Package org.restheart.mongodb.utils

Class RequestHelper

java.lang.Object

org.restheart.mongodb.utils.RequestHelper

public class RequestHelper
extends Object

Author:

Andrea Di Cesare <andrea@softinstigate.com>

Method Summary

Modifier and Type	Method	Description
static boolean	checkReadEtag(io.undertow.server.HttpServerExchange exchange, org.bson.BsonObjectId etag)
static org.bson.types.ObjectId	getWriteEtag(io.undertow.server.HttpServerExchange exchange)
static boolean	isNotAcceptableContent(org.bson.BsonValue content, io.undertow.server.HttpServerExchange exchange)
static boolean	isResponseInConflict(OperationResult result, io.undertow.server.HttpServerExchange exchange)	Warn side effect: invokes MongoResponse.of(exchange).setDbOperationResult(result)

Methods inherited from class java.lang.Object

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

Method Detail

checkReadEtag

public static boolean checkReadEtag(io.undertow.server.HttpServerExchange exchange,
                                    org.bson.BsonObjectId etag)

Parameters:

exchange -

etag -

Returns:

getWriteEtag

public static org.bson.types.ObjectId getWriteEtag(io.undertow.server.HttpServerExchange exchange)

Parameters:

exchange -

Returns:

the etag ObjectId value or null in case the IF_MATCH header is not present. If the header contains an invalid ObjectId string value returns a new ObjectId (the check will fail for sure)

isNotAcceptableContent

public static boolean isNotAcceptableContent(org.bson.BsonValue content,
                                             io.undertow.server.HttpServerExchange exchange)
                                      throws Exception

Parameters:

content -

exchange -

Returns:

true if content is not acceptable. In this case it also invoke response.setInError() on the exchange and the caller must invoke next() and return

Throws:

Exception

isResponseInConflict

public static boolean isResponseInConflict(OperationResult result,
                                           io.undertow.server.HttpServerExchange exchange)
                                    throws Exception

Warn side effect: invokes MongoResponse.of(exchange).setDbOperationResult(result)

Parameters:

result -

exchange -

Returns:

true if response is in coflict. In this case it also invoke response.setInError() on the exchange and the caller must invoke next() and return

Throws:

Exception