Moving all files to root directory

Change-Id: Ica5535fd6ec85f350fe1640b42137b49f83f10f0
Signed-off-by: Patrick Brady <pb071s@att.com>

3 files changed, 136 insertions, 0 deletions

diff --git a/appc-dispatcher/appc-dispatcher-common/lock-manager-lib/lock-manager-api/src/main/java/org/openecomp/appc/lockmanager/api/LockException.java b/appc-dispatcher/appc-dispatcher-common/lock-manager-lib/lock-manager-api/src/main/java/org/openecomp/appc/lockmanager/api/LockException.java
new file mode 100644
index 000000000..c5a94f9e1
--- /dev/null
+++ b/appc-dispatcher/appc-dispatcher-common/lock-manager-lib/lock-manager-api/src/main/java/org/openecomp/appc/lockmanager/api/LockException.java
@@ -0,0 +1,34 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * openECOMP : APP-C
+ * ================================================================================
+ * Copyright (C) 2017 AT&T Intellectual Property. All rights
+ * 						reserved.
+ * ================================================================================
+ * 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.openecomp.appc.lockmanager.api;
+
+
+public class LockException extends Exception {
+
+    public LockException(String message) {
+        super(message);
+    }
+
+    public LockException(String message, Throwable cause) {
+        super(message, cause);
+    }
+}
diff --git a/appc-dispatcher/appc-dispatcher-common/lock-manager-lib/lock-manager-api/src/main/java/org/openecomp/appc/lockmanager/api/LockManager.java b/appc-dispatcher/appc-dispatcher-common/lock-manager-lib/lock-manager-api/src/main/java/org/openecomp/appc/lockmanager/api/LockManager.java
new file mode 100644
index 000000000..eebe5e24f
--- /dev/null
+++ b/appc-dispatcher/appc-dispatcher-common/lock-manager-lib/lock-manager-api/src/main/java/org/openecomp/appc/lockmanager/api/LockManager.java
@@ -0,0 +1,69 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * openECOMP : APP-C
+ * ================================================================================
+ * Copyright (C) 2017 AT&T Intellectual Property. All rights
+ * 						reserved.
+ * ================================================================================
+ * 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.openecomp.appc.lockmanager.api;
+
+/**
+ * Enables locking and unlocking of a resource by id.
+ * If the resource is locked, only lock owner can reacquire the lock or unlock the resource.
+ */
+public interface LockManager {
+
+    /**
+     * Lock resource without timeout. Lock never expires.
+     *
+     * @param resource resource id
+     * @param owner lock owner id
+     * @return true - if lock is acquired, false - if the resource was already locked by the owner
+     * @throws LockException thrown if resource is already locked by other owner
+     */
+    boolean acquireLock(String resource, String owner) throws LockException;
+
+    /**
+     * Lock resource with timeout. After the timeout resource becomes unlocked.
+     *
+     * @param resource resource id
+     * @param owner lock owner id
+     * @param timeout in milliseconds, after this timeout lock will expire and resource becomes unlocked,
+     *  timeout == 0 means that the lock never expires - same as call acquireLock() without timeout parameter
+     * @return true - if lock is acquired, false - if the resource was already locked by the owner
+     * @throws LockException thrown if resource is already locked by other owner
+     */
+    boolean acquireLock(String resource, String owner, long timeout) throws LockException;
+
+    /**
+     * Unlock resource.
+     *
+     * @param resource resource id
+     * @param owner lock owner id
+     * @throws LockException thrown if resource is locked by other owner
+     */
+    void releaseLock(String resource, String owner) throws LockException;
+
+    /**
+     * check resource lock status.
+     *
+     * @param resource resource id
+     */
+
+    boolean isLocked(String resource);
+
+}
diff --git a/appc-dispatcher/appc-dispatcher-common/lock-manager-lib/lock-manager-api/src/main/java/org/openecomp/appc/lockmanager/api/LockRuntimeException.java b/appc-dispatcher/appc-dispatcher-common/lock-manager-lib/lock-manager-api/src/main/java/org/openecomp/appc/lockmanager/api/LockRuntimeException.java
new file mode 100644
index 000000000..682cd6e27
--- /dev/null
+++ b/appc-dispatcher/appc-dispatcher-common/lock-manager-lib/lock-manager-api/src/main/java/org/openecomp/appc/lockmanager/api/LockRuntimeException.java
@@ -0,0 +1,33 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * openECOMP : APP-C
+ * ================================================================================
+ * Copyright (C) 2017 AT&T Intellectual Property. All rights
+ * 						reserved.
+ * ================================================================================
+ * 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.openecomp.appc.lockmanager.api;
+
+public class LockRuntimeException extends RuntimeException {
+
+    public LockRuntimeException(String message) {
+        super(message);
+    }
+
+    public LockRuntimeException(String message, Throwable cause) {
+        super(message, cause);
+    }
+}