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authorPatrick Brady <pb071s@att.com>2017-02-15 23:11:26 -0800
committerPatrick Brady <pb071s@att.com>2017-02-15 23:13:06 -0800
commit1c192d2dd68724e292b6a30f463085a262e1e813 (patch)
treed0e2b3a396e169863cd0efaa835c8675e9d5aaac /appc-dispatcher/appc-dispatcher-common/lock-manager-lib/lock-manager-api
parentc69ba05c7508aa7d7f675189a45c8c87569369ef (diff)
Moving all files to root directory
Change-Id: Ica5535fd6ec85f350fe1640b42137b49f83f10f0 Signed-off-by: Patrick Brady <pb071s@att.com>
Diffstat (limited to 'appc-dispatcher/appc-dispatcher-common/lock-manager-lib/lock-manager-api')
-rw-r--r--appc-dispatcher/appc-dispatcher-common/lock-manager-lib/lock-manager-api/.gitignore1
-rw-r--r--appc-dispatcher/appc-dispatcher-common/lock-manager-lib/lock-manager-api/.settings/org.eclipse.wst.common.project.facet.core.xml4
-rw-r--r--appc-dispatcher/appc-dispatcher-common/lock-manager-lib/lock-manager-api/pom.xml27
-rw-r--r--appc-dispatcher/appc-dispatcher-common/lock-manager-lib/lock-manager-api/src/main/java/org/openecomp/appc/lockmanager/api/LockException.java34
-rw-r--r--appc-dispatcher/appc-dispatcher-common/lock-manager-lib/lock-manager-api/src/main/java/org/openecomp/appc/lockmanager/api/LockManager.java69
-rw-r--r--appc-dispatcher/appc-dispatcher-common/lock-manager-lib/lock-manager-api/src/main/java/org/openecomp/appc/lockmanager/api/LockRuntimeException.java33
6 files changed, 168 insertions, 0 deletions
diff --git a/appc-dispatcher/appc-dispatcher-common/lock-manager-lib/lock-manager-api/.gitignore b/appc-dispatcher/appc-dispatcher-common/lock-manager-lib/lock-manager-api/.gitignore
new file mode 100644
index 000000000..b83d22266
--- /dev/null
+++ b/appc-dispatcher/appc-dispatcher-common/lock-manager-lib/lock-manager-api/.gitignore
@@ -0,0 +1 @@
+/target/
diff --git a/appc-dispatcher/appc-dispatcher-common/lock-manager-lib/lock-manager-api/.settings/org.eclipse.wst.common.project.facet.core.xml b/appc-dispatcher/appc-dispatcher-common/lock-manager-lib/lock-manager-api/.settings/org.eclipse.wst.common.project.facet.core.xml
new file mode 100644
index 000000000..f4ef8aa0a
--- /dev/null
+++ b/appc-dispatcher/appc-dispatcher-common/lock-manager-lib/lock-manager-api/.settings/org.eclipse.wst.common.project.facet.core.xml
@@ -0,0 +1,4 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<faceted-project>
+ <installed facet="java" version="1.8"/>
+</faceted-project>
diff --git a/appc-dispatcher/appc-dispatcher-common/lock-manager-lib/lock-manager-api/pom.xml b/appc-dispatcher/appc-dispatcher-common/lock-manager-lib/lock-manager-api/pom.xml
new file mode 100644
index 000000000..c5560ab1f
--- /dev/null
+++ b/appc-dispatcher/appc-dispatcher-common/lock-manager-lib/lock-manager-api/pom.xml
@@ -0,0 +1,27 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+ <modelVersion>4.0.0</modelVersion>
+ <parent>
+ <artifactId>lock-manager-lib</artifactId>
+ <groupId>org.openecomp.appc</groupId>
+ <version>1.0.0</version>
+ </parent>
+
+ <artifactId>lock-manager-api</artifactId>
+ <packaging>bundle</packaging>
+
+ <build>
+ <plugins>
+ <plugin>
+ <groupId>org.apache.felix</groupId>
+ <artifactId>maven-bundle-plugin</artifactId>
+ <extensions>true</extensions>
+ <configuration>
+ <instructions>
+ <Export-Package>org.openecomp.appc.lockmanager.api</Export-Package>
+ </instructions>
+ </configuration>
+ </plugin>
+ </plugins>
+ </build>
+</project> \ No newline at end of file
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);
+ }
+}