second commit #1789 update JobRegistryMonitorHelper.java, replace String with StringBuilder
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@ -66,10 +66,11 @@ public class JobRegistryMonitorHelper {
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String addressListStr = null;
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if (registryList!=null && !registryList.isEmpty()) {
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Collections.sort(registryList);
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addressListStr = "";
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StringBuilder sb = new StringBuilder();
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for (String item:registryList) {
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addressListStr += item + ",";
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sb.append(item).append(",");
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}
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addressListStr = sb.toString();
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addressListStr = addressListStr.substring(0, addressListStr.length()-1);
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}
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group.setAddressList(addressListStr);
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