Migration Oracle Service Bus from OnPremise to AWS Cloud
Project
Migration of highly available Oracle Service Bus environments (dev, test, acceptance, production), version 11.1.1.9 OnPremise to version 12.2.1.3 in the AWS Cloud, automated, replicable and versioned
Client
International logistics group
Role
Conception, implementation, documentation
Technology
Oracle Sevrvice Bus 12.2.1.3, Saltstack, Python, bash
Result
The solution enables the automated, replicable and versioned migration of highly available Oracle Service Bus environments (dev, test, acceptance, production), version 11.1.1.9 OnPremise to version 12.2.1.3 in the AWS Cloud and also provides the prerequisites for the future planned implementation of a CI/CD deployment pipeline (DevOps).
Automatic, parameterized provisioning of Oracle SOA-Suite
Project
Automated, parameterized provisioning of Oracle SOA-Suite 12.2.1.3 environments.
Client
German insurance company
Role
Conception, implementation, test, documentation
Technology
Oracle SOA-Suite 12.2.1.3, Oracle FMW Infrastructure 12.2.1.3, Oracle HTTP Server 12.2.1.3, Oracle Enterprise Database 12.2.0.1, Python, bash
Result
The solution makes it possible to provide and administer the large number of required environments with their individual parameters, as often as required, quickly and with consistently high quality, and to expand and adapt them as required.
Provisioning Oracle Enterprise Manager Cloud Control
Project
Provide a highly available Oracle Enterprise Manager Cloud Control environment, MAA Level 3, for monitoring and life cycle management of more than 10,000 targets.
Client
Swiss IT service provider for health and accident insurance
Role
Conception, installation, configuration, test, documentation, training
Technology
Oracle Enterprise Manager Cloud Control 13c Release 2, EMCLI, bash, SSL/TLS
Result
The solution enables enterprise-wide monitoring and life-cycle management of applications and services, Oracle Fusion Middleware and databases, and the underlying server systems.
Integration Oracle Service Bus with SAP R/3
Project
Implementation of a PoC for the integration of Oracle Service Bus with SAP R/3.
Client
International logistics group
Role
ICT architect, conception, implementation, documentation, test
Technology
Oracle Service Bus 12.2.1.2, SAP R/3
Result
The performed PoC provides the functional proof and the sum of all steps for integration/provision, as a prerequisite for their automation.
XA Test of EAI Message Exchange Pattern
Project
Design and implementation of the test environment. Test of about 30 different EAI Message Exchange Patterns (JMS, SOAP/HTTP, MQ - One Way, Req./Resp. sync./async., Pub./Sub., Claim Check) regarding their transactional behaviour (XA) in simulated failure scenarios.
Client
International logistics group
Role
ICT architect, conception, implementation, documentation, test
Technology
Oracle Service Bus 12c, Oracle Weblogic Server 12c, Java SE/EE, JMS, MQ 7.5, XA, HA
Result
The performed and documented tests provide the proof and the conditions for the complete fulfillment of all requirements for transaction security and high availability of the underlying, business-critical SOA infrastructure.
Automated provision of Oracle Weblogic® Server Platform
Project
Concept of operation and automated provision Oracle Weblogic® Server Platform - 150 instances
Client
Public administration
Role
Conception, implementation, integration, test and documentation of the automated provision and operation of the Oracle Weblogic® Server Platform
Technology
Oracle Weblogic® Server Platform, Oracle Weblogic® Node Manager, VMWare® ESXi, SuSE® Linux Enterprise Server
Result
Automated provision of all versions and Updates (Patches) Oracle Weblogic® Server Platform taking into account all requirements for the provision of high availability. The procedure provides additional tools for the efficient provision of SSH and SSL key trust. No pre and post-processing necessary.
Reduction of the time needed to provide an Oracle Weblogic Server platform from several days to 30 minutes.
Private Cloud
Project
Private Cloud
Client
intern
Role
Conception, installation, configuration and integration of network attached storage, collaboration server, application server, VPN access, replication, failover, disaster recovery
Technology
IBM® iDataplex, VMWare® vSphere, Red Hat® Enterprise Linux, illumos® ZFS, VMWare® Zimbra Collaboration Server, Oracle® GlassFish Server
Result
Flexible, location-independent infrastructure for die daily tasks - communication, administration, development, integration, test and production.
