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author | coryan <coryan@ae88bc3d-4319-0410-8dbf-d08b4c9d3795> | 2000-03-27 17:05:35 +0000 |
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committer | coryan <coryan@ae88bc3d-4319-0410-8dbf-d08b4c9d3795> | 2000-03-27 17:05:35 +0000 |
commit | e08767228c33e290313caf5ff19b183df069fc26 (patch) | |
tree | 8c150a192f925501f51c0d5264dab0292117f877 | |
parent | 6cf46ebda912dfcd571e1de6813df7acf610c20f (diff) | |
download | ATCD-e08767228c33e290313caf5ff19b183df069fc26.tar.gz |
ChangeLogTag:Mon Mar 27 09:03:51 2000 Carlos O'Ryan <coryan@uci.edu>
-rw-r--r-- | TAO/ChangeLogs/ChangeLog-02a | 10 | ||||
-rw-r--r-- | TAO/orbsvcs/orbsvcs/LoadBalancing/Minimum_Dispersion.cpp | 2 | ||||
-rw-r--r-- | TAO/orbsvcs/orbsvcs/Minimum_Dispersion.cpp | 2 | ||||
-rw-r--r-- | TAO/orbsvcs/tests/LoadBalancing/Hash_ReplicaControl.cpp | 2 |
4 files changed, 14 insertions, 2 deletions
diff --git a/TAO/ChangeLogs/ChangeLog-02a b/TAO/ChangeLogs/ChangeLog-02a index 62ce03547ab..a1ae6c5801e 100644 --- a/TAO/ChangeLogs/ChangeLog-02a +++ b/TAO/ChangeLogs/ChangeLog-02a @@ -1,3 +1,13 @@ +Mon Mar 27 09:03:51 2000 Carlos O'Ryan <coryan@uci.edu> + + * orbsvcs/tests/LoadBalancing/Hash_ReplicaControl.cpp: + Only one client is rejected under high load conditions. + Otherwise we get herds of clients moving from server to server, + i.e. the load balancing system is unstable. + + * orbsvcs/orbsvcs/LoadBalancing/Minimum_Dispersion.cpp: + Adjust the high load threshold. + Sun Mar 26 20:15:17 2000 Carlos O'Ryan <coryan@uci.edu> * orbsvcs/orbsvcs/Makefile.LoadBalancing: diff --git a/TAO/orbsvcs/orbsvcs/LoadBalancing/Minimum_Dispersion.cpp b/TAO/orbsvcs/orbsvcs/LoadBalancing/Minimum_Dispersion.cpp index f94ded70438..f02daeb1f77 100644 --- a/TAO/orbsvcs/orbsvcs/LoadBalancing/Minimum_Dispersion.cpp +++ b/TAO/orbsvcs/orbsvcs/LoadBalancing/Minimum_Dispersion.cpp @@ -117,7 +117,7 @@ Minimum_Dispersion_Strategy::load_changed (ReplicaProxy_Impl *proxy, ACE_DEBUG ((LM_DEBUG, "Load[%x] %f %f %f\n", proxy, cl, avg, relative_load)); - if (relative_load > 1 + 1.0F / n) + if (relative_load > 1 + 1.5F / n) { proxy->has_high_load_ = 1; proxy->control_->high_load_advisory (ACE_TRY_ENV); diff --git a/TAO/orbsvcs/orbsvcs/Minimum_Dispersion.cpp b/TAO/orbsvcs/orbsvcs/Minimum_Dispersion.cpp index f94ded70438..f02daeb1f77 100644 --- a/TAO/orbsvcs/orbsvcs/Minimum_Dispersion.cpp +++ b/TAO/orbsvcs/orbsvcs/Minimum_Dispersion.cpp @@ -117,7 +117,7 @@ Minimum_Dispersion_Strategy::load_changed (ReplicaProxy_Impl *proxy, ACE_DEBUG ((LM_DEBUG, "Load[%x] %f %f %f\n", proxy, cl, avg, relative_load)); - if (relative_load > 1 + 1.0F / n) + if (relative_load > 1 + 1.5F / n) { proxy->has_high_load_ = 1; proxy->control_->high_load_advisory (ACE_TRY_ENV); diff --git a/TAO/orbsvcs/tests/LoadBalancing/Hash_ReplicaControl.cpp b/TAO/orbsvcs/tests/LoadBalancing/Hash_ReplicaControl.cpp index cb60acf0482..866f8d43429 100644 --- a/TAO/orbsvcs/tests/LoadBalancing/Hash_ReplicaControl.cpp +++ b/TAO/orbsvcs/tests/LoadBalancing/Hash_ReplicaControl.cpp @@ -65,6 +65,7 @@ Hash_ReplicaControl::handle_timeout (const ACE_Time_Value &, this->proxy_->current_load (this->current_load_, ACE_TRY_ENV); ACE_TRY_CHECK; + ACE_DEBUG ((LM_DEBUG, "Current_Load = %f\n", this->current_load_)); } ACE_CATCHANY { @@ -83,6 +84,7 @@ Hash_ReplicaControl::request_received (void) void Hash_ReplicaControl::request_rejected (CORBA::Environment &ACE_TRY_ENV) { + this->replica_.reject_requests (0); ACE_THROW (PortableServer::ForwardRequest ( CORBA::Object::_duplicate (this->group_.in ()))); |