org.apache.iotdb.rpc

类 RpcUtils

java.lang.Object

org.apache.iotdb.rpc.RpcUtils

public class RpcUtils
extends Object

字段概要

字段

限定符和类型	字段和说明
static String	DEFAULT_TIME_FORMAT
static String	DEFAULT_TIMESTAMP_PRECISION
static int	MAX_BUFFER_OVERSIZE_TIME if resizeIfNecessary is called continuously with a small size for more than MAX_BUFFER_OVERSIZE_TIME times, we will shrink the buffer to reclaim space.
static long	MIN_SHRINK_INTERVAL
static org.apache.iotdb.service.rpc.thrift.TSStatus	SUCCESS_STATUS
static int	THRIFT_DEFAULT_BUF_CAPACITY How big should the default read and write buffers be?
static int	THRIFT_FRAME_MAX_SIZE It is used to prevent the size of the parsing package from being too large and allocating the buffer will cause oom.

方法概要

限定符和类型	方法和说明
static String	formatDatetime(String timeFormat, String timePrecision, long timestamp, ZoneId zoneId)
static org.apache.iotdb.protocol.influxdb.rpc.thrift.TSStatus	getInfluxDBStatus(int code, String message)
static org.apache.iotdb.protocol.influxdb.rpc.thrift.TSStatus	getInfluxDBStatus(TSStatusCode tsStatusCode)
static org.apache.iotdb.service.rpc.thrift.TSStatus	getStatus(int code, String message)
static org.apache.iotdb.service.rpc.thrift.TSStatus	getStatus(List<org.apache.iotdb.service.rpc.thrift.TSStatus> statusList)
static org.apache.iotdb.service.rpc.thrift.TSStatus	getStatus(TSStatusCode tsStatusCode) convert from TSStatusCode to TSStatus according to status code and status message
static org.apache.iotdb.service.rpc.thrift.TSStatus	getStatus(TSStatusCode tsStatusCode, String message) convert from TSStatusCode to TSStatus, which has message appending with existed status message
static org.apache.iotdb.service.rpc.thrift.TSExecuteStatementResp	getTSExecuteStatementResp(org.apache.iotdb.service.rpc.thrift.TSStatus status)
static org.apache.iotdb.service.rpc.thrift.TSExecuteStatementResp	getTSExecuteStatementResp(TSStatusCode tsStatusCode)
static org.apache.iotdb.service.rpc.thrift.TSExecuteStatementResp	getTSExecuteStatementResp(TSStatusCode tsStatusCode, String message)
static org.apache.iotdb.service.rpc.thrift.TSFetchResultsResp	getTSFetchResultsResp(org.apache.iotdb.service.rpc.thrift.TSStatus status)
static org.apache.iotdb.service.rpc.thrift.TSFetchResultsResp	getTSFetchResultsResp(TSStatusCode tsStatusCode)
static org.apache.iotdb.service.rpc.thrift.TSFetchResultsResp	getTSFetchResultsResp(TSStatusCode tsStatusCode, String appendMessage)
static org.apache.iotdb.protocol.influxdb.rpc.thrift.InfluxDBService.Iface	newSynchronizedClient(org.apache.iotdb.protocol.influxdb.rpc.thrift.InfluxDBService.Iface client)
static org.apache.iotdb.service.rpc.thrift.TSIService.Iface	newSynchronizedClient(org.apache.iotdb.service.rpc.thrift.TSIService.Iface client)
static String	parseLongToDateWithPrecision(DateTimeFormatter formatter, long timestamp, ZoneId zoneid, String timestampPrecision)
static String	setTimeFormat(String newTimeFormat)
static void	verifySuccess(List<org.apache.iotdb.service.rpc.thrift.TSStatus> statuses)
static void	verifySuccess(org.apache.iotdb.service.rpc.thrift.TSStatus status) verify success.
static void	verifySuccess(org.apache.iotdb.protocol.influxdb.rpc.thrift.TSStatus status) verify success.
static void	verifySuccessWithRedirection(org.apache.iotdb.service.rpc.thrift.TSStatus status)
static void	verifySuccessWithRedirectionForMultiDevices(org.apache.iotdb.service.rpc.thrift.TSStatus status, List<String> devices)

从类继承的方法 java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

字段详细资料

THRIFT_DEFAULT_BUF_CAPACITY

public static final int THRIFT_DEFAULT_BUF_CAPACITY

How big should the default read and write buffers be? Defaults to 1KB

另请参阅:

常量字段值

THRIFT_FRAME_MAX_SIZE

public static final int THRIFT_FRAME_MAX_SIZE

It is used to prevent the size of the parsing package from being too large and allocating the buffer will cause oom. Therefore, the maximum length of the requested memory is limited when reading. Thrift max frame size (16384000 bytes by default), we change it to 512MB.

另请参阅:

常量字段值

MAX_BUFFER_OVERSIZE_TIME

public static final int MAX_BUFFER_OVERSIZE_TIME

if resizeIfNecessary is called continuously with a small size for more than MAX_BUFFER_OVERSIZE_TIME times, we will shrink the buffer to reclaim space.

