/** Initialize the environment */
public void startup() throws IOException {
if (state == Coprocessor.State.INSTALLED || state == Coprocessor.State.STOPPED) {
state = Coprocessor.State.STARTING;
Thread currentThread = Thread.currentThread();
ClassLoader hostClassLoader = currentThread.getContextClassLoader();
try {
currentThread.setContextClassLoader(this.getClassLoader());
impl.start(this);
state = Coprocessor.State.ACTIVE;
} finally {
currentThread.setContextClassLoader(hostClassLoader);
}
} else {
LOG.warn(
"Not starting coprocessor "
+ impl.getClass().getName()
+ " because not inactive (state="
+ state.toString()
+ ")");
}
}
