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Java ConnectionPropertiesImpl类代码示例

本文整理汇总了Java中org.apache.calcite.avatica.ConnectionPropertiesImpl的典型用法代码示例。如果您正苦于以下问题:Java ConnectionPropertiesImpl类的具体用法?Java ConnectionPropertiesImpl怎么用?Java ConnectionPropertiesImpl使用的例子?那么, 这里精选的类代码示例或许可以为您提供帮助。


ConnectionPropertiesImpl类属于org.apache.calcite.avatica包,在下文中一共展示了ConnectionPropertiesImpl类的8个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Java代码示例。

示例1: deserialize

import org.apache.calcite.avatica.ConnectionPropertiesImpl; //导入依赖的package包/类
@Override ConnectionSyncRequest deserialize(Message genericMsg) {
  final Requests.ConnectionSyncRequest msg = ProtobufService.castProtobufMessage(genericMsg,
      Requests.ConnectionSyncRequest.class);

  String connectionId = null;
  if (msg.hasField(CONNECTION_ID_DESCRIPTOR)) {
    connectionId = msg.getConnectionId();
  }

  Meta.ConnectionProperties connProps = null;
  if (msg.hasField(CONN_PROPS_DESCRIPTOR)) {
    connProps = ConnectionPropertiesImpl.fromProto(msg.getConnProps());
  }

  return new ConnectionSyncRequest(connectionId, connProps);
}
 
开发者ID:apache,项目名称:calcite-avatica,代码行数:17,代码来源:Service.java

示例2: connectionSync

import org.apache.calcite.avatica.ConnectionPropertiesImpl; //导入依赖的package包/类
@Override public ConnectionProperties connectionSync(ConnectionHandle ch,
    ConnectionProperties connProps) {
  LOG.trace("syncing properties for connection {}", ch);
  try {
    Connection conn = getConnection(ch.id);
    ConnectionPropertiesImpl props = new ConnectionPropertiesImpl(conn).merge(connProps);
    if (props.isDirty()) {
      apply(conn, props);
      props.setDirty(false);
    }
    return props;
  } catch (SQLException e) {
    throw propagate(e);
  }
}
 
开发者ID:apache,项目名称:calcite-avatica,代码行数:16,代码来源:JdbcMeta.java

示例3: testRemoteConnectionProperties

import org.apache.calcite.avatica.ConnectionPropertiesImpl; //导入依赖的package包/类
@Test public void testRemoteConnectionProperties() throws Exception {
  ConnectionSpec.getDatabaseLock().lock();
  try (AvaticaConnection conn = (AvaticaConnection) DriverManager.getConnection(url)) {
    String id = conn.id;
    final Map<String, ConnectionPropertiesImpl> m = ((RemoteMeta) getMeta(conn)).propsMap;
    assertFalse("remote connection map should start ignorant", m.containsKey(id));
    // force creating a connection object on the remote side.
    try (final Statement stmt = conn.createStatement()) {
      assertTrue("creating a statement starts a local object.", m.containsKey(id));
      assertTrue(stmt.execute("select count(1) from EMP"));
    }
    Connection remoteConn = getConnection(FullyRemoteJdbcMetaFactory.getInstance(), id);
    final boolean defaultRO = remoteConn.isReadOnly();
    final boolean defaultAutoCommit = remoteConn.getAutoCommit();
    final String defaultCatalog = remoteConn.getCatalog();
    final String defaultSchema = remoteConn.getSchema();
    conn.setReadOnly(!defaultRO);
    assertTrue("local changes dirty local state", m.get(id).isDirty());
    assertEquals("remote connection has not been touched", defaultRO, remoteConn.isReadOnly());
    conn.setAutoCommit(!defaultAutoCommit);
    assertEquals("remote connection has not been touched",
        defaultAutoCommit, remoteConn.getAutoCommit());

    // further interaction with the connection will force a sync
    try (final Statement stmt = conn.createStatement()) {
      assertEquals(!defaultAutoCommit, remoteConn.getAutoCommit());
      assertFalse("local values should be clean", m.get(id).isDirty());
    }
  } finally {
    ConnectionSpec.getDatabaseLock().unlock();
  }
}
 
开发者ID:apache,项目名称:calcite-avatica,代码行数:33,代码来源:RemoteMetaTest.java

示例4: createStatement

import org.apache.calcite.avatica.ConnectionPropertiesImpl; //导入依赖的package包/类
@Override public StatementHandle createStatement(final ConnectionHandle ch) {
  return connection.invokeWithRetries(
      new CallableWithoutException<StatementHandle>() {
        public StatementHandle call() {
          // sync connection state if necessary
          connectionSync(ch, new ConnectionPropertiesImpl());
          final Service.CreateStatementResponse response =
              service.apply(new Service.CreateStatementRequest(ch.id));
          return new StatementHandle(response.connectionId, response.statementId, null);
        }
      });
}
 
