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remove trailing comma in options sent to qemu-img

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This commit is contained in:
Kishan Kavala 2014-08-18 10:07:09 +05:30 committed by root
parent b37ee25359
commit 656fc69f39
1 changed files with 9 additions and 2 deletions
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11
plugins/hypervisors/kvm/src/org/apache/cloudstack/utils/qemu/QemuImg.java
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@ -17,6 +17,7 @@
package org.apache.cloudstack.utils.qemu;
import java.util.HashMap;
import java.util.Iterator;
import java.util.Map;
import com.cloud.storage.Storage;
@ -122,8 +123,14 @@ public class QemuImg {
if (options != null && !options.isEmpty()) {
s.add("-o");
final StringBuilder optionsStr = new StringBuilder();
for (Map.Entry<String, String> option : options.entrySet()) {
optionsStr.append(option.getKey()).append('=').append(option.getValue()).append(',');
Iterator<Map.Entry<String, String>> optionsIter = options.entrySet().iterator();
while(optionsIter.hasNext()){
Map.Entry option = optionsIter.next();
optionsStr.append(option.getKey()).append('=').append(option.getValue());
if(optionsIter.hasNext()){
//Add "," only if there are more options
optionsStr.append(',');
}
}
s.add(optionsStr.toString());
}