Arunan Sugunakumar

### Description: When a Chunked HTTPS backend is used, the complete response payload is not received. The session gets closed before the complete payload is received in the TargetHandler. ###...

**Description:** $subject ``` TID: [-1] [] [2022-05-19 13:02:23,556] ERROR {org.apache.synapse.transport.passthru.SourceHandler} - Unexpected error: null {org.apache.synapse.transport.passthru.SourceHandler} java.util.ConcurrentModificationException at java.util.HashMap$HashIterator.nextNode(HashMap.java:1473) at java.util.HashMap$EntryIterator.next(HashMap.java:1507) at java.util.HashMap$EntryIterator.next(HashMap.java:1505) at org.apache.synapse.transport.passthru.SourceResponse.start(SourceResponse.java:154) at org.apache.synapse.transport.passthru.SourceHandler.responseReady(SourceHandler.java:271) at org.apache.http.impl.nio.DefaultNHttpServerConnection.produceOutput(DefaultNHttpServerConnection.java:309) at org.apache.synapse.transport.http.conn.LoggingNHttpServerConnection.produceOutput(LoggingNHttpServerConnection.java:114)...

**Description:** $subject

**Description:** Currently, ServiceCatalogDeployer retrieves md5sum of services available in the Service Catalog for each Capp deployment. Instead of making the REST call every time, we can have a cache mechanism...

## Purpose > Describe the problems, issues, or needs driving this feature/fix and include links to related issues in the following format: Resolves issue1, issue2, etc. $subject

Implement a diagnostic tool to capture necessary details during an error

7

### Problem Currently, APIM and MI are sharing the synapse runtime for transport and message mediation. In error scenarios, it is time-consuming to gather all the information to investigate the...

**Description:** We have some expired certs in our trust stores which generate some warnings after Tomcat upgrade (above 9.0.36). We need to clean those up and add new certs in...

Currently, HTTP Access logs use a [custom implementation](https://github.com/wso2/wso2-synapse/tree/v4.0.0-wso2v99/modules/transports/core/nhttp/src/main/java/org/apache/synapse/transport/http/access) to write the logs to the file. This has a request and response queue to hold the logs and write them to...

## Purpose > Describe the problems, issues, or needs driving this feature/fix and include links to related issues in the following format: Resolves issue1, issue2, etc. $subject Related to https://github.com/wso2/runtime-diagnostic-tool/pull/1

As the Nashorn was deprecated with the JDK 11, the Datamapper and Script mediator's script engine needs to be changed to another JS engine. Since GraalJS provides several performance improvements,...