3.9.3 Release Notes

vert.x

• End handler not invoked when Websocket is closed on server side (without receipt of close frame)
• Dont call client metrics reset when the request has not been sent
• Evict local lock timed out waiters
• WebSocket should not use ALPN when configured from HTTP client options
• HTTP server response methods impacting the response head should be guarded against head sent
• Deprecate HttpServerRequest#netSocket removed in 4.0 in favor of HttpServerRequest#toNetSocket
• Deprecate HttpServerRequest#upgrade removed in 4.0 in favor of HttpServerRequest#toWebSocket
• Vert.x should copy buffers before wrapping them
• Http1xServerResponse.setStatusCode() doesn't check headerWritten
• WebSocket handshake issue when enabling ALPN on the client with an HTTP2 server
• RecordParser issue in Vert.x 3.9.2
• HTTP client request timeout will not reschedule a timer when response data has been received
• Server WebSocket close operation should not throw IllegalStateException when already closed
• HTTP with TLS should disable H2C
• WebSocket closing handshake improvements
• WebSocket exception handler should report abrupt closing
• Stream pipe should use write failures instead of relying on the write stream exception handler
• [DNS Client] Wrong IP when resolving many domain names (conflict)

vertx-config

• ArrayIndexOutOfBoundsException while reading hierarchical properties file with comments

vertx-amqp-client

• accepted, rejected, released method must be call on the event loop
• Content-Encoding gets set to the wrong value

vertx-codetrans

• Support array declaration and creation
• Invalid snippet if string contains the dollar sign

vertx-sql-client

• Property kind should be matched on a name and not on object identity
• Pool implementation for one-shot queries does not use all available resources
• Prepared statement cache eviction should be done before statement preparation
• Handle unsolicited 57P01 error from PostgreSQL
• RowStream implementation fixes
• Command pipeline execution should not be reentrant
• Prepared query command execution does not validate query parameters when obtained from the cache
• Transactions get stuck with a nullpointer
• Cached prepared statement do not bind the parameters before execution
• NullPointerException when listening to postgresql notifications and disconnected from db
• error using prepared statement cache with DB2

vertx-web

• StatusCode still remains -1 when catching a runtime exception
• SockJSSocket end handler not called anymore when idle timeout occurs or client close connection without sending WS close message
• MultipartForm upload in-memory content

vertx-micrometer-metrics

• Enabling Micrometer metrics while using a UNIX native domain socket causes NPE
• Memory usage for http server gauges

vertx-codegen

• Resolve relative file using Path
• not work on windows with kapt and KotlinCoroutines code generator
• Work around compiler bug with JPMS

issues

• Timed out locks are not evicted immediately

vertx-proton

• update to proton-j 0.33.6
• Have receivers enforce max-message-size if configured

vertx-mqtt

• Possible memory leak when using many MqttClient instances one after another
• MQTT client never removes messages from outbound queue if not ACKed