public StatementClientV1(OkHttpClient httpClient, ClientSession session, String query) { requireNonNull(httpClient, "httpClient is null"); requireNonNull(session, "session is null"); requireNonNull(query, "query is null"); this.httpClient = httpClient; this.timeZone = session.getTimeZone(); this.query = query; this.requestTimeoutNanos = session.getClientRequestTimeout(); this.user = session.getUser(); this.clientCapabilities = Joiner.on(",").join(ClientCapabilities.values()); Request request = buildQueryRequest(session, query); JsonResponse<QueryResults> response = JsonResponse.execute(QUERY_RESULTS_CODEC, httpClient, request); if ((response.getStatusCode() != HTTP_OK) || !response.hasValue()) { state.compareAndSet(State.RUNNING, State.CLIENT_ERROR); throw requestFailedException("starting query", request, response); } processResponse(response.getHeaders(), response.getValue()); }
private Builder(ClientSession clientSession) { requireNonNull(clientSession, "clientSession is null"); server = clientSession.getServer(); user = clientSession.getUser(); source = clientSession.getSource(); traceToken = clientSession.getTraceToken(); clientTags = clientSession.getClientTags(); clientInfo = clientSession.getClientInfo(); catalog = clientSession.getCatalog(); schema = clientSession.getSchema(); path = clientSession.getPath(); timeZone = clientSession.getTimeZone(); locale = clientSession.getLocale(); resourceEstimates = clientSession.getResourceEstimates(); properties = clientSession.getProperties(); preparedStatements = clientSession.getPreparedStatements(); transactionId = clientSession.getTransactionId(); clientRequestTimeout = clientSession.getClientRequestTimeout(); }
public static ClientSession withSessionProperties(ClientSession session, Map<String, String> sessionProperties) { Map<String, String> properties = new HashMap<>(session.getProperties()); properties.putAll(sessionProperties); return new ClientSession( session.getServer(), session.getUser(), session.getSource(), session.getCatalog(), session.getSchema(), session.getTimeZoneId(), session.getLocale(), properties, session.getTransactionId(), session.isDebug(), session.getClientRequestTimeout()); }
public static ClientSession withCatalogAndSchema(ClientSession session, String catalog, String schema) { return new ClientSession( session.getServer(), session.getUser(), session.getSource(), catalog, schema, session.getTimeZoneId(), session.getLocale(), session.getProperties(), session.getTransactionId(), session.isDebug(), session.getClientRequestTimeout()); }
public static ClientSession stripTransactionId(ClientSession session) { return new ClientSession( session.getServer(), session.getUser(), session.getSource(), session.getCatalog(), session.getSchema(), session.getTimeZoneId(), session.getLocale(), session.getProperties(), null, session.isDebug(), session.getClientRequestTimeout()); }
public static ClientSession withProperties(ClientSession session, Map<String, String> properties) { return new ClientSession( session.getServer(), session.getUser(), session.getSource(), session.getCatalog(), session.getSchema(), session.getTimeZoneId(), session.getLocale(), properties, session.getTransactionId(), session.isDebug(), session.getClientRequestTimeout()); }
private static Request buildQueryRequest(ClientSession session, String query) { Request.Builder builder = preparePost() .setUri(uriBuilderFrom(session.getServer()).replacePath("/v1/statement").build()) .setBodyGenerator(createStaticBodyGenerator(query, UTF_8)); if (session.getUser() != null) { builder.setHeader(PrestoHeaders.PRESTO_USER, session.getUser()); } if (session.getSource() != null) { builder.setHeader(PrestoHeaders.PRESTO_SOURCE, session.getSource()); } if (session.getCatalog() != null) { builder.setHeader(PrestoHeaders.PRESTO_CATALOG, session.getCatalog()); } if (session.getSchema() != null) { builder.setHeader(PrestoHeaders.PRESTO_SCHEMA, session.getSchema()); } builder.setHeader(PrestoHeaders.PRESTO_TIME_ZONE, session.getTimeZoneId()); builder.setHeader(PrestoHeaders.PRESTO_LANGUAGE, session.getLocale().toLanguageTag()); builder.setHeader(USER_AGENT, USER_AGENT_VALUE); Map<String, String> property = session.getProperties(); for (Entry<String, String> entry : property.entrySet()) { builder.addHeader(PrestoHeaders.PRESTO_SESSION, entry.getKey() + "=" + entry.getValue()); } builder.setHeader(PrestoHeaders.PRESTO_TRANSACTION_ID, session.getTransactionId() == null ? "NONE" : session.getTransactionId()); return builder.build(); }
public static ClientSession withTransactionId(ClientSession session, String transactionId) { return new ClientSession( session.getServer(), session.getUser(), session.getSource(), session.getCatalog(), session.getSchema(), session.getTimeZoneId(), session.getLocale(), session.getProperties(), transactionId, session.isDebug(), session.getClientRequestTimeout()); }
private static Request buildQueryRequest(ClientSession session, String query) { Request.Builder builder = preparePost() .setUri(uriBuilderFrom(session.getServer()).replacePath("/v1/execute").build()) .setBodyGenerator(createStaticBodyGenerator(query, UTF_8)); if (session.getUser() != null) { builder.setHeader(PrestoHeaders.PRESTO_USER, session.getUser()); } if (session.getSource() != null) { builder.setHeader(PrestoHeaders.PRESTO_SOURCE, session.getSource()); } if (session.getCatalog() != null) { builder.setHeader(PrestoHeaders.PRESTO_CATALOG, session.getCatalog()); } if (session.getSchema() != null) { builder.setHeader(PrestoHeaders.PRESTO_SCHEMA, session.getSchema()); } builder.setHeader(PrestoHeaders.PRESTO_TIME_ZONE, session.getTimeZoneId()); builder.setHeader(USER_AGENT, USER_AGENT_VALUE); return builder.build(); }