this. I've tried changing the connection URL of the database in the hibernate.cfg.xml file from a relative path to absolute path, but to no avail. I'm attaching a screenshot of my hibernate.cfg.xml and the relevant portion of the log below. Please help me out with this.
your hibernate.connection.url should be something like that jdbc:h2:tcp://localhost/mem:playground I am assuming you are starting the H2 database out of your project, as you are connecting to H2 via console.

How to create a MySQL database for DataNucleus

I need to setup a MySQL database for a DataNucleus properties file:
javax.jdo.PersistenceManagerFactoryClass=org.datanucleus.api.jdo.JDOPersistenceManagerFactory
datanucleus.metadata.validate=false
# Enable these lines if persisting to ODF
#javax.jdo.option.ConnectionURL=odf:file:tutorial.ods
#javax.jdo.option.Mapping=odf
# Enable these lines if persisting to RDBMS (HSQLDB)
javax.jdo.option.ConnectionDriverName=com.mysql.jdbc.Driver
javax.jdo.option.ConnectionURL=jdbc:mysql://myserver.com:3306/myDb
javax.jdo.option.ConnectionUserName=userName
javax.jdo.option.ConnectionPassword=password
# javax.jdo.option.Mapping=hsql
datanucleus.autoCreateSchema=true
datanucleus.validateTables=false
datanucleus.validateConstraints=false
Can anyone please tell me the steps on how to set it up for this particular purpose?
Since you have autoCreateSchema enabled, you do not need to create the schema. All you need to do is create the database itself. Install mysql if necessary, log in to mysql as root and then issue the create database command. If you do not have root access, consult the documentation or the administrator for your server. You can find many tutorials online for this task, please read them before asking further questions.

Hibernate Reverse Engineering Wizard - Available Tables Empty - issue

I'm trying to integrate Hibernate into my Netbeans project to connect to Microsoft SQL Server. I've run the Hibernate Configuration file wizard (and set up a new database connection). I've set the dialect to SqlServerDialect. I initially set up the connection with the db_owner schema. I've run test queries on the connection and they all return the correct information.
However, when I try to run either the Hibernate Mapping wizard or the Hibernate Reverse Engineering wizard, there are no available tables to select.
I'm using the JDBC from Microsoft (version 4). There are other similar questions already posted, but no answers that have been provided work.
It turns out I selected the wrong default schema. I selected db_owner and it should have been dbo. When I checked the connection under the services tab and expanded the default schema, it showed no tables. Apparently the SQL executor uses other schemas besides the default to find results.

Categories

Resources