PostgreSQL和Glassfish EJB__TIMER__TBL表

Question

我正在尝试使用Glassfish提供的计时器服务.因此,我必须EJB__TIMER__TBL在Glassfish中创建一个名为并配置jdbc资源的表.

我想将这个表存储在postgreSQL上的一个名为的模式上glassfish.所以我的ddl是这个(我将BLOB类型替换为BYTEA):

CREATE SCHEMA glassfish;

CREATE TABLE glassfish.EJB__TIMER__TBL (
    CREATIONTIMERAW      BIGINT        NOT NULL,
    BLOB                 BYTEA,
    TIMERID              VARCHAR(255)  NOT NULL,
    CONTAINERID          BIGINT        NOT NULL,
    OWNERID              VARCHAR(255)  NULL,
    STATE                INTEGER       NOT NULL,
    PKHASHCODE           INTEGER       NOT NULL,
    INTERVALDURATION     BIGINT        NOT NULL,
    INITIALEXPIRATIONRAW BIGINT        NOT NULL,
    LASTEXPIRATIONRAW    BIGINT        NOT NULL,
    SCHEDULE             VARCHAR(255)  NULL,
    APPLICATIONID        BIGINT        NOT NULL,
    CONSTRAINT PK_EJB__TIMER__TBL PRIMARY KEY (TIMERID) 
);

DROP ROLE IF EXISTS glassfish;                      
CREATE ROLE glassfish WITH NOINHERIT LOGIN PASSWORD '...';
REVOKE ALL PRIVILEGES ON ALL TABLES IN SCHEMA glassfish FROM glassfish;
REVOKE ALL PRIVILEGES ON ALL FUNCTIONS IN SCHEMA glassfish FROM glassfish;
GRANT USAGE ON SCHEMA glassfish TO glassfish;
GRANT SELECT, INSERT, UPDATE, DELETE ON ALL TABLES IN SCHEMA glassfish TO glassfish;
GRANT EXECUTE ON ALL FUNCTIONS IN SCHEMA glassfish TO glassfish;
GRANT USAGE ON ALL SEQUENCES IN SCHEMA glassfish TO glassfish;
ALTER USER glassfish SET search_path to 'glassfish';

我为Glassfish配置了一个jdbc池和资源:

asadmin create-jdbc-connection-pool 
--datasourceclassname org.postgresql.ds.PGConnectionPoolDataSource 
--restype javax.sql.ConnectionPoolDataSource 
--property User=glassfish:Password=...:PortNumber=5432:DatabaseName=...:ServerName=localhost jdbc/simPool/glassfish


asadmin create-jdbc-resource --connectionpoolid jdbc/simPool/glassfish jdbc/sim/glassfish

我正确地输入jdbc/sim/glassfish了jdbc资源,用于Glassish GUI中的计时器服务.

每次部署我的应用程序时,都会收到异常:

[#|2013-02-18T11:42:42.562+0100|WARNING|glassfish3.1.2|org.eclipse.persistence.session.file

:/E:/softs/serveurs/glassfish3_1122/glassfish/domains/domain1/applications/ejb-timer-service-app/WEB-INF/classes/___EJB__Timer__App|_ThreadID=58;_ThreadName=Thread-2;|Local Exception Stack: 
Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.2.v20111125-r10461): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: org.postgresql.util.PSQLException: ERREUR: la relation « EJB__TIMER__TBL » n'existe pas
  Position : 193
Error Code: 0
Call: SELECT "TIMERID", "APPLICATIONID", "BLOB", "CONTAINERID", "CREATIONTIMERAW", "INITIALEXPIRATIONRAW", "INTERVALDURATION", "LASTEXPIRATIONRAW", "OWNERID", "PKHASHCODE", "SCHEDULE", "STATE" FROM "EJB__TIMER__TBL" WHERE (("OWNERID" = ?) AND ("STATE" = ?))
    bind => [2 parameters bound]
Query: ReadAllQuery(name="findTimersByOwnerAndState" referenceClass=TimerState sql="SELECT "TIMERID", "APPLICATIONID", "BLOB", "CONTAINERID", "CREATIONTIMERAW", "INITIALEXPIRATIONRAW", "INTERVALDURATION", "LASTEXPIRATIONRAW", "OWNERID", "PKHASHCODE", "SCHEDULE", "STATE" FROM "EJB__TIMER__TBL" WHERE (("OWNERID" = ?) AND ("STATE" = ?))")
    at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
    at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
    at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
    at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)

所以EJB__TIMER__TBLGlassfish似乎无法访问我的表格.

当我创建另一个项目时,配置一个persistence.xml文件与我上面的池连接相同的凭据并创建一个简单的查询SELECT COUNT(*) FROM EJB__TIMER__TBL,我收到0所以我的连接已经很好建立,并且访问的默认模式是glassfish如此.

在${glassfish_root}\glassfish\lib\install\databases有一定的DDL但既不是PostgreSQL的...所以我在哪里做错了吗？

注意:当我测试使用MySQL jdbc资源配置服务计时器时,它的工作......

感谢帮助

Answer 1

好的,我找到了问题的解决方案.

我不知道SQL可以case sensitive.Glassfish SELECT ... FROM "EJB__TIMER__TBL"使用双引号调用,因此我必须创建一个名为"EJB__TIMER__TBL"而不是"ejb__timer__tbl"或其他任何内容的表.

解决方法是用双引号重新创建我的表:

CREATE TABLE glassfish."EJB__TIMER__TBL" (
"CREATIONTIMERAW"      BIGINT        NOT NULL,
"BLOB"                 BYTEA,
"TIMERID"              VARCHAR(255)  NOT NULL,
"CONTAINERID"          BIGINT        NOT NULL,
"OWNERID"              VARCHAR(255)  NULL,
"STATE"                INTEGER       NOT NULL,
"PKHASHCODE"           INTEGER       NOT NULL,
"INTERVALDURATION"     BIGINT        NOT NULL,
"INITIALEXPIRATIONRAW" BIGINT        NOT NULL,
"LASTEXPIRATIONRAW"    BIGINT        NOT NULL,
"SCHEDULE"             VARCHAR(255)  NULL,
"APPLICATIONID"        BIGINT        NOT NULL,
CONSTRAINT "PK_EJB__TIMER__TBL" PRIMARY KEY ("TIMERID") 
);