[libvirt] [PATCH Java] Add finalize to automatically free libvirt objects

[Bryan Kearney]

Committed. Thank you!

-- bk

On 03/20/2010 03:18 PM, Matthias Bolte wrote:
> The Connect and Network classes already had finalize, add it to all
> other classes that wrap libvirt objects to unify the behavior.
> ---
>   src/main/java/org/libvirt/Device.java      |    5 +++++
>   src/main/java/org/libvirt/Domain.java      |    5 +++++
>   src/main/java/org/libvirt/Interface.java   |    5 +++++
>   src/main/java/org/libvirt/Network.java     |    1 +
>   src/main/java/org/libvirt/StoragePool.java |    5 +++++
>   src/main/java/org/libvirt/StorageVol.java  |    5 +++++
>   6 files changed, 26 insertions(+), 0 deletions(-)
>
> diff --git a/src/main/java/org/libvirt/Device.java b/src/main/java/org/libvirt/Device.java
> index b4f9a0c..5329be5 100644
> --- a/src/main/java/org/libvirt/Device.java
> +++ b/src/main/java/org/libvirt/Device.java
> @@ -132,6 +132,11 @@ public class Device {
>           return desc;
>       }
>
> +    @Override
> +    public void finalize() throws LibvirtException {
> +        free();
> +    }
> +
>       /**
>        * Frees this device object. The running instance is kept alive. The data
>        * structure is freed and should not be used thereafter.
> diff --git a/src/main/java/org/libvirt/Domain.java b/src/main/java/org/libvirt/Domain.java
> index e7b24ef..a80800c 100644
> --- a/src/main/java/org/libvirt/Domain.java
> +++ b/src/main/java/org/libvirt/Domain.java
> @@ -162,6 +162,11 @@ public class Domain {
>           processError();
>       }
>
> +    @Override
> +    public void finalize() throws LibvirtException {
> +        free();
> +    }
> +
>       /**
>        * Frees this domain object. The running instance is kept alive. The data
>        * structure is freed and should not be used thereafter.
> diff --git a/src/main/java/org/libvirt/Interface.java b/src/main/java/org/libvirt/Interface.java
> index 44bcad5..8b97925 100644
> --- a/src/main/java/org/libvirt/Interface.java
> +++ b/src/main/java/org/libvirt/Interface.java
> @@ -112,6 +112,11 @@ public class Interface {
>           return returnValue;
>       }
>
> +    @Override
> +    public void finalize() throws LibvirtException {
> +        free();
> +    }
> +
>       /**
>        * Frees this interface object. The running instance is kept alive. The data
>        * structure is freed and should not be used thereafter.
> diff --git a/src/main/java/org/libvirt/Network.java b/src/main/java/org/libvirt/Network.java
> index 3c6f313..63b1f12 100644
> --- a/src/main/java/org/libvirt/Network.java
> +++ b/src/main/java/org/libvirt/Network.java
> @@ -64,6 +64,7 @@ public class Network {
>           processError();
>       }
>
> +    @Override
>       public void finalize() throws LibvirtException {
>           free();
>       }
> diff --git a/src/main/java/org/libvirt/StoragePool.java b/src/main/java/org/libvirt/StoragePool.java
> index 7de7d50..54468bd 100644
> --- a/src/main/java/org/libvirt/StoragePool.java
> +++ b/src/main/java/org/libvirt/StoragePool.java
> @@ -115,6 +115,11 @@ public class StoragePool {
>           processError();
>       }
>
> +    @Override
> +    public void finalize() throws LibvirtException {
> +        free();
> +    }
> +
>       /**
>        * Free a storage pool object, releasing all memory associated with it. Does
>        * not change the state of the pool on the host.
> diff --git a/src/main/java/org/libvirt/StorageVol.java b/src/main/java/org/libvirt/StorageVol.java
> index 5ae5f5c..c5a3717 100644
> --- a/src/main/java/org/libvirt/StorageVol.java
> +++ b/src/main/java/org/libvirt/StorageVol.java
> @@ -75,6 +75,11 @@ public class StorageVol {
>           processError();
>       }
>
> +    @Override
> +    public void finalize() throws LibvirtException {
> +        free();
> +    }
> +
>       /**
>        * Release the storage volume handle. The underlying storage volume contains
>        * to exist