Play!를 다시 작성하려고합니다. 프레임 워크는 YABE tutorial이므로 Siena 모듈을 사용하여 Google App Engine에서 실행할 수 있습니다.Google App Engine에서 Cloud SQL의 @Text 필드에 바인딩하는 동안 Play Framework의 Siena 모듈이 오류 발생했습니다.
- 재생 1.2.5
- crudsiena 2.0.3
- 시에나 2.0.7
- GAE 내가 가진 1.6.0
: 나는 다음과 같은 놀이의 버전과 모듈을 사용하고 있습니다 응용 프로그램을 성공적으로 설정하고 데이터베이스에 연결되며 데이터베이스에 데이터를 저장/검색 할 수 있습니다. 그러나 Siena 모듈에서 제공하는 @Text 주석에 문제가 있습니다. Post.content 및 Comment.content 데이터 필드에 대해 MediumText 데이터 유형을 사용하여 데이터베이스를 올바르게 작성 중입니다. 다음은 생성 된 DDL은 GAE 로그에서이다 : 나는 Pascal comment on a few boards to use을 본 것처럼 내가 @Text 주석 내 Post.content 필드를 주석 한
# -----------------------------------------------------------------------
# Comment
# -----------------------------------------------------------------------
CREATE TABLE Comment
(
id VARCHAR(255) NOT NULL,
author VARCHAR(255) NULL,
postedAt DATETIME,
content MEDIUMTEXT NULL,
post VARCHAR(255) NULL,
PRIMARY KEY (id)
);
# -----------------------------------------------------------------------
# User
# -----------------------------------------------------------------------
CREATE TABLE User
(
id VARCHAR(255) NOT NULL,
email VARCHAR(255) NULL,
password VARCHAR(255) NULL,
fullname VARCHAR(255) NULL,
isAdmin TINYINT(1) DEFAULT false NOT NULL,
PRIMARY KEY (id)
);
# -----------------------------------------------------------------------
# Tag
# -----------------------------------------------------------------------
CREATE TABLE Tag
(
id VARCHAR(255) NOT NULL,
name VARCHAR(255) NULL,
PRIMARY KEY (id)
);
# -----------------------------------------------------------------------
# Post
# -----------------------------------------------------------------------
CREATE TABLE Post
(
id VARCHAR(255) NOT NULL,
title VARCHAR(255) NULL,
postedAt DATETIME,
content MEDIUMTEXT NULL,
author VARCHAR(255) NULL,
PRIMARY KEY (id)
);
.
내가 언급 한 바와 같이package models;
import ...
public class Post extends Model {
...
@Text
@Required
@MaxSize(10000)
public String content;
...
}
, 모든 것이 잘 배치,하지만 난 데이터베이스에 게시물을 저장하려고 할 때, 나는 다음과 스택 추적 나타납니다 :
play.Logger niceThrowable:
@6cm6cpabp
Internal Server Error (500)
Execution exception (In /app/controllers/Application.java around line 28)
RuntimeException occured : Cannot load fixture initial-data.yml: Unexpected Error
play.exceptions.JavaExecutionException: Cannot load fixture initial-data.yml: Unexpected Error
at play.mvc.ActionInvoker.invoke(ActionInvoker.java:237)
at play.server.ServletWrapper$ServletInvocation.execute(ServletWrapper.java:561)
at play.Invoker$Invocation.run(Invoker.java:278)
at play.server.ServletWrapper$ServletInvocation.run(ServletWrapper.java:552)
at play.Invoker.invokeInThread(Invoker.java:68)
at play.server.ServletWrapper.service(ServletWrapper.java:143)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
at org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:511)
at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1166)
at com.google.apphosting.utils.servlet.ParseBlobUploadFilter.doFilter(ParseBlobUploadFilter.java:102)
at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1157)
at com.google.apphosting.runtime.jetty.SaveSessionFilter.doFilter(SaveSessionFilter.java:35)
at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1157)
at com.google.apphosting.utils.servlet.TransactionCleanupFilter.doFilter(TransactionCleanupFilter.java:43)
at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1157)
at org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:388)
at org.mortbay.jetty.security.SecurityHandler.handle(SecurityHandler.java:216)
at org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:182)
at org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:765)
at org.mortbay.jetty.webapp.WebAppContext.handle(WebAppContext.java:418)
at com.google.apphosting.runtime.jetty.AppVersionHandlerMap.handle(AppVersionHandlerMap.java:266)
at org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:152)
at org.mortbay.jetty.Server.handle(Server.java:326)
at org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:542)
at org.mortbay.jetty.HttpConnection$RequestHandler.headerComplete(HttpConnection.java:923)
at com.google.apphosting.runtime.jetty.RpcRequestParser.parseAvailable(RpcRequestParser.java:76)
at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:404)
at com.google.apphosting.runtime.jetty.JettyServletEngineAdapter.serviceRequest(JettyServletEngineAdapter.java:146)
at com.google.apphosting.runtime.JavaRuntime$RequestRunnable.run(JavaRuntime.java:447)
at com.google.tracing.TraceContext$TraceContextRunnable.runInContext(TraceContext.java:454)
at com.google.tracing.TraceContext$TraceContextRunnable$1.run(TraceContext.java:461)
at com.google.tracing.TraceContext.runInContext(TraceContext.java:703)
at com.google.tracing.TraceContext$AbstractTraceContextCallback.runInInheritedContextNoUnref(TraceContext.java:338)
at com.google.tracing.TraceContext$AbstractTraceContextCallback.runInInheritedContext(TraceContext.java:330)
