Java Code Examples for org.skife.jdbi.v2.Handle#getConnection()

The following examples show how to use org.skife.jdbi.v2.Handle#getConnection() . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example 1
Source File: PostgresStorageTest.java    From cassandra-reaper with Apache License 2.0 6 votes vote down vote up
@Before
public void setUp() throws SQLException, IOException {
  Server.createTcpServer().start();

  DBI dbi = new DBI(DB_URL);
  Handle handle = dbi.open();
  Connection conn = handle.getConnection();

  // to suppress output of ScriptRunner
  PrintStream tmp = new PrintStream(new OutputStream() {
    @Override
    public void write(int buff) throws IOException {
      // do nothing
    }
  });
  PrintStream console = System.out;
  System.setOut(tmp);

  String cwd = Paths.get("").toAbsolutePath().toString();
  String path = cwd + "/../src/test/resources/db/postgres/V17_0_0__multi_instance.sql";
  ScriptRunner scriptExecutor = new ScriptRunner(conn, false, true);
  Reader reader = new BufferedReader(new FileReader(path));
  scriptExecutor.runScript(reader);

  System.setOut(console);
}
 
Example 2
Source File: DatabaseShardManager.java    From presto with Apache License 2.0 5 votes vote down vote up
private static void insertShardsAndIndex(long tableId, List<ColumnInfo> columns, Collection<ShardInfo> shards, Map<String, Integer> nodeIds, Handle handle)
        throws SQLException
{
    if (shards.isEmpty()) {
        return;
    }
    boolean bucketed = shards.iterator().next().getBucketNumber().isPresent();

    Connection connection = handle.getConnection();
    try (IndexInserter indexInserter = new IndexInserter(connection, tableId, columns)) {
        for (List<ShardInfo> batch : partition(shards, batchSize(connection))) {
            List<Long> shardIds = insertShards(connection, tableId, batch);

            if (!bucketed) {
                insertShardNodes(connection, nodeIds, shardIds, batch);
            }

            for (int i = 0; i < batch.size(); i++) {
                ShardInfo shard = batch.get(i);
                Set<Integer> shardNodes = shard.getNodeIdentifiers().stream()
                        .map(nodeIds::get)
                        .collect(toSet());
                indexInserter.insert(
                        shardIds.get(i),
                        shard.getShardUuid(),
                        shard.getBucketNumber(),
                        shardNodes,
                        shard.getColumnStats());
            }
            indexInserter.execute();
        }
    }
}
 
Example 3
Source File: UpgradeVersion31Test.java    From syndesis with Apache License 2.0 5 votes vote down vote up
@Override
public Set<String> withHandle(final Handle handle) throws Exception {
    try (Connection con = handle.getConnection()) {
        final DatabaseMetaData metaData = con.getMetaData();
        try (ResultSet rs = metaData.getIndexInfo(con.getCatalog(), con.getSchema(), "JSONDB", false, false)) {
            final Set<String> indexes = new TreeSet<>(String.CASE_INSENSITIVE_ORDER);
            while (rs.next()) {
                final String indexName = rs.getString("INDEX_NAME");
                indexes.add(indexName);
            }

            return indexes;
        }
    }
}