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OTS02's avatar
OTS02
Icon for Cirrus rankCirrus
Mar 06, 2009

set monitor state

I am trying to set a pool member monitor state to disabled. I think that I am very close with this code:

 

 

private void SetMonitorState(string pool, string memberaddr, long memberport)

 

{

 

string[] pool_names = new string[] { pool };

 

LocalLBPoolMemberMemberMonitorState[][] monitor_states;

 

monitor_states = new iControl.LocalLBPoolMemberMemberMonitorState[2][];

 

monitor_states[0] = new LocalLBPoolMemberMemberMonitorState[1];

 

monitor_states[0][0].member = new iControl.CommonIPPortDefinition();

 

monitor_states[0][0].member.address = memberaddr;

 

monitor_states[0][0].member.port = memberport;

 

monitor_states[0][0].monitor_state = CommonEnabledState.STATE_DISABLED;

 

 

m_interfaces.LocalLBPoolMember.set_monitor_state(pool_names, monitor_states);

 

 

}

 

 

I get a "Object reference not set to an instance of an object." error on the line -

 

monitor_states[0][0].member = new iControl.CommonIPPortDefinition();

 

 

I would be very grateful, if someone could point out my mistake.
dev
devops
iControl

2 Replies

  • Joe_Pruitt's avatar
    Joe_Pruitt
    Mar 06, 2009
    You are close. You haven't allocated a value for the monitor_states[ 0 ][ 0 ] value. This should work for you: 

    private void SetMonitorState(string pool, string memberaddr, long memberport)   
 {   
   string[] pool_names = new string[] { pool };   
   LocalLBPoolMemberMemberMonitorState[][] monitor_states;   
   // Allocate a 2-d array   
   monitor_states = new iControl.LocalLBPoolMemberMemberMonitorState[ 1 ][];   
   // Allocate the first dimensions value to a 1-d array of size 1   
   monitor_states[ 0 ] = new iControl.LocalLBPoolMemberMemberMonitorState[ 1 ];   
   // Allocate the value for the entry in the first element of the second dimension   
   monitor_states[ 0 ][ 0 ] = new iControl.LocalLBPoolMemberMemberMonitorState();   
   // Allocate the IPPortDefinition   
   monitor_states[ 0 ][ 0 ].member = new iControl.CommonIPPortDefinition();   
   monitor_states[ 0 ][ 0 ].member.address = memberaddr;   
   monitor_states[ 0 ][ 0 ].member.port = memberport;   
   monitor_states[ 0 ][ 0 ].monitor_state = CommonEnabledState.STATE_DISABLED;   
   m_interfaces.LocalLBPoolMember.set_monitor_state(pool_names, monitor_states);   
 }

    BTW, sorry for how the forum munges brackets followed by numbers. I'm going to have to track that down one of these days.

    -Joe
  • OTS02's avatar
    OTS02
    Icon for Cirrus rankCirrus
    Mar 09, 2009
    Thanks again Joe!

     

     

    Regarding my post, "pool member forced offline", I see where my mistake was. I was using LocalLBPoolMemberMemberSessionState. What I really wanted was LocalLBPoolMemberMemberMonitorState. I suspect that I was not communicating clearly in the post.

     

     

    I'm very grateful for your help!!