私はドロップボックスクローラのテストを作成しようとしています。マージしようとしたときにテーブルをロックしようとしてタイムアウトしました
ロード時にデータをデータベースにロードするFixtureをセットアップしました。コード
da = da.merge(); //exceptions gets thrown here
に達したとき
Fixtures.deleteDatabase();
Fixtures.loadModels("testusers.yaml");
問題が発生します。私は取引に問題があると仮定し、例外が
package mashpan.crawl.jobs;
import play.Logger;
import play.jobs.*;
import models.DropboxAuthentication;
public class UpdateDropboxRowJob extends Job {
private DropboxAuthentication da;
private long count;
private boolean crawled;
public UpdateDropboxRowJob(DropboxAuthentication da, long count, boolean crawled) {
Logger.debug("[UpdateDropboxRowJob] ctor: "
+",[da=" + (da == null ? "null" : da.toString()) + "]"
+", count=[" + count + "]"
+", crawled=[" + crawled + "]"
);
this.da = da;
this.count = count;
this.crawled = crawled;
}
@Override
public void doJob() throws Exception {
Logger.debug("[UpdateDropboxRowJob] doJob: "
+"da=[" + (da == null ? "null" : da.toString()) + "]"
+"count=[" + count + "]"
+"crawled=[" + crawled + "]"
+"da.count"+(da == null ? "da==null" : da.count) + "]"
);
da = da.merge(); //exceptions gets thrown here
da.count = this.count;
da.crawled = this.crawled;
da.save();
}
}
@Entity
public class DropboxAuthentication extends Model {
public String type;
//public String email;
public String token_key;
public String token_secret;
public long count;
public boolean crawled;
public byte[] cipher;
public byte[] iv;
public long lastCrawlTime;
@OneToOne
public User user;
public DropboxAuthentication(String type, byte[] cipher, byte[] iv, String token_key, String token_secret, User u, Date issueDate)
{
this.type = type;
this.cipher = cipher;
this.iv = iv;
this.token_key = token_key;
this.token_secret = token_secret;
this.user = u;
}
@Override
public String toString() {
return "DropboxAuthentication [type=" + type + ", token_key="
+ token_key + ", token_secret=" + token_secret + ", count="
+ count + ", crawled=" + crawled + ", cipher="
+ Arrays.toString(cipher) + ", iv=" + Arrays.toString(iv)
+ ", lastCrawlTime=" + lastCrawlTime + ", user=" + user + "]";
}
}
を投げます
org.h2.jdbc.JdbcSQLException: Timeout trying to lock table "USER"; SQL statement:
select user0_.id as id7_0_, user0_.activationSent as activati2_7_0_,
user0_.confirmationCode as confirma3_7_0_, user0_.email as email7_0_,
user0_.first_name as first5_7_0_, user0_.isAdmin as isAdmin7_0_,
user0_.lastLogin as lastLogin7_0_, user0_.last_name as last8_7_0_,
user0_.passwordHash as password9_7_0_,
user0_.recoverPasswordCode as recover10_7_0_,
user0_.referralCode as referra11_7_0_,
user0_.signupDate as signupDate7_0_ from User user0_ where user0_.id=? [50200-149]
at org.h2.message.DbException.getJdbcSQLException(DbException.java:327)
at org.h2.message.DbException.get(DbException.java:167)
at org.h2.message.DbException.get(DbException.java:144)
at org.h2.table.RegularTable.doLock(RegularTable.java:499)
at org.h2.table.RegularTable.lock(RegularTable.java:433)
at org.h2.table.TableFilter.lock(TableFilter.java:140)
at org.h2.command.dml.Select.queryWithoutCache(Select.java:571)
at org.h2.command.dml.Query.query(Query.java:257)
