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authorramverma <ram.krishna.verma@ericsson.com>2018-06-08 11:56:21 +0100
committerramverma <ram.krishna.verma@ericsson.com>2018-06-08 14:07:21 +0100
commit697d02bf4e4188e3040cd987dee97d15f397a35f (patch)
tree08c9f3231c155d33827a5651e1e0263d4b8db8be /plugins/plugins-event/plugins-event-protocol/plugins-event-protocol-jms
parent9289ac0afefe62f6c8e9cebddb611a8571bf5642 (diff)
Adding plugins-event module to apex-pdp
Adding plugins-event module to apex-pdp Fix a minor bug in TextFileUtils Change-Id: I393c5f5809d078850d6669d22759ba9fa1b4f0e6 Issue-ID: POLICY-862 Signed-off-by: ramverma <ram.krishna.verma@ericsson.com>
Diffstat (limited to 'plugins/plugins-event/plugins-event-protocol/plugins-event-protocol-jms')
-rw-r--r--plugins/plugins-event/plugins-event-protocol/plugins-event-protocol-jms/pom.xml44
-rw-r--r--plugins/plugins-event/plugins-event-protocol/plugins-event-protocol-jms/src/main/java/org/onap/policy/apex/plugins/event/protocol/jms/Apex2JMSObjectEventConverter.java148
-rw-r--r--plugins/plugins-event/plugins-event-protocol/plugins-event-protocol-jms/src/main/java/org/onap/policy/apex/plugins/event/protocol/jms/Apex2JMSTextEventConverter.java100
-rw-r--r--plugins/plugins-event/plugins-event-protocol/plugins-event-protocol-jms/src/main/java/org/onap/policy/apex/plugins/event/protocol/jms/JMSObjectEventProtocolParameters.java127
-rw-r--r--plugins/plugins-event/plugins-event-protocol/plugins-event-protocol-jms/src/main/java/org/onap/policy/apex/plugins/event/protocol/jms/JMSTextEventProtocolParameters.java56
-rw-r--r--plugins/plugins-event/plugins-event-protocol/plugins-event-protocol-jms/src/main/java/org/onap/policy/apex/plugins/event/protocol/jms/package-info.java28
6 files changed, 503 insertions, 0 deletions
diff --git a/plugins/plugins-event/plugins-event-protocol/plugins-event-protocol-jms/pom.xml b/plugins/plugins-event/plugins-event-protocol/plugins-event-protocol-jms/pom.xml
new file mode 100644
index 000000000..98328951e
--- /dev/null
+++ b/plugins/plugins-event/plugins-event-protocol/plugins-event-protocol-jms/pom.xml
@@ -0,0 +1,44 @@
+<!--
+ ============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=========================================================
+-->
+<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>
+ <groupId>org.onap.policy.apex-pdp.plugins.plugins-event.plugins-event-protocol</groupId>
+ <artifactId>plugins-event-protocol</artifactId>
+ <version>2.0.0-SNAPSHOT</version>
+ </parent>
+
+ <artifactId>plugins-event-protocol-jms</artifactId>
+ <name>${project.artifactId}</name>
+ <description>[${project.parent.artifactId}] Plugins for handling events that are being transported as JMS messages</description>
+
+ <properties>
+ <apex-plugins-event-protocol-jms-dir>${project.basedir}/src</apex-plugins-event-protocol-jms-dir>
+ </properties>
+
+ <dependencies>
+ <dependency>
+ <groupId>javax.jms</groupId>
+ <artifactId>javax.jms-api</artifactId>
+ <version>2.0.1</version>
+ </dependency>
+ </dependencies>
+</project> \ No newline at end of file
diff --git a/plugins/plugins-event/plugins-event-protocol/plugins-event-protocol-jms/src/main/java/org/onap/policy/apex/plugins/event/protocol/jms/Apex2JMSObjectEventConverter.java b/plugins/plugins-event/plugins-event-protocol/plugins-event-protocol-jms/src/main/java/org/onap/policy/apex/plugins/event/protocol/jms/Apex2JMSObjectEventConverter.java
new file mode 100644
index 000000000..52c678407
--- /dev/null
+++ b/plugins/plugins-event/plugins-event-protocol/plugins-event-protocol-jms/src/main/java/org/onap/policy/apex/plugins/event/protocol/jms/Apex2JMSObjectEventConverter.java
@@ -0,0 +1,148 @@
+/*-
+ * ============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.apex.plugins.event.protocol.jms;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import javax.jms.ObjectMessage;
+
+import org.onap.policy.apex.service.engine.event.ApexEvent;
+import org.onap.policy.apex.service.engine.event.ApexEventException;
+import org.onap.policy.apex.service.engine.event.ApexEventProtocolConverter;
+import org.onap.policy.apex.service.engine.event.ApexEventRuntimeException;
+import org.onap.policy.apex.service.parameters.eventprotocol.EventProtocolParameters;
+import org.slf4j.ext.XLogger;
+import org.slf4j.ext.XLoggerFactory;
+
+/**
+ * The Class Apex2JMSObjectEventConverter converts {@link ApexEvent} instances into string instances of
+ * {@link javax.jms.ObjectMessage} message events for JMS.
+ *
+ * @author Liam Fallon (liam.fallon@ericsson.com)
+ */
+public final class Apex2JMSObjectEventConverter implements ApexEventProtocolConverter {
+ private static final XLogger LOGGER = XLoggerFactory.getXLogger(Apex2JMSObjectEventConverter.class);
+
+ // JMS event protocol parameters on the consumer (JMS->Apex) sides
+ private JMSObjectEventProtocolParameters eventProtocolParameters = null;
+
+ /**
+ * Constructor to create the Apex to JMS Object converter.
