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authorStan Bonev <sb5356@att.com>2019-01-10 12:52:58 -0500
committerStan Bonev <sb5356@att.com>2019-01-10 12:52:58 -0500
commit0cf282459fe7cf129a390d59d46b6de299ac86db (patch)
treed096250039ac32b513d9485c72f7ed40758cd208 /resource-assignment/provider
parentf7c24c3dce2845ab17b9cecda15e431123f3832f (diff)
RA: Fix locking when there is expired lock in DB
Change-Id: I026bdea43c0386689c98902aac95be02e27f7704 Issue-ID: CCSDK-937 Signed-off-by: Stan Bonev <sb5356@att.com>
Diffstat (limited to 'resource-assignment/provider')
-rw-r--r--resource-assignment/provider/src/main/java/org/onap/ccsdk/sli/adaptors/lock/comp/LockHelperImpl.java15
-rw-r--r--resource-assignment/provider/src/main/java/org/onap/ccsdk/sli/adaptors/lock/dao/ResourceLockDao.java2
-rw-r--r--resource-assignment/provider/src/main/java/org/onap/ccsdk/sli/adaptors/lock/dao/ResourceLockDaoImpl.java32
-rw-r--r--resource-assignment/provider/src/test/java/jtest/org/onap/ccsdk/sli/adaptors/ra/TestResourceLockNode.java1
4 files changed, 26 insertions, 24 deletions
diff --git a/resource-assignment/provider/src/main/java/org/onap/ccsdk/sli/adaptors/lock/comp/LockHelperImpl.java b/resource-assignment/provider/src/main/java/org/onap/ccsdk/sli/adaptors/lock/comp/LockHelperImpl.java
index 0efd8977..735d240c 100644
--- a/resource-assignment/provider/src/main/java/org/onap/ccsdk/sli/adaptors/lock/comp/LockHelperImpl.java
+++ b/resource-assignment/provider/src/main/java/org/onap/ccsdk/sli/adaptors/lock/comp/LockHelperImpl.java
@@ -45,7 +45,8 @@ public class LockHelperImpl implements LockHelper {
}
@Override
- public void lock(String resourceName, String lockRequester, int lockTimeout /* Seconds */, int lockWait /* Seconds */, int retryCount) {
+ public void lock(String resourceName, String lockRequester, int lockTimeout /* Seconds */,
+ int lockWait /* Seconds */, int retryCount) {
lock(Collections.singleton(resourceName), lockRequester, lockTimeout, lockWait, retryCount);
}
@@ -60,7 +61,8 @@ public class LockHelperImpl implements LockHelper {
}
@Override
- public void lock(Collection<String> resourceNameList, String lockRequester, int lockTimeout /* Seconds */, int lockWait /* Seconds */, int retryCount) {
+ public void lock(Collection<String> resourceNameList, String lockRequester, int lockTimeout /* Seconds */,
+ int lockWait /* Seconds */, int retryCount) {
for (int i = 0; true; i++) {
try {
tryLock(resourceNameList, lockRequester, lockTimeout);
@@ -129,6 +131,9 @@ public class LockHelperImpl implements LockHelper {
}
if (l != null) {
+ if (now.getTime() > l.expirationTime.getTime() || l.lockCount <= 0) {
+ l.lockCount = 0;
+ }
dbLockList.add(l);
} else {
insertLockNameList.add(name);
@@ -137,7 +142,7 @@ public class LockHelperImpl implements LockHelper {
// Update the lock info in DB
for (ResourceLock l : dbLockList) {
- resourceLockDao.update(l.id, now, new Date(now.getTime() + lockTimeout * 1000), l.lockCount + 1);
+ resourceLockDao.update(l.id, lockRequester, now, new Date(now.getTime() + lockTimeout * 1000), l.lockCount + 1);
}
// Insert records for those that are not yet there
@@ -159,7 +164,9 @@ public class LockHelperImpl implements LockHelper {
resourceLockDao.commit();
- } finally {
+ }finally
+
+ {
resourceLockDao.rollback();
}
}
diff --git a/resource-assignment/provider/src/main/java/org/onap/ccsdk/sli/adaptors/lock/dao/ResourceLockDao.java b/resource-assignment/provider/src/main/java/org/onap/ccsdk/sli/adaptors/lock/dao/ResourceLockDao.java
index f9d41135..dc86f70a 100644
--- a/resource-assignment/provider/src/main/java/org/onap/ccsdk/sli/adaptors/lock/dao/ResourceLockDao.java
+++ b/resource-assignment/provider/src/main/java/org/onap/ccsdk/sli/adaptors/lock/dao/ResourceLockDao.java
@@ -28,7 +28,7 @@ public interface ResourceLockDao {
void add(ResourceLock l);
