ch.qos.logback.classic.gaffer.GafferConfigurator.groovy Maven / Gradle / Ivy
/**
* Logback: the reliable, generic, fast and flexible logging framework.
* Copyright (C) 1999-2015, QOS.ch. All rights reserved.
*
* This program and the accompanying materials are dual-licensed under
* either the terms of the Eclipse Public License v1.0 as published by
* the Eclipse Foundation
*
* or (per the licensee's choosing)
*
* under the terms of the GNU Lesser General Public License version 2.1
* as published by the Free Software Foundation.
*/
package ch.qos.logback.classic.gaffer
import ch.qos.logback.classic.Level
import ch.qos.logback.classic.LoggerContext
import ch.qos.logback.classic.encoder.PatternLayoutEncoder
import ch.qos.logback.classic.sift.SiftingAppender
import ch.qos.logback.core.status.OnConsoleStatusListener
import ch.qos.logback.core.util.ContextUtil
import ch.qos.logback.core.util.OptionHelper
import ch.qos.logback.core.joran.util.ConfigurationWatchListUtil
import org.codehaus.groovy.control.CompilerConfiguration
import org.codehaus.groovy.control.customizers.ImportCustomizer
class GafferConfigurator {
LoggerContext context
static final String DEBUG_SYSTEM_PROPERTY_KEY = "logback.debug";
GafferConfigurator(LoggerContext context) {
this.context = context
}
protected void informContextOfURLUsedForConfiguration(URL url) {
ConfigurationWatchListUtil.setMainWatchURL(context, url);
}
void run(URL url) {
informContextOfURLUsedForConfiguration(url);
run(url.text);
}
void run(File file) {
informContextOfURLUsedForConfiguration(file.toURI().toURL());
run(file.text);
}
void run(String dslText) {
Binding binding = new Binding();
binding.setProperty("hostname", ContextUtil.localHostName);
def configuration = new CompilerConfiguration()
configuration.addCompilationCustomizers(importCustomizer())
String debugAttrib = System.getProperty(DEBUG_SYSTEM_PROPERTY_KEY);
if (OptionHelper.isEmpty(debugAttrib) || debugAttrib.equalsIgnoreCase("false")
|| debugAttrib.equalsIgnoreCase("null")) {
// For now, Groovy/Gaffer configuration DSL does not support "debug" attribute. But in order to keep
// the conditional logic identical to that in XML/Joran, we have this empty block.
} else {
OnConsoleStatusListener.addNewInstanceToContext(context);
}
// caller data should take into account groovy frames
new ContextUtil(context).addGroovyPackages(context.getFrameworkPackages());
Script dslScript = new GroovyShell(binding, configuration).parse(dslText)
dslScript.metaClass.mixin(ConfigurationDelegate)
dslScript.setContext(context)
dslScript.metaClass.getDeclaredOrigin = { dslScript }
dslScript.run()
}
protected ImportCustomizer importCustomizer() {
def customizer = new ImportCustomizer()
def core = 'ch.qos.logback.core'
customizer.addStarImports(core, "${core}.encoder", "${core}.read", "${core}.rolling", "${core}.status",
"ch.qos.logback.classic.net")
customizer.addImports(PatternLayoutEncoder.class.name)
customizer.addStaticStars(Level.class.name)
customizer.addStaticImport('off', Level.class.name, 'OFF')
customizer.addStaticImport('error', Level.class.name, 'ERROR')
customizer.addStaticImport('warn', Level.class.name, 'WARN')
customizer.addStaticImport('info', Level.class.name, 'INFO')
customizer.addStaticImport('debug', Level.class.name, 'DEBUG')
customizer.addStaticImport('trace', Level.class.name, 'TRACE')
customizer.addStaticImport('all', Level.class.name, 'ALL')
customizer
}
}