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-rwxr-xr-xmusic-core/src/main/java/org/onap/music/datastore/MusicDataStore.java31
-rw-r--r--music-core/src/main/java/org/onap/music/lockingservice/cassandra/CassaLockStore.java2
-rw-r--r--music-core/src/main/java/org/onap/music/lockingservice/cassandra/LockCleanUpDaemon.java132
-rw-r--r--music-core/src/main/java/org/onap/music/main/MusicUtil.java44
-rw-r--r--music-core/src/main/java/org/onap/music/service/MusicCoreService.java2
-rw-r--r--music-core/src/main/java/org/onap/music/service/impl/MusicCassaCore.java12
-rwxr-xr-xmusic-rest/src/main/java/org/onap/music/MusicApplication.java5
-rw-r--r--music-rest/src/main/java/org/onap/music/conductor/conditionals/MusicConditional.java30
-rw-r--r--music-rest/src/main/java/org/onap/music/main/PropertiesLoader.java31
-rw-r--r--music-rest/src/test/java/org/onap/music/unittests/TstRestMusicDataAPI.java2
10 files changed, 261 insertions, 30 deletions
diff --git a/music-core/src/main/java/org/onap/music/datastore/MusicDataStore.java b/music-core/src/main/java/org/onap/music/datastore/MusicDataStore.java
index 7f6c42ca..cb22c0f4 100755
--- a/music-core/src/main/java/org/onap/music/datastore/MusicDataStore.java
+++ b/music-core/src/main/java/org/onap/music/datastore/MusicDataStore.java
@@ -374,22 +374,25 @@ public class MusicDataStore {
ResultSet rs = session.execute(preparedInsert);
result = rs.wasApplied();
-
- }
- catch (AlreadyExistsException ae) {
- // logger.error(EELFLoggerDelegate.errorLogger,"AlreadExistsException: " + ae.getMessage(),AppMessages.QUERYERROR,
- // ErrorSeverity.ERROR, ErrorTypes.QUERYERROR);
- throw new MusicQueryException("AlreadyExistsException: " + ae.getMessage(),ae);
- } catch ( InvalidQueryException e ) {
- // logger.error(EELFLoggerDelegate.errorLogger,"InvalidQueryException: " + e.getMessage(),AppMessages.SESSIONFAILED + " ["
- // + queryObject.getQuery() + "]", ErrorSeverity.ERROR, ErrorTypes.QUERYERROR);
- throw new MusicQueryException("InvalidQueryException: " + e.getMessage(),e);
+ } catch (AlreadyExistsException ae) {
+ throw new MusicServiceException("Already Exists Exception: " + ae.getMessage());
+ } catch (InvalidQueryException e) {
+ if (e.getMessage().contains("unconfigured table")) {
+ throw new MusicServiceException("Invalid Query Exception: " + e.getMessage());
+ } else {
+ logger.info(EELFLoggerDelegate.applicationLogger, "Query Exception: " + e.getMessage(),
+ AppMessages.SESSIONFAILED + " [" + queryObject.getQuery() + "]", ErrorSeverity.INFO,
+ ErrorTypes.QUERYERROR, e);
+ throw new MusicServiceException("Query Exception: " + e.getMessage());
+ }
} catch (Exception e) {
- // logger.error(EELFLoggerDelegate.errorLogger,e.getClass().toString() + ":" + e.getMessage(),AppMessages.SESSIONFAILED + " ["
- // + queryObject.getQuery() + "]", ErrorSeverity.ERROR, ErrorTypes.QUERYERROR, e);
- throw new MusicServiceException("Executing Session Failure for Request = " + "["
- + queryObject.getQuery() + "]" + " Reason = " + e.getMessage(),e);
+ logger.error(EELFLoggerDelegate.errorLogger, e.getMessage(),
+ AppMessages.SESSIONFAILED + " [" + queryObject.getQuery() + "]", ErrorSeverity.ERROR,
+ ErrorTypes.QUERYERROR, e);
+ throw new MusicServiceException("Executing Session Failure for Request = " + "[" + queryObject.getQuery()
+ + "]" + " Reason = " + e.getMessage());
}
+
return result;
}
diff --git a/music-core/src/main/java/org/onap/music/lockingservice/cassandra/CassaLockStore.java b/music-core/src/main/java/org/onap/music/lockingservice/cassandra/CassaLockStore.java
index e9533344..a727357f 100644
--- a/music-core/src/main/java/org/onap/music/lockingservice/cassandra/CassaLockStore.java
