/******************************************************************************
* Copyright (C) 2012-2013 Fabio Zadrozny
*
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Fabio Zadrozny <fabiofz@gmail.com> - initial API and implementation
******************************************************************************/
package org.python.pydev.shared_core.log;
import java.util.HashMap;
import java.util.Map;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.core.runtime.IStatus;
import org.eclipse.core.runtime.Status;
import org.python.pydev.shared_core.SharedCorePlugin;
import org.python.pydev.shared_core.structure.Tuple;
public class Log {
private static final Map<Tuple<Integer, String>, Long> lastLoggedTime = new HashMap<Tuple<Integer, String>, Long>();
/**
* Only applicable when SharedCorePlugin.inTestMode() == true
*/
private static final int DEBUG_LEVEL = IStatus.WARNING;
public static CoreException log(Throwable e) {
return log(IStatus.ERROR, e.getMessage() != null ? e.getMessage() : "No message gotten (null message).", e);
}
public static CoreException log(String msg) {
return log(IStatus.ERROR, msg, new RuntimeException(msg));
}
public static CoreException log(String msg, Throwable e) {
return log(IStatus.ERROR, msg, e);
}
public static CoreException logWarning(String msg) {
return log(IStatus.WARNING, msg, new RuntimeException(msg));
}
public static CoreException logInfo(Throwable e) {
return log(IStatus.INFO, e.getMessage(), e);
}
public static CoreException logInfo(String msg) {
return log(IStatus.INFO, msg, new RuntimeException(msg));
}
public static CoreException logInfo(String msg, Throwable e) {
return log(IStatus.INFO, msg, e);
}
/**
* @param errorLevel IStatus.[OK|INFO|WARNING|ERROR]
* @return CoreException that can be thrown for the given log event
*/
public static CoreException log(int errorLevel, String message, Throwable e) {
final String id;
if (SharedCorePlugin.inTestMode()) {
id = "SharedCorePlugin";
} else {
SharedCorePlugin plugin = SharedCorePlugin.getDefault();
id = plugin.getBundle().getSymbolicName();
}
Status s = new Status(errorLevel, id, errorLevel, message, e);
CoreException coreException = new CoreException(s);
Tuple<Integer, String> key = new Tuple<Integer, String>(errorLevel, message);
synchronized (lastLoggedTime) {
Long lastLoggedMillis = lastLoggedTime.get(key);
long currentTimeMillis = System.currentTimeMillis();
if (lastLoggedMillis != null) {
if (currentTimeMillis < lastLoggedMillis + (20 * 1000)) {
//System.err.println("Skipped report of:"+message);
return coreException; //Logged in the last 20 seconds, so, just skip it for now
}
}
lastLoggedTime.put(key, currentTimeMillis);
}
try {
if (SharedCorePlugin.inTestMode()) {
if (DEBUG_LEVEL <= errorLevel) {
System.err.println(message);
if (e != null) {
e.printStackTrace();
}
}
} else {
SharedCorePlugin plugin = SharedCorePlugin.getDefault();
plugin.getLog().log(s);
}
} catch (Exception e1) {
//logging should not fail!
}
return coreException;
}
}