Low-risk Monolith to Microservice Evolution

Christian Posta has written a series of blog posts covering a host of Red Hat technologies that enable migrating from a monolith to microservices. For the impatient, the third part highlights the usage of Teiid Spring Boot. Ramesh has done great work getting this effort off the ground and we hope that it continues to gain attention and community usage. Please interact with us through JIRA or the forums if you have a data integration or migration scenario with Spring Boot that Teiid could help enable.

Thanks,
Steve

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Access Teiid from node.js

Are you writing a "node.js" application and would like to access Teiid VDB from it? If "yes", this is currently possible using NPM package "pg" . Since, Teiid supports the PG transport, you can use this PostgreSQL client for "node.js" for accessing the Teiid. For example if you have VDB called "northwind" deployed on your Teiid server, and it has table called "customers" and you are using default configuration such as user = 'user' password = 'user' host = 127.0.0.1 port = 35432 then you can use following to write simple access program to Teiid var pg = require('pg'); var connectionString = "pg://user:user@localhost:35432/northwind" pg.connect(connectionString, function(err, client) { client.query('SELECT CustomerID, ContactName, ContactTitle FROM Customers', function(err, result) { console.log(result.rows) }); }); If you want ...

Teiid 8.13.3 Released

Teiid 8.13.3 is now available . In total 8.13.3 addresses 10 issues since 8.13.2: [ TEIID-4028 ] - adding salesforce-34 resource adapter does not work through the cli [ TEIID-4066 ] - Odata translator ClassNotFoundException: com.sun.ws.rs.ext.RuntimeDelegateImpl [ TEIID-4070 ] - Issues with resource adapters with api modules in wildfly [ TEIID-4089 ] - Teiid JDBC driver does not reset the update count when calling getMoreResults(int) [ TEIID-4093 ] - OData authentication fails with NPE when gss-pattern related properties are included in VDB [ TEIID-4096 ] - AssertionError with independent side of a dependent join that has an ordered limit [ TEIID-3050 ] - allow for more incremental insert with iterator [ TEIID-4075 ] - Netezza translator to support common table expressions [ TEIID-4098 ] - Always preserve columns order in google spreadsheets models [ TEIID-4046 ] - OData - $skip is bee...

Teiid 8.13.2 Released

Teiid 8.13.2 is now available . Note TEIID-4017 is an important security fix. It is recommended that anyone running 8.12.x or 8.13.x upgrade to 8.13.2. In total 8.13.2 addresses 27 issues since 8.13.1: [ TEIID-3872 ] - Error with odata entity create with generated keys [ TEIID-3975 ] - 8.13+ Teiid Client should work on JRE 1.6 [ TEIID-3978 ] - Remove AddressWrapper [ TEIID-3979 ] - Teiid generates queries containing VARCHAR without a size, causing an HSQL syntax error [ TEIID-3980 ] - NPE with Salesforce retrieve query and no matching entity [ TEIID-3981 ] - Salesforce-34 connector dependency on "com.force.api" is wrong [ TEIID-3983 ] - External Materialization MATVIEW_ONERROR_ACTION WAIT problem [ TEIID-3989 ] - PartialResultsWarning not being returned [ TEIID-3990 ] - Issues with nested correlated references [ TEIID-3993 ] - Teiid: indexOutOfBoundsException on union + ...

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