InputStream « Data Type « JPA Q&A

1. Create Blob from InputStream forum.hibernate.org

2. inputstream in domain object to be inserted as blob in DB forum.hibernate.org

Hello, My domain object has a inputstream variable and I want to insert this into Oracle database blob colum. Though I found many references to do the same but my problem is that the domain objects are not part of persistence layer, but they form a separate layer and I dont want to duplicate them in persistence layer and hence I ...

3. convert InputStream to oracle.sql.BLOB forum.hibernate.org

4. Does Hibernate close the Blob InputStream forum.hibernate.org

5. From InputStream to BLOB forum.hibernate.org

6. Hibernate.createBlob(InputStream) discussion forum.hibernate.org

Hi, Whilst trying to insert a streaming Blob into MySQL (I'm an optimist), I've got code similar to: InputStream is = conn.getInputStream(); // From a URL Connection setMyBlob(Hibernate.createBlob(is)); Trouble is, only a buffer full actually arrives in the database. The JDBC 4.0 spec is a little hazy on actual virgin Blob implementation, but I've tracked down why. Hibernate does this: >> ...

7. InputStream size for Blob on Db2 insert forum.hibernate.org

I have read some threads that allude to a specific issue with Blob (lob) sizes with DB2. My understanding is that if I specify the max length of the Blob within the Hibernate mapping file for the Blob Column then DB2 will not assume a default size. My ddl for the table specifies a max size of 4Mb for both Clob ...

8. File upload, JPA, BLOBs and InputStream forum.hibernate.org

Hi! I am working with a project which has Hibernate 3.2.6.ga under JPA. At the moment we are using H2 as a development database but later on we will move to Oracle. One of the features of the application is file upload and in order to keep memory usage low we try to avoid storing files as byte array. I took ...