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1 Oct 2017 05:47:43 -0000 Received: from git1-us-west.apache.org (HELO git1-us-west.apache.org) (140.211.11.23) by apache.org (qpsmtpd/0.29) with ESMTP; Sun, 01 Oct 2017 05:47:43 +0000 Received: by git1-us-west.apache.org (ASF Mail Server at git1-us-west.apache.org, from userid 33) id 0D47FF574A; Sun, 1 Oct 2017 05:47:43 +0000 (UTC) Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit From: garyw@apache.org To: commits@mnemonic.incubator.apache.org Message-Id: <4a141a448fda43c698dbe9d526d301f0@git.apache.org> X-Mailer: ASF-Git Admin Mailer Subject: incubator-mnemonic git commit: MNEMONIC-375: Support expandable durable memory service Date: Sun, 1 Oct 2017 05:47:43 +0000 (UTC) archived-at: Sun, 01 Oct 2017 05:47:48 -0000 Repository: incubator-mnemonic Updated Branches: refs/heads/master 50e2a574b -> 0280d047b MNEMONIC-375: Support expandable durable memory service Project: http://git-wip-us.apache.org/repos/asf/incubator-mnemonic/repo Commit: http://git-wip-us.apache.org/repos/asf/incubator-mnemonic/commit/0280d047 Tree: http://git-wip-us.apache.org/repos/asf/incubator-mnemonic/tree/0280d047 Diff: http://git-wip-us.apache.org/repos/asf/incubator-mnemonic/diff/0280d047 Branch: refs/heads/master Commit: 0280d047b64ef81b26391dde2c3c611665038a2d Parents: 50e2a57 Author: paleyss Authored: Fri Sep 29 23:02:17 2017 -0700 Committer: paleyss Committed: Fri Sep 29 23:21:09 2017 -0700 ---------------------------------------------------------------------- .../java/org/apache/mnemonic/CommonAllocator.java | 10 ++++++++++ .../org/apache/mnemonic/NonVolatileMemAllocator.java | 14 ++++++++++++++ .../java/org/apache/mnemonic/SysMemAllocator.java | 14 ++++++++++++++ .../org/apache/mnemonic/VolatileMemAllocator.java | 14 ++++++++++++++ .../mnemonic/service/memory/MemoryServiceFeature.java | 3 ++- 5 files changed, 54 insertions(+), 1 deletion(-) ---------------------------------------------------------------------- http://git-wip-us.apache.org/repos/asf/incubator-mnemonic/blob/0280d047/mnemonic-core/src/main/java/org/apache/mnemonic/CommonAllocator.java ---------------------------------------------------------------------- diff --git a/mnemonic-core/src/main/java/org/apache/mnemonic/CommonAllocator.java b/mnemonic-core/src/main/java/org/apache/mnemonic/CommonAllocator.java index 3ca8a7b..6738568 100644 --- a/mnemonic-core/src/main/java/org/apache/mnemonic/CommonAllocator.java +++ b/mnemonic-core/src/main/java/org/apache/mnemonic/CommonAllocator.java @@ -44,6 +44,16 @@ public abstract class CommonAllocator> implements A } /** + * expand this memory pool + * + * @param size + * specify the size to expand + * + * @return the real size expanded + */ + public abstract long expand(long size); + + /** * set a reclaimer to reclaim memory buffer * * @param reclaimer http://git-wip-us.apache.org/repos/asf/incubator-mnemonic/blob/0280d047/mnemonic-core/src/main/java/org/apache/mnemonic/NonVolatileMemAllocator.java ---------------------------------------------------------------------- diff --git a/mnemonic-core/src/main/java/org/apache/mnemonic/NonVolatileMemAllocator.java b/mnemonic-core/src/main/java/org/apache/mnemonic/NonVolatileMemAllocator.java index d81dabb..f2e1541 100644 --- a/mnemonic-core/src/main/java/org/apache/mnemonic/NonVolatileMemAllocator.java +++ b/mnemonic-core/src/main/java/org/apache/mnemonic/NonVolatileMemAllocator.java @@ -28,6 +28,7 @@ import org.flowcomputing.commons.resgc.ResReclaim; import java.nio.ByteBuffer; +import static org.apache.mnemonic.service.memory.MemoryServiceFeature.EXPANDABLE; import static org.apache.mnemonic.service.memory.MemoryServiceFeature.QUERYABLE; /** @@ -702,4 +703,17 @@ public class NonVolatileMemAllocator extends RestorableAllocator { return ret; } + @Override + public long expand(long size) { + long ret = 0L; + if (null != m_features) { + if (m_features.contains(EXPANDABLE)) { + return ret = size; + } + } else { + throw new ConfigurationException("Do not support expand operation"); + } + return ret; + } } http://git-wip-us.apache.org/repos/asf/incubator-mnemonic/blob/0280d047/mnemonic-core/src/main/java/org/apache/mnemonic/VolatileMemAllocator.java ---------------------------------------------------------------------- diff --git a/mnemonic-core/src/main/java/org/apache/mnemonic/VolatileMemAllocator.java b/mnemonic-core/src/main/java/org/apache/mnemonic/VolatileMemAllocator.java index 7fa493c..71c6a26 100644 --- a/mnemonic-core/src/main/java/org/apache/mnemonic/VolatileMemAllocator.java +++ b/mnemonic-core/src/main/java/org/apache/mnemonic/VolatileMemAllocator.java @@ -28,6 +28,7 @@ import org.flowcomputing.commons.resgc.ResReclaim; import java.nio.ByteBuffer; +import static org.apache.mnemonic.service.memory.MemoryServiceFeature.EXPANDABLE; import static org.apache.mnemonic.service.memory.MemoryServiceFeature.QUERYABLE; /** @@ -141,6 +142,19 @@ public class VolatileMemAllocator extends RestorableAllocator