+++ b/music-core/src/main/java/org/onap/music/lockingservice/cassandra/CassaLockStore.java
@@ -50,7 +50,7 @@ import com.datastax.driver.extras.codecs.enums.EnumNameCodec;
public class CassaLockStore {
private EELFLoggerDelegate logger = EELFLoggerDelegate.getLogger(CassaLockStore.class);
- private static String table_prepend_name = "lockQ_";
+ public static final String table_prepend_name = "lockQ_";
private MusicDataStore dsHandle;
public CassaLockStore() {
diff --git a/music-core/src/main/java/org/onap/music/lockingservice/cassandra/LockCleanUpDaemon.java b/music-core/src/main/java/org/onap/music/lockingservice/cassandra/LockCleanUpDaemon.java
new file mode 100644
index 00000000..492a48f0
--- /dev/null
+++ b/music-core/src/main/java/org/onap/music/lockingservice/cassandra/LockCleanUpDaemon.java
@@ -0,0 +1,132 @@
+/*
+ * ============LICENSE_START==========================================
+ * org.onap.music
+ * ===================================================================
+ * Copyright (c) 2019 AT&T Intellectual Property
+ * ===================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ * ============LICENSE_END=============================================
+ * ====================================================================
+ */
+
+package org.onap.music.lockingservice.cassandra;
+
+import java.util.HashSet;
+import java.util.List;
+import java.util.Set;
+import org.onap.music.datastore.MusicDataStoreHandle;
+import org.onap.music.datastore.PreparedQueryObject;
+import org.onap.music.eelf.logging.EELFLoggerDelegate;
+import org.onap.music.exceptions.MusicQueryException;
+import org.onap.music.exceptions.MusicServiceException;
+import org.onap.music.main.MusicCore;
+import org.onap.music.main.MusicUtil;
+import com.datastax.driver.core.ResultSet;
+import com.datastax.driver.core.Row;
+
+public class LockCleanUpDaemon extends Thread {
+
+ boolean terminated = false;
+ private EELFLoggerDelegate logger = EELFLoggerDelegate.getLogger(LockCleanUpDaemon.class);
+
+
+ public LockCleanUpDaemon() {
+ }
+
+ @Override
+ public void run() {
+ if (MusicUtil.getLockDaemonSleepTimeMs()<0) {
+ terminate();
+ }
+ while (!terminated) {
+ try {
+ cleanupStaleLocks();
+ } catch (MusicServiceException e) {
+ logger.warn(EELFLoggerDelegate.applicationLogger, "Unable to clean up locks", e);
+ }
+ try {
+ Thread.sleep(MusicUtil.getLockDaemonSleepTimeMs());
+ } catch (InterruptedException e) {
+ e.printStackTrace();
+ }
+ }
+ }
+
+ private void cleanupStaleLocks() throws MusicServiceException {
+ Set<String> lockQTables = getLockQTables();
+ logger.info(EELFLoggerDelegate.applicationLogger, "Lock q tables found: " + lockQTables);
+ for(String lockTable: lockQTables) {
+ try {
+ cleanUpLocksFromTable(lockTable);
+ } catch (MusicServiceException e) {
+ logger.warn(EELFLoggerDelegate.applicationLogger, "Unable to clear locks on table " + lockTable, e);
+ }
+ }
+ }
+
+
+ private Set<String> getLockQTables() throws MusicServiceException {
+ Set<String> keyspacesToCleanUp = MusicUtil.getKeyspacesToCleanLocks();
+ Set<String> lockQTables = new HashSet<>();
+
+ PreparedQueryObject query = new PreparedQueryObject();
+ query.appendQueryString("SELECT keyspace_name, table_name FROM system_schema.tables;");
+ ResultSet results = MusicCore.get(query);
+
+ for (Row row: results) {
+ if (keyspacesToCleanUp.contains(row.getString("keyspace_name"))
+ && row.getString("table_name").toLowerCase().startsWith(CassaLockStore.table_prepend_name.toLowerCase()) ) {
+ lockQTables.add(row.getString("keyspace_name") + "." + row.getString("table_name"));
+ }
+ }
+ return lockQTables;
+ }
+
+ private void cleanUpLocksFromTable(String lockTable) throws MusicServiceException {
