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Diffstat (limited to 'TAO/examples/Load_Balancing_persistent/README')
| -rw-r--r-- | TAO/examples/Load_Balancing_persistent/README | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/TAO/examples/Load_Balancing_persistent/README b/TAO/examples/Load_Balancing_persistent/README new file mode 100644 index 00000000000..df36a00bb81 --- /dev/null +++ b/TAO/examples/Load_Balancing_persistent/README @@ -0,0 +1,35 @@ +AIM: +--- + +This is an extension of the Load_Balancing_Service example in +$TAO_ROOT/examples/Load_Balancing. The aim of this example is to show +a methodology to preserve the state of the service. Here, the service +stores the object reference of multiple copies of servers registered, +so that load can be balanced among the registered servers. If the load +balancing service fails, the references of the servers registered, is +read from the persistent storage and can be used to satisfy the +clients request. The core functionality is not much different from +that of the normal Load_Balancing_Service in +$TAO_ROOT/examples/Load_Balancing. + +Usage: +----- +The service is started as follows + +$./load_balancer -ORBEndPoint iiop://localhost:10016 -o filename + +The server is started as follows + +$./server -i file://filename -ORBEndPoint iiop://localhost:10007 + +and the client is started as follows + +$./client -i file://filename [-r] + +Now, the user can kill the service & restart the service. If the +client is restarted, everything should work fine as before. + +PS: +The code contains some MACROS like DOORS_MEASURE_STATS. They have been +added for the performance measurements that were performed on this +application. |