Uploaded image for project: 'Jenkins'
  1. Jenkins
  2. JENKINS-39391

Support for from index greater than the actual array size during pagination

XMLWordPrintable

      In range notation during pagination, if the from index exceeds the actual array size, Jenkins throws an exception. Can't it return an empty response or something similar instead, so that we know when to stop?

      For example, suppose a Jenkins server has 10840 jobs and we want to get all the jobs' details. We keep incrementing the lower bound according to page size (say 1000). Eventually, we hit:
      http://server/api/json?tree=jobs[name,url,builds[number,url]]

      {11000,12000}

      which throws the following exception:
      Caused by: java.lang.IllegalArgumentException: fromIndex(11000) > toIndex(10841)

          [JENKINS-39391] Support for from index greater than the actual array size during pagination

          Pratith Kanagaraj created issue -
          Pratith Kanagaraj made changes -
          Description Original: In range notation during pagination, if the from index exceeds the actual array size, Jenkins throws an exception. Can't it return an empty response or something similar instead?

          For example, suppose a Jenkins server has 10840 jobs and we want to get all the jobs' details. We keep incrementing the lower bound according to page size (say 1000). Eventually, we hit:
          http://server/api/json?tree=jobs[name,url,builds[number,url]]{11000,12000}

          which throws the following exception:
          Caused by: java.lang.IllegalArgumentException: fromIndex(11000) > toIndex(10841)
          		 New: In range notation during pagination, if the from index exceeds the actual array size, Jenkins throws an exception. Can't it return an empty response or something similar instead, so that we know when to stop?

          For example, suppose a Jenkins server has 10840 jobs and we want to get all the jobs' details. We keep incrementing the lower bound according to page size (say 1000). Eventually, we hit:
          http://server/api/json?tree=jobs[name,url,builds[number,url]]{11000,12000}

          which throws the following exception:
          Caused by: java.lang.IllegalArgumentException: fromIndex(11000) > toIndex(10841)
          Daniel Beck made changes -
          Labels New: robustness
          Oleg Nenashev made changes -
          Labels Original: robustness New: newbie-friendly robustness
          Maria made changes -
          Assignee New: Maria [ mariakax3 ]
          Maria made changes -
          Assignee Original: Maria [ mariakax3 ]

            Unassigned Unassigned
            pxk5958 Pratith Kanagaraj
            Votes:
            0 Vote for this issue
            Watchers:
            3 Start watching this issue

              Created:
              Updated: