hg: jdk/sandbox: Cleaner stream reconfiguration + reduced allocation in JFR framework

[erik.gahlin at oracle.com]

Changeset: 838f9a7635b6
Author:    egahlin
Date:      2019-07-31 14:07 +0200
URL:       https://hg.openjdk.java.net/jdk/sandbox/rev/838f9a7635b6

Cleaner stream reconfiguration + reduced allocation in JFR framework

+ src/jdk.jfr/share/classes/jdk/jfr/consumer/AbstractEventStream.java
! src/jdk.jfr/share/classes/jdk/jfr/consumer/ChunkParser.java
! src/jdk.jfr/share/classes/jdk/jfr/consumer/EventDirectoryStream.java
! src/jdk.jfr/share/classes/jdk/jfr/consumer/EventFileStream.java
! src/jdk.jfr/share/classes/jdk/jfr/consumer/EventStream.java
! src/jdk.jfr/share/classes/jdk/jfr/internal/SecuritySupport.java
! src/jdk.jfr/share/classes/jdk/jfr/internal/consumer/RepositoryFiles.java
+ src/jdk.jfr/share/classes/jdk/jfr/internal/consumer/StreamConfiguration.java
! test/jdk/jdk/jfr/api/consumer/recordingstream/TestOnFlush.java