- void update(long id, Date lockTime, Date expirationTime, int lockCount);
+ void update(long id, String lockHolder, Date lockTime, Date expirationTime, int lockCount);
ResourceLock getByResourceName(String resourceName);
diff --git a/resource-assignment/provider/src/main/java/org/onap/ccsdk/sli/adaptors/lock/dao/ResourceLockDaoImpl.java b/resource-assignment/provider/src/main/java/org/onap/ccsdk/sli/adaptors/lock/dao/ResourceLockDaoImpl.java
index 48541922..b8b3a66d 100644
--- a/resource-assignment/provider/src/main/java/org/onap/ccsdk/sli/adaptors/lock/dao/ResourceLockDaoImpl.java
+++ b/resource-assignment/provider/src/main/java/org/onap/ccsdk/sli/adaptors/lock/dao/ResourceLockDaoImpl.java
@@ -21,8 +21,6 @@
package org.onap.ccsdk.sli.adaptors.lock.dao;
-import java.sql.ResultSet;
-import java.sql.SQLException;
import java.util.Date;
import java.util.List;
import org.onap.ccsdk.sli.adaptors.lock.data.ResourceLock;
@@ -44,32 +42,28 @@ public class ResourceLockDaoImpl implements ResourceLockDao {
jdbcTemplate.update(
"INSERT INTO RESOURCE_LOCK (resource_name, lock_holder, lock_count, lock_time, expiration_time)\n" +
"VALUES (?, ?, ?, ?, ?)",
- new Object[] { l.resourceName, l.lockHolder, l.lockCount, l.lockTime, l.expirationTime });
+ new Object[] { l.resourceName, l.lockHolder, l.lockCount, l.lockTime, l.expirationTime });
}
@Override
- public void update(long id, Date lockTime, Date expirationTime, int lockCount) {
+ public void update(long id, String lockHolder, Date lockTime, Date expirationTime, int lockCount) {
jdbcTemplate.update(
- "UPDATE RESOURCE_LOCK SET lock_time = ?, expiration_time = ?, lock_count = ? WHERE resource_lock_id = ?",
- new Object[] { lockTime, expirationTime, lockCount, id });
+ "UPDATE RESOURCE_LOCK SET lock_holder = ?, lock_time = ?, expiration_time = ?, lock_count = ? WHERE resource_lock_id = ?",
+ new Object[] { lockHolder, lockTime, expirationTime, lockCount, id });
}
@Override
public ResourceLock getByResourceName(String resourceName) {
List<ResourceLock> ll = jdbcTemplate.query("SELECT * FROM RESOURCE_LOCK WHERE resource_name = ?",
- new Object[] { resourceName }, new RowMapper<ResourceLock>() {
-
- @Override
- public ResourceLock mapRow(ResultSet rs, int rowNum) throws SQLException {
- ResourceLock rl = new ResourceLock();
- rl.id = rs.getLong("resource_lock_id");
- rl.resourceName = rs.getString("resource_name");
- rl.lockHolder = rs.getString("lock_holder");
- rl.lockCount = rs.getInt("lock_count");
- rl.lockTime = rs.getTimestamp("lock_time");
- rl.expirationTime = rs.getTimestamp("expiration_time");
- return rl;
- }
+ new Object[] { resourceName }, (RowMapper<ResourceLock>) (rs, rowNum) -> {
+ ResourceLock rl = new ResourceLock();
+ rl.id = rs.getLong("resource_lock_id");
+ rl.resourceName = rs.getString("resource_name");
+ rl.lockHolder = rs.getString("lock_holder");
+ rl.lockCount = rs.getInt("lock_count");
+ rl.lockTime = rs.getTimestamp("lock_time");
+ rl.expirationTime = rs.getTimestamp("expiration_time");
+ return rl;
});
return ll != null && !ll.isEmpty() ? ll.get(0) : null;
}
diff --git a/resource-assignment/provider/src/test/java/jtest/org/onap/ccsdk/sli/adaptors/ra/TestResourceLockNode.java b/resource-assignment/provider/src/test/java/jtest/org/onap/ccsdk/sli/adaptors/ra/TestResourceLockNode.java
index 377257c4..bfb9ad7e 100644
--- a/resource-assignment/provider/src/test/java/jtest/org/onap/ccsdk/sli/adaptors/ra/TestResourceLockNode.java
+++ b/resource-assignment/provider/src/test/java/jtest/org/onap/ccsdk/sli/adaptors/ra/TestResourceLockNode.java
@@ -28,6 +28,7 @@ public class TestResourceLockNode {
public void test1() throws Exception {
Map<String, String> paramMap = new HashMap<>();
paramMap.put("resource-name", "test-resource-1");
+ paramMap.put("lock-requester", "SDNA");
resourceLockNode.lockResource(paramMap, null);
resourceLockNode.unlockResource(paramMap, null);