at com.google.tracing.TraceContext$TraceContextRunnable.run(TraceContext.java:458)
at com.google.apphosting.runtime.ThreadGroupPool$PoolEntry.run(ThreadGroupPool.java:251)
at java.lang.Thread.run(Thread.java:679)
Caused by: java.lang.RuntimeException: Cannot load fixture initial-data.yml: Unexpected Error
at play.modules.siena.SienaFixtures.loadModels(SienaFixtures.java:273)
at controllers.Application.index(Application.java:28)
at play.mvc.ActionInvoker.invokeWithContinuation(ActionInvoker.java:557)
at play.mvc.ActionInvoker.invoke(ActionInvoker.java:508)
at play.mvc.ActionInvoker.invokeControllerMethod(ActionInvoker.java:484)
at play.mvc.ActionInvoker.invokeControllerMethod(ActionInvoker.java:479)
at play.mvc.ActionInvoker.invoke(ActionInvoker.java:161)
at play.server.ServletWrapper$ServletInvocation.execute(ServletWrapper.java:561)
at play.Invoker$Invocation.run(Invoker.java:278)
at play.server.ServletWrapper$ServletInvocation.run(ServletWrapper.java:552)
at play.Invoker.invokeInThread(Invoker.java:68)
at play.server.ServletWrapper.service(ServletWrapper.java:143)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
at org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:511)
at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1166)
at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1157)
at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1157)
at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1157)
at org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:388)
at org.mortbay.jetty.security.SecurityHandler.handle(SecurityHandler.java:216)
at org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:182)
at org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:765)
at org.mortbay.jetty.webapp.WebAppContext.handle(WebAppContext.java:418)
at org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:152)
at org.mortbay.jetty.Server.handle(Server.java:326)
at org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:542)
at org.mortbay.jetty.HttpConnection$RequestHandler.headerComplete(HttpConnection.java:923)
at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:404)
at com.google.tracing.TraceContext$TraceContextRunnable.runInContext(TraceContext.java:454)
at com.google.tracing.TraceContext$TraceContextRunnable$1.run(TraceContext.java:461)
at com.google.tracing.TraceContext.runInContext(TraceContext.java:703)
at com.google.tracing.TraceContext$AbstractTraceContextCallback.runInInheritedContextNoUnref(TraceContext.java:338)
at com.google.tracing.TraceContext$AbstractTraceContextCallback.runInInheritedContext(TraceContext.java:330)
at com.google.tracing.TraceContext$TraceContextRunnable.run(TraceContext.java:458)
... 1 more
Caused by: play.exceptions.UnexpectedException: Unexpected Error
at play.modules.siena.SienaModelUtils.edit(SienaModelUtils.java:301)
at play.modules.siena.SienaModelUtils.create(SienaModelUtils.java:58)
at play.modules.siena.SienaPlugin.bind(SienaPlugin.java:331)
at play.PlayPlugin.bind(PlayPlugin.java:68)
at play.plugins.PluginCollection.bind(PluginCollection.java:579)
at play.data.binding.Binder.bind(Binder.java:112)
at play.data.binding.Binder.bind(Binder.java:92)
at play.data.binding.Binder.bind(Binder.java:88)
at play.modules.siena.SienaFixtures.loadModels(SienaFixtures.java:207)
... 34 more
Caused by: siena.SienaException: java.lang.IllegalArgumentException: Can not set java.lang.String field models.Post.content to com.google.cloud.sql.jdbc.internal.ClientSideClob
at siena.Util.setField(Util.java:286)
at siena.jdbc.JdbcMappingUtils.setFromObject(JdbcMappingUtils.java:205)
at siena.jdbc.JdbcMappingUtils.mapField(JdbcMappingUtils.java:186)
at siena.jdbc.JdbcMappingUtils.mapObject(JdbcMappingUtils.java:79)
at siena.jdbc.JdbcMappingUtils.mapObject(JdbcMappingUtils.java:67)
at siena.jdbc.JdbcMappingUtils.mapList(JdbcMappingUtils.java:92)
at siena.jdbc.JdbcPersistenceManager.doFetch(JdbcPersistenceManager.java:636)
at siena.jdbc.JdbcPersistenceManager.fetch(JdbcPersistenceManager.java:728)
at siena.AbstractPersistenceManager.get(AbstractPersistenceManager.java:71)
at siena.BaseQuery.get(BaseQuery.java:111)
at play.modules.siena.SienaModelUtils.edit(SienaModelUtils.java:227)
... 42 more
Caused by: java.lang.IllegalArgumentException: Can not set java.lang.String field models.Post.content to com.google.cloud.sql.jdbc.internal.ClientSideClob
at siena.Util.setField(Util.java:284)
... 52 more
을 나는 참조를 위해 아래에있는 내 포스트 클래스를 게시
기본적으로 String의 콘텐츠 필드를 Google ClientSideClob 클래스에 매핑하려고 질식하고 있습니다. 아무도 아이디어 없어?
관심있는 사람들을 위해 github에이 프로젝트를 추가했습니다. [https://github.com/mikalveli/yabegae](https://github.com/mikalveli/yabegae) –
Play 2 대신 Play 1.x를 사용한 이유가 있습니까? 지금 바로 Play 2가 출시 된 지금 당신이 적극적으로 개발하고 있기 때문에 부탁드립니다! – user1076371
@ user1076371 play 2.x는 GAE에서 지원되지 않는 서블릿 v3을 사용하므로 GAE에 배포하는 경우 1.x를 사용해야합니다 (잘하면 계속 개발 중입니다) – momo