Change in ovirt-engine[master]: engine: Disallow empty catch blocks

[Code Review]

>From Allon Mureinik <amureini at redhat.com>:

Allon Mureinik has submitted this change and it was merged.

Change subject: engine: Disallow empty catch blocks
......................................................................


engine: Disallow empty catch blocks

Added the EmptyCatchBlock checkstyle check to complete the EmptyBlock
check already have, and enforce the project's de-facto standard.

Where there's really nothing intelligent to do with the exception, it
can be named "ignore" to suppress this check.

Change-Id: I558e11a90702668e69b17ed0ea6d9bbb99180fef
Signed-off-by: Allon Mureinik <amureini at redhat.com>
---
M backend/manager/modules/bll/src/main/java/org/ovirt/engine/core/bll/AddEventSubscriptionCommand.java
M backend/manager/modules/bll/src/main/java/org/ovirt/engine/core/bll/hostdeploy/OVirtNodeUpgrade.java
M backend/manager/modules/bll/src/main/java/org/ovirt/engine/core/bll/hostdeploy/VdsDeployBase.java
M backend/manager/modules/bll/src/main/java/org/ovirt/engine/core/bll/lock/InMemoryLockManager.java
M backend/manager/modules/bll/src/main/java/org/ovirt/engine/core/bll/storage/pool/StoragePoolStatusHandler.java
M backend/manager/modules/bll/src/main/java/org/ovirt/engine/core/bll/tasks/AsyncTaskManager.java
M backend/manager/modules/common/src/main/java/org/ovirt/engine/core/common/businessentities/VmRngDevice.java
M backend/manager/modules/common/src/test/java/org/ovirt/engine/core/common/utils/pm/FenceProxySourceTypeHelperTest.java
M backend/manager/modules/restapi/interface/definition/src/main/java/org/ovirt/engine/api/utils/ReflectionHelper.java
M backend/manager/modules/searchbackend/src/main/java/org/ovirt/engine/core/searchbackend/DateUtils.java
M backend/manager/modules/services/src/main/java/org/ovirt/engine/core/services/RegisterServlet.java
M backend/manager/modules/utils/src/main/java/org/ovirt/engine/core/utils/pm/VdsFenceOptions.java
M backend/manager/modules/uutils/src/main/java/org/ovirt/engine/core/uutils/cli/parser/StringValueConverter.java
M backend/manager/modules/uutils/src/test/java/org/ovirt/engine/core/uutils/ssh/SSHD.java
M backend/manager/modules/uutils/src/test/java/org/ovirt/engine/core/uutils/ssh/SSHDialogTest.java
M backend/manager/modules/uutils/src/test/java/org/ovirt/engine/core/uutils/ssh/TransferTest.java
M backend/manager/modules/vdsbroker/src/main/java/org/ovirt/engine/core/vdsbroker/irsbroker/IrsProxy.java
M backend/manager/modules/vdsbroker/src/main/java/org/ovirt/engine/core/vdsbroker/vdsbroker/VdsBrokerObjectsBuilder.java
M build-tools-root/checkstyles/src/main/resources/checkstyle.xml
M frontend/webadmin/modules/gwt-extension/src/main/java/org/ovirt/engine/ui/uioverrides/org/ovirt/engine/core/searchbackend/DateUtils.java
M frontend/webadmin/modules/uicommonweb/src/main/java/org/ovirt/engine/ui/uicommonweb/Configurator.java
21 files changed, 30 insertions(+), 27 deletions(-)

Approvals:
  Tal Nisan: Looks good to me, approved
  Martin Peřina: Looks good to me, but someone else must approve
  Ravi Nori: Looks good to me, but someone else must approve
  Martin Betak: Looks good to me, but someone else must approve
  Allon Mureinik: Verified; Passed CI tests



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Gerrit-MessageType: merged
Gerrit-Change-Id: I558e11a90702668e69b17ed0ea6d9bbb99180fef
Gerrit-PatchSet: 2
Gerrit-Project: ovirt-engine
Gerrit-Branch: master
Gerrit-Owner: Allon Mureinik <amureini at redhat.com>
Gerrit-Reviewer: Allon Mureinik <amureini at redhat.com>
Gerrit-Reviewer: Jenkins CI
Gerrit-Reviewer: Juan Hernandez <juan.hernandez at redhat.com>
Gerrit-Reviewer: Liron Aravot <laravot at redhat.com>
Gerrit-Reviewer: Martin Betak <mbetak at redhat.com>
Gerrit-Reviewer: Martin Peřina <mperina at redhat.com>
Gerrit-Reviewer: Ravi Nori <rnori at redhat.com>
Gerrit-Reviewer: Tal Nisan <tnisan at redhat.com>
Gerrit-Reviewer: gerrit-hooks <automation at ovirt.org>