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// **********************************************************************
//
// Copyright (c) 2003-2014 ZeroC, Inc. All rights reserved.
//
// This copy of Ice is licensed to you under the terms described in the
// ICE_LICENSE file included in this distribution.
//
// **********************************************************************
package IceInternal;
final class LoggerAdminLoggerI implements LoggerAdminLogger, Runnable
{
@Override
public void print(String message)
{
Ice.LogMessage logMessage = new Ice.LogMessage(Ice.LogMessageType.PrintMessage, now(), "", message);
_localLogger.print(message);
log(logMessage);
}
@Override
public void trace(String category, String message)
{
Ice.LogMessage logMessage = new Ice.LogMessage(Ice.LogMessageType.TraceMessage, now(), category, message);
_localLogger.trace(category, message);
log(logMessage);
}
@Override
public void warning(String message)
{
Ice.LogMessage logMessage = new Ice.LogMessage(Ice.LogMessageType.WarningMessage, now(), "", message);
_localLogger.warning(message);
log(logMessage);
}
@Override
public void error(String message)
{
Ice.LogMessage logMessage = new Ice.LogMessage(Ice.LogMessageType.ErrorMessage, now(), "", message);
_localLogger.error(message);
log(logMessage);
}
@Override
public String getPrefix()
{
return _localLogger.getPrefix();
}
@Override
public Ice.Logger cloneWithPrefix(String prefix)
{
return _localLogger.cloneWithPrefix(prefix);
}
@Override
public Ice.Object getFacet()
{
return _loggerAdmin;
}
@Override
public void destroy()
{
Thread thread = null;
synchronized(this)
{
if(_sendLogThread != null)
{
thread = _sendLogThread;
_sendLogThread = null;
_destroyed = true;
notifyAll();
}
}
if(thread != null)
{
try
{
thread.join();
}
catch(InterruptedException e)
{
synchronized(this)
{
_sendLogThread = thread;
}
throw new Ice.OperationInterruptedException();
}
}
_loggerAdmin.destroy();
}
@Override
public void run()
{
if(_loggerAdmin.getTraceLevel() > 1)
{
_localLogger.trace(_traceCategory, "send log thread started");
}
for(;;)
{
Job job = null;
synchronized(this)
{
while(!_destroyed && _jobQueue.isEmpty())
{
try
{
wait();
}
catch(InterruptedException e)
{
// Ignored, this should never occur
}
}
if(_destroyed)
{
break; // for(;;)
}
assert(!_jobQueue.isEmpty());
job = _jobQueue.removeFirst();
}
for(Ice.RemoteLoggerPrx p : job.remoteLoggers)
{
if(_loggerAdmin.getTraceLevel() > 1)
{
_localLogger.trace(_traceCategory, "sending log message to `" + p.toString() + "'");
}
try
{
//
// p is a proxy associated with the _sendLogCommunicator
//
p.begin_log(job.logMessage, _logCompleted);
}
catch(Ice.LocalException ex)
{
_loggerAdmin.deadRemoteLogger(p, _localLogger, ex, "log");
}
}
}
if(_loggerAdmin.getTraceLevel() > 1)
{
_localLogger.trace(_traceCategory, "send log thread completed");
}
}
LoggerAdminLoggerI(Ice.Properties props, Ice.Logger localLogger)
{
if(localLogger instanceof LoggerAdminLoggerI)
{
_localLogger = ((LoggerAdminLoggerI)localLogger).getLocalLogger();
}
else
{
_localLogger = localLogger;
}
_loggerAdmin = new LoggerAdminI(props, this);
_logCompleted = new Ice.Callback() {
@Override
public void completed(Ice.AsyncResult r)
{
Ice.RemoteLoggerPrx remoteLogger = Ice.RemoteLoggerPrxHelper.uncheckedCast(r.getProxy());
try
{
remoteLogger.end_log(r);
if(_loggerAdmin.getTraceLevel() > 1)
{
_localLogger.trace(_traceCategory, r.getOperation() + " on `" + remoteLogger.toString() +
"' completed successfully");
}
}
catch(Ice.CommunicatorDestroyedException ex)
{
// expected if there are outstanding calls during
// communicator destruction
}
catch(Ice.LocalException ex)
{
_loggerAdmin.deadRemoteLogger(remoteLogger, _localLogger, ex, r.getOperation());
}
}
};
}
Ice.Logger getLocalLogger()
{
return _localLogger;
}
void log(Ice.LogMessage logMessage)
{
java.util.List<Ice.RemoteLoggerPrx> remoteLoggers = _loggerAdmin.log(logMessage);
if(remoteLoggers != null)
{
assert(!remoteLoggers.isEmpty());
synchronized(this)
{
if(_sendLogThread == null)
{
_sendLogThread = new Thread(this, "Ice.SendLogThread");
_sendLogThread.start();
}
_jobQueue.addLast(new Job(remoteLoggers, logMessage));
notifyAll();
}
}
}
static private long now()
{
return java.util.Calendar.getInstance().getTimeInMillis() * 1000;
}
private static class Job
{
Job(java.util.List<Ice.RemoteLoggerPrx> r, Ice.LogMessage l)
{
remoteLoggers = r;
logMessage = l;
}
final java.util.List<Ice.RemoteLoggerPrx> remoteLoggers;
final Ice.LogMessage logMessage;
}
private final Ice.Logger _localLogger;
private final LoggerAdminI _loggerAdmin;
private boolean _destroyed = false;
private Thread _sendLogThread;
private final java.util.Deque<Job> _jobQueue = new java.util.ArrayDeque<Job>();
private final Ice.Callback _logCompleted;
static private final String _traceCategory = "Admin.Logger";
}
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