Alon Bar-Lev has uploaded a new change for review. Change subject: host-deploy: flush both stdout, stderr at ssh execute ......................................................................
host-deploy: flush both stdout, stderr at ssh execute although until unclear why it is needed. 1. flush before java attempt to close using try-with-resources. 2. flush also stderr. 3. perform at one location. Related-To: https://bugzilla.redhat.com/show_bug.cgi?id=1084911 Change-Id: I14424723f2ef6abff6f3abdc1072e5ac621d4e67 Signed-off-by: Alon Bar-Lev <alo...@redhat.com> --- M backend/manager/modules/utils/src/main/java/org/ovirt/engine/core/utils/ssh/SSHClient.java M backend/manager/modules/utils/src/main/java/org/ovirt/engine/core/utils/ssh/SSHDialog.java 2 files changed, 10 insertions(+), 12 deletions(-) git pull ssh://gerrit.ovirt.org:29418/ovirt-engine refs/changes/86/26586/1 diff --git a/backend/manager/modules/utils/src/main/java/org/ovirt/engine/core/utils/ssh/SSHClient.java b/backend/manager/modules/utils/src/main/java/org/ovirt/engine/core/utils/ssh/SSHClient.java index 143ecfa..7ea9ba2 100644 --- a/backend/manager/modules/utils/src/main/java/org/ovirt/engine/core/utils/ssh/SSHClient.java +++ b/backend/manager/modules/utils/src/main/java/org/ovirt/engine/core/utils/ssh/SSHClient.java @@ -541,6 +541,16 @@ ) ); } + + // the PipedOutputStream does not + // flush streams at close + // this leads other side of pipe + // to miss last bytes + // not sure why it is required as + // FilteredOutputStream does flush + // on close. + out.flush(); + err.flush(); } catch (RuntimeException e) { log.debug("Execute failed", e); @@ -709,12 +719,6 @@ pout, remoteDigest ); - - // the apache-sshd does not - // flush streams nor close them - // this leads other side of pipe - // to miss last bytes - pout.flush(); t.join(THREAD_JOIN_WAIT_TIME); if (t.getState() != Thread.State.TERMINATED) { diff --git a/backend/manager/modules/utils/src/main/java/org/ovirt/engine/core/utils/ssh/SSHDialog.java b/backend/manager/modules/utils/src/main/java/org/ovirt/engine/core/utils/ssh/SSHDialog.java index 633af12..98959f2 100644 --- a/backend/manager/modules/utils/src/main/java/org/ovirt/engine/core/utils/ssh/SSHDialog.java +++ b/backend/manager/modules/utils/src/main/java/org/ovirt/engine/core/utils/ssh/SSHDialog.java @@ -320,12 +320,6 @@ poutStdout, stderr ); - - // the apache-sshd does not - // flush streams nor close them - // this leads other side of pipe - // to miss last bytes - poutStdout.flush(); } catch (Exception e) { if (stderr.size() == 0) { -- To view, visit http://gerrit.ovirt.org/26586 To unsubscribe, visit http://gerrit.ovirt.org/settings Gerrit-MessageType: newchange Gerrit-Change-Id: I14424723f2ef6abff6f3abdc1072e5ac621d4e67 Gerrit-PatchSet: 1 Gerrit-Project: ovirt-engine Gerrit-Branch: ovirt-engine-3.4 Gerrit-Owner: Alon Bar-Lev <alo...@redhat.com> _______________________________________________ Engine-patches mailing list Engine-patches@ovirt.org http://lists.ovirt.org/mailman/listinfo/engine-patches