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authorramverma <ram.krishna.verma@ericsson.com>2018-08-31 17:16:01 +0100
committerramverma <ram.krishna.verma@ericsson.com>2018-09-04 09:58:38 +0100
commitecc059f29f8da065356571ef00c6cad595e298b3 (patch)
treee69272c979178b1d8f17ce7ca0700dc25addd0a0 /reception
parente705197bb18af558fb7ea853b01e1297521763f2 (diff)
Adding code for managing life cycle of SDC Client
* Adding init/start/stop methods in SDCReceptionHandler for managing lifecycle of SDC Client. * Adding a handler status enum to hold all the possible status values. * Adding test cases to cover code changes fully. Change-Id: Ib6f370485ff330538bfada6030c592629ed3fd1c Issue-ID: POLICY-956 Signed-off-by: ramverma <ram.krishna.verma@ericsson.com>
Diffstat (limited to 'reception')
-rw-r--r--reception/src/main/java/org/onap/policy/distribution/reception/decoding/PluginTerminationException.java51
-rw-r--r--reception/src/main/java/org/onap/policy/distribution/reception/handling/AbstractReceptionHandler.java5
-rw-r--r--reception/src/main/java/org/onap/policy/distribution/reception/handling/ReceptionHandler.java5
-rw-r--r--reception/src/test/java/org/onap/policy/distribution/reception/decoding/PluginInitializationExceptionTest.java (renamed from reception/src/test/java/org/onap/policy/distribution/reception/decoding/PolicyInitializationExceptionTest.java)18
-rw-r--r--reception/src/test/java/org/onap/policy/distribution/reception/decoding/PluginTerminationExceptionTest.java49
5 files changed, 116 insertions, 12 deletions
diff --git a/reception/src/main/java/org/onap/policy/distribution/reception/decoding/PluginTerminationException.java b/reception/src/main/java/org/onap/policy/distribution/reception/decoding/PluginTerminationException.java
new file mode 100644
index 00000000..be9f51cb
--- /dev/null
+++ b/reception/src/main/java/org/onap/policy/distribution/reception/decoding/PluginTerminationException.java
@@ -0,0 +1,51 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * Copyright (C) 2018 Ericsson. 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.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.policy.distribution.reception.decoding;
+
+/**
+ * This exception will be called if an error occurs while terminating distribution plugins.
+ *
+ * @author Ram Krishna Verma (ram.krishna.verma@ericsson.com)
+ */
+public class PluginTerminationException extends Exception {
+
+ private static final long serialVersionUID = 3809376274411309160L;
+
+ /**
+ * Construct an instance with the given message.
+ *
+ * @param message the error message
+ */
+ public PluginTerminationException(final String message) {
+ super(message);
+ }
+
+ /**
+ * Construct an instance with the given message and cause.
+ *
+ * @param message the error message
+ * @param cause the cause
+ */
+ public PluginTerminationException(final String message, final Throwable cause) {
+ super(message, cause);
+ }
+
+}
diff --git a/reception/src/main/java/org/onap/policy/distribution/reception/handling/AbstractReceptionHandler.java b/reception/src/main/java/org/onap/policy/distribution/reception/handling/AbstractReceptionHandler.java
index b189a2ab..a9d76a01 100644
--- a/reception/src/main/java/org/onap/policy/distribution/reception/handling/AbstractReceptionHandler.java
+++ b/reception/src/main/java/org/onap/policy/distribution/reception/handling/AbstractReceptionHandler.java
@@ -54,7 +54,7 @@ public abstract class AbstractReceptionHandler implements ReceptionHandler {
final ReceptionHandlerParameters receptionHandlerParameters =
(ReceptionHandlerParameters) ParameterService.get(parameterGroupName);
pluginHandler = new PluginHandler(receptionHandlerParameters.getPluginHandlerParameters().getName());
- initializeReception(parameterGroupName);
+ initializeReception(receptionHandlerParameters.getPssdConfigurationParametersGroup().getName());
}
/**
@@ -62,8 +62,9 @@ public abstract class AbstractReceptionHandler implements ReceptionHandler {
* example setting up subscriptions.