+ PreparedQueryObject query = new PreparedQueryObject();
+ query.appendQueryString("SELECT * from " + lockTable);
+ ResultSet results = MusicCore.get(query);
+ for (Row lock: results) {
+ if (!lock.isNull("lockreference")) {
+ try {
+ deleteLockIfStale(lockTable, lock);
+ } catch (MusicServiceException e) {
+ logger.warn(EELFLoggerDelegate.applicationLogger, "Unable to delete a potentially stale lock " + lock, e);
+ }
+ }
+ }
+ }
+
+
+ private void deleteLockIfStale(String lockTable, Row lock) throws MusicServiceException {
+ if (lock.isNull("createtime") && lock.isNull("acquiretime")) {
+ return;
+ }
+
+ long createTime = lock.isNull("createtime") ? 0 : Long.parseLong(lock.getString("createtime"));
+ long acquireTime = lock.isNull("acquiretime") ? 0 : Long.parseLong(lock.getString("acquiretime"));
+ long row_access_time = Math.max(createTime, acquireTime);
+ if (System.currentTimeMillis() > row_access_time + MusicUtil.getDefaultLockLeasePeriod()) {
+ logger.info(EELFLoggerDelegate.applicationLogger, "Stale lock detected and being removed: " + lock);
+ PreparedQueryObject query = new PreparedQueryObject();
+ query.appendQueryString("DELETE FROM " + lockTable + " WHERE key='" + lock.getString("key") + "' AND " +
+ "lockreference=" + lock.getLong("lockreference") + " IF EXISTS;");
+ MusicDataStoreHandle.getDSHandle().getSession().execute(query.getQuery());
+ }
+ }
+
+ public void terminate() {
+ terminated = true;
+ }
+}
diff --git a/music-core/src/main/java/org/onap/music/main/MusicUtil.java b/music-core/src/main/java/org/onap/music/main/MusicUtil.java
index 78d17c60..865ca01f 100644
--- a/music-core/src/main/java/org/onap/music/main/MusicUtil.java
+++ b/music-core/src/main/java/org/onap/music/main/MusicUtil.java
@@ -34,9 +34,11 @@ import java.io.FileNotFoundException;
import java.math.BigInteger;
import java.nio.ByteBuffer;
import java.util.HashMap;
+import java.util.HashSet;
import java.util.List;
import java.util.Map;
import java.util.Scanner;
+import java.util.Set;
import java.util.UUID;
import javax.ws.rs.core.Response;
@@ -107,6 +109,8 @@ public class MusicUtil {
private static boolean debug = true;
private static String version = "0.0.0";
private static String build = "";
+ private static long lockDaemonSleepms = 1000;
+ private static Set<String> keyspacesToCleanLocks = new HashSet<>();
private static String musicPropertiesFilePath = PROPERTIES_FILE;
// private static final String[] propKeys = new String[] { MusicUtil.class.getDeclaredMethod(arg0, )"build","cassandra.host", "debug",
@@ -160,7 +164,26 @@ public class MusicUtil {
private static Boolean clientIdRequired = false;
private static Boolean messageIdRequired = false;
private static String cipherEncKey = "";
+
+ private static long createLockWaitPeriod = 300;
+ private static int createLockWaitIncrement = 50;
+
+ public static long getCreateLockWaitPeriod() {
+ return createLockWaitPeriod;
+ }
+
+ public static void setCreateLockWaitPeriod(long createLockWaitPeriod) {
+ MusicUtil.createLockWaitPeriod = createLockWaitPeriod;
+ }
+ public static int getCreateLockWaitIncrement() {
+ return createLockWaitIncrement;
+ }
+
+ public static void setCreateLockWaitIncrement(int createLockWaitIncrement) {
+ MusicUtil.createLockWaitIncrement = createLockWaitIncrement;
+ }
+
public MusicUtil() {
throw new IllegalStateException("Utility Class");
}
@@ -810,6 +833,27 @@ public class MusicUtil {
MusicUtil.messageIdRequired = messageIdRequired;
}
+ /**
+ * @return the sleep time, in milliseconds, for the lock cleanup daemon
+ */
+ public static long getLockDaemonSleepTimeMs() {
+ return lockDaemonSleepms;
+ }
+
+ /**
+ * set the sleep time, in milliseconds, for the lock cleanup daemon
