ACCUMULO-4381 Cease use of Process#isAlive() This method only exists in JDK8. We cannot use it in Accumulo 1.8
Project: http://git-wip-us.apache.org/repos/asf/accumulo/repo Commit: http://git-wip-us.apache.org/repos/asf/accumulo/commit/1aceaa01 Tree: http://git-wip-us.apache.org/repos/asf/accumulo/tree/1aceaa01 Diff: http://git-wip-us.apache.org/repos/asf/accumulo/diff/1aceaa01 Branch: refs/heads/master Commit: 1aceaa01453ebc1709eac1f3eb3908280310a78e Parents: 3e5524c Author: Josh Elser <els...@apache.org> Authored: Wed Jul 20 17:32:09 2016 -0400 Committer: Josh Elser <els...@apache.org> Committed: Wed Jul 20 17:32:09 2016 -0400 ---------------------------------------------------------------------- .../apache/accumulo/test/master/SuspendedTabletsIT.java | 11 ++++++++++- 1 file changed, 10 insertions(+), 1 deletion(-) ---------------------------------------------------------------------- http://git-wip-us.apache.org/repos/asf/accumulo/blob/1aceaa01/test/src/main/java/org/apache/accumulo/test/master/SuspendedTabletsIT.java ---------------------------------------------------------------------- diff --git a/test/src/main/java/org/apache/accumulo/test/master/SuspendedTabletsIT.java b/test/src/main/java/org/apache/accumulo/test/master/SuspendedTabletsIT.java index edd1aff..898f429 100644 --- a/test/src/main/java/org/apache/accumulo/test/master/SuspendedTabletsIT.java +++ b/test/src/main/java/org/apache/accumulo/test/master/SuspendedTabletsIT.java @@ -88,6 +88,15 @@ public class SuspendedTabletsIT extends ConfigurableMacBase { cfg.setNumTservers(TSERVERS); } + private boolean isAlive(Process p) { + try { + p.exitValue(); + return false; + } catch (IllegalThreadStateException e) { + return true; + } + } + @Test public void crashAndResumeTserver() throws Exception { // Run the test body. When we get to the point where we need a tserver to go away, get rid of it via crashing @@ -137,7 +146,7 @@ public class SuspendedTabletsIT extends ConfigurableMacBase { List<ProcessReference> deadProcs = new ArrayList<>(); for (ProcessReference pr : getCluster().getProcesses().get(ServerType.TABLET_SERVER)) { Process p = pr.getProcess(); - if (!p.isAlive()) { + if (!isAlive(p)) { deadProcs.add(pr); } }
