Added SystemPropertyUtil
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@ -41,7 +41,7 @@ public class DebugUtil {
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public static boolean isDebugEnabled() {
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public static boolean isDebugEnabled() {
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String value;
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String value;
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try {
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try {
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value = System.getProperty("org.jboss.netty.debug");
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value = SystemPropertyUtil.get("org.jboss.netty.debug");
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} catch (Exception e) {
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} catch (Exception e) {
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value = null;
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value = null;
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}
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}
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53
src/main/java/org/jboss/netty/util/SystemPropertyUtil.java
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53
src/main/java/org/jboss/netty/util/SystemPropertyUtil.java
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@ -0,0 +1,53 @@
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/*
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* JBoss, Home of Professional Open Source
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*
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* Copyright 2008, Red Hat Middleware LLC, and individual contributors
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* by the @author tags. See the COPYRIGHT.txt in the distribution for a
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* full listing of individual contributors.
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*
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* This is free software; you can redistribute it and/or modify it
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* under the terms of the GNU Lesser General Public License as
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* published by the Free Software Foundation; either version 2.1 of
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* the License, or (at your option) any later version.
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*
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* This software is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this software; if not, write to the Free
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* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
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* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
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*/
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package org.jboss.netty.util;
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/**
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* @author The Netty Project (netty-dev@lists.jboss.org)
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* @author Trustin Lee (tlee@redhat.com)
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*
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* @version $Rev$, $Date$
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*
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*/
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public class SystemPropertyUtil {
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public static String get(String key) {
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try {
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return System.getProperty(key);
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} catch (Exception e) {
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return null;
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}
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}
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public static String get(String key, String def) {
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String value = get(key);
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if (value == null) {
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value = def;
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}
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return value;
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}
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private SystemPropertyUtil() {
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// Unused
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}
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}
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@ -116,15 +116,7 @@ public class TimeBasedUuidGenerator {
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private static void appendSystemProperty(StringBuilder buf, String key) {
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private static void appendSystemProperty(StringBuilder buf, String key) {
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buf.append(':');
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buf.append(':');
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buf.append(getSystemProperty(key));
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buf.append(SystemPropertyUtil.get(key, "null"));
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}
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private static String getSystemProperty(String key) {
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try {
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return System.getProperty(key, "null");
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} catch (Exception e) {
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return "null";
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}
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}
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}
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/**
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/**
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