另请参阅:

常量字段值

MIN_SHRINK_INTERVAL

public static final long MIN_SHRINK_INTERVAL

另请参阅:

常量字段值

SUCCESS_STATUS

public static final org.apache.iotdb.service.rpc.thrift.TSStatus SUCCESS_STATUS

DEFAULT_TIME_FORMAT

public static final String DEFAULT_TIME_FORMAT

另请参阅:

常量字段值

DEFAULT_TIMESTAMP_PRECISION

public static final String DEFAULT_TIMESTAMP_PRECISION

另请参阅:

常量字段值

方法详细资料

newSynchronizedClient

public static org.apache.iotdb.service.rpc.thrift.TSIService.Iface newSynchronizedClient(org.apache.iotdb.service.rpc.thrift.TSIService.Iface client)

newSynchronizedClient

public static org.apache.iotdb.protocol.influxdb.rpc.thrift.InfluxDBService.Iface newSynchronizedClient(org.apache.iotdb.protocol.influxdb.rpc.thrift.InfluxDBService.Iface client)

verifySuccess

public static void verifySuccess(org.apache.iotdb.service.rpc.thrift.TSStatus status)
                          throws StatementExecutionException

verify success.

参数:

status - -status

抛出:

StatementExecutionException

verifySuccess

public static void verifySuccess(org.apache.iotdb.protocol.influxdb.rpc.thrift.TSStatus status)
                          throws StatementExecutionException

verify success.

参数:

status - -status

抛出:

StatementExecutionException

verifySuccessWithRedirection

public static void verifySuccessWithRedirection(org.apache.iotdb.service.rpc.thrift.TSStatus status)
                                         throws StatementExecutionException,
                                                RedirectException

抛出:

StatementExecutionException

RedirectException

verifySuccessWithRedirectionForMultiDevices

public static void verifySuccessWithRedirectionForMultiDevices(org.apache.iotdb.service.rpc.thrift.TSStatus status,
                                                               List<String> devices)
                                                        throws StatementExecutionException,
                                                               RedirectException

抛出:

StatementExecutionException

RedirectException

verifySuccess

public static void verifySuccess(List<org.apache.iotdb.service.rpc.thrift.TSStatus> statuses)
                          throws BatchExecutionException

抛出:

BatchExecutionException

getStatus

public static org.apache.iotdb.service.rpc.thrift.TSStatus getStatus(TSStatusCode tsStatusCode)

convert from TSStatusCode to TSStatus according to status code and status message

getStatus

public static org.apache.iotdb.service.rpc.thrift.TSStatus getStatus(List<org.apache.iotdb.service.rpc.thrift.TSStatus> statusList)

getStatus

public static org.apache.iotdb.service.rpc.thrift.TSStatus getStatus(TSStatusCode tsStatusCode,
                                                                     String message)

convert from TSStatusCode to TSStatus, which has message appending with existed status message

参数:

tsStatusCode - status type

message - appending message

getStatus

public static org.apache.iotdb.service.rpc.thrift.TSStatus getStatus(int code,
                                                                     String message)

getInfluxDBStatus

public static org.apache.iotdb.protocol.influxdb.rpc.thrift.TSStatus getInfluxDBStatus(TSStatusCode tsStatusCode)

getInfluxDBStatus

public static org.apache.iotdb.protocol.influxdb.rpc.thrift.TSStatus getInfluxDBStatus(int code,
                                                                                       String message)

getTSExecuteStatementResp

public static org.apache.iotdb.service.rpc.thrift.TSExecuteStatementResp getTSExecuteStatementResp(TSStatusCode tsStatusCode)

getTSExecuteStatementResp

public static org.apache.iotdb.service.rpc.thrift.TSExecuteStatementResp getTSExecuteStatementResp(TSStatusCode tsStatusCode,
                                                                                                   String message)

getTSExecuteStatementResp

public static org.apache.iotdb.service.rpc.thrift.TSExecuteStatementResp getTSExecuteStatementResp(org.apache.iotdb.service.rpc.thrift.TSStatus status)

getTSFetchResultsResp

public static org.apache.iotdb.service.rpc.thrift.TSFetchResultsResp getTSFetchResultsResp(TSStatusCode tsStatusCode)

getTSFetchResultsResp

public static org.apache.iotdb.service.rpc.thrift.TSFetchResultsResp getTSFetchResultsResp(TSStatusCode tsStatusCode,
                                                                                           String appendMessage)

getTSFetchResultsResp

public static org.apache.iotdb.service.rpc.thrift.TSFetchResultsResp getTSFetchResultsResp(org.apache.iotdb.service.rpc.thrift.TSStatus status)

setTimeFormat

public static String setTimeFormat(String newTimeFormat)

formatDatetime

public static String formatDatetime(String timeFormat,
                                    String timePrecision,
                                    long timestamp,
                                    ZoneId zoneId)

parseLongToDateWithPrecision

public static String parseLongToDateWithPrecision(DateTimeFormatter formatter,
                                                  long timestamp,
                                                  ZoneId zoneid,
                                                  String timestampPrecision)