Infrastructure Application Performance Management
Project
Operational concept and provision of an infrastructure for Application Performance Management
Client
Public administration
Role
Conception, installation and integration of dynatrace® Diagnostics Server into the existing DV environment.
Elaboration of a operational concept.
Technology
dynatrace® Diagnostics 3.1, Microsoft® SQL Server
Result
Provision des dynatrace® Diagnostics Server for die environments Integration, Acceptance und Production und delivery des operational concept.
Training Application Performance Management
Project
Training Application Performance Management
Client
Public administration
Role
Coordination, moderation and implementation of two 4-day basic training courses dynatrace® Diagnostics
Technology
dynatrace® Diagnostics 2.6
Results
Passing on the basics of dynatrace® Diagnostics for 17 persons from the areas of operations, testing and development.
Error analysis in productive system
Project
Error analysis in productive system
Client
Public administration
Role
Coordination, moderation and support of a POC for the identification of the causes in the cases of sporadically very long response times.
Technology
dynatrace® Diagnostics 2.6
Result
Error causes were identified and documented precisely and comprehensibly.
The error analysis was done in the production environment without interrupting operations.
The error analysis took less than 10% (3 instead of 46 working days) of all previous efforts to identify error causes.
The information provided enabled the systematic and complete elimination of error causes by the supplier.
Migration BEA Weblogic® Server Platform
Project
Migration BEA Weblogic® Server Platform 8.1 in accordance with 9.x
Client
Swiss bank
Role
Consulting and conception for migration BEA Weblogic® Server Platform 8.x in accordance with 9.x und J2SE 1.4 in accordance with 5.0
Technology
BEA Weblogic ® Server Cluster 8.x / 9.x, J2SE 1.4 / 5.0, Java EE 1.3 / 1.4 (EJB, JMS, Web-Services), Oracle® RDBMS, Sun® Solaris, Red Hat® Enterprise Linux
Result
Successful and punctual migration of all applications und the BEA Weblogic® Server platform 8.x in accordance with 9.x und J2SE 1.4 in accordance with 5.0.
Consolidation of infrastructure J2EE
Project
Rough conception for entrepreneurial consolidation of the use J2EE Application Server Technology
Client
Swiss private bank
Role
Analysis of the quantitative and qualitative potential for applications in use and planning.
Analysis of the J2SE/Java EE standards needed while application in use or planning.
Presenting suggestions for practical implementation.
Illustration of possible perspectives and their results.
Technology
J2SE 1.4, J2EE 1.3, Sun® Solaris
Result
Complete and punctual delivery of all agreed artifacts.
Training BEA Weblogic® Server Platform
Project
Training BEA Weblogic® Server Administration
Client
Major clients' section of an international, stock market-related service firm in the telecommunications and information technology sector
Role
Instructional preparation of individual training documents and exercises
Performing 2x4 days of training for goal-oriented preparation of the participants for the following exam : "BEA® 8.1 Certified Administrator"
Technology
J2SE 1.4 J2EE 1.3, BEA Weblogic® Server Cluster 8.1, Sun Solaris® 9.0
Result
Complete and punctual delivery of all agreed artifacts.
Migration BEA Weblogic® Server Platform
Project
Migration BEA Weblogic® Server Platform 6.1 in accordance with 8.1
Client
Major clients' sector of an international, stock market-related service firm in the telecommunications and information technology sector
Role
Analysis of optimization potential of BEA Weblogic® Server Cluster and Application
Installation and configuration of BEA Weblogic Server Cluster Releases 6.1 und 8.1 in reference environment
Conception and implementation of System Managements (SNMP) for BEA Weblogic® Server Cluster
Representation of the dependencies of the application resulting from the migration of the BEA Weblogic Server Cluster 6.1 in accordance with 8.1
Analysis and optimization of JVM GC behavior under simulated stress
Support with error search and elimination
Technology
J2SE 1.4, J2EE 1.3, BEA Weblogic® Server Cluster 6.1 / 8.1, Sun® Solaris 9.0
Results
Complete and punctual delivery of all agreed artifacts.
