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Add missing synchronization

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This commit is contained in:
Trustin Lee 2013-12-06 22:35:14 +09:00
parent 187a5976cc
commit 5b68996f5a
1 changed files with 9 additions and 7 deletions
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16
common/src/main/java/io/netty/util/ResourceLeakDetector.java
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@ -295,22 +295,24 @@ public final class ResourceLeakDetector<T> {
return "";
}
StringBuilder buf = new StringBuilder(16384);
int lastRecordCount = lastRecords.size();
Object[] array;
synchronized (lastRecords) {
array = lastRecords.toArray();
}
StringBuilder buf = new StringBuilder(16384);
buf.append(NEWLINE);
buf.append("Recent access records: ");
buf.append(lastRecordCount);
buf.append(array.length);
buf.append(NEWLINE);
if (lastRecordCount > 0) {
String[] lastRecords = this.lastRecords.toArray(new String[lastRecordCount]);
for (int i = lastRecords.length - 1; i >= 0; i --) {
if (array.length > 0) {
for (int i = array.length - 1; i >= 0; i --) {
buf.append('#');
buf.append(i + 1);
buf.append(':');
buf.append(NEWLINE);
buf.append(lastRecords[i]);
buf.append(array[i]);
}
}