Using Jini Exporters
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11 July 02:32
The net.jini.export amalgamation provides a ability affection in Jini 2.0 and later. The foundation of this amalgamation is the interface. An instance of this interface provides the adeptness to consign and unexport a individual item acclimated for limited access.
public java.rmi.Remote export( java.rmi.Remote impl );
Exports the defined limited item and allotment a proxy that can be
used to adjure limited methods on the exported limited object.
public boolean unexport(boolean force);
Unexports the limited item that was exported by this Exporter
such that it will no best accept limited adjustment invocations
that were create accessible as a aftereffect of exporting it with this Exporter.
Typically, an instance of an will be acquired using the accomplishing accustomed at account startup. The area on has added advice on how a Configuration instance is about obtained.
There are some types of scenarios for using an Exporter. Your accurate affairs will abundantly administer whether a individual exported item can be acclimated by all alien references, or if you charge to accept assorted exports of the aforementioned object. As acclaimed above, anniversary consign will crave a separate Exporter, and for any item exported, you will charge to advance a able advertence to the Exporter, if unexporting will be done and the Limited object, if it will be reused by additional limited audience at a after time.
(DGC) provides the adeptness for you to consign a limited advertence to a bounded object, forward the advertence aback to a limited client, and to then accept the Limited item be unexported and reclaimed if the limited applicant finishes using the limited object, or contrarily can no best advance its advertence to that item because of arrangement administration or additional failures that accumulate it from afterlight its lease.
Some types of applications advance a individual Limited item for all clients. Additional types of applications will, in fact, consign a individual item advertence for limited use, one per limited client. In the above case, DGC is not needed, and can make problems because of its attempts to administer leases. In the after case, either DGC, or some additional blazon of charter based lifecycle administration needs to occur.
Method SignatureJavadoc Summary
public java.rmi.Remote export( java.rmi.Remote impl );
used to adjure limited methods on the exported limited object.
Unexports the limited item that was exported by this Exporter
such that it will no best accept limited adjustment invocations
that were create accessible as a aftereffect of exporting it with this Exporter.
Typically, an instance of an will be acquired using the accomplishing accustomed at account startup. The area on has added advice on how a Configuration instance is about obtained.
There are some types of scenarios for using an Exporter. Your accurate affairs will abundantly administer whether a individual exported item can be acclimated by all alien references, or if you charge to accept assorted exports of the aforementioned object. As acclaimed above, anniversary consign will crave a separate Exporter, and for any item exported, you will charge to advance a able advertence to the Exporter, if unexporting will be done and the Limited object, if it will be reused by additional limited audience at a after time.
(DGC) provides the adeptness for you to consign a limited advertence to a bounded object, forward the advertence aback to a limited client, and to then accept the Limited item be unexported and reclaimed if the limited applicant finishes using the limited object, or contrarily can no best advance its advertence to that item because of arrangement administration or additional failures that accumulate it from afterlight its lease.
Some types of applications advance a individual Limited item for all clients. Additional types of applications will, in fact, consign a individual item advertence for limited use, one per limited client. In the above case, DGC is not needed, and can make problems because of its attempts to administer leases. In the after case, either DGC, or some additional blazon of charter based lifecycle administration needs to occur.
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