+ */
+ public static void setLockDaemonSleepTimeMs(long timeoutms) {
+ MusicUtil.lockDaemonSleepms = timeoutms;
+ }
+
+ public static Set<String> getKeyspacesToCleanLocks() {
+ return keyspacesToCleanLocks;
+ }
+
+ public static void setKeyspacesToCleanLocks(Set<String> keyspaces) {
+ MusicUtil.keyspacesToCleanLocks = keyspaces;
+ }
public static String getCipherEncKey() {
return MusicUtil.cipherEncKey;
diff --git a/music-core/src/main/java/org/onap/music/service/MusicCoreService.java b/music-core/src/main/java/org/onap/music/service/MusicCoreService.java
index 2fc88145..753d9b28 100644
--- a/music-core/src/main/java/org/onap/music/service/MusicCoreService.java
+++ b/music-core/src/main/java/org/onap/music/service/MusicCoreService.java
@@ -97,7 +97,7 @@ public interface MusicCoreService {
* @param owner the owner of the lock, for deadlock prevention
*/
public String createLockReference(String fullyQualifiedKey, String owner) throws MusicLockingException;
-
+
/**
* Create a lock ref in the music lock store
* @param fullyQualifiedKey the key to create a lock on
diff --git a/music-core/src/main/java/org/onap/music/service/impl/MusicCassaCore.java b/music-core/src/main/java/org/onap/music/service/impl/MusicCassaCore.java
index 1f3f4a32..d29ba32b 100644
--- a/music-core/src/main/java/org/onap/music/service/impl/MusicCassaCore.java
+++ b/music-core/src/main/java/org/onap/music/service/impl/MusicCassaCore.java
@@ -27,12 +27,13 @@ package org.onap.music.service.impl;
import java.io.StringWriter;
import java.util.Collections;
+import java.util.HashMap;
import java.util.HashSet;
import java.util.List;
import java.util.Map;
import java.util.Set;
import java.util.StringTokenizer;
-
+import java.util.concurrent.atomic.AtomicInteger;
import javax.ws.rs.core.MultivaluedMap;
import org.onap.music.datastore.Condition;
@@ -75,7 +76,9 @@ public class MusicCassaCore implements MusicCoreService {
private static EELFLoggerDelegate logger = EELFLoggerDelegate.getLogger(MusicCassaCore.class);
private static MusicCassaCore musicCassaCoreInstance = null;
private static Set<String> set = Collections.synchronizedSet(new HashSet<String>());
-
+ HashMap<String, Integer> map = new HashMap<>();
+ AtomicInteger wait = new AtomicInteger(0);
+
private MusicCassaCore() {
// not going to happen
}
@@ -120,10 +123,11 @@ public class MusicCassaCore implements MusicCoreService {
public String createLockReference(String fullyQualifiedKey, String owner) throws MusicLockingException {
return createLockReference(fullyQualifiedKey, LockType.WRITE, owner);
}
-
+
+
/**
* This will be called for Atomic calls
- *
+ * it ensures that only one thread tries to create a lock on each key at a time
*/
public String createLockReferenceAtomic(String fullyQualifiedKey, LockType locktype) throws MusicLockingException {
String[] splitString = fullyQualifiedKey.split("\\.");
diff --git a/music-rest/src/main/java/org/onap/music/MusicApplication.java b/music-rest/src/main/java/org/onap/music/MusicApplication.java
index 22c9e7bf..0fe354d9 100755
--- a/music-rest/src/main/java/org/onap/music/MusicApplication.java
+++ b/music-rest/src/main/java/org/onap/music/MusicApplication.java
@@ -33,6 +33,7 @@ import org.onap.music.authentication.CadiAuthFilter;
import org.onap.music.authentication.MusicAuthorizationFilter;
import org.onap.music.eelf.logging.EELFLoggerDelegate;
import org.onap.music.eelf.logging.MusicLoggingServletFilter;
+import org.onap.music.lockingservice.cassandra.LockCleanUpDaemon;
import org.onap.music.main.MusicUtil;
import org.onap.music.main.PropertiesLoader;
import org.springframework.beans.factory.annotation.Autowired;
@@ -66,6 +67,10 @@ public class MusicApplication extends SpringBootServletInitializer {
