com.greenpepper.internal.ch.qos.logback.core.util.ContextUtil Maven / Gradle / Ivy
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/**
* 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 com.greenpepper.internal.com.greenpepper.internal.ch.qos.logback.core.util;
import com.greenpepper.internal.com.greenpepper.internal.ch.qos.logback.core.Context;
import com.greenpepper.internal.com.greenpepper.internal.ch.qos.logback.core.CoreConstants;
import com.greenpepper.internal.com.greenpepper.internal.ch.qos.logback.core.spi.ContextAwareBase;
import java.net.InetAddress;
import java.net.NetworkInterface;
import java.net.SocketException;
import java.net.UnknownHostException;
import java.util.Enumeration;
import java.util.Iterator;
import java.util.List;
import java.util.Properties;
public class ContextUtil extends ContextAwareBase {
public ContextUtil(Context context) {
setContext(context);
}
public static String getLocalHostName() throws UnknownHostException,
SocketException {
try {
InetAddress localhost = InetAddress.getLocalHost();
return localhost.getHostName();
} catch (UnknownHostException e) {
return getLocalAddressAsString();
}
}
private static String getLocalAddressAsString() throws UnknownHostException,
SocketException {
Enumeration interfaces =
NetworkInterface.getNetworkInterfaces();
while (interfaces != null && interfaces.hasMoreElements()) {
Enumeration addresses =
interfaces.nextElement().getInetAddresses();
while (addresses != null && addresses.hasMoreElements()) {
InetAddress address = addresses.nextElement();
if (acceptableAddress(address)) {
return address.getHostAddress();
}
}
}
throw new UnknownHostException();
}
private static boolean acceptableAddress(InetAddress address) {
return address != null
&& !address.isLoopbackAddress()
&& !address.isAnyLocalAddress()
&& !address.isLinkLocalAddress();
}
/**
* Add the local host's name as a property
*/
public void addHostNameAsProperty() {
try {
String localhostName = getLocalHostName();
context.putProperty(CoreConstants.HOSTNAME_KEY, localhostName);
} catch (UnknownHostException e) {
addError("Failed to get local hostname", e);
} catch (SocketException e) {
addError("Failed to get local hostname", e);
} catch (SecurityException e) {
addError("Failed to get local hostname", e);
}
}
public void addProperties(Properties props) {
if (props == null) {
return;
}
Iterator i = props.keySet().iterator();
while (i.hasNext()) {
String key = (String) i.next();
context.putProperty(key, props.getProperty(key));
}
}
public void addGroovyPackages(List frameworkPackages) {
//addFrameworkPackage(frameworkPackages, "groovy.lang");
addFrameworkPackage(frameworkPackages, "com.greenpepper.shaded.org.codehaus.groovy.runtime");
}
public void addFrameworkPackage(List frameworkPackages, String packageName) {
if (!frameworkPackages.contains(packageName)) {
frameworkPackages.add(packageName);
}
}
}