public class DryRunShawnProcess extends IShawnProcess {
private Category log = Logging.get(this);
private boolean running = true;
@Override
public void addResult(ShawnResult res) {}
@Override
public boolean isRunning() {
return running;
}
@Override
public void killProcess() {
running = false;
super.killProcess();
}
@Override
public void notifyTaskDone() {}
@Override
public LinkedList<ShawnResult> runCommand(String cmd) {
return runCommand(cmd, "");
}
@Override
public LinkedList<ShawnResult> runCommand(String cmd, String params) {
String cmdLine = toCommandLine(cmd, params);
storeCommandInHistory(cmdLine);
log.debug("Sending line to shawn: " + cmdLine);
return new LinkedList<ShawnResult>();
}
@Override
public void setGlobalVariable(String name, String value) {
String cmdLine = toGlobalVariableLine(name, value);
storeCommandInHistory(cmdLine);
log.debug("Setting global variable: " + cmdLine);
}
}
public class ShawnProcessFactory {
private static Category log = Logging.get(ShawnProcessFactory.class);
private static Vector<IShawnProcess> shawns = new Vector<IShawnProcess>();
private static EnvironmentConfig defaultValues = null;
public static IShawnProcess create() throws Exception {
log.debug("Creating shawn instance with default values");
IShawnProcess s = null;
if (defaultValues.isDryRun()) {
log.info("Creating dry run shawn instance");
s = new DryRunShawnProcess();
} else {
log.info("Creating local process shawn instance");
s = new ShawnProcess(defaultValues.getShawnExecutable(), defaultValues.getWorkDir());
}
shawns.add(s);
return s;
}
public static void destroy() {
log.debug("Destroying " + shawns.size() + " shawn processes.");
for (IShawnProcess proc : shawns) proc.killProcess();
log.debug("Done.");
}
public static EnvironmentConfig getDefaultValues() {
return defaultValues;
}
public static void setDefaultValues(EnvironmentConfig defaultValues) {
ShawnProcessFactory.defaultValues = defaultValues;
}
}
