/**
* Run a single paragraph.
*
* @param paragraphId ID of paragraph
*/
public void run(String paragraphId) {
Paragraph p = getParagraph(paragraphId);
if (p.isBlankParagraph()) {
logger.info("skip to run blank paragraph. {}", p.getId());
return;
}
p.setListener(jobListenerFactory.getParagraphJobListener(this));
String requiredReplName = p.getRequiredReplName();
Interpreter intp = factory.getInterpreter(p.getUser(), getId(), requiredReplName);
if (intp == null) {
String intpExceptionMsg =
p.getJobName() + "'s Interpreter " + requiredReplName + " not found";
InterpreterException intpException = new InterpreterException(intpExceptionMsg);
InterpreterResult intpResult =
new InterpreterResult(InterpreterResult.Code.ERROR, intpException.getMessage());
p.setReturn(intpResult, intpException);
p.setStatus(Job.Status.ERROR);
throw intpException;
}
if (p.getConfig().get("enabled") == null || (Boolean) p.getConfig().get("enabled")) {
p.setAuthenticationInfo(p.getAuthenticationInfo());
intp.getScheduler().submit(p);
}
}
private boolean isValidInterpreter(String replName) {
try {
return factory.getInterpreter(user, note.getId(), replName) != null;
} catch (InterpreterException e) {
// ignore this exception, it would be recaught when running paragraph.
return false;
}
}
private InterpreterSetting getInterpreterSettingById(String id) {
InterpreterSetting setting = null;
for (InterpreterSetting i : factory.getInterpreterSettings(note.getId())) {
if (id.startsWith(i.getId())) {
setting = i;
break;
}
}
return setting;
}
private InterpreterContext getInterpreterContext(InterpreterOutput output) {
AngularObjectRegistry registry = null;
ResourcePool resourcePool = null;
if (!factory.getInterpreterSettings(note.getId()).isEmpty()) {
InterpreterSetting intpGroup = factory.getInterpreterSettings(note.getId()).get(0);
registry = intpGroup.getInterpreterGroup(getUser(), note.getId()).getAngularObjectRegistry();
resourcePool = intpGroup.getInterpreterGroup(getUser(), note.getId()).getResourcePool();
}
List<InterpreterContextRunner> runners = new LinkedList<>();
for (Paragraph p : note.getParagraphs()) {
runners.add(new ParagraphRunner(note, note.getId(), p.getId()));
}
final Paragraph self = this;
Credentials credentials = note.getCredentials();
if (authenticationInfo != null) {
UserCredentials userCredentials =
credentials.getUserCredentials(authenticationInfo.getUser());
authenticationInfo.setUserCredentials(userCredentials);
}
InterpreterContext interpreterContext =
new InterpreterContext(
note.getId(),
getId(),
getRequiredReplName(),
this.getTitle(),
this.getText(),
this.getAuthenticationInfo(),
this.getConfig(),
this.settings,
registry,
resourcePool,
runners,
output);
return interpreterContext;
}
private void snapshotAngularObjectRegistry(String user) {
angularObjects = new HashMap<>();
List<InterpreterSetting> settings = factory.getInterpreterSettings(getId());
if (settings == null || settings.size() == 0) {
return;
}
for (InterpreterSetting setting : settings) {
InterpreterGroup intpGroup = setting.getInterpreterGroup(user, id);
AngularObjectRegistry registry = intpGroup.getAngularObjectRegistry();
angularObjects.put(intpGroup.getId(), registry.getAllWithGlobal(id));
}
}
public List<InterpreterCompletion> getInterpreterCompletion() {
List<InterpreterCompletion> completion = new LinkedList();
for (InterpreterSetting intp : factory.getInterpreterSettings(note.getId())) {
List<InterpreterInfo> intInfo = intp.getInterpreterInfos();
if (intInfo.size() > 1) {
for (InterpreterInfo info : intInfo) {
String name = intp.getName() + "." + info.getName();
completion.add(new InterpreterCompletion(name, name));
}
} else {
completion.add(new InterpreterCompletion(intp.getName(), intp.getName()));
}
}
return completion;
}
public void execute(String scriptName, String function, String arguments) {
for (Script s : this) {
if (s.getFile().equals(scriptName)) {
if (s.getCompiledScript() == null) {
InterpreterFactory.getFactory()
.getScript(s.getFileName())
.invoke(s.getMain(), (Object) s.getMainArgs());
} else {
try {
s.getCompiledScript().eval();
} catch (ScriptException e) {
e.printStackTrace();
}
}
}
}
}
private void removeAllAngularObjectInParagraph(String user, String paragraphId) {
angularObjects = new HashMap<>();
List<InterpreterSetting> settings = factory.getInterpreterSettings(getId());
if (settings == null || settings.size() == 0) {
return;
}
for (InterpreterSetting setting : settings) {
InterpreterGroup intpGroup = setting.getInterpreterGroup(user, id);
AngularObjectRegistry registry = intpGroup.getAngularObjectRegistry();
if (registry instanceof RemoteAngularObjectRegistry) {
// remove paragraph scope object
((RemoteAngularObjectRegistry) registry).removeAllAndNotifyRemoteProcess(id, paragraphId);
// remove app scope object
List<ApplicationState> appStates = getParagraph(paragraphId).getAllApplicationStates();
if (appStates != null) {
for (ApplicationState app : appStates) {
((RemoteAngularObjectRegistry) registry)
.removeAllAndNotifyRemoteProcess(id, app.getId());
}
}
} else {
registry.removeAll(id, paragraphId);
// remove app scope object
List<ApplicationState> appStates = getParagraph(paragraphId).getAllApplicationStates();
if (appStates != null) {
for (ApplicationState app : appStates) {
registry.removeAll(id, app.getId());
}
}
}
}
}
private String getDefaultInterpreterName() {
InterpreterSetting setting = factory.getDefaultInterpreterSetting(getId());
return null != setting ? setting.getName() : StringUtils.EMPTY;
}
private boolean noteHasInterpreters() {
return !factory.getInterpreterSettings(note.getId()).isEmpty();
}
public Interpreter getRepl(String name) {
return factory.getInterpreter(user, note.getId(), name);
}
