本文整理了Java中org.jdbi.v3.core.Jdbi.open()
方法的一些代码示例,展示了Jdbi.open()
的具体用法。这些代码示例主要来源于Github
/Stackoverflow
/Maven
等平台,是从一些精选项目中提取出来的代码,具有较强的参考意义,能在一定程度帮忙到你。Jdbi.open()
方法的具体详情如下:
包路径:org.jdbi.v3.core.Jdbi
类名称:Jdbi
方法名:open
[英]Obtain a Handle to the data source wrapped by this Jdbi instance. You own this expensive resource and are required to close it or risk leaks. Using a try-with-resources block is recommended.
[中]获取此Jdbi实例包装的数据源的句柄。您拥有这一昂贵的资源,需要关闭它,否则将面临泄漏风险。建议使用try with resources块。
代码示例来源:origin: prestodb/presto
public TestShadowing()
{
handle = Jdbi.open(URL);
}
代码示例来源:origin: dropwizard/dropwizard
@Override
protected Result check() throws Exception {
return timeBoundHealthCheck.check(() -> {
try (Handle handle = jdbi.open()) {
handle.execute(validationQuery);
return Result.healthy();
}
}
);
}
}
代码示例来源:origin: jdbi/jdbi
@Test
public void testConnectionConstructor() throws SQLException {
Connection connection = this.dbRule.getConnectionFactory().openConnection();
Jdbi db = Jdbi.create(connection);
try (Handle h = db.open()) {
assertThat(h).isNotNull();
}
assertThat(connection.isClosed()).isFalse();
}
代码示例来源:origin: jdbi/jdbi
@Test
public void testEventuallySucceeds() throws Exception {
final AtomicInteger remaining = new AtomicInteger(MAX_RETRIES / 2);
Handle handle = dbRule.getJdbi().open();
handle.inTransaction(TransactionIsolationLevel.SERIALIZABLE, conn -> {
if (remaining.decrementAndGet() == 0) {
return null;
}
throw new SQLException("serialization", "40001");
});
assertThat(remaining.get()).isZero();
}
代码示例来源:origin: jdbi/jdbi
@Override
protected void before() {
db = Jdbi.create(uri);
if (installPlugins) {
db.installPlugins();
}
plugins.forEach(db::installPlugin);
sharedHandle = db.open();
con = sharedHandle.getConnection();
}
代码示例来源:origin: prestodb/presto
@Inject
public H2DaoProvider(DbResourceGroupConfig config)
{
JdbcDataSource ds = new JdbcDataSource();
ds.setURL(requireNonNull(config.getConfigDbUrl(), "resource-groups.config-db-url is null"));
// TODO: this should use onDemand()
this.dao = Jdbi.create(ds)
.installPlugin(new SqlObjectPlugin())
.open()
.attach(H2ResourceGroupsDao.class);
}
代码示例来源:origin: jdbi/jdbi
@Test
public void testCorrectExceptionIfUnableToConnectOnAttach() {
assertThatThrownBy(() -> Jdbi.create("jdbc:mysql://invalid.invalid/test", "john", "scott")
.installPlugin(new SqlObjectPlugin())
.open()
.attach(Spiffy.class)).isInstanceOf(ConnectionException.class);
}
代码示例来源:origin: jdbi/jdbi
@Before
public void setUp() {
Jdbi db = dbRule.getJdbi();
ParameterCustomizerFactory defaultParameterCustomizerFactory = (sqlObjectType, method, param, index, type) -> {
invocationCounter.incrementAndGet();
return (stmt, arg) -> stmt.bind("mybind" + index, arg);
};
db.configure(SqlObjects.class, c -> c.setDefaultParameterCustomizerFactory(defaultParameterCustomizerFactory));
handle = db.open();
}
代码示例来源:origin: prestodb/presto
public TestVerifierRewriteQueries()
{
handle = Jdbi.open(URL);
handle.execute("CREATE TABLE \"test_table\" (a BIGINT, b DOUBLE, c VARCHAR)");
parser = new SqlParser();
config = new VerifierConfig();
config.setTestGateway(URL);
config.setTestTimeout(new Duration(10, TimeUnit.SECONDS));
config.setControlTimeout(new Duration(10, TimeUnit.SECONDS));
config.setShadowTestTablePrefix("tmp_verifier_test_");
config.setShadowControlTablePrefix("tmp_verifier_control_");
ImmutableList.Builder<QueryPair> builder = ImmutableList.builder();
for (String queryString : QUERY_STRINGS) {
Query query = new Query(
CATALOG,
SCHEMA,
ImmutableList.of(),
queryString,
ImmutableList.of(),
null,
null,
ImmutableMap.of());
builder.add(new QueryPair(QUERY_SUITE, QUERY_NAME, query, query));
