/**
* Gets job priority. At first tries to get from job context. If job context has no priority, then
* tries to get from task session. If task session has no priority default one will be used.
*
* @param ctx Collision job context.
* @return Job priority.
*/
private int getJobPriority(GridCollisionJobContext ctx) {
assert ctx != null;
Integer p = null;
GridJobContext jctx = ctx.getJobContext();
try {
p = (Integer) jctx.getAttribute(jobAttrKey);
} catch (ClassCastException e) {
LT.error(
log,
e,
"Type of job context priority attribute '"
+ jobAttrKey
+ "' is not java.lang.Integer [type="
+ jctx.getAttribute(jobAttrKey).getClass()
+ ']');
}
if (p == null) {
GridTaskSession ses = ctx.getTaskSession();
try {
p = (Integer) ses.getAttribute(taskAttrKey);
} catch (ClassCastException e) {
LT.error(
log,
e,
"Type of task session priority attribute '"
+ taskAttrKey
+ "' is not java.lang.Integer [type="
+ ses.getAttribute(taskAttrKey).getClass()
+ ']');
}
if (p == null) {
if (log.isDebugEnabled()) {
log.debug(
"Failed get priority from job context attribute '"
+ jobAttrKey
+ "' and task session attribute '"
+ taskAttrKey
+ "' (will use default priority): "
+ dfltPriority);
}
p = dfltPriority;
}
}
assert p != null;
return p;
}
