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public interface QuerySender
QuerySender is a convenience API for an Actor to send and manage queries.
Method Summary | |
---|---|
java.lang.String |
getAddress()
Returns the Actor's address used for all "from" parameters. |
Broker |
getBroker()
The underlying broker. |
QueryManager |
getQueryManager()
|
void |
message(java.lang.String to,
java.io.Serializable payload)
Sends a unidirectional message to an ActorHolder ,
addressed by the Actor's address. |
java.io.Serializable |
query(java.lang.String to,
java.io.Serializable payload)
Sends a query information call (get) to an actor, blocking until the actor responds with a result or an error. |
java.io.Serializable |
query(java.lang.String to,
java.io.Serializable payload,
long timeout)
Sends a query information call to an actor, blocking until the actor responds with a result or an error. |
void |
query(java.lang.String to,
java.io.Serializable payload,
QueryCallback callback)
Sends a query information call (get) to an actor, providing a callback to receive the result or error. |
void |
query(java.lang.String to,
java.io.Serializable payload,
QueryCallback callback,
long timeout)
Sends a query information call (get) to an actor, providing a callback to receive the result or error. |
Method Detail |
---|
java.lang.String getAddress()
Broker getBroker()
void message(java.lang.String to, java.io.Serializable payload)
ActorHolder
,
addressed by the Actor's address.
to
- the target actor's addresspayload
- the message payloadQueryManager getQueryManager()
java.io.Serializable query(java.lang.String to, java.io.Serializable payload)
queryGet
acts as a service and the
caller acts as a client. Because BAM Actors are symmetrical, all
Actors can act as services and clients for different RPC calls.
The target actor MUST send a queryResult
or
queryError
to the client using the same id
,
because RPC clients rely on a response.
to
- the target actor's addresspayload
- the query payloadjava.io.Serializable query(java.lang.String to, java.io.Serializable payload, long timeout)
query
acts as a service and the
caller acts as a client. Because BAM Actors are symmetrical, all
Actors can act as services and clients for different RPC calls.
The target actor MUST send a queryResult
or
queryError
to the client using the same id
,
because RPC clients rely on a response.
to
- the target actor's addresspayload
- the query payloadtimeout
- time spent waiting for the query to returnvoid query(java.lang.String to, java.io.Serializable payload, QueryCallback callback)
queryGet
acts as a service and the
caller acts as a client. Because BAM Actors are symmetrical, all
Actors can act as services and clients for different RPC calls.
The target actor MUST send a queryResult
or
queryError
to the client using the same id
,
because RPC clients rely on a response.
to
- the target actor's addresspayload
- the query payloadcallback
- the application's callback for the resultvoid query(java.lang.String to, java.io.Serializable payload, QueryCallback callback, long timeout)
queryGet
acts as a service and the
caller acts as a client. Because BAM Actors are symmetrical, all
Actors can act as services and clients for different RPC calls.
The target actor MUST send a queryResult
or
queryError
to the client using the same id
,
because RPC clients rely on a response.
to
- the target actor's addresspayload
- the query payloadcallback
- the application's callback for the result
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