at org.h2.command.dml.Query.query(Query.java:227)
at org.h2.command.CommandContainer.query(CommandContainer.java:78)
at org.h2.command.Command.executeQuery(Command.java:178)
at org.h2.jdbc.JdbcPreparedStatement.executeQuery(JdbcPreparedStatement.java:96)
at org.hibernate.jdbc.AbstractBatcher.getResultSet(AbstractBatcher.java:208)
at org.hibernate.loader.Loader.getResultSet(Loader.java:1953)
at org.hibernate.loader.Loader.doQuery(Loader.java:802)
at org.hibernate.loader.Loader.doQueryAndInitializeNonLazyCollections(Loader.java:274)
at org.hibernate.loader.Loader.loadEntity(Loader.java:2037)
... 36 more
UpdateDropboxRowJob.java、私は
JPA.em().getTransaction().commit();
を実行しようとしましたが、私:それはJdbcSQLExceptionをスローしますトランザクションがアクティブ化されていないという別の例外があります。驚異的に
JPA.em().getTransaction().begin();
JPA.em().getTransaction().commit();
は、すでにトランザクションが実行中であることを例外としてスローします。
だから、おそらく主な質問は、プレイテストモードでトランザクションを処理する方法である
プレイフレームワーク:1.2.3
** * ** * ** * * * 更新 ** * ** * ** * ****
私は同じラインで(別の例外を取得し、以下では
%db=mem
から
%test.db=mysql://USER:[email protected]/development
に私のapplication.confを変更これまで通り)
javax.persistence.EntityNotFoundException: Unable to find models.User with id 1
at org.hibernate.ejb.Ejb3Configuration$Ejb3EntityNotFoundDelegate.handleEntityNotFound(Ejb3Configuration.java:133)
at org.hibernate.event.def.DefaultLoadEventListener.load(DefaultLoadEventListener.java:233)
at org.hibernate.event.def.DefaultLoadEventListener.proxyOrLoad(DefaultLoadEventListener.java:285)
at org.hibernate.event.def.DefaultLoadEventListener.onLoad(DefaultLoadEventListener.java:152)
at org.hibernate.impl.SessionImpl.fireLoad(SessionImpl.java:1090)
at org.hibernate.impl.SessionImpl.internalLoad(SessionImpl.java:1038)
at org.hibernate.type.EntityType.resolveIdentifier(EntityType.java:630)
at org.hibernate.type.EntityType.resolve(EntityType.java:438)
at org.hibernate.type.EntityType.replace(EntityType.java:298)
at org.hibernate.type.AbstractType.replace(AbstractType.java:176)
at org.hibernate.type.TypeHelper.replace(TypeHelper.java:212)
at org.hibernate.event.def.DefaultMergeEventListener.copyValues(DefaultMergeEventListener.java:600)
at org.hibernate.event.def.DefaultMergeEventListener.mergeTransientEntity(DefaultMergeEventListener.java:337)
at org.hibernate.event.def.DefaultMergeEventListener.entityIsTransient(DefaultMergeEventListener.java:303)
at org.hibernate.event.def.DefaultMergeEventListener.onMerge(DefaultMergeEventListener.java:258)
at org.hibernate.event.def.DefaultMergeEventListener.onMerge(DefaultMergeEventListener.java:84)
at org.hibernate.impl.SessionImpl.fireMerge(SessionImpl.java:867)
at org.hibernate.impl.SessionImpl.merge(SessionImpl.java:851)
at org.hibernate.impl.SessionImpl.merge(SessionImpl.java:855)
at org.hibernate.ejb.AbstractEntityManagerImpl.merge(AbstractEntityManagerImpl.java:686)
at play.db.jpa.GenericModel.merge(GenericModel.java:211)
at mashpan.crawl.jobs.UpdateDropboxRowJob.doJob(UpdateDropboxRowJob.java:33)
at play.jobs.Job.doJobWithResult(Job.java:50)
at play.jobs.Job.call(Job.java:146)
dbでは、ユーザーは実際にそこに保持されていることがわかります。
あなたはコミットせずにユーザーを挿入したばかりの場所でh2コンソールを開くことはありませんか? :) –
いいえ、私は;-) – forste