ExternalVendorCode/corda
1
0
Fork 0
mirror of https://github.com/corda/corda.git synced 2025-06-13 12:48:18 +00:00
Code Issues Actions 2 Packages Projects Releases Wiki Activity

RPC server: buffer response messages until the client queue is fully set up.

Browse Source 
The issue arises when the server restarts, and the client is sometimes
not able to recreate its queue in time, so the server is unable to send
back a response message and just drops it, causing the client to hang.
This commit is contained in:
Andrius Dagys
2017-06-15 15:19:33 +01:00
parent 4f16512dcf
commit aaf7de0d02
5 changed files with 157 additions and 103 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
node-api/src/main/kotlin/net/corda/nodeapi/RPCApi.kt
View File

@ -65,10 +65,14 @@ object RPCApi {
val RPC_SERVER_QUEUE_NAME = "rpc.server"
val RPC_CLIENT_QUEUE_NAME_PREFIX = "rpc.client"
val RPC_CLIENT_BINDING_REMOVALS = "rpc.clientqueueremovals"
val RPC_CLIENT_BINDING_ADDITIONS = "rpc.clientqueueadditions"
val RPC_CLIENT_BINDING_REMOVAL_FILTER_EXPRESSION =
"${ManagementHelper.HDR_NOTIFICATION_TYPE} = '${CoreNotificationType.BINDING_REMOVED.name}' AND " +
"${ManagementHelper.HDR_ROUTING_NAME} LIKE '$RPC_CLIENT_QUEUE_NAME_PREFIX.%'"
val RPC_CLIENT_BINDING_ADDITION_FILTER_EXPRESSION =
"${ManagementHelper.HDR_NOTIFICATION_TYPE} = '${CoreNotificationType.BINDING_ADDED.name}' AND " +
"${ManagementHelper.HDR_ROUTING_NAME} LIKE '$RPC_CLIENT_QUEUE_NAME_PREFIX.%'"
data class RpcRequestId(val toLong: Long)
data class ObservableId(val toLong: Long)