Starting business-level applications

You can start a business-level application that is not running (has a status of Stopped). The application must contain code that can run on a server to start.

Before you begin

The application must be installed on a server. By default, the application starts automatically when the server starts.

About this task

You can start and stop business-level applications manually using the administrative console or wsadmin commands.

This topic describes how to use the administrative console to start a business-level application.

Procedure

  1. Go to the Business-level applications page.

    Click Applications > Application Types > Business-level applications in the console navigation tree.

  2. Select the check box for the application you want started.
  3. Click Start. The product runs the application and changes the state of the application to Started. The status is changed to partially started if not all servers on which the application is deployed are running.

Results

A message stating that the application started is displayed.

If the business-level application does not start, ensure that the deployment target to which the application maps is running and try starting the application again.

[z/OS]If an application server on which the application is deployed synchronizes configuration with the deployment manager during server startup, then the application might not start and a DeploymentDescriptorLoadException error might be written to the server SystemErr.log file. Stop and restart the server, and then try starting the application again.

Note: Esse tópico faz referência a um ou mais arquivos de log do servidor de aplicativos. Como uma recomendação alternativa, é possível configurar o servidor para usar a infraestrutura de log e rastreio do High Performance Extensible Logging (HPEL) em vez de usar os arquivos SystemOut.log , SystemErr.log, trace.log e activity.log em sistemas distribuídos e IBM® i. Também é possível usar HPEL em conjunção com os recursos de criação de log z/OS® nativos. Se você estiver usando HPEL, será possível acessar todas as informações de log e rastreio usando a ferramenta de linha de comandos LogViewer a partir do diretório bin do perfil do servidor. Consulte as informações sobre a utilização do HPEL para resolução de problemas dos aplicativos para obter mais informações sobre o uso do HPEL.

In multiple-node environments, synchronize the nodes after you save changes to the target before starting the business-level application.

What to do next

To restart a running application, select the application you want to restart, click Stop and then click Start.


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