GridLocalNodeIdResource (GridGain 2.0.3 API)

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GridGain™ 2.0.3
Java API Specification

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SUMMARY: REQUIRED | OPTIONAL

DETAIL: ELEMENT

org.gridgain.grid.resources
Annotation Type GridLocalNodeIdResource

@Documented @Retention(value=RUNTIME) @Target(value={METHOD,FIELD}) @Apache20LicenseCompatible public @interface GridLocalNodeIdResource

Annotates a field or a setter method for injection of local node UUID resource. Node UUID is a globally unique node identifier and is provided to grid via GridConfiguration. It can be injected into grid tasks, grid jobs, and SPI's.

Here is how injection would typically happen:

 public class MyGridJob implements GridJob {
      ...
      @GridLocalNodeIdResource
      private UUID nodeId;
      ...
  }

 public class MyGridJob implements GridJob {
     ...
     private UUID nodeId = null;
     ...
     @GridLocalNodeIdResource
     public void setLocalNodeId(UUID nodeId) {
          this.nodeId = nodeId;
     }
     ...
 }

See GridConfiguration.getNodeId() for Grid configuration details.

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