GG-10469: Done.
Project: http://git-wip-us.apache.org/repos/asf/incubator-ignite/repo Commit: http://git-wip-us.apache.org/repos/asf/incubator-ignite/commit/96fa3002 Tree: http://git-wip-us.apache.org/repos/asf/incubator-ignite/tree/96fa3002 Diff: http://git-wip-us.apache.org/repos/asf/incubator-ignite/diff/96fa3002 Branch: refs/heads/ignite-1087 Commit: 96fa3002904fcad50dafc1f19655c2d44eaece40 Parents: 96c9695 Author: vozerov-gridgain <voze...@gridgain.com> Authored: Tue Jul 7 18:07:05 2015 +0300 Committer: vozerov-gridgain <voze...@gridgain.com> Committed: Tue Jul 7 18:07:05 2015 +0300 ---------------------------------------------------------------------- .../ignite/internal/interop/InteropIgnition.java | 17 ++++++++++++++++- .../ignite/internal/interop/InteropProcessor.java | 7 +++++++ 2 files changed, 23 insertions(+), 1 deletion(-) ---------------------------------------------------------------------- http://git-wip-us.apache.org/repos/asf/incubator-ignite/blob/96fa3002/modules/core/src/main/java/org/apache/ignite/internal/interop/InteropIgnition.java ---------------------------------------------------------------------- diff --git a/modules/core/src/main/java/org/apache/ignite/internal/interop/InteropIgnition.java b/modules/core/src/main/java/org/apache/ignite/internal/interop/InteropIgnition.java index 2989a17..faae72b 100644 --- a/modules/core/src/main/java/org/apache/ignite/internal/interop/InteropIgnition.java +++ b/modules/core/src/main/java/org/apache/ignite/internal/interop/InteropIgnition.java @@ -50,6 +50,9 @@ public class InteropIgnition { */ public static synchronized InteropProcessor start(@Nullable String springCfgPath, @Nullable String gridName, int factoryId, long envPtr, long dataPtr) { + if (envPtr <= 0) + throw new IgniteException("Environment pointer must be positive."); + ClassLoader oldClsLdr = Thread.currentThread().getContextClassLoader(); Thread.currentThread().setContextClassLoader(InteropIgnition.class.getClassLoader()); @@ -83,13 +86,25 @@ public class InteropIgnition { * Get instance by environment pointer. * * @param gridName Grid name. - * @return Instance or {@code null} if it doesn't exists (never started or stopped). + * @return Instance or {@code null} if it doesn't exist (never started or stopped). */ @Nullable public static synchronized InteropProcessor instance(@Nullable String gridName) { return instances.get(gridName); } /** + * Get environment pointer of the given instance. + * + * @param gridName Grid name. + * @return Environment pointer or {@code 0} in case grid with such name doesn't exist. + */ + public static synchronized long environmentPointer(@Nullable String gridName) { + InteropProcessor proc = instance(gridName); + + return proc != null ? proc.environmentPointer() : 0; + } + + /** * Stop single instance. * * @param gridName Grid name, http://git-wip-us.apache.org/repos/asf/incubator-ignite/blob/96fa3002/modules/core/src/main/java/org/apache/ignite/internal/interop/InteropProcessor.java ---------------------------------------------------------------------- diff --git a/modules/core/src/main/java/org/apache/ignite/internal/interop/InteropProcessor.java b/modules/core/src/main/java/org/apache/ignite/internal/interop/InteropProcessor.java index 325a464..94b733f 100644 --- a/modules/core/src/main/java/org/apache/ignite/internal/interop/InteropProcessor.java +++ b/modules/core/src/main/java/org/apache/ignite/internal/interop/InteropProcessor.java @@ -32,6 +32,13 @@ public interface InteropProcessor { public Ignite ignite(); /** + * Get environment pointer associated with this processor. + * + * @return Environment pointer. + */ + public long environmentPointer(); + + /** * Get stop runnable to perform cleanup when interop is not longer used. * <p/> * <b>NOTE!</b> This runnable is called when current instance of interop processor is eligible for garbage
