对不起,文字的大墙,但主要是日志
感谢您对我的任何问题的任何帮助
我一直试图从 Seam 论坛获得帮助,但徒劳无功。
我正在尝试标题中提到的这个设置,但没有成功。
我已经正确安装了它,问题从 seam-gen 开始。
这是我的 build.properties
#Generated by seam setup
#Sat Aug 29 19:12:18 BRT 2009
hibernate.connection.password=abc123
workspace.home=/home/rgoytacaz/workspace
hibernate.connection.dataSource_class=org.postgresql.ds.PGConnectionPoolDataSource
model.package=com.atom.Commerce.model
hibernate.default_catalog=PostgreSQL
driver.jar=/home/rgoytacaz/postgresql-8.4-701.jdbc4.jar
action.package=com.atom.Commerce.action
test.package=com.atom.Commerce.test
database.type=postgres
richfaces.skin=glassX
glassfish.domain=domain1
hibernate.default_schema=Core
database.drop=n
project.name=Commerce
hibernate.connection.username=postgres
glassfish.home=C\:/Program Files/glassfish-v2.1
hibernate.connection.driver_class=org.postgresql.Driver
hibernate.cache.provider_class=org.hibernate.cache.HashtableCacheProvider
jboss.domain=default
project.type=ear
icefaces.home=
database.exists=y
jboss.home=/srv/jboss-5.1.0.GA
driver.license.jar=
hibernate.dialect=org.hibernate.dialect.PostgreSQLDialect
hibernate.connection.url=jdbc\:postgresql\:Atom
icefaces=n
./seam create-project 工作正常,但是当我尝试生成实体时,我得到以下...
generate-model:
[echo] Reverse engineering database using JDBC driver /home/rgoytacaz/postgresql-8.4-701.jdbc4.jar
[echo] project=/home/rgoytacaz/workspace/Commerce
[echo] model=com.atom.Commerce.model
[hibernate] Executing Hibernate Tool with a JDBC Configuration (for reverse engineering)
[hibernate] 1. task: hbm2java (Generates a set of .java files)
[hibernate] log4j:WARN No appenders could be found for logger (org.hibernate.cfg.Environment).
[hibernate] log4j:WARN Please initialize the log4j system properly.
[javaformatter] Java formatting of 4 files completed. Skipped 0 file(s).
这是第一个问题。我该如何解决?这是什么?我不得不在日食中这样做。有效。
然后我将 seam-gen 创建的项目导入 eclipse,并部署到 JBoss 5.1。当我的服务器启动时,我注意到以下内容..
03:18:56,405 ERROR [SchemaUpdate] Unsuccessful: alter table PostgreSQL.atom.productsculturedetail add constraint FKBD5D849BC0A26E19 foreign key (culture_Id) references PostgreSQL.atom.cultures
03:18:56,406 ERROR [SchemaUpdate] ERROR: cross-database references are not implemented: "postgresql.atom.productsculturedetail"
03:18:56,407 ERROR [SchemaUpdate] Unsuccessful: alter table PostgreSQL.atom.productsculturedetail add constraint FKBD5D849BFFFC9417 foreign key (product_Id) references PostgreSQL.atom.products
03:18:56,408 ERROR [SchemaUpdate] ERROR: cross-database references are not implemented: "postgresql.atom.productsculturedetail"*
03:18:56,408 INFO [SchemaUpdate] schema update complete
问题 2。这是什么跨数据库引用?
那这个呢..
03:18:55,089 INFO [SettingsFactory] JDBC driver: PostgreSQL Native Driver, version: PostgreSQL 8.4 JDBC3 (build 701)
问题3 我在build.properties 中说过要使用JDBC4 驱动,不知道为什么seam 坚持使用JDBC3 驱动。我在哪里改变这个?
当我进入http://localhost:5443/Commerce并尝试浏览自动生成的 CRUD UI。
我收到此错误。在 com.atom.Commerce.action.ProductsList_$$_javassist_seam_2 类型上读取“resultList”时出错
这就是我的服务器日志中显示的内容......
03:34:00,828 INFO [STDOUT] Hibernate:
select
products0_.product_Id as product1_0_,
products0_.active as active0_
from
PostgreSQL.atom.products products0_ limit ?
03:34:00,848 WARN [JDBCExceptionReporter] SQL Error: 0, SQLState: 0A000
03:34:00,849 ERROR [JDBCExceptionReporter] ERROR: cross-database references are not implemented: "postgresql.atom.products"
Position: 81
03:34:00,871 SEVERE [viewhandler] Error Rendering View[/ProductsList.xhtml]
javax.el.ELException: /ProductsList.xhtml: Error reading 'resultList' on type com.atom.Commerce.action.ProductsList_$$_javassist_seam_2
Caused by: javax.persistence.PersistenceException: org.hibernate.exception.GenericJDBCException: could not execute query
问题 4 这里发生了什么?跨数据库引用?
感谢您对我的任何问题的任何帮助。