[
https://issues.apache.org/jira/browse/STORM-1412?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Xin Wang updated STORM-1412:
----------------------------
Description:
Null check should be done in the first place for class User, otherwise we may
get a NPE.
before fix:
{code}
private void moveTopology(TopologyDetails topo, Set<TopologyDetails> src,
String srcName, Set<TopologyDetails> dest, String destName) {
LOG.debug("For User {} Moving topo {} from {} to {}", this.userId,
topo.getName(), srcName, destName);
if (topo == null) {
return;
}
{code}
after fix:
{code}
private void moveTopology(TopologyDetails topo, Set<TopologyDetails> src,
String srcName, Set<TopologyDetails> dest, String destName) {
if (topo == null) {
return;
}
LOG.debug("For User {} Moving topo {} from {} to {}", this.userId,
topo.getName(), srcName, destName);
{code}
was:
Null check should be done in the first place for class User, otherwise we may
get a NPE.
before fix:
{code}
private void moveTopology(TopologyDetails topo, Set<TopologyDetails> src,
String srcName, Set<TopologyDetails> dest, String destName) {
- LOG.debug("For User {} Moving topo {} from {} to {}", this.userId,
topo.getName(), srcName, destName);
if (topo == null) {
return;
}
{code}
after fix:
{code}
private void moveTopology(TopologyDetails topo, Set<TopologyDetails> src,
String srcName, Set<TopologyDetails> dest, String destName) {
if (topo == null) {
return;
}
LOG.debug("For User {} Moving topo {} from {} to {}", this.userId,
topo.getName(), srcName, destName);
{code}
> Null check should be done in the first place
> --------------------------------------------
>
> Key: STORM-1412
> URL: https://issues.apache.org/jira/browse/STORM-1412
> Project: Apache Storm
> Issue Type: Bug
> Components: storm-core
> Reporter: Xin Wang
> Assignee: Xin Wang
>
> Null check should be done in the first place for class User, otherwise we may
> get a NPE.
> before fix:
> {code}
> private void moveTopology(TopologyDetails topo, Set<TopologyDetails>
> src, String srcName, Set<TopologyDetails> dest, String destName) {
> LOG.debug("For User {} Moving topo {} from {} to {}", this.userId,
> topo.getName(), srcName, destName);
> if (topo == null) {
> return;
> }
> {code}
> after fix:
> {code}
> private void moveTopology(TopologyDetails topo, Set<TopologyDetails> src,
> String srcName, Set<TopologyDetails> dest, String destName) {
> if (topo == null) {
> return;
> }
> LOG.debug("For User {} Moving topo {} from {} to {}", this.userId,
> topo.getName(), srcName, destName);
> {code}
--
This message was sent by Atlassian JIRA
(v6.3.4#6332)
