本文整理了Java中org.apache.storm.utils.Utils.parseJvmHeapMemByChildOpts()方法的一些代码示例，展示了Utils.parseJvmHeapMemByChildOpts()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。Utils.parseJvmHeapMemByChildOpts()方法的具体详情如下：
包路径：org.apache.storm.utils.Utils
类名称：Utils
方法名：parseJvmHeapMemByChildOpts

Utils.parseJvmHeapMemByChildOpts介绍

[英]parses the arguments to extract jvm heap memory size in MB.
[中]解析参数以提取jvm堆内存大小（MB）。

代码示例

代码示例来源：origin: apache/storm

Config.WORKER_GC_CHILDOPTS, topConf);
Double memGcChildopts = null;
memGcChildopts = Utils.parseJvmHeapMemByChildOpts(
  topologyWorkerGcChildopts, null);
if (memGcChildopts == null) {
  memGcChildopts = Utils.parseJvmHeapMemByChildOpts(
    workerGcChildopts, null);
Double memTopologyWorkerChildopts = Utils.parseJvmHeapMemByChildOpts(
  topologyWorkerChildopts, null);
Double memWorkerChildopts = Utils.parseJvmHeapMemByChildOpts(
  workerChildopts, null);
  Config.TOPOLOGY_WORKER_LOGWRITER_CHILDOPTS, topConf);
if (topoWorkerLwChildopts != null) {
  totalWorkerMemory += Utils.parseJvmHeapMemByChildOpts(
    topoWorkerLwChildopts, 0.0);

代码示例来源：origin: apache/storm

private void doParseJvmHeapMemByChildOptsTest(String message, List<String> opts, double expected) {
  Assert.assertEquals(
    message,
    Utils.parseJvmHeapMemByChildOpts(opts, 123.0).doubleValue(), expected, 0);
}

代码示例来源：origin: org.apache.storm/storm-core

Config.WORKER_GC_CHILDOPTS, topConf);
Double memGcChildopts = null;
memGcChildopts = Utils.parseJvmHeapMemByChildOpts(
    topologyWorkerGcChildopts, null);
if (memGcChildopts == null) {
  memGcChildopts = Utils.parseJvmHeapMemByChildOpts(
      workerGcChildopts, null);
Double memTopologyWorkerChildopts = Utils.parseJvmHeapMemByChildOpts(
    topologyWorkerChildopts, null);
Double memWorkerChildopts = Utils.parseJvmHeapMemByChildOpts(
    workerChildopts, null);
    Config.TOPOLOGY_WORKER_LOGWRITER_CHILDOPTS, topConf);
if (topoWorkerLwChildopts != null) {
  totalWorkerMemory += Utils.parseJvmHeapMemByChildOpts(
      topoWorkerLwChildopts, 0.0);