private int getWaittimeBeforeFirstIPCheck() {
int ret = 0;
if (!storage.isIPCheckGloballyDisabled()) {
// use own ipcheck if possible
if (this.getActivePlugin().getIPCheckProvider() != null) {
ret = this.getActivePlugin().getWaittimeBeforeFirstIPCheck();
} else {
ret = storage.getSecondsBeforeFirstIPCheck();
}
}
// ip check disabled
return Math.max(ret, 0);
}
/**
* Performs a reconnect with plugin plg.
*
* @param retry
* @param plg
* @return
* @throws InterruptedException
* @throws ReconnectException
*/
protected final boolean doReconnect(final RouterPlugin plg, LogSource logger)
throws InterruptedException, ReconnectException {
final int waittime = Math.max(this.getWaittimeBeforeFirstIPCheck(), 0);
// make sure that we have the current ip
logger.info("IP Before=" + IPController.getInstance().getIP());
try {
final ReconnectInvoker invoker = plg.getReconnectInvoker();
if (invoker == null) {
throw new ReconnectException(
"Reconnect Plugin \"" + plg.getName() + "\" is not set up correctly. Invoker==null");
}
invoker.setLogger(logger);
invoker.run();
logger.finer("Initial Waittime: " + waittime + " seconds");
Thread.sleep(waittime * 1000);
return IPController.getInstance()
.validateAndWait(
this.getWaitForIPTime(),
Math.max(0, storage.getSecondsToWaitForOffline()),
this.getIpCheckInterval());
} catch (RuntimeException e) {
logger.log(e);
throw new ReconnectException(e);
} finally {
logger.info("IP AFTER=" + IPController.getInstance().getIP());
}
}
/**
* returns how long the controller has to wait between two ip checks
*
* @return
*/
private int getIpCheckInterval() {
int ret = 0;
if (!storage.isIPCheckGloballyDisabled()) {
// use own ipcheck if possible
if (this.getActivePlugin().getIPCheckProvider() != null) {
ret = this.getActivePlugin().getIPCheckProvider().getIpCheckInterval();
} else {
ret = 5;
}
}
// ip check disabled
return Math.max(ret, 0);
}
/**
* returns the currently active routerplugin. Only one plugin may be active
*
* @return
*/
public RouterPlugin getActivePlugin() {
// convert only once
String id = storage.getActivePluginID();
if (id == null) {
id = this.convertFromOldSystem();
this.storage.setActivePluginID(id);
}
RouterPlugin active = ReconnectPluginController.getInstance().getPluginByID(id);
if (active == null) {
active = DummyRouterPlugin.getInstance();
this.storage.setActivePluginID(active.getID());
}
return active;
}
private int getWaitForIPTime() {
return Math.max(storage.getSecondsToWaitForIPChange(), 0);
}