}
queryPairs = builder.build();
}
代码示例来源:origin: jdbi/jdbi
@Test
public void testObtainHandleViaOpen() {
assertThatCode(() -> {
try (Handle h = dbRule.getJdbi().open()) {
// nop
}
}).doesNotThrowAnyException();
}
代码示例来源:origin: jdbi/jdbi
@Before
public void setUp() {
ds = new JdbcDataSource();
// in MVCC mode h2 doesn't shut down immediately on all connections closed, so need random db name
ds.setURL(String.format("jdbc:h2:mem:%s;MVCC=TRUE", UUID.randomUUID()));
db = Jdbi.create(ds);
db.installPlugin(new SqlObjectPlugin());
handle = db.open();
handle.execute("create table something (id int primary key, name varchar(100))");
db.installPlugin(tracker);
}
代码示例来源:origin: jdbi/jdbi
@Before
public void setUp() {
db = Jdbi.create("jdbc:h2:mem:" + UUID.randomUUID());
db.installPlugin(new SqlObjectPlugin());
handle = db.open();
handle.createUpdate(
"create table foo (id int, bar varchar(100) default null);")
.execute();
dao = db.onDemand(MyDAO.class);
}
代码示例来源:origin: jdbi/jdbi
@Test
public void testMeaningfulExceptionWhenWrongReturnTypeOfSqlBatch() {
expectedException.expect(UnableToCreateSqlObjectException.class);
expectedException.expectMessage("BogusSqlBatchDao.getNames method is annotated with @SqlBatch "
+ "so should return void, int[], or boolean[] but is returning: int");
dbRule.getJdbi().open().attach(BogusSqlBatchDao.class);
}
代码示例来源:origin: jdbi/jdbi
protected Handle openHandle() {
tc = new TTC();
dbRule.getJdbi().getConfig(SqlStatements.class).setTimingCollector(tc);
return dbRule.getJdbi().open();
}
代码示例来源:origin: jdbi/jdbi
@Test
public void testMeaningfulExceptionWhenWrongReturnTypeOfSqlUpdate() {
expectedException.expect(UnableToCreateSqlObjectException.class);
expectedException.expectMessage("BogusSqlUpdateDao.getNames method is annotated with @SqlUpdate "
+ "so should return void, boolean, or Number but is returning: java.util.List<java.lang.String>");
dbRule.getJdbi().open().attach(BogusSqlUpdateDao.class);
}
代码示例来源:origin: jdbi/jdbi
@Before
public void setUp() {
JdbcDataSource ds = new JdbcDataSource();
// in MVCC mode h2 doesn't shut down immediately on all connections closed, so need random db name
ds.setURL(String.format("jdbc:h2:mem:%s;MVCC=TRUE", UUID.randomUUID()));
db = Jdbi.create(ds);
db.installPlugin(new SqlObjectPlugin());
db.registerRowMapper(new SomethingMapper());
handle = db.open();
handle.execute("create table something (id int primary key, name varchar(100))");
}
代码示例来源:origin: jdbi/jdbi
@Before
public void setUp() {
Jdbi jdbi = Jdbi.create("jdbc:sqlite::memory:");
jdbi.installPlugin(new SQLitePlugin());
handle = jdbi.open();
handle.useTransaction(handle -> handle.execute("CREATE TABLE foo(url URL);"));
}
代码示例来源:origin: jdbi/jdbi
@Before
public void before() {
logger = new TalkativeSqlLogger();
dbRule.getJdbi().getConfig(SqlStatements.class).setSqlLogger(logger);
h = dbRule.getJdbi().open();
}
代码示例来源:origin: jdbi/jdbi
@Before
public void before() {
logger = new TalkativeSqlLogger();
dbRule.getJdbi().getConfig(SqlStatements.class).setSqlLogger(logger);
h = dbRule.getJdbi().open();
}
代码示例来源:origin: jdbi/jdbi
@Before
public void before() {
final Jdbi db = dbRule.getJdbi();
db.installPlugin(new SqlObjectPlugin());
db.registerRowMapper(new SomethingMapper());
handle = db.open();
handle.execute("insert into something(id, name) values(1, '1')");
handle.execute("insert into something(id, name) values(2, '2')");
// "control group" element that should *not* be returned by the queries
handle.execute("insert into something(id, name) values(3, '3')");
expectedSomethings = Arrays.asList(new Something(1, "1"), new Something(2, "2"));
}
内容来源于网络,如有侵权,请联系作者删除!