本文整理汇总了Java中play.libs.F.Function类的典型用法代码示例。如果您正苦于以下问题：Java Function类的具体用法？Java Function怎么用？Java Function使用的例子？那么, 这里精选的类代码示例或许可以为您提供帮助。
Function类属于play.libs.F包，在下文中一共展示了Function类的15个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Java代码示例。
示例1: asyncResult
import play.libs.F.Function; //导入依赖的package包/类
public static Result asyncResult() {
return async(Akka.future(new Callable<String>() {
@Override
public String call() {
return "success";
}
}).map(new Function<String, Result>() {
@Override
public Result apply(String a) {
response().setHeader("header_test", "header_val");
response().setCookie("cookie_test", "cookie_val");
session("session_test", "session_val");
flash("flash_test", "flash_val");
return ok(a);
};
}));
}
示例2: findAll
import play.libs.F.Function; //导入依赖的package包/类
public static List<Todo> findAll(String accessToken) {
WSRequestHolder req = WS.url(OAUTH_RESOURCE_SERVER_URL + "/rest/todos");
req.setHeader("Authorization", "Bearer " + accessToken);
Promise<List<Todo>> jsonPromise = req.get().map(new Function<WSResponse, List<Todo>>() {
public List<Todo> apply(WSResponse response) {
JsonNode json = response.asJson();
ArrayNode results = (ArrayNode) json;
List<Todo> todos = new ArrayList<Todo>();
Iterator<JsonNode> it = results.iterator();
while (it.hasNext()) {
JsonNode node = it.next();
Todo todo = new Todo();
todo.setDescription(node.get("description").asText());
todos.add(todo);
}
return todos;
}
});
return jsonPromise.get(5000);
}
示例3: findByUsername
import play.libs.F.Function; //导入依赖的package包/类
public static List<Todo> findByUsername(String accessToken, String username) {
WSRequestHolder req = WS.url(OAUTH_RESOURCE_SERVER_URL + "/rest/todos/" + username);
req.setHeader("Authorization", "Bearer " + accessToken);
Promise<List<Todo>> jsonPromise = req.get().map(new Function<WSResponse, List<Todo>>() {
public List<Todo> apply(WSResponse response) {
JsonNode json = response.asJson();
ArrayNode results = (ArrayNode) json;
List<Todo> todos = new ArrayList<Todo>();
Iterator<JsonNode> it = results.iterator();
while (it.hasNext()) {
JsonNode node = it.next();
Todo todo = new Todo();
todo.setId(node.get("id").asLong());
todo.setDescription(node.get("description").asText());
todo.setUsername(node.get("username").asText());
todos.add(todo);
}
return todos;
}
});
return jsonPromise.get(5000);
}
示例4: index
import play.libs.F.Function; //导入依赖的package包/类
public static Promise<Result> index() {
if (session().get("access_token") == null) {
return Promise.pure(redirect(routes.Application.index().absoluteURL(request())));
}
String accessToken = session().get("access_token");
WSRequestHolder req = WS.url(OAUTH_URL + "/userinfo");
req.setHeader("Authorization", "Bearer " + accessToken);
// Get the JSON Response
Promise<Result> resultPromise = req.get().map(new Function<WSResponse, Result>() {
public Result apply(WSResponse response) {
if (200 == response.getStatus()) {
// get the user info
String username = response.asJson().get("username").textValue();
session().put("username", username);
return redirect(routes.Application.index().absoluteURL(request()));
}
// go back to authentication
return redirect(OAuthUtils.oAuthAuthorizeUrl());
}
});
return resultPromise;
}
示例5: getJsonFrom
import play.libs.F.Function; //导入依赖的package包/类
protected static JsonNode getJsonFrom(String cookie, String url) {
Logger.info("Getting "+url);
while(true) {
try {
Promise<JsonNode> jsonPromise = WS.url(url).setRequestTimeout(timeout).setHeader("Cookie", cookie).get().map(
new Function<WSResponse, JsonNode>() {
public JsonNode apply(WSResponse response) {
JsonNode json = response.asJson();
return json;
}
}
);
return jsonPromise.get(timeout);
} catch( Exception e ) {
Logger.error("Exception while talking to W3ACT - sleeping for 15 seconds before retrying.",e);
try {
Thread.sleep(15*1000);
} catch (InterruptedException e1) {
Logger.error("Thread sleep was interrupted.",e);
}
}
}
}
示例6: inSession
import play.libs.F.Function; //导入依赖的package包/类
/**
* Perform the given function in a session, then close it after saving any
* pending changes.