public static void main(String[] args) {
new MusicApplication().configure(new SpringApplicationBuilder(MusicApplication.class)).run(args);
+
+ LockCleanUpDaemon daemon = new LockCleanUpDaemon();
+ daemon.setDaemon(true);
+ daemon.start();
}
@Override
diff --git a/music-rest/src/main/java/org/onap/music/conductor/conditionals/MusicConditional.java b/music-rest/src/main/java/org/onap/music/conductor/conditionals/MusicConditional.java
index ebaa3a1f..2c69c435 100644
--- a/music-rest/src/main/java/org/onap/music/conductor/conditionals/MusicConditional.java
+++ b/music-rest/src/main/java/org/onap/music/conductor/conditionals/MusicConditional.java
@@ -142,11 +142,20 @@ public class MusicConditional {
return new ReturnType(ResultType.FAILURE, e.getMessage());
}
if (results.all().isEmpty()) {
- MusicDataStoreHandle.getDSHandle().executePut(queryBank.get(MusicUtil.INSERT), "critical");
- return new ReturnType(ResultType.SUCCESS, "insert");
+ PreparedQueryObject qObject = queryBank.get(MusicUtil.INSERT);
+ qObject.setOperation(MusicUtil.INSERT);
+ logger.info(EELFLoggerDelegate.debugLogger,"### Conditional Insert");
+ MusicCore.criticalPut(keyspace, tableName, primaryKey, qObject, lockId, null);
+ //MusicDataStoreHandle.getDSHandle().executePut(queryBank.get(MusicUtil.INSERT), "critical");
+ return new ReturnType(ResultType.SUCCESS, MusicUtil.INSERT);
+
} else {
- MusicDataStoreHandle.getDSHandle().executePut(queryBank.get(MusicUtil.UPDATE), "critical");
- return new ReturnType(ResultType.SUCCESS, "update");
+ PreparedQueryObject qObject = queryBank.get(MusicUtil.UPDATE);
+ qObject.setOperation(MusicUtil.UPDATE);
+ logger.info(EELFLoggerDelegate.debugLogger,"### Condition Update");
+ MusicCore.criticalPut(keyspace, tableName, primaryKey, qObject, lockId, null);
+ //MusicDataStoreHandle.getDSHandle().executePut(queryBank.get(MusicUtil.UPDATE), "critical");
+ return new ReturnType(ResultType.SUCCESS, MusicUtil.UPDATE);
}
} else {
return new ReturnType(ResultType.FAILURE,
@@ -214,13 +223,15 @@ public class MusicConditional {
JSONObject json = new JSONObject(updatedValues);
PreparedQueryObject update = new PreparedQueryObject();
String vector_ts = String.valueOf(Thread.currentThread().getId() + System.currentTimeMillis());
- update.appendQueryString("UPDATE " + dataObj.getKeyspace() + "." + dataObj.getTableName() + " SET " + dataObj.getCascadeColumnName() + "['" + dataObj.getPlanId()
+ update.appendQueryString("UPDATE " + dataObj.getKeyspace() + "." + dataObj.getTableName() + " SET "
+ + dataObj.getCascadeColumnName() + "['" + dataObj.getPlanId()
+ "'] = ?, vector_ts = ? WHERE " + dataObj.getPrimaryKey() + " = ?");
update.addValue(MusicUtil.convertToActualDataType(DataType.text(), json.toString()));
update.addValue(MusicUtil.convertToActualDataType(DataType.text(), vector_ts));
update.addValue(MusicUtil.convertToActualDataType(DataType.text(), dataObj.getPrimaryKeyValue()));
try {
- MusicDataStoreHandle.getDSHandle().executePut(update, "critical");
+ update.setOperation(MusicUtil.UPDATE);
+ MusicCore.criticalPut(dataObj.keyspace, dataObj.tableName, dataObj.primaryKeyValue, update, dataObj.lockId, null);
} catch (Exception ex) {
logger.error(EELFLoggerDelegate.applicationLogger, ex);
return new ReturnType(ResultType.FAILURE, ex.getMessage());
@@ -228,9 +239,10 @@ public class MusicConditional {
}else {
return new ReturnType(ResultType.FAILURE,"Cannot find data related to key: "+dataObj.getPrimaryKey());
}
- MusicDataStoreHandle.getDSHandle().executePut(dataObj.getQueryBank().get(MusicUtil.UPSERT), "critical");
+ PreparedQueryObject qObject = dataObj.getQueryBank().get(MusicUtil.UPSERT);
