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issue 384: refactor sendScancode - andrei and adrian comments addressed

This commit is contained in:
andreaturli 2012-01-29 11:32:31 +00:00
parent 01c3319258
commit 8258415bbd
2 changed files with 40 additions and 11 deletions
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7
sandbox-apis/virtualbox/src/main/java/org/jclouds/virtualbox/functions/CreateAndInstallVm.java
View File

@ -106,18 +106,11 @@ public class CreateAndInstallVm implements Function<IMachineSpec, IMachine> {
}
private void configureOsInstallationWithKeyboardSequence(String vmName, String installationKeySequence) {
Iterable<List<Integer>> scancodelist =
transform(Splitter.on(" ").split(installationKeySequence), new StringToKeyCode());
for (List<Integer> scancodes : scancodelist) {
machineUtils.lockSessionOnMachineAndApply(vmName, LockType.Shared, new SendScancode(scancodes));
// this is needed to avoid to miss any scancode
try {
Thread.sleep(300);
} catch (InterruptedException e) {
logger.error("Problem in sleeping the current thread.", e);
}
}
}

40
sandbox-apis/virtualbox/src/main/java/org/jclouds/virtualbox/functions/SendScancode.java
View File

@ -20,12 +20,26 @@ package org.jclouds.virtualbox.functions;
import java.util.List;
import javax.annotation.Resource;
import javax.inject.Named;
import org.jclouds.compute.reference.ComputeServiceConstants;
import org.jclouds.logging.Logger;
import org.jclouds.virtualbox.settings.KeyboardScancodes;
import org.virtualbox_4_1.ISession;
import com.beust.jcommander.internal.Lists;
import com.google.common.base.Function;
import com.google.common.collect.Sets;
class SendScancode implements Function<ISession, Void> {
@Resource
@Named(ComputeServiceConstants.COMPUTE_LOGGER)
protected Logger logger = Logger.NULL;
private static final int MAX_KEYCODES_ACCEPTED = 30;
private final List<Integer> scancodes;
public SendScancode(List<Integer> scancodes) {
@ -34,8 +48,30 @@ class SendScancode implements Function<ISession, Void> {
@Override
public Void apply(ISession iSession) {
for (Integer scancode : scancodes) {
iSession.getConsole().getKeyboard().putScancode(scancode);
int i = 0, j = 0, length = scancodes.size();
if (length > MAX_KEYCODES_ACCEPTED) {
while (i <= length) {
j = (i + 30 > length) ? length : i + MAX_KEYCODES_ACCEPTED;
List<Integer> sublist = Lists.newArrayList(scancodes).subList(i, j);
long codeStores = iSession.getConsole().getKeyboard().putScancodes(sublist);
logger.debug("List of scancodes sent: ", sublist);
assert(codeStores==sublist.size());
i = i + MAX_KEYCODES_ACCEPTED;
try {
Thread.sleep(50);
} catch (InterruptedException e) {
logger.debug("There was a problem in sleeping this thread", e);
}
}
} else {
iSession.getConsole().getKeyboard().putScancodes(scancodes);
if(Sets.difference(Sets.newHashSet(scancodes), Sets.newHashSet(KeyboardScancodes.SPECIAL_KEYBOARD_BUTTON_MAP_LIST.values())) != null) {
try {
Thread.sleep(200);
} catch (InterruptedException e) {
logger.debug("There was a problem in sleeping this thread", e);
}
}
}
return null;
}