--- /dev/null
+/*
+ * Copyright 2011 GRNET S.A. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or
+ * without modification, are permitted provided that the following
+ * conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above
+ * copyright notice, this list of conditions and the following
+ * disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following
+ * disclaimer in the documentation and/or other materials
+ * provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY GRNET S.A. ``AS IS'' AND ANY EXPRESS
+ * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL GRNET S.A OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
+ * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ *
+ * The views and conclusions contained in the software and
+ * documentation are those of the authors and should not be
+ * interpreted as representing official policies, either expressed
+ * or implied, of GRNET S.A.
+ */
+
+package gr.grnet.aquarium.util
+
+import com.ckkloverdos.sys.SysProp._
+import com.ckkloverdos.maybe.{NoVal, Failed, Just}
+import com.ckkloverdos.sys.SysProp
+
+/**
+ *
+ * @author Christos KK Loverdos <loverdos@gmail.com>.
+ */
+object LogUtils {
+ def getSysProp(logger: org.slf4j.Logger, msg: String, name: String, default: String): String = {
+ SysProp(name).value match {
+ case Just(value) =>
+ logger.debug("[%s] Found value '%s' for system property '%s'".format(msg, value, name))
+ value
+ case Failed(e, m) =>
+ logger.error("[%s][%s]: %s".format(m, e.getClass.getName, e.getMessage))
+ logger.error("[%s] Error loading system property '%s'. Using default value '%s'".format(msg, name, default))
+ default
+ case NoVal =>
+ logger.debug("[%s] Found no value for system property '%s'. Using default '%s'".format(msg, name, default))
+ default
+ }
+ }
+}
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