Package org.snmp4j.agent.agentx.master

Class AgentXQueue

java.lang.Object
org.snmp4j.agent.agentx.master.AgentXQueue
All Implemented Interfaces:
Serializable
public class AgentXQueue extends Object implements Serializable
The AgentXQueue holds AgentX requests that are processed by the master agent by sending the requests to the sub-agents and waiting for responses.
See Also:

  • Constructor Summary

    Constructors
    Constructor
    Description
    AgentXQueue()
    Creates a new AgentXQueue.

  • Method Summary

    Modifier and Type
    Method
    Description
    <A extends org.snmp4j.smi.Address>
    boolean
    add(AgentXSearchRange searchRange, AgentXRegEntry<A> entry, boolean repeater)
    Adds a search range to a GET request.
    <A extends org.snmp4j.smi.Address>
    boolean
    add(org.snmp4j.smi.VariableBinding vb, org.snmp4j.agent.request.SnmpRequest.SnmpSubRequest subRequest, AgentXRegEntry<A> entry)
    Adds a variable binding to a pending SET request (if not in progress yet) or creating a new SET request.
    org.snmp4j.agent.agentx.master.AgentXQueue.AgentXQueueEntry<?>
    get(int transactionID)
    Return all pending AgentX requests for the specified transaction ID.
    AgentXPending<?>
    get(int sessionID, int transactionID)
    Returns the AgentX request in the queue identified by an AgentX session ID and a transaction ID.
    org.snmp4j.agent.MOServer[]
    getServer4BulkOptimization()
    Gets the MOServer instances used for GETBULK optimization.
    protected void
    optimizeSearchRange(AgentXSearchRange searchRange, AgentXRegEntry<?> entry)
    Optimizes the search range to limit sub-agent request to upper bounds know in the master apriori.
    AgentXPending<?>
    remove(int sessionID, int transactionID)
    Returns the AgentX request in the queue identified by an AgentX session ID and a transaction ID and removes that request from the queue.
    void
    removeAll(int transactionID)
    Remove all AgentX request entries for the supplied transaction ID.
    void
    setServer4BulkOptimization(org.snmp4j.agent.MOServer[] servers)
    Sets the MOServer instances for GETBULK optimization.

    Methods inherited from class java.lang.Object

    clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

  • Constructor Details

    • AgentXQueue

      public AgentXQueue()
      Creates a new AgentXQueue.

  • Method Details

    • setServer4BulkOptimization

      public void setServer4BulkOptimization(org.snmp4j.agent.MOServer[] servers)
      Sets the MOServer instances for GETBULK optimization.
      Parameters:
      servers - an array of MOServer instances.

    • getServer4BulkOptimization

      public org.snmp4j.agent.MOServer[] getServer4BulkOptimization()
      Gets the MOServer instances used for GETBULK optimization.
      Returns:
      MOServer instances for GETBULK optimization.

    • add

      public <A extends org.snmp4j.smi.Address> boolean add(org.snmp4j.smi.VariableBinding vb, org.snmp4j.agent.request.SnmpRequest.SnmpSubRequest subRequest, AgentXRegEntry<A> entry)
      Adds a variable binding to a pending SET request (if not in progress yet) or creating a new SET request.
      Type Parameters:
      A - address type.
      Parameters:
      vb - the variable binding.
      subRequest - the SNMP sub-request
      entry - the registration entry on whose behalf this request is being processed.
      Returns:
      true if the request has been added.

    • add

      public <A extends org.snmp4j.smi.Address> boolean add(AgentXSearchRange searchRange, AgentXRegEntry<A> entry, boolean repeater)
      Adds a search range to a GET request.
      Type Parameters:
      A - address type.
      Parameters:
      searchRange - the search range to add.
      entry - the registration entry.
      repeater - true if the added search Range is a repeating range.
      Returns:
      true if the request has been added.

    • optimizeSearchRange

      protected void optimizeSearchRange(AgentXSearchRange searchRange, AgentXRegEntry<?> entry)
      Optimizes the search range to limit sub-agent request to upper bounds know in the master apriori.
      Parameters:
      searchRange - the search range to optimize.
      entry - the registration entry for the search.

    • get

      public AgentXPending<?> get(int sessionID, int transactionID)
      Returns the AgentX request in the queue identified by an AgentX session ID and a transaction ID.
      Parameters:
      sessionID - the session ID.
      transactionID - the transaction ID.
      Returns:
      the associated AgentXPending instance or null if no such request exists.

    • remove

      public AgentXPending<?> remove(int sessionID, int transactionID)
      Returns the AgentX request in the queue identified by an AgentX session ID and a transaction ID and removes that request from the queue.
      Parameters:
      sessionID - the session ID.
      transactionID - the transaction ID.
      Returns:
      the associated AgentXPending instance or null if no such request exists.

    • get

      public org.snmp4j.agent.agentx.master.AgentXQueue.AgentXQueueEntry<?> get(int transactionID)
      Return all pending AgentX requests for the specified transaction ID.
      Parameters:
      transactionID - a transcation ID.
      Returns:
      a possibly empty List of pending requests.

    • removeAll

      public void removeAll(int transactionID)
      Remove all AgentX request entries for the supplied transaction ID.
      Parameters:
      transactionID - a transaction ID.