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Memory leak fix:

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+ cause of the memory leak was not closing file writer for the state dump
This commit is contained in:
romanman 2014-07-14 22:01:14 +03:00
parent 178f3ae7b0
commit 685fa48a6b
1 changed files with 9 additions and 3 deletions
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12
ethereumj-core/src/main/java/org/ethereum/db/Repository.java
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@ -316,13 +316,15 @@ public class Repository {
blockNumber, txNumber, txHash.substring(0, 8)); blockNumber, txNumber, txHash.substring(0, 8));
File dumpFile = new File(System.getProperty("user.dir") + "/" + dir + fileName); File dumpFile = new File(System.getProperty("user.dir") + "/" + dir + fileName);
FileWriter fw = null;
BufferedWriter bw = null;
try { try {
dumpFile.getParentFile().mkdirs(); dumpFile.getParentFile().mkdirs();
dumpFile.createNewFile(); dumpFile.createNewFile();
FileWriter fw = new FileWriter(dumpFile.getAbsoluteFile()); fw = new FileWriter(dumpFile.getAbsoluteFile());
BufferedWriter bw = new BufferedWriter(fw); bw = new BufferedWriter(fw);
List<ByteArrayWrapper> keys = this.detailsDB.dumpKeys(); List<ByteArrayWrapper> keys = this.detailsDB.dumpKeys();
@ -351,9 +353,13 @@ public class Repository {
// {address: x, nonce: n1, balance: b1, stateRoot: s1, codeHash: c1, code: c2, sotrage: [key: k1, value: v1, key:k2, value: v2 ] } // {address: x, nonce: n1, balance: b1, stateRoot: s1, codeHash: c1, code: c2, sotrage: [key: k1, value: v1, key:k2, value: v2 ] }
} }
bw.close();
} catch (IOException e) { } catch (IOException e) {
logger.error(e.getMessage(), e); logger.error(e.getMessage(), e);
} finally {
try {
if (bw != null)bw.close();
if (fw != null)fw.close();
} catch (IOException e) {e.printStackTrace();}
} }
} }