Implementation of web services
Project
Implementation of web services for B2C application
Client
International logistics group
Role
Implementation of web services
Installation and configuration of BEA Weblogic® Server Cluster
Consulting on technology, architecture and design
Technology
J2SE 1.4 J2EE 1.3, SQL, JAX-RPC, Web-Services, Java Design Pattern, Java EE Design Pattern, BEA Weblogic® Server Cluster Platform 8.1, BEA Weblogic® Node manager, Oracle® RDBMS, Sun® Solaris 9.0
Result
Complete and punctual delivery of all agreed artifacts.
BEA® reference project
Highly available J2EE application server cluster
Project
Configuration of highly available J2EE application server cluster for a computing center
Client
International producer of computers and software
Role
Installation, configuration and documentation of a highly available J2EE application server cluster for integration, test and production
Technology
BEA Weblogic® Server Platform 8.1, BEA Weblogic® Node manager, Apache® Webserver 2.0, Sun® Solaris 9.0
Result
Complete and punctual delivery of all agreed artifacts.
Error analysis productive system - 4,000 users
Project
Error analysis - productive system - 4,000 users
Client:
International technology firm
Role
Analysis and documentation of the causes for a strong sporadic increase in storage space requirement and resulting functional restrictions
Technology
J2SE 1.4 (JFC/Swing), J2EE 1.3 (EJB, JMS), BEA Weblogic® Server Platform 7.0, Oracle® Database 9i, Wilytech Introscope® 5.0
Result
Complete and punctual delivery of all agreed artifacts.
Error analysis and optimization - productive system - 700,000 users
Project
Error analysis and optimization - productive system - 700,000 users
Client
Czech business bank
Role
Analysis and removal of the causes for continual increase of memory space requirements (memory leak)
Improvement of response time behavior of the application by 10% as a result of goal-oriented optimization of JVM/GC behavior
Technology
J2SE 1.3 (JFC/Swing), J2EE 1.2 (EJB, JMS, JSP), BEA Weblogic® Server 6.1, Oracle® Database 9i, Wilytech Introscope® 5.0, HPjtune, HPjmeter
Result
Restoring faulty function of the application and optimization of average response behavior by 10% without interrupting production.
Technology seminar J2EE
Project
Preparation and implementation of technology seminar J2EE
Client
International IT service provider
Role
Instructional preparation of individual seminar documents and exercises
Conducting the seminar on the previous day, discussion of and exercises on the relevant topics
- J2EE basics and programming of complex applications
- BEA Weblogic® Server platform - administration and programming
- Web Services, SOA, SOAP, WSDL, JAX-RPC
Technology
J2SE 1.4, J2EE 1.3, Web services, BEA Weblogic® Server Platform 8.1
Result
Complete and punctual delivery of all agreed artifacts.
Implementation Enterprise Service Bus
Project
Implementation of an Enterprise Service Bus on the basis of BEA Weblogic® Server Platform
Client
International logistics group
Role
Implementation of an Enterprise Service Bus on the basis of BEA Weblogic® server platform
Integration IBM® MQ series with BEA Weblogic® server platform
Technology
J2EE 1.3 (EJB, MDB, JMS), JAAS, LDAP, BEA Weblogic® Server Platform 7.0, IBM® MQ series 5.1
Result
Complete and punctual delivery of all agreed artifacts.
Implementation Knowledge Management System
Project
Implementation of important components of a Knowledge Management System for a German regional bank
Client
International enterprise consultancy
Role
Conception and implementation of import and export of legacy flat files
Conception and implementation of dynamic transformation and formation of existing XML report data in PDF documents
Conception and implementation of data exchange between frontend and content management system
Technology
J2SE 1.3, HTTP, Servlet, JAXP, XML, XSLT, XSL-FO, PDF, SVG, Oracle® Database 9i
Result
Complete and punctual delivery of all agreed artifacts