package com.webobjects.monitor.application.starter;
import com.webobjects.foundation.NSArray;
import com.webobjects.foundation.NSLog;
import com.webobjects.foundation.NSMutableSet;
import com.webobjects.monitor._private.MApplication;
import com.webobjects.monitor.application.WOTaskdHandler;
import com.webobjects.monitor.application.WOTaskdHandler.ErrorCollector;
/**
* Bounces an application.
*
* @author ak
*/
public abstract class ApplicationStarter extends Thread implements ErrorCollector {
private MApplication _app;
private WOTaskdHandler _handler;
private NSMutableSet<String> _errors;
private String _status;
public ApplicationStarter(MApplication app) {
_app = app;
_handler = new WOTaskdHandler(this);
setName("Bouncer: " + app.name());
}
protected abstract void bounce() throws InterruptedException;
protected void log(Object msg) {
NSLog.out.appendln(msg);
_status = msg != null ? msg.toString() : "No status";
}
public WOTaskdHandler handler() {
return _handler;
}
public MApplication application() {
return _app;
}
@Override
public void run() {
try {
_errors = new NSMutableSet<String>();
bounce();
} catch (InterruptedException e) {
log(e);
}
}
public synchronized void addObjectsFromArrayIfAbsentToErrorMessageArray(NSArray<String> aErrors) {
_errors.addObjectsFromArray(aErrors);
}
public synchronized NSArray<String> errors() {
return _errors.allObjects();
}
@Override
public String toString() {
return "Bouncer: " + _app.name() + "->" + _status;
}
public String status() {
return _status;
}
}