@ComponentProfile(summary="Insert a JSON array into a database",
tag="service,json,jdbc",
since="3.6.5")
public class InsertJsonArray
extends InsertJsonObject
This creates insert statements based on the contents of each JSON object inside the array. A new insert statement will generated
for each JSON object in the array. You will get better performance from BatchInsertJsonArray; use this if the fields in
the JSON object can change but you need to insert into the same table...
[
{ "firstname":"alice", "lastname":"smith", "dob":"2017-01-01" },
{ "firstname":"bob", "lastname":"smith", "dob":"2017-01-02" },
{ "firstname":"carol", "lastname":"smith", "dob":"2017-01-03" }
]
will effectively execute the following statement INSERT INTO table (firstname,lastname,dob) VALUES (?,?,?) 3 times with
no batching.
Note that no parsing/assertion of the column names will be done, so if they are invalid SQL columns then it's going to be
fail. Additionally, nested JSON objects will be rendered as strings before being passed into the appropriate statement; so
{ "firstname":"alice", "lastname":"smith", "address": { "address" : "Buckingham Palace", "postcode":"SW1A 1AA"}} would
still be 3 parameters, the address parameter will be '{ "address" : "Buckingham Palace", "postcode":"SW1A 1AA"}'
In the adapter configuration file this class is aliased as json-array-jdbc-insert which is the preferred alternative to the fully qualified classname when building your configuration.
JdbcMapInsert.BasicType, JdbcMapInsert.InsertWrapper, JdbcMapInsert.StatementParam, JdbcMapInsert.StatementWrapperlogCONFIRMATION_ID_KEY| Constructor and Description |
|---|
InsertJsonArray() |
| Modifier and Type | Method and Description |
|---|---|
void |
doService(AdaptrisMessage msg) |
getNullConverter, setNullConverterbuildStatementParam, closeJdbcService, columnBookend, getColumnBookendCharacter, getFieldMappings, getTable, handleInsert, initJdbcService, prepareService, setColumnBookendCharacter, setFieldMappings, setTable, startService, stopService, table, withColumnBookend, withMappings, withTableapplyTimeout, closeService, commit, createStatement, getConnection, getConnection, getStatementTimeout, initService, prepare, prepareStatement, prepareStatement, rollback, setConnection, setStatementTimeout, start, stopchangeState, close, continueOnFailure, createName, createQualifier, getContinueOnFail, getIsConfirmation, getIsTrackingEndpoint, getLookupName, getUniqueId, init, isBranching, isConfirmation, isTrackingEndpoint, requestClose, requestInit, requestStart, requestStop, rethrowServiceException, retrieveComponentState, setContinueOnFail, setIsConfirmation, setIsTrackingEndpoint, setLookupName, setUniqueIdclone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, waitcontinueOnFailure, isBranching, setUniqueIdcreateName, createQualifier, isConfirmation, isTrackingEndpointchangeState, requestClose, requestInit, requestStart, requestStop, retrieveComponentStategetUniqueIdclose, initgetLookupNamepublic void doService(AdaptrisMessage msg) throws ServiceException
doService in interface ServicedoService in class InsertJsonObjectServiceException