112.6.2. 发送数字指标

from("direct:value.for.ganglia")
    .setHeader(GangliaConstants.METRIC_NAME, simple("widgets_in_stock"))
    .setHeader(GangliaConstants.METRIC_TYPE, GMetricType.UINT32)
    .setHeader(GangliaConstants.METRIC_UNITS, simple("widgets"))
    .to("direct:ganglia.tx");

from("direct:ganglia.tx")
    .to("ganglia:239.2.11.71:8649?mode=MULTICAST&prefix=test");