英文:
Can not connect to Postgres database on Azure with Java
问题
我已经根据 https://learn.microsoft.com/en-us/azure/postgresql/connect-java 的指示在 Azure 上创建了一个 Postgres 数据库。现在我可以通过本地的 PgAdmin 和终端上的 psql
连接到数据库。然而,当我尝试在我的 Java 代码(Java 8)中使用 Hibernate(版本 5.4.21)连接时,我总是收到如下错误,而没有任何解释:
org.postgresql.util.PSQLException: 连接尝试失败。
at org.postgresql.core.v3.ConnectionFactoryImpl.openConnectionImpl(ConnectionFactoryImpl.java:315)
at org.postgresql.core.ConnectionFactory.openConnection(ConnectionFactory.java:51)
at org.postgresql.jdbc.PgConnection.<init>(PgConnection.java:225)
at org.postgresql.Driver.makeConnection(Driver.java:465)
at org.postgresql.Driver.connect(Driver.java:264)
at java.sql.DriverManager.getConnection(DriverManager.java:664)
at java.sql.DriverManager.getConnection(DriverManager.java:247)
at test.ui.V9.main(V9.java:17)
Caused by: java.io.EOFException
at org.postgresql.core.PGStream.receiveChar(PGStream.java:443)
at org.postgresql.core.v3.ConnectionFactoryImpl.enableGSSEncrypted(ConnectionFactoryImpl.java:436)
at org.postgresql.core.v3.ConnectionFactoryImpl.tryConnect(ConnectionFactoryImpl.java:144)
at org.postgresql.core.v3.ConnectionFactoryImpl.openConnectionImpl(ConnectionFactoryImpl.java:213)
... 7 more
我尝试了不同的 SSL 模式选项,但都没有成功。我还在 Azure 端禁用了 SSL,但仍然没有成功。有人能帮我解决这个问题吗?
英文:
I have created a Postgres database on Azure via following the instructions from https://learn.microsoft.com/en-us/azure/postgresql/connect-java. Now I can connect to the database via my local PgAdmin and also from terminal with psql
. However, when I try to connect with Hibernate (version 5.4.21) in my java code (java 8) I always get the following error without any explanations.
org.postgresql.util.PSQLException: The connection attempt failed.
at org.postgresql.core.v3.ConnectionFactoryImpl.openConnectionImpl(ConnectionFactoryImpl.java:315)
at org.postgresql.core.ConnectionFactory.openConnection(ConnectionFactory.java:51)
at org.postgresql.jdbc.PgConnection.<init>(PgConnection.java:225)
at org.postgresql.Driver.makeConnection(Driver.java:465)
at org.postgresql.Driver.connect(Driver.java:264)
at java.sql.DriverManager.getConnection(DriverManager.java:664)
at java.sql.DriverManager.getConnection(DriverManager.java:247)
at test.ui.V9.main(V9.java:17)
Caused by: java.io.EOFException
at org.postgresql.core.PGStream.receiveChar(PGStream.java:443)
at org.postgresql.core.v3.ConnectionFactoryImpl.enableGSSEncrypted(ConnectionFactoryImpl.java:436)
at org.postgresql.core.v3.ConnectionFactoryImpl.tryConnect(ConnectionFactoryImpl.java:144)
at org.postgresql.core.v3.ConnectionFactoryImpl.openConnectionImpl(ConnectionFactoryImpl.java:213)
... 7 more
I tried different SSL mode options but no success. I also disabled SSL from Azure side, but still no success. Can someone help me to resolve this issue?
答案1
得分: 2
我们在驱动程序的42.2.15
版本中遇到了相同的问题。
尝试设置:
gssEncMode=disable
了解更多信息:https://gitmemory.com/issue/pgjdbc/pgjdbc/1868/683710515
英文:
We had the same issue with the 42.2.15
version of the driver.
Try to set
gssEncMode=disable
Read more: https://gitmemory.com/issue/pgjdbc/pgjdbc/1868/683710515
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