开发者ID:apache,项目名称:calcite-avatica,代码行数:13,代码来源:RemoteMeta.java

示例5: prepare

import org.apache.calcite.avatica.ConnectionPropertiesImpl; //导入依赖的package包/类
@Override public StatementHandle prepare(final ConnectionHandle ch, final String sql,
    final long maxRowCount) {
  return connection.invokeWithRetries(
      new CallableWithoutException<StatementHandle>() {
        public StatementHandle call() {
          connectionSync(ch,
              new ConnectionPropertiesImpl()); // sync connection state if necessary
          final Service.PrepareResponse response = service.apply(
              new Service.PrepareRequest(ch.id, sql, maxRowCount));
          return response.statement;
        }
      });
}
 
开发者ID:apache,项目名称:calcite-avatica,代码行数:14,代码来源:RemoteMeta.java

示例6: getRequests

import org.apache.calcite.avatica.ConnectionPropertiesImpl; //导入依赖的package包/类
/**
 * Generates a collection of Requests whose serialization will be tested.
 */
private static List<Request> getRequests() {
  LinkedList<Request> requests = new LinkedList<>();

  requests.add(new CatalogsRequest());
  requests.add(new DatabasePropertyRequest());
  requests.add(new SchemasRequest("connectionId", "catalog", "schemaPattern"));
  requests.add(
      new TablesRequest("connectionId", "catalog", "schemaPattern", "tableNamePattern",
          Arrays.asList("STRING", "BOOLEAN", "INT")));
  requests.add(new TableTypesRequest());
  requests.add(
      new ColumnsRequest("connectionId", "catalog", "schemaPattern", "tableNamePattern",
          "columnNamePattern"));
  requests.add(new TypeInfoRequest());
  requests.add(
      new PrepareAndExecuteRequest("connectionId", Integer.MAX_VALUE, "sql",
          Long.MAX_VALUE));
  requests.add(new PrepareRequest("connectionId", "sql", Long.MAX_VALUE));

  List<TypedValue> paramValues =
      Arrays.asList(TypedValue.create(Rep.BOOLEAN.name(), Boolean.TRUE),
          TypedValue.create(Rep.STRING.name(), "string"));
  FetchRequest fetchRequest = new FetchRequest("connectionId", Integer.MAX_VALUE,
      Long.MAX_VALUE, Integer.MAX_VALUE);
  requests.add(fetchRequest);

  requests.add(new CreateStatementRequest("connectionId"));
  requests.add(new CloseStatementRequest("connectionId", Integer.MAX_VALUE));
  Map<String, String> info = new HashMap<>();
  info.put("param1", "value1");
  info.put("param2", "value2");
  requests.add(new OpenConnectionRequest("connectionId", info));
  requests.add(new CloseConnectionRequest("connectionId"));
  requests.add(
      new ConnectionSyncRequest("connectionId",
          new ConnectionPropertiesImpl(Boolean.FALSE, Boolean.FALSE,
              Integer.MAX_VALUE, "catalog", "schema")));

  requests.add(new SyncResultsRequest("connectionId", 12345, getSqlQueryState(), 150));
  requests.add(new SyncResultsRequest("connectionId2", 54321, getMetadataQueryState1(), 0));
  requests.add(new SyncResultsRequest("connectionId3", 5, getMetadataQueryState2(), 10));

  requests.add(new CommitRequest("connectionId"));
  requests.add(new RollbackRequest("connectionId"));

  // ExecuteBatchRequest omitted because of the special protobuf conversion it does

  List<String> commands = Arrays.asList("command1", "command2", "command3");
  requests.add(new PrepareAndExecuteBatchRequest("connectionId", 12345, commands));


  List<ColumnMetaData> columns = Collections.emptyList();
  List<AvaticaParameter> params = Collections.emptyList();
  Meta.CursorFactory cursorFactory = Meta.CursorFactory.create(Style.LIST, Object.class,
      Collections.<String>emptyList());
  Signature signature = Signature.create(columns, "sql", params, cursorFactory,
      Meta.StatementType.SELECT);
  Meta.StatementHandle handle = new Meta.StatementHandle("1234", 1, signature);
  requests.add(new ExecuteRequest(handle, Arrays.<TypedValue>asList((TypedValue) null), 10));
  requests.add(new ExecuteRequest(handle, Arrays.asList(TypedValue.EXPLICIT_NULL), 10));

  return requests;
}
 
开发者ID:apache,项目名称:calcite-avatica,代码行数:67,代码来源:ProtobufTranslationImplTest.java

示例7: getAutoCommit

import org.apache.calcite.avatica.ConnectionPropertiesImpl; //导入依赖的package包/类
public boolean getAutoCommit() throws SQLException {
    if (meta.connectionSync(handle, new ConnectionPropertiesImpl()).isAutoCommit() == null)
        setAutoCommit(true);
    return super.getAutoCommit();
}
 
开发者ID:apache,项目名称:kylin,代码行数:6,代码来源:KylinConnection.java

示例8: isReadOnly

import org.apache.calcite.avatica.ConnectionPropertiesImpl; //导入依赖的package包/类
public boolean isReadOnly() throws SQLException {
    if (meta.connectionSync(handle, new ConnectionPropertiesImpl()).isReadOnly() == null)
        setReadOnly(true);
    return super.isReadOnly();
}
 
开发者ID:apache,项目名称:kylin,代码行数:6,代码来源:KylinConnection.java


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