Examples with ByteBufferPage org.neo4j.io.pagecache.impl.ByteBufferPage used on opensource projects

Example 31 with ByteBufferPage

use of org.neo4j.io.pagecache.impl.ByteBufferPage in project neo4j by neo4j.

the class PageSwapperTest method vectoredReadMustNotReopenExplicitlyClosedChannel.

@Test
public void vectoredReadMustNotReopenExplicitlyClosedChannel() throws Exception {
    String filename = "a";
    File file = file(filename);
    ByteBufferPage page = createPage();
    PageSwapperFactory swapperFactory = createSwapperFactory();
    PageSwapper swapper = createSwapperAndFile(swapperFactory, file);
    swapper.write(0, page);
    swapper.close();
    try {
        swapper.read(0, new Page[] { page }, 0, 1);
        fail("Should have thrown because the channel should be closed");
    } catch (ClosedChannelException ignore) {
    // This is fine.
    }
}