+ qObject.setOperation(MusicUtil.INSERT);
+ MusicCore.criticalPut(dataObj.keyspace, dataObj.tableName, dataObj.primaryKeyValue, qObject, dataObj.lockId, null);
return new ReturnType(ResultType.SUCCESS, "update success");
-
} else {
return new ReturnType(ResultType.FAILURE,
"Cannot perform operation since you are the not the lock holder");
@@ -322,7 +334,7 @@ public class MusicConditional {
counter = counter + 1;
}
queryObject.appendQueryString("INSERT INTO " + keySpaceName + "." + tableName + " "
- + fieldsString + " VALUES " + valueString);
+ + fieldsString + " VALUES " + valueString + ";");
return queryObject;
}
diff --git a/music-rest/src/main/java/org/onap/music/main/PropertiesLoader.java b/music-rest/src/main/java/org/onap/music/main/PropertiesLoader.java
index 6fbc76a7..9c69b9e2 100644
--- a/music-rest/src/main/java/org/onap/music/main/PropertiesLoader.java
+++ b/music-rest/src/main/java/org/onap/music/main/PropertiesLoader.java
@@ -22,6 +22,7 @@
package org.onap.music.main;
+import java.util.HashSet;
import java.util.Properties;
import org.onap.music.eelf.logging.EELFLoggerDelegate;
@@ -77,7 +78,19 @@ public class PropertiesLoader implements InitializingBean {
@Value("${retry.count}")
public String rertryCount;
+
+ @Value("${lock.daemon.sleeptime.ms}")
+ public String lockDaemonSleeptimems;
+ @Value("${keyspaces.for.lock.cleanup}")
+ public String keyspacesForLockCleanup;
+
+ @Value("${create.lock.wait.period.ms}")
+ private long createLockWaitPeriod;
+
+ @Value("${create.lock.wait.increment.ms}")
+ private int createLockWaitIncrement;
+
@Value("${transId.header.prefix}")
private String transIdPrefix;
@@ -172,6 +185,16 @@ public class PropertiesLoader implements InitializingBean {
if (isKeyspaceActive != null && !isKeyspaceActive.equals("${keyspace.active}")) {
MusicUtil.setKeyspaceActive(Boolean.parseBoolean(isKeyspaceActive));
}
+ if (lockDaemonSleeptimems != null && !lockDaemonSleeptimems.equals("${lock.daemon.sleeptime.ms}")) {
+ MusicUtil.setLockDaemonSleepTimeMs(Long.parseLong(lockDaemonSleeptimems));
+ }
+ if (keyspacesForLockCleanup !=null && !keyspacesForLockCleanup.equals("${keyspaces.for.lock.cleanup}")) {
+ HashSet<String> keyspaces = new HashSet<>();
+ for (String keyspace: keyspacesForLockCleanup.split(",")) {
+ keyspaces.add(keyspace);
+ }
+ MusicUtil.setKeyspacesToCleanLocks(keyspaces);
+ }
if(transIdPrefix!=null) {
MusicUtil.setTransIdPrefix(transIdPrefix);
}
@@ -203,6 +226,14 @@ public class PropertiesLoader implements InitializingBean {
if(messageIdRequired!=null) {
MusicUtil.setMessageIdRequired(messageIdRequired);
}
+
+ if(createLockWaitPeriod!=0) {
+ MusicUtil.setCreateLockWaitPeriod(createLockWaitPeriod);
+ }
+
+ if(createLockWaitIncrement!=0) {
+ MusicUtil.setCreateLockWaitIncrement(createLockWaitIncrement);
+ }
}
public static void loadProperties(Properties properties) {
diff --git a/music-rest/src/test/java/org/onap/music/unittests/TstRestMusicDataAPI.java b/music-rest/src/test/java/org/onap/music/unittests/TstRestMusicDataAPI.java
index 407d0323..ea3fb54e 100644
--- a/music-rest/src/test/java/org/onap/music/unittests/TstRestMusicDataAPI.java
+++ b/music-rest/src/test/java/org/onap/music/unittests/TstRestMusicDataAPI.java
@@ -322,7 +322,7 @@ public class TstRestMusicDataAPI {
assertEquals(400, response2.getStatus());
Map<String, String> respMap = (Map<String, String>) response2.getEntity();
assertEquals(ResultType.FAILURE, respMap.get("status"));
- assertEquals("AlreadyExistsException: Table " + keyspaceName + "." + tableNameDup + " already exists", respMap.get("error"));
+ assertEquals("Already Exists Exception: Table " + keyspaceName + "." + tableNameDup + " already exists", respMap.get("error"));
}