MilvusClientException

A MilvusClientException instance represents a runtime exception thrown by the Milvus Java SDK v2 when a client- or server-side error occurs. The exception carries an ErrorCode describing the failure category and, optionally, the raw error codes returned by the Milvus server.

class io.milvus.v2.exception.MilvusClientException extends RuntimeException

Constructors

Constructs a MilvusClientException instance.

MilvusClientException(ErrorCode errorCode, String message)
MilvusClientException(ErrorCode errorCode, Throwable e)
MilvusClientException(ErrorCode errorCode, String message, int serverErrCode, int legacyServerCode)

PARAMETERS:

• errorCode (ErrorCode) -

  The error code of this exception. Possible values are SUCCESS, COLLECTION_NOT_FOUND, SERVER_ERROR, INVALID_PARAMS, CLIENT_ERROR, RPC_ERROR, and TIMEOUT.

• message (String) -

  The detail message of this exception.

• e (Throwable) -

  The underlying cause of this exception.

• serverErrCode (int) -

  The error code returned by the Milvus server.

• legacyServerCode (int) -

  The legacy error code returned by older Milvus server versions.

Methods

• getErrorCode() (ErrorCode) -

  Returns the error code of this exception.

• getServerErrCode() (int) -

  Returns the error code returned by the Milvus server, or 0 if not set.

• getLegacyServerCode() (int) -

  Returns the legacy error code returned by older Milvus server versions, or 0 if not set.

• toString() (String) -

  Returns a string representation of this exception, which includes the error code name and the server error code when one is set.

ErrorCode

The ErrorCode enumeration classifies the failure category of a MilvusClientException.

Constant	Value
SUCCESS	0
COLLECTION_NOT_FOUND	1
SERVER_ERROR	2
INVALID_PARAMS	3
CLIENT_ERROR	4
RPC_ERROR	5
TIMEOUT	6