Package org.intermine.modelproduction

Class MetadataManager.LargeObjectOutputStream

  • All Implemented Interfaces:
    java.io.Closeable, java.io.Flushable, java.lang.AutoCloseable
    Enclosing class:
    MetadataManager
    public static class MetadataManager.LargeObjectOutputStream
extends java.io.OutputStream
    OutputStream class that writes to a large object in the database. This object must be closed in order to commit the value and release the connection associated with it.
    Author:
    Matthew Wakeling

    • Constructor Summary

      Constructors 
      Constructor Description
      LargeObjectOutputStream​(java.sql.Connection con, org.postgresql.largeobject.LargeObject obj)
      Constructs a new object.
      LargeObjectOutputStream​(java.sql.Connection con, org.postgresql.largeobject.LargeObject obj, boolean commitMode)
      Constructs a new object.

    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      void close()  
      void write​(byte[] b, int off, int len)  
      void write​(int b)  

      • Methods inherited from class java.io.OutputStream

        flush, nullOutputStream, write

      • Methods inherited from class java.lang.Object

        clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

    • Constructor Detail

      • LargeObjectOutputStream

        public LargeObjectOutputStream​(java.sql.Connection con,
                               org.postgresql.largeobject.LargeObject obj)
        Constructs a new object.
        Parameters:
        con - a database Connection, to which this object will have exclusive access, and which must not be in autocommit mode. The connection will be closed when this object is closed
        obj - a LargeObject to write to

      • LargeObjectOutputStream

        public LargeObjectOutputStream​(java.sql.Connection con,
                               org.postgresql.largeobject.LargeObject obj,
                               boolean commitMode)
        Constructs a new object.
        Parameters:
        con - a database Connection, to which this object will have exclusive access, and which must not be in autocommit mode. The connection will be closed when this object is closed
        commitMode - whether autoCommit should be on or off when restoring object
        obj - a LargeObject to write to

    • Method Detail

      • write

        public void write​(int b)
           throws java.io.IOException
        Specified by:
        write in class java.io.OutputStream
        Throws:
        java.io.IOException

      • write

        public void write​(byte[] b,
                  int off,
                  int len)
           throws java.io.IOException
        Overrides:
        write in class java.io.OutputStream
        Throws:
        java.io.IOException

      • close

        public void close()
           throws java.io.IOException
        Specified by:
        close in interface java.lang.AutoCloseable
        Specified by:
        close in interface java.io.Closeable
        Overrides:
        close in class java.io.OutputStream
        Throws:
        java.io.IOException