*
* @param parameterGroupName the parameter group name
+ * @throws PluginInitializationException if initialization of reception handler fails
*/
- protected abstract void initializeReception(String parameterGroupName);
+ protected abstract void initializeReception(String parameterGroupName) throws PluginInitializationException;
/**
* Handle input that has been received. The given input shall be decoded using the {@link PolicyDecoder}s configured
diff --git a/reception/src/main/java/org/onap/policy/distribution/reception/handling/ReceptionHandler.java b/reception/src/main/java/org/onap/policy/distribution/reception/handling/ReceptionHandler.java
index 5fcfb9c0..3678c69c 100644
--- a/reception/src/main/java/org/onap/policy/distribution/reception/handling/ReceptionHandler.java
+++ b/reception/src/main/java/org/onap/policy/distribution/reception/handling/ReceptionHandler.java
@@ -21,6 +21,7 @@
package org.onap.policy.distribution.reception.handling;
import org.onap.policy.distribution.reception.decoding.PluginInitializationException;
+import org.onap.policy.distribution.reception.decoding.PluginTerminationException;
/**
* Handles input into Policy Distribution which may be decoded into a Policy.
@@ -37,7 +38,9 @@ public interface ReceptionHandler {
/**
* Destroy the reception handler, removing any subscriptions and releasing all resources.
+ *
+ * @throws PluginTerminationException if it occurs
*/
- void destroy();
+ void destroy() throws PluginTerminationException;
}
diff --git a/reception/src/test/java/org/onap/policy/distribution/reception/decoding/PolicyInitializationExceptionTest.java b/reception/src/test/java/org/onap/policy/distribution/reception/decoding/PluginInitializationExceptionTest.java
index bf327554..b63e6677 100644
--- a/reception/src/test/java/org/onap/policy/distribution/reception/decoding/PolicyInitializationExceptionTest.java
+++ b/reception/src/test/java/org/onap/policy/distribution/reception/decoding/PluginInitializationExceptionTest.java
@@ -25,26 +25,26 @@ import static org.junit.Assert.assertEquals;
import org.junit.Test;
/**
- * Class to perform unit test of PluginInitializationException.
+ * Class to perform unit test of {@link PluginInitializationException}.
*
* @author Ram Krishna Verma (ram.krishna.verma@ericsson.com)
*/
-public class PolicyInitializationExceptionTest {
+public class PluginInitializationExceptionTest {
@Test
- public void testPolicyInitializationExceptionString() {
- final PluginInitializationException policyInitializationException =
+ public void testPluginInitializationExceptionString() {
+ final PluginInitializationException pluginInitializationException =
new PluginInitializationException("error message");
- assertEquals("error message", policyInitializationException.getMessage());
+ assertEquals("error message", pluginInitializationException.getMessage());
}
@Test
- public void testPolicyInitializationExceptionStringThrowable() {
+ public void testPluginInitializationExceptionStringThrowable() {
final Exception cause = new IllegalArgumentException();
- final PluginInitializationException policyInitializationException =
+ final PluginInitializationException pluginInitializationException =
new PluginInitializationException("error message", cause);
- assertEquals("error message", policyInitializationException.getMessage());
- assertEquals(cause, policyInitializationException.getCause());
+ assertEquals("error message", pluginInitializationException.getMessage());
+ assertEquals(cause, pluginInitializationException.getCause());
}
}
diff --git a/reception/src/test/java/org/onap/policy/distribution/reception/decoding/PluginTerminationExceptionTest.java b/reception/src/test/java/org/onap/policy/distribution/reception/decoding/PluginTerminationExceptionTest.java
new file mode 100644
index 00000000..b450e32b
--- /dev/null
+++ b/reception/src/test/java/org/onap/policy/distribution/reception/decoding/PluginTerminationExceptionTest.java
@@ -0,0 +1,49 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * Copyright (C) 2016-2018 Ericsson. 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.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.policy.distribution.reception.decoding;
+
+import static org.junit.Assert.assertEquals;
+
+import org.junit.Test;
+
+/**
+ * Class to perform unit test of {@link PluginTerminationException}
+ *
+ * @author Ram Krishna Verma (ram.krishna.verma@ericsson.com)
+ */
+public class PluginTerminationExceptionTest {
+
+ @Test
+ public void testPluginTerminationExceptionString() {
+ final PluginTerminationException pluginTerminationException = new PluginTerminationException("error message");
+ assertEquals("error message", pluginTerminationException.getMessage());
+ }
+
+ @Test
+ public void testPluginTerminationExceptionStringThrowable() {
+ final Exception cause = new IllegalArgumentException();
+ final PluginTerminationException pluginTerminationException =
+ new PluginTerminationException("error message", cause);
+ assertEquals("error message", pluginTerminationException.getMessage());
+ assertEquals(cause, pluginTerminationException.getCause());
+ }
+
+}