*
* @param session the JCR session to use
* @param func a function to perform in the session
* @throws RuntimeException wraps any exception that may have been thrown
* @returns return value of the function
*/
protected <R> R inSession(Session session, Function<Session, R> func) {
try {
R result = func.apply(session);
if (session.isLive() && session.hasPendingChanges()) {
session.save();
}
return result;
} catch (Throwable e) {
throw new RuntimeException(e);
} finally {
if (session.isLive()) {
session.logout();
}
}
}
示例7: getAdminUser
import play.libs.F.Function; //导入依赖的package包/类
public String getAdminUser(JcrSessionFactory sessionFactory) {
return sessionFactory.inSession(new Function<Session,String>() {
@Override
public String apply(Session session) throws RepositoryException {
// Create new user
final String userId;
UserDAO dao = new UserDAO(session, jcrom());
User user = new User();
user.setEmail("[email protected]");
user.setName("Test User");
user = dao.create(user);
String token = user.createVerificationToken();
user.checkVerificationToken(token);
dao.setPassword(user, "password");
userId = user.getJackrabbitUserId();
final GroupManager gm = new GroupManager(session);
Admin.getInstance(session).getGroup().addMember(gm.create("testAdmin"));
gm.addMember("testAdmin", userId);
return userId;
}
});
}
示例8: canGetInstance
import play.libs.F.Function; //导入依赖的package包/类
@Test
public void canGetInstance() {
running(fakeAorraApp(), new Runnable() {
@Override
public void run() {
JcrSessionFactory sessionFactory = GuiceInjectionPlugin
.getInjector(Play.application())
.getInstance(JcrSessionFactory.class);
sessionFactory.inSession(new Function<Session,Admin>() {
@Override
public Admin apply(Session session) throws RepositoryException {
Admin admin = Admin.getInstance(session);
assertThat(admin).isNotNull();
assertThat(admin.getGroup()).isNotNull();
try {
assertThat(admin.getGroup().getID()).isEqualTo(Admin.GROUP_ID);
} catch (RepositoryException e) {
throw new RuntimeException(e);
}
return admin;
}
});
}
});
}
示例9: onlyOneTrueAdminGroupExists
import play.libs.F.Function; //导入依赖的package包/类
@Test
public void onlyOneTrueAdminGroupExists() {
running(fakeAorraApp(), new Runnable() {
@Override
public void run() {
JcrSessionFactory sessionFactory = GuiceInjectionPlugin
.getInjector(Play.application())
.getInstance(JcrSessionFactory.class);
sessionFactory.inSession(new Function<Session,Session>() {
@Override
public Session apply(Session session) throws RepositoryException {
Admin admin1 = Admin.getInstance(session);
Admin admin2 = Admin.getInstance(session);
assertThat(admin1.getGroup().getID())
.isEqualTo(admin2.getGroup().getID());
return session;
}
});
}
});
}
示例10: getAsyncResult
import play.libs.F.Function; //导入依赖的package包/类
private static Function<JsonNode, Promise<Result>> getAsyncResult(final Request request, final Response response, final String cacheLen) {
return new Function<JsonNode, Promise<Result>>() {
@Override
public Promise<Result> apply(final JsonNode node) throws Throwable {
return Promise.wrap(akka.dispatch.Futures.future((new Callable<Result>() {
@Override
public Result call() throws Exception {
Result result = Utils.handleDefaultGetHeaders(request, response, String.valueOf(node.hashCode()), cacheLen);
if (result != null) {
return result;
}
return Results.ok(node).as("application/json");
}
}), Akka.system().dispatcher()));
}
};
}
示例11: delete
import play.libs.F.Function; //导入依赖的package包/类
public static String delete(String accessToken, String username, Long id) {
WSRequestHolder req = WS.url(OAUTH_RESOURCE_SERVER_URL + "/rest/todos/" + id + "/delete");
req.setHeader("Authorization", "Bearer " + accessToken);
Promise<String> jsonPromise = req.post("").map(new Function<WSResponse, String>() {
public String apply(WSResponse response) {
JsonNode json = response.asJson();
return json.asText();
}
});
return jsonPromise.get(5000);
}
示例12: callback
import play.libs.F.Function; //导入依赖的package包/类
public static Promise<Result> callback() {
// get the authorization code
String authorizationCode = request().getQueryString("code");
// call OAuth Server with response code to get the access token
