legacy systems

Ultimately the hardest part of the Commerce Transformation Initiative was that their legacy systems make it difficult.

In certain businesses, one of those initiatives might be an explicit strategy to use the service catalog to get free of legacy systems.

Second, if the data sources are legacy systems, you might have to use adapters or JCA.

Most organizations have multiple heterogeneous backend legacy systems, only some of which are funded to be enabled to participate in an SOA.

Nevertheless, legacy systems are often critical to a company's operations, so they must be maintained.

The business requirement was to provide internal applications on disparate systems access to enterprise databases on legacy systems.

The approaches it uses are tailored to use legacy systems and attempt to dissect and re-factor through data integration.

These constraints must be taken into consideration when leveraging existing infrastructure or integrating legacy systems.

Legacy systems must be reused rather than replaced, because with even more constrained budgets, replacement is cost-prohibitive.

The legacy systems that are capable of directly running on the operating system are easier to take into the SOA fold.

This could just as easily be a complex document drawn from your legacy systems.

A secondary goal was to position the customer to provide its external business partners access to the same legacy systems.

This approach lets you integrate virtually all of your IT resources, including isolated data and previously incompatible legacy systems.

Sales information was lacking, or at best old and incomplete, and the legacy systems were unable to support products and pricing.

Although using RAD during the Assembly phase is a fairly common practice, many IT shops are very specialized with only legacy systems.

When wrapping legacy systems the responsibility for the provision of such correlation information often lies with the adapter.

Organizations with legacy systems see an increasing need to drive SOA adoption to derive great value out of their legacy systems.

Some of our legacy systems are inadequately documented; others are poorly architected.

That means that the data from the variety of existing legacy systems has to be merged into the consolidated database(s).

This paper gave a method to identify domain variables automatically based on DDG, and made use of this method to a large legacy systems.

Most legacy systems are not modularized into identifiable, distinct components that you can test run independently of others.

Rational Unified Process (RUP) for SOMA provides best practice offering accelerates this process, especially for modernizing legacy systems.

Leverage all available software development assets, including legacy systems and packaged applications.

The cost of integrating SCM systems with legacy systems is much higher than integration with ERP systems.

The example in Figure 1 shows that three legacy systems have been engineered to be service providers.

A significant number of SOA efforts depend heavily on existing data and applications that reside in legacy systems.

What mechanisms have been adopted for the integration of new and legacy systems?

Support legacy systems, including current and evolving standards in healthcare data representation.

But it's clear that your legacy systems form the base from which your enterprise can continue to improve upon existing processes.

Legacy systems can be encapsulated and accessed via web service interfaces.

These agencies often have legacy systems that are proprietary, difficult to extend, or otherwise closed to external systems.

The feature-rich system accommodates legacy systems and offers options of Web-browser-based and server-based technologies.

Whereas Western companies are hampered by legacy systems and legacy mindsets, they can build their companies around the coming technology.

So your business strategy for change in technology should incorporate legacy systems.

It supports interactions between newer systems and legacy systems which support only batch interfaces.

Data is loaded into the MDM Server software repository mostly as data changes from existing legacy systems.

Almost all companies are facing the problematic of having to manage, maintain or even replace their legacy systems.

Such assets include components, component libraries, and legacy systems.

It means that operators can continue to support their legacy systems while they migrate to new high-speed networks.

You have these big iron legacy systems that have to be joined with web systems.

Ripplebase implements primitive journaling mechanisms to speed queries on slow systems, and is targetted at legacy systems.

Perl is known for its wealth of options for connecting to all types of legacy systems.

Old projects exist as well (and this is OK) as it allows for developers to also learn how to maintain legacy systems.

Must work within existing architecture (i. e. , must interact with legacy systems).

Migration of legacy systems (like DCE) and transferring authentication data to IBM NAS.

Responsible for maintaining and enhancing the legacy systems.

Indeed tests are even more important for legacy systems already in production.

Few companies suffer from the costly "legacy systems" that are common in the West.

Most often, such (legacy) systems offer "FTP via SSL" (often called ftps) instead.

Some organizations work to harness various legacy systems in end-to-end processes.

"Under the covers" modules exposed from the current legacy systems provide the implementation.

An enterprise cannot afford any disruption in these legacy systems.

Another trend is to integrate with legacy systems.

The approaches it uses are tailored to use legacy systems.

For example, an enterprise may have legacy systems or mainframes that need to be integrated into the existing synchronization environment.

Legacy systems provide the most value-generating business processes, because they were automated earlier than the other modern systems.

Shows you how to fine-tune Web site performance, from the browser to the database servers and legacy systems.

I think that move is largely motivated by a significant investment in legacy systems that makes moving to another protocol difficult.

Proxies have many applications, such as wrapping legacy systems, adapting interfaces to libraries, and managing copies of the real object.

Legacy systems may have a role in deciding which platforms you can use and how data will transfer.

The importance and popularity of software evolution increase as more and more successful software systems become legacy systems.

Furthermore, many tools, such as Intellipedia, are used as supplements to (rather than substitutes for) legacy systems.

For example, imagine a consolidation project where several legacy systems are being migrated to a single environment.

The financial system is burdened with over-lapping legacy systems that are impeding progress and proper risk assessment

We have really useful data trapped in legacy systems that we would like to release to new user groups to increase customer satisfaction

Derived from disparate IT resources (e. g. legacy systems, custom applications, ISV systems, third party services)

A further major challenge is integrating systems for internet banking services with existing legacy systems

Coping with legacy systems, coping with increasing diversity and coping with demands for reduced delivery times

Understanding technical limitations of legacy systems

Have security requirements like access control and data privacy been met in both existing and legacy systems

Under partnership with Siemens moving all products of legacy systems to single banking platform

To enhance interoperability between legacy systems and the common language runtime, the,

This article categorizes the various legacy systems that can potentially be found in an organization based on the following criteria

A Reconfiguration Strategy for Legacy Systems

Analysis of legacy systems and applications

Enable wider connectivity to legacy systems

Integration with legacy systems

(In fact, the J2EE Connector Architecture (JCA) allows propagations of transaction context to transactionally capable legacy systems. )

Identify which legacy systems you should incorporate into an SOA

Model integration of legacy systems based on patterns reusing

Can be done early; can be done on legacy systems