org.wildfly.extras.creaper.commands.logging.AddConsoleLogHandler.groovy Maven / Gradle / Ivy

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Creaper: Commands

There is a newer version: 2.0.3

def handlerExists = logging.'console-handler'.find { it.@name == name }

handlerAttrs = ['name': name]
if (nn(autoflush)) handlerAttrs['autoflush'] = autoflush
if (nn(enabled)) handlerAttrs['enabled'] = enabled

def newHandlerDef = {
    'console-handler'(handlerAttrs) {
        if (nn(level)) {
            'level'(name: level)
        }
        if (nn(filter)) 'filter-spec'(value: filter)
        if (nn(encoding)) 'encoding'(value: encoding)
        if (nn(namedFormatter)) {
            'formatter' {
                'named-formatter'(name: namedFormatter)
            }
        }
        if (nn(patternFormatter)) {
            'formatter' {
                'pattern-formatter'(pattern: patternFormatter)
            }
        }
        if (nn(target)) 'target'(name: target)

    }
}

if (!handlerExists) {
    logging.appendNode newHandlerDef
} else if (replaceExisting) {
    handlerExists.replaceNode newHandlerDef
} else {
    throw new IllegalStateException(String.format("Console handler with name %s already exists. If You want to add this handler, please set replaceExisting.", category))
}

/**
 * Checking if parameter is not null.
 * We can't use if(object) ... as object could be null or false
 * and we need to differentiate such states
 */
def nn(Object... object) {
    if (object == null) return false
    return object.any { it != null }
}