Examples with Request org.apache.calcite.avatica.remote.Service.Request used on opensource projects

Example 6 with Request

use of org.apache.calcite.avatica.remote.Service.Request in project calcite-avatica by apache.

the class ProtobufTranslationImplTest method getRequests.

/**
   * 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;
}

Example 7 with Request

use of org.apache.calcite.avatica.remote.Service.Request in project calcite-avatica by apache.

the class AbstractHandlerTest method testFailedErrorResponseSerialization.

@Test
public void testFailedErrorResponseSerialization() throws IOException {
    @SuppressWarnings("unchecked") final AbstractHandler<String> handler = Mockito.mock(AbstractHandler.class);
    final Request request = Mockito.mock(Request.class);
    final Response response = Mockito.mock(Response.class);
    final IOException exception = new IOException();
    final ErrorResponse errorResponse = Mockito.mock(ErrorResponse.class);
    // Accept a serialized request
    Mockito.when(handler.apply(Mockito.anyString())).thenCallRealMethod();
    // Deserialize it back into a POJO
    Mockito.when(handler.decode(Mockito.anyString())).thenReturn(request);
    // Construct the Response for that Request
    Mockito.when(request.accept(Mockito.any(Service.class))).thenReturn(response);
    // Throw an IOException when serializing the Response.
    Mockito.when(handler.encode(response)).thenThrow(exception);
    // Convert the IOException into an ErrorResponse
    Mockito.when(handler.unwrapException(exception)).thenReturn(errorResponse);
    // Fail to serialize the ErrorResponse
    Mockito.when(handler.encode(errorResponse)).thenThrow(exception);
    try {
        handler.apply("this is mocked out");
    } catch (RuntimeException e) {
        assertEquals(exception, e.getCause());
    }
}