[libvirt] [libvirt-java] [PATCH 42/65] Add constructIncRef factory method to Domain class
This method constructs a new Domain class instance while
increasing the reference count on the virDomainPtr in
order to make sure the Domain object "owns" the given
virDomainPtr.
Signed-off-by: Claudio Bley <cbley(a)av-test.de>
---
src/main/java/org/libvirt/Domain.java | 14 ++++++++++++++
src/main/java/org/libvirt/jna/Libvirt.java | 2 +-
2 files changed, 15 insertions(+), 1 deletion(-)
diff --git a/src/main/java/org/libvirt/Domain.java
b/src/main/java/org/libvirt/Domain.java
index 39cb7c5..ec95f5f 100644
--- a/src/main/java/org/libvirt/Domain.java
+++ b/src/main/java/org/libvirt/Domain.java
@@ -201,6 +201,20 @@ public class Domain {
}
/**
+ * Constructs a new Domain object increasing the reference count
+ * on the DomainPointer.
+ * <p>
+ * This factory method is mostly useful with callback functions,
+ * since the virDomainPtr passed is only valid for the duration of
+ * execution of the callback.
+ */
+ static Domain constructIncRef(Connect virConnect, DomainPointer VDP) throws
LibvirtException {
+ processError(libvirt.virDomainRef(VDP));
+
+ return new Domain(virConnect, VDP);
+ }
+
+ /**
* Requests that the current background job be aborted at the soonest
* opportunity. This will block until the job has either completed, or
* aborted.
diff --git a/src/main/java/org/libvirt/jna/Libvirt.java
b/src/main/java/org/libvirt/jna/Libvirt.java
index 9eb9e86..ba8b073 100644
--- a/src/main/java/org/libvirt/jna/Libvirt.java
+++ b/src/main/java/org/libvirt/jna/Libvirt.java
@@ -31,7 +31,6 @@ import com.sun.jna.ptr.PointerByReference;
*
* LIBVIRT_0.6.0
* virConnectRef
- * virDomainRef
* virNetworkRef
* virStoragePoolRef
* virStorageVolRef
@@ -258,6 +257,7 @@ public interface Libvirt extends Library {
int virDomainMemoryStats(DomainPointer virDomainPtr, virDomainMemoryStats[] stats,
int nr_stats, int flags);
int virDomainPinVcpu(DomainPointer virDomainPtr, int vcpu, byte[] cpumap, int
maplen);
int virDomainReboot(DomainPointer virDomainPtr, int flags);
+ int virDomainRef(DomainPointer virDomainPtr);
int virDomainRestore(ConnectionPointer virConnectPtr, String from);
int virDomainRevertToSnapshot(DomainSnapshotPointer virDomainSnapshotPtr, int
flags);
int virDomainResume(DomainPointer virDomainPtr);
--
1.7.9.5