WSRequestHolder req = WS.url(OAUTH_URL+"/oauth/token").setAuth(OAUTH_CLIENT_ID, OAUTH_CLIENT_SECRET, WSAuthScheme.BASIC);
req.setQueryParameter("grant_type", "authorization_code");
req.setQueryParameter("code", authorizationCode);
req.setQueryParameter("redirect_uri", OAUTH_REDIRECT_URI);
// Get the JSON Response
Promise<Result> resultPromise = req.post("content").map(
new Function<WSResponse, Result>() {
public Result apply(WSResponse response) {
if (200 == response.getStatus()) {
// get the access token
String accessToken = response.asJson().get("access_token").textValue();
session().put("access_token", accessToken);
// get the user information
return redirect(routes.UserInfo.index().absoluteURL(request()));
}
// go back to authentication
return redirect(OAuthUtils.oAuthAuthorizeUrl());
}
}
);
return resultPromise;
}
示例13: getPhotographImage
import play.libs.F.Function; //导入依赖的package包/类
public static Promise<Result> getPhotographImage(final String photographId) {
try {
final PhotographDocument photographDocument = PhotostashDatabase.INSTANCE.getPhotograph(photographId);
if (photographDocument == null) {
return Promise.promise(new Function0<Result>() {
@Override
public Status apply() throws Throwable {
return badRequest(Json.newObject().put("message", photographId + " not found."));
}
});
} else {
return Promise.wrap(ask(Shoebox.INSTANCE.getPhotographRouter(), new PhotographRequestMessage(photographDocument), PHOTOGRAPH_REQUEST_TIMEOUT)).map(new Function<Object, Result>() {
public Result apply(Object response) {
if (response instanceof PhotographResponseMessage) {
PhotographResponseMessage photographResponseMessage = (PhotographResponseMessage) response;
return ok(photographResponseMessage.getPhotograph()).as(photographResponseMessage.getMimeType());
} else {
return internalServerError(Json.newObject().put("message", response.toString()));
}
}
});
}
} catch (final DatabaseException e) {
return Promise.promise(new Function0<Result>() {
@Override
public Status apply() throws Throwable {
return internalServerError(Json.newObject().put("message", e.getMessage()));
}
});
}
}
示例14: getPhotographResizeImage
import play.libs.F.Function; //导入依赖的package包/类
public static Promise<Result> getPhotographResizeImage(final String photographId, final Integer squareSize) {
try {
final PhotographDocument photographDocument = PhotostashDatabase.INSTANCE.getPhotograph(photographId);
if (photographDocument == null) {
return Promise.promise(new Function0<Result>() {
@Override
public Status apply() throws Throwable {
return badRequest(Json.newObject().put("message", photographId + " not found."));
}
});
} else {
if (squareSize == null) {
return getPhotographImage(photographId);
} else {
return Promise.wrap(ask(Shoebox.INSTANCE.getPhotographRouter(), new PhotographResizeRequestMessage(photographDocument, squareSize), PHOTOGRAPH_REQUEST_TIMEOUT)).map(new Function<Object, Result>() {
public Result apply(Object response) {
if (response instanceof PhotographResponseMessage) {
PhotographResponseMessage photographResponseMessage = (PhotographResponseMessage) response;
return ok(photographResponseMessage.getPhotograph()).as(photographResponseMessage.getMimeType());
} else {
return internalServerError(Json.newObject().put("message", response.toString()));
}
}
});
}
}
} catch (final DatabaseException e) {
return Promise.promise(new Function0<Result>() {
@Override
public Status apply() throws Throwable {
return internalServerError(Json.newObject().put("message", e.getMessage()));
}
});
}
}
示例15: healthcheck
import play.libs.F.Function; //导入依赖的package包/类
public Promise<Result> healthcheck() {
return Promise.wrap(ask(healthCheckActor, new HealthChecksRequest(), 60000)).map(
new Function<Object, Result>() {
public Result apply(Object response) {
HealthCheckResponses responses = (HealthCheckResponses) response;
ViewModel vm = new ViewModel(responses.getResults());
boolean return500OnError = true;
if(config.getString(return500OnErrorKey) != null) return500OnError = config.getBoolean(return500OnErrorKey);
if(return500OnError && !vm.isHealthy()) return internalServerError(views.html.healthcheck.render(vm));
else return ok(views.html.healthcheck.render(vm));
}
});
}