Summary:
Make the behavior of reading a closed socket to be consistent
after switching wisp.

Test Plan: Wisp2SocketCloseExceptionTest

Reviewed-by: joeyleeeeeee97 shiyuexw

Issue: alibaba/dragonwell8#124

Summary: Backport of 6815126, array length varies in jdi test

Test Plan: test/com/sun/jdi/SimulResumerTest.java

Reviewed-by: yuleil, DDH

Issue: https://github.com/alibaba/dragonwell8/issues/129

Summary: Alibaba's breakpoint needs to be skipped for StepTest.java, otherwise we may enter an unexpected break position.

Test Plan: com/sun/jdi/StepTest.java

Reviewed-by: DDH, yuleil

Issue: https://github.com/alibaba/dragonwell8/issues/111

Summary:
SafepointStatistics is a periodic event, both events are experimental
now and disbaled by default

Test Plan:
jdk/jfr/event/runtime/TestSafepointEvents.java
jdk/jfr/event/compiler/TestHugeObjectAllocationSample.java
jdk/jfr/event/metadata/TestLookForUntestedEvents.java

Reviewed-by: kuaiwei

Issue: https://github.com/alibaba/dragonwell8/issues/116

[Backport] 8236264: Remove jdk.jfr.Recording::setFlushInterval and jdk.jfr.Recording::getFlushInterval

Summary:

Test Plan: jdk/jfr

Reviewed-by: yuleil

Issue: https://github.com/alibaba/dragonwell8/issues/112

Summary:

Test Plan: jdk/jfr

Reviewed-by: yuleil

Issue: https://github.com/alibaba/dragonwell8/issues/112

[Backport] 8234671: JFR api/consumer/recordingstream/TestStart.java failed due to timeout at testStartTwice()

Summary:

Test Plan: jdk/jfr

Reviewed-by: yuleil

Issue: https://github.com/alibaba/dragonwell8/issues/112

Summary:

Test Plan: jdk/jfr

Reviewed-by: yuleil

Issue: https://github.com/alibaba/dragonwell8/issues/112

Summary:

Test Plan: jdk/jfr

Reviewed-by: yuleil

Issue: https://github.com/alibaba/dragonwell8/issues/112

Summary:

Test Plan: jdk/jfr

Reviewed-by: yuleil

Issue: https://github.com/alibaba/dragonwell8/issues/112

Summary:

Test Plan: jdk/jfr

Reviewed-by: yuleil

Issue: https://github.com/alibaba/dragonwell8/issues/112

Summary:

Test Plan: jdk/jfr

Reviewed-by: yuleil

Issue: https://github.com/alibaba/dragonwell8/issues/112

Summary:

Test Plan: jdk/jfr

Reviewed-by: yuleil

Issue: https://github.com/alibaba/dragonwell8/issues/112

Summary:

Test Plan: jdk/jfr

Reviewed-by: yuleil

Issue: https://github.com/alibaba/dragonwell8/issues/112

Summary:

Test Plan: jdk/jfr

Reviewed-by: yuleil

Issue: https://github.com/alibaba/dragonwell8/issues/112

Summary:

Test Plan: jdk/jfr

Reviewed-by: yuleil

Issue: https://github.com/alibaba/dragonwell8/issues/112

Summary: Add -XX:+UnlockExperimentalVMOptions to all wisp tests

Test Plan: all Wisp tests

Reviewed-by: yuleil, shiyuexw, sanhong

Issue: https://github.com/alibaba/dragonwell8/issues/113

Summary: Add JDK code of the Wisp implementation

Test Plan: all Wisp tests

Reviewed-by: yuleil, shiyuexw, sanhong

Issue: https://github.com/alibaba/dragonwell8/issues/113

This reverts commit 98c962d6.

Summary:
- From http://hg.openjdk.java.net/mlvm/mlvm/jdk/file/93a6c619b0ca/coro-simple.patch
- Add 'EnableCoroutine' option to test/java/dyn/CoroutineTest.java

Test Plan: test/java/dyn/CoroutineTest.java jtreg test

Reviewed-by: yuleil, shiyuexw, sanhong

Issue: https://github.com/alibaba/dragonwell8/issues/113

Summary: added help methods to Asserts.java

Test Plan: jdk/test

Reviewed-by: kuaiwei, sanhong

Issue: https://github.com/alibaba/dragonwell8/issues/108

This reverts commit bb1f71c8.

This reverts commit 42338688.

Summary:
- Replace null with root() to represent root container for consistency
- Support rcm inheritance by Thread.inheritedResourceContainer

Test Plan: jtreg com/alibaba/rcm/ multi-tenent/

Reviewed-by: luchsh, tanghaoth90

Issue: https://github.com/alibaba/dragonwell8/issues/95

Summary: skip jgroup libraries on Windows

Test Plan: jdk/test/multi-tenant

Reviewed-by: kuaiwei, yuleil

Issue: https://github.com/alibaba/dragonwell8/issues/92

Summary: ported TenantDataIsolation to Dragonwell

Test Plan: jdk/test/multi-tenant

Reviewed-by: yuleil, superajun-wsj

Issue: https://github.com/alibaba/dragonwell8/issues/84

Summary: ported cgroup-based cpu throttling facilities

Test Plan: jdk/test/multi-tenant

Reviewed-by: yuleil, superajun-wsj

Issue: https://github.com/alibaba/dragonwell8/issues/84

Summary: ported MultiTenant framework to Dragonwell8

Test Plan: jdk/test/multi-tenant

Reviewed-by: yuleil, sanhong

Issue: https://github.com/alibaba/dragonwell8/issues/84

Summary:
Introduce ResourceContainer to manage resources.
ResourceContainer defines a set of resource Constraint
that limit resource usage by threads.

Test Plan: jtreg com/alibaba/rcm

Reviewed-by: luchsh, sanhong

Issue: alibaba/dragonwell8#87

Reviewed-by: skoivu, rhalade, chegar

Reviewed-by: mullan

Reviewed-by: mullan

Reviewed-by: neugens
Contributed-by: asemenov@azul.com

Reviewed-by: martin

Reviewed-by: mbalao, shade

Reviewed-by: mbalao, sgehwolf

--HG--
extra : amend_source : 80de2ae62559b587c8a6df3c459b714ecc0857c1

Summary: add support for opto object allocations sampling

Test Plan: hotspot/test/jfr/event/objectsprofiling/TestOptoObjectAllocationsSampling.java

Reviewers: zhengxiaolinX, luchsh, sanhong

Issue: https://github.com/alibaba/dragonwell8/issues/64

Summary: G1ElasticHeap to support heap shrink/expansion in runtime

Test Plan:
test/elastic-heap/

Reviewers:
luchsh, sanhong

Issue:
https://github.com/alibaba/dragonwell8/issues/46

CR:
https://github.com/alibaba/dragonwell8_jdk/pull/1

Summary:
- Port D336186 to Dragonwell
- Added 'mini' option to 'dump' sub-command  of 'jmap' tool

Test Plan: jdk/test/ras

Reviewers: 井桐

Reviewed By: 井桐

Differential Revision: https://aone.alibaba-inc.com/code/D849318

Summary:
- Port fix https://aone.alibaba-inc.com/project/355606/issue/8443788 to dragonwell
- Switch implementation of java/net/Inet4AddressImpl.lookupAllHostAddr based on Linux glibc versions.

Test Plan: jdk/test/net/

Reviewers: 井桐

Reviewed By: 井桐

Differential Revision: https://aone.alibaba-inc.com/code/D849274