@Test
public void testDisconnect() throws InterruptedException {
TerminalConnection connection =
terminalConnectionFactory.getConnection(new SimpleConnectionProperties());
while (true) {
TerminalSendAction action = new SimpleTerminalSendAction("[enter]");
connection.doAction(action);
System.out.println(connection.getSnapshot());
Thread.sleep(5000);
}
}
public void doAction(TerminalSendAction terminalSendAction) {
lazyConnect();
terminalSnapshot = null;
handleRightAdjust(terminalSendAction);
terminalConnection.doAction(terminalSendAction);
handleSleep(terminalSendAction);
}
private int waitForNonEmptySnapshot() {
int timer = 0;
do {
if (terminalSnapshot == null) {
terminalSnapshot = terminalConnection.fetchSnapshot();
}
if (terminalSnapshot.getFields().size() == 0) {
try {
Thread.sleep(waitBetweenEmptyScreens);
timer += waitBetweenEmptyScreens;
} catch (InterruptedException e) {
// do nothing
}
terminalSnapshot = null;
}
} while (isConnected() && terminalSnapshot == null && timer < maxWaitOnEmptyScreen);
return timer;
}
public TerminalSnapshot getSnapshot() {
lazyConnect();
// clear the snapshot sequence is different from the session, clear it so it will re-build
if (terminalSnapshot != null
&& terminalSnapshot.getSequence() != null
&& !terminalConnection.getSequence().equals(terminalSnapshot.getSequence())) {
terminalSnapshot = null;
}
waitForNonEmptySnapshot();
if (!isConnected()) {
disconnect();
throw (new OpenLegacyRuntimeException("Session is not connected"));
}
if (terminalSnapshot == null) {
throw (new OpenLegacyProviderException(
MessageFormat.format(
"Current screen is empty for session after waiting for {0}", maxWaitOnEmptyScreen)));
}
return terminalSnapshot;
}
public boolean isRightToLeftState() {
return terminalConnection.isRightToLeftState();
}
public void flip() {
terminalConnection.flip();
}
public Integer getSequence() {
if (!isConnected()) {
return 0;
}
return terminalConnection.getSequence();
}
public boolean isConnected() {
return terminalConnection != null && terminalConnection.isConnected();
}
public Object getDelegate() {
lazyConnect();
return terminalConnection.getDelegate();
}