Re: [Fornax-developer] logging with fornax-oaw-m2-plugin

[Polly C. Chang]

Hi Karsten,

That's great!  And would you mind sharing what the config looks like in the
workflow?

Thanks!
--Polly


On Mon, Jun 29, 2009 at 11:02 AM, Karsten Thoms <th...@itemis.de> wrote:

> To give you a quick help here is the source:
>
> import java.net.URL;
>
> import org.apache.commons.logging.Log;
> import org.apache.commons.logging.LogFactory;
> import org.apache.log4j.PropertyConfigurator;
> import org.apache.log4j.xml.DOMConfigurator;
> import org.openarchitectureware.workflow.WorkflowContext;
> import org.openarchitectureware.workflow.issues.Issues;
> import org.openarchitectureware.workflow.lib.AbstractWorkflowComponent2;
> import org.openarchitectureware.workflow.monitor.ProgressMonitor;
>
> /**
>  * Use this workflow component to initialize the logging subsystem.
>  *
>  * <h2>Example</h2>
>  *
>  * <pre>
>  * &lt;component
> class=&quot;gts.ise.common.oaw.workflow.LoggingConfiguratorComponent&quot;&gt;
>  *   &lt;log4jConfig value=&quot;log4j.xml&quot;/&gt;
>  * &lt;/component&gt;
>  * </pre>
>  *
>  */
> public class LoggingConfiguratorComponent extends
> AbstractWorkflowComponent2 {
>        private static final Log LOG =
> LogFactory.getLog(LoggingConfiguratorComponent.class);
>        private String log4jConfig;
>        private URL log4jConfigURL;
>
>        @Override
>        protected void checkConfigurationInternal(Issues issues) {
>                if (log4jConfig!=null) {
>                        log4jConfigURL =
> Thread.currentThread().getContextClassLoader().getResource(log4jConfig);
>                        if (log4jConfigURL==null) {
>                                issues.addError("Invalid URL specified for
> 'log4jConfig'");
>                        }
>                }
>        }
>
>        @Override
>        protected void invokeInternal(WorkflowContext ctx, ProgressMonitor
> mon,
>                        Issues issues) {
>                if (log4jConfigURL!=null) {
>                        if (log4jConfig.endsWith(".xml")) {
>                                DOMConfigurator.configure(log4jConfigURL);
>                        } else if (log4jConfig.endsWith(".properties")) {
>
>  PropertyConfigurator.configure(log4jConfigURL);
>                        }
>                        LOG.info("Configured log4j with "+log4jConfig);
>                }
>        }
>
>        /**
>         * Sets the log4j configuration to be used.
>         * @param log4jConfig Resource URL of the log4j configuration. The
> URL must end with
>         * file extensions ".xml" or ".properties". The referred
> configuration must be loadable
>         * by the current thread's context classloader.
>         */
>        public void setLog4jConfig(String log4jConfig) {
>                this.log4jConfig = log4jConfig;
>         }
>
> }
>
>
> ----- Original Message -----
> From: "Polly C. Chang" <polly.c.ch...@gmail.com>
> To: fornax-developer@lists.sourceforge.net
> Sent: Monday, June 29, 2009 4:51:33 PM (GMT+0100) Europe/Berlin
> Subject: Re: [Fornax-developer] logging with fornax-oaw-m2-plugin
>
>
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