/**
* Run paragraph job REST API
*
* @param message - JSON with params if user wants to update dynamic form's value null, empty
* string, empty json if user doesn't want to update
* @return JSON with status.OK
* @throws IOException, IllegalArgumentException
*/
@POST
@Path("job/{notebookId}/{paragraphId}")
@ZeppelinApi
public Response runParagraph(
@PathParam("notebookId") String notebookId,
@PathParam("paragraphId") String paragraphId,
String message)
throws IOException, IllegalArgumentException {
LOG.info("run paragraph job {} {} {}", notebookId, paragraphId, message);
Note note = notebook.getNote(notebookId);
if (note == null) {
return new JsonResponse<>(Status.NOT_FOUND, "note not found.").build();
}
Paragraph paragraph = note.getParagraph(paragraphId);
if (paragraph == null) {
return new JsonResponse<>(Status.NOT_FOUND, "paragraph not found.").build();
}
// handle params if presented
if (!StringUtils.isEmpty(message)) {
RunParagraphWithParametersRequest request =
gson.fromJson(message, RunParagraphWithParametersRequest.class);
Map<String, Object> paramsForUpdating = request.getParams();
if (paramsForUpdating != null) {
paragraph.settings.getParams().putAll(paramsForUpdating);
AuthenticationInfo subject = new AuthenticationInfo(SecurityUtils.getPrincipal());
note.persist(subject);
}
}
note.run(paragraph.getId());
return new JsonResponse<>(Status.OK).build();
}
@Test
public void testInterpreterRestart() throws IOException, InterruptedException {
// create new note
Note note = ZeppelinServer.notebook.createNote(anonymous);
note.addParagraph();
Paragraph p = note.getLastParagraph();
Map config = p.getConfig();
config.put("enabled", true);
// run markdown paragraph
p.setConfig(config);
p.setText("%md markdown");
p.setAuthenticationInfo(anonymous);
note.run(p.getId());
while (p.getStatus() != Status.FINISHED) {
Thread.sleep(100);
}
assertEquals("<p>markdown</p>\n", p.getResult().message());
// restart interpreter
for (InterpreterSetting setting :
ZeppelinServer.notebook.getInterpreterFactory().getInterpreterSettings(note.getId())) {
if (setting.getName().equals("md")) {
// Call Restart Interpreter REST API
PutMethod put = httpPut("/interpreter/setting/restart/" + setting.getId(), "");
assertThat("test interpreter restart:", put, isAllowed());
put.releaseConnection();
break;
}
}
// run markdown paragraph, again
p = note.addParagraph();
p.setConfig(config);
p.setText("%md markdown restarted");
p.setAuthenticationInfo(anonymous);
note.run(p.getId());
while (p.getStatus() != Status.FINISHED) {
Thread.sleep(100);
}
assertEquals("<p>markdown restarted</p>\n", p.getResult().message());
// cleanup
ZeppelinServer.notebook.removeNote(note.getId(), anonymous);
}
@Test
public void testRestartInterpreterPerNote() throws IOException, InterruptedException {
// create new note
Note note = ZeppelinServer.notebook.createNote(anonymous);
note.addParagraph();
Paragraph p = note.getLastParagraph();
Map config = p.getConfig();
config.put("enabled", true);
// run markdown paragraph.
p.setConfig(config);
p.setText("%md markdown");
p.setAuthenticationInfo(anonymous);
note.run(p.getId());
while (p.getStatus() != Status.FINISHED) {
Thread.sleep(100);
}
assertEquals("<p>markdown</p>\n", p.getResult().message());
// get md interpreter
InterpreterSetting mdIntpSetting = null;
for (InterpreterSetting setting :
ZeppelinServer.notebook.getInterpreterFactory().getInterpreterSettings(note.getId())) {
if (setting.getName().equals("md")) {
mdIntpSetting = setting;
break;
}
}
String jsonRequest = "{\"noteId\":\"" + note.getId() + "\"}";
// Restart isolated mode of Interpreter for note.
mdIntpSetting.getOption().setPerNote(InterpreterOption.ISOLATED);
PutMethod put = httpPut("/interpreter/setting/restart/" + mdIntpSetting.getId(), jsonRequest);
assertThat("isolated interpreter restart:", put, isAllowed());
put.releaseConnection();
// Restart scoped mode of Interpreter for note.
mdIntpSetting.getOption().setPerNote(InterpreterOption.SCOPED);
put = httpPut("/interpreter/setting/restart/" + mdIntpSetting.getId(), jsonRequest);
assertThat("scoped interpreter restart:", put, isAllowed());
put.releaseConnection();
// Restart shared mode of Interpreter for note.
mdIntpSetting.getOption().setPerNote(InterpreterOption.SHARED);
put = httpPut("/interpreter/setting/restart/" + mdIntpSetting.getId(), jsonRequest);
assertThat("shared interpreter restart:", put, isAllowed());
put.releaseConnection();
ZeppelinServer.notebook.removeNote(note.getId(), anonymous);
}
/** Run all paragraphs sequentially. */
public synchronized void runAll() {
String cronExecutingUser = (String) getConfig().get("cronExecutingUser");
if (null == cronExecutingUser) {
cronExecutingUser = "******";
}
for (Paragraph p : getParagraphs()) {
if (!p.isEnabled()) {
continue;
}
AuthenticationInfo authenticationInfo = new AuthenticationInfo();
authenticationInfo.setUser(cronExecutingUser);
p.setAuthenticationInfo(authenticationInfo);
run(p.getId());
}
}
@Override
public void run() {
note.run(getParagraphId());
}