@Override
public void start(ThreadExitListener listener) throws ShellInvocationException {
try {
Link cl = Link.newLink(Isolate.currentIsolate(), isolate);
sl = isolate.newStatusLink();
isolate.start(cl);
ObjectLinkMessage msg = ObjectLinkMessage.newMessage(this.cr);
cl.send(msg);
} catch (Exception ex) {
throw new ShellInvocationException("Error starting isolate", ex);
}
}
/**
* The entry point that used to run the 'application' when the isolate is started. The actual
* command is then passed to us in a Link message in the form of a CommandRunner object.
*
* @param args
*/
public static void main(String[] args) {
Link cl = Isolate.getLinks()[0];
CommandRunner cr;
try {
ObjectLinkMessage message = (ObjectLinkMessage) cl.receive();
cr = (CommandRunner) message.extract();
Map<String, String> env = cr.getEnv();
int envSize = (env == null) ? 0 : env.size();
byte[][] binEnv = new byte[envSize * 2][];
if (envSize > 0) {
int i = 0;
for (Map.Entry<String, String> entry : env.entrySet()) {
binEnv[i++] = entry.getKey().getBytes();
binEnv[i++] = entry.getValue().getBytes();
}
}
NativeProcessEnvironment.setIsolateInitialEnv(binEnv);
} catch (Exception e) {
Unsafe.debugStackTrace(e.getMessage(), e);
return;
}
cr.run();
}
public void waitFor() throws ShellInvocationException {
try {
while (true) {
LinkMessage statusMsg = sl.receive();
IsolateStatus status = statusMsg.extractStatus();
if (status.getState().equals(IsolateStatus.State.EXITED)) {
rc = status.getExitCode();
break;
}
}
} catch (Exception ex) {
throw new ShellInvocationException("Error waiting for isolate", ex);
}
}