Examples with ConnectionProvider org.apache.storm.jdbc.common.ConnectionProvider used on opensource projects

Example 1 with ConnectionProvider

use of org.apache.storm.jdbc.common.ConnectionProvider in project storm by apache.

the class AbstractUserTopology method execute.

public void execute(String[] args) throws Exception {
    if (args.length != 4 && args.length != 5) {
        System.out.println("Usage: " + this.getClass().getSimpleName() + " <dataSourceClassName> <dataSource.url> " + "<user> <password> [topology name]");
        System.exit(-1);
    }
    Map map = Maps.newHashMap();
    //com.mysql.jdbc.jdbc2.optional.MysqlDataSource
    map.put("dataSourceClassName", args[0]);
    //jdbc:mysql://localhost/test
    map.put("dataSource.url", args[1]);
    //root
    map.put("dataSource.user", args[2]);
    if (args.length == 4) {
        //password
        map.put("dataSource.password", args[3]);
    }
    Config config = new Config();
    config.put(JDBC_CONF, map);
    ConnectionProvider connectionProvider = new HikariCPConnectionProvider(map);
    connectionProvider.prepare();
    int queryTimeoutSecs = 60;
    JdbcClient jdbcClient = new JdbcClient(connectionProvider, queryTimeoutSecs);
    for (String sql : setupSqls) {
        jdbcClient.executeSql(sql);
    }
    this.userSpout = new UserSpout();
    this.jdbcMapper = new SimpleJdbcMapper(TABLE_NAME, connectionProvider);
    connectionProvider.cleanup();
    Fields outputFields = new Fields("user_id", "user_name", "dept_name", "create_date");
    List<Column> queryParamColumns = Lists.newArrayList(new Column("user_id", Types.INTEGER));
    this.jdbcLookupMapper = new SimpleJdbcLookupMapper(outputFields, queryParamColumns);
    this.connectionProvider = new HikariCPConnectionProvider(map);
    if (args.length == 4) {
        try (LocalCluster cluster = new LocalCluster();
            LocalTopology topo = cluster.submitTopology("test", config, getTopology())) {
            Thread.sleep(30000);
        }
        System.exit(0);
    } else {
        StormSubmitter.submitTopology(args[4], config, getTopology());
    }
}

Example 2 with ConnectionProvider

use of org.apache.storm.jdbc.common.ConnectionProvider in project storm by apache.

the class JdbcInsertBoltTest method testValidation.

@Test
public void testValidation() {
    ConnectionProvider provider = new HikariCPConnectionProvider(new HashMap<String, Object>());
    JdbcMapper mapper = new SimpleJdbcMapper(Lists.newArrayList(new Column("test", 0)));
    expectIllegaArgs(null, mapper);
    expectIllegaArgs(provider, null);
    try {
        JdbcInsertBolt bolt = new JdbcInsertBolt(provider, mapper);
        bolt.withInsertQuery("test");
        bolt.withTableName("test");
        Assert.fail("Should have thrown IllegalArgumentException.");
    } catch (IllegalArgumentException ne) {
    //expected
    }
    try {
        JdbcInsertBolt bolt = new JdbcInsertBolt(provider, mapper);
        bolt.withTableName("test");
        bolt.withInsertQuery("test");
        Assert.fail("Should have thrown IllegalArgumentException.");
    } catch (IllegalArgumentException ne) {
    //expected
    }
}

Example 3 with ConnectionProvider

use of org.apache.storm.jdbc.common.ConnectionProvider in project storm by apache.

the class JdbcLookupBoltTest method testValidation.

@Test
public void testValidation() {
    ConnectionProvider provider = new HikariCPConnectionProvider(new HashMap<String, Object>());
    JdbcLookupMapper mapper = new SimpleJdbcLookupMapper(new Fields("test"), Lists.newArrayList(new Column("test", 0)));
    String selectQuery = "select * from dual";
    expectIllegaArgs(null, selectQuery, mapper);
    expectIllegaArgs(provider, null, mapper);
    expectIllegaArgs(provider, selectQuery, null);
}