+ *
+ * @throws ApexEventException the apex event exception
+ */
+ public Apex2JMSObjectEventConverter() throws ApexEventException {}
+
+ @Override
+ public void init(final EventProtocolParameters parameters) {
+ // Check if properties have been set for JMS object event conversion as a consumer. They may not be set because
+ // JMS may not be in use
+ // on both sides of Apex
+ if (!(parameters instanceof JMSObjectEventProtocolParameters)) {
+ final String errormessage = "specified Event Protocol Parameters properties of type \""
+ + parameters.getClass().getCanonicalName() + "\" are not applicable to a "
+ + Apex2JMSObjectEventConverter.class.getName() + " converter";
+ LOGGER.error(errormessage);
+ } else {
+ this.eventProtocolParameters = (JMSObjectEventProtocolParameters) parameters;
+ }
+
+ }
+
+ /*
+ * (non-Javadoc)
+ *
+ * @see org.onap.policy.apex.service.engine.event.ApexEventConverter#toApexEvent(java.lang.String, java.lang.Object)
+ */
+ @Override
+ public List<ApexEvent> toApexEvent(final String eventName, final Object eventObject) throws ApexEventException {
+ // Check if this is an ObjectMessage from JMS
+ if (!(eventObject instanceof ObjectMessage)) {
+ final String errorMessage = "message \"" + eventObject + "\" received from JMS is not an instance of \""
+ + ObjectMessage.class.getCanonicalName() + "\"";
+ LOGGER.warn(errorMessage);
+ throw new ApexEventRuntimeException(errorMessage);
+ }
+
+ // Get the object from the object message
+ final ObjectMessage objectMessage = (ObjectMessage) eventObject;
+ Object jmsIncomingObject;
+ try {
+ jmsIncomingObject = objectMessage.getObject();
+ } catch (final Exception e) {
+ final String errorMessage = "object contained in message \"" + eventObject
+ + "\" received from JMS could not be retrieved as a Java object";
+ LOGGER.debug(errorMessage, e);
+ throw new ApexEventRuntimeException(errorMessage, e);
+ }
+
+ // Check that the consumer parameters for JMS->Apex messaging have been set
+ if (eventProtocolParameters == null) {
+ final String errorMessage =
+ "consumer parameters for JMS events consumed by Apex are not set in the Apex configuration for this engine";
+ LOGGER.debug(errorMessage);
+ throw new ApexEventRuntimeException(errorMessage);
+ }
+
+ // Create the Apex event
+ // @formatter:off
+ final ApexEvent apexEvent = new ApexEvent(
+ jmsIncomingObject.getClass().getSimpleName() + eventProtocolParameters.getIncomingEventSuffix(),
+ eventProtocolParameters.getIncomingEventVersion(),
+ jmsIncomingObject.toString().getClass().getPackage().getName(),
+ eventProtocolParameters.getIncomingEventSource(),
+ eventProtocolParameters.getIncomingEventTarget());
+ // @formattter:on
+
+ // Set the data on the apex event as the incoming object
+ apexEvent.put(jmsIncomingObject.getClass().getSimpleName(), jmsIncomingObject);
+
+ // Return the event in a single element
+ final ArrayList<ApexEvent> eventList = new ArrayList<ApexEvent>();
+ eventList.add(apexEvent);
+ return eventList;
+ }
+
+ /*
+ * (non-Javadoc)
+ *
+ * @see org.onap.policy.apex.service.engine.event.ApexEventConverter#fromApexEvent(org.onap.policy.apex.service.engine.event.ApexEvent)
+ */
+ @Override
+ public Object fromApexEvent(final ApexEvent apexEvent) throws ApexEventException {
+ // Check the Apex event
+ if (apexEvent == null) {
+ LOGGER.warn("event processing failed, Apex event is null");
+ throw new ApexEventException("event processing failed, Apex event is null");
+ }
+
+ // Check that the Apex event has a single parameter
+ if (apexEvent.size() != 1) {
+ final String errorMessage = "event processing failed, Apex event must have one and only one parameter for JMS Object handling";
+ LOGGER.warn(errorMessage);
+ throw new ApexEventException(errorMessage);
+ }
+
+ // Return the single object from the Apex event message
+ return apexEvent.values().iterator().next();
+ }
+}
diff --git a/plugins/plugins-event/plugins-event-protocol/plugins-event-protocol-jms/src/main/java/org/onap/policy/apex/plugins/event/protocol/jms/Apex2JMSTextEventConverter.java b/plugins/plugins-event/plugins-event-protocol/plugins-event-protocol-jms/src/main/java/org/onap/policy/apex/plugins/event/protocol/jms/Apex2JMSTextEventConverter.java
new file mode 100644
index 000000000..f48843125
--- /dev/null
+++ b/plugins/plugins-event/plugins-event-protocol/plugins-event-protocol-jms/src/main/java/org/onap/policy/apex/plugins/event/protocol/jms/Apex2JMSTextEventConverter.java
@@ -0,0 +1,100 @@
+/*-
+ * ============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.apex.plugins.event.protocol.jms;
+
+import java.util.List;
+
+import javax.jms.TextMessage;
+
+import org.onap.policy.apex.service.engine.event.ApexEvent;
+import org.onap.policy.apex.service.engine.event.ApexEventException;
+import org.onap.policy.apex.service.engine.event.ApexEventRuntimeException;
+import org.onap.policy.apex.service.engine.event.impl.jsonprotocolplugin.Apex2JSONEventConverter;
+import org.slf4j.ext.XLogger;
+import org.slf4j.ext.XLoggerFactory;
+
+/**
+ * The Class Apex2JMSTextEventConverter converts {@link ApexEvent} instances into string instances of
+ * {@link javax.jms.TextMessage} message events for JMS. It is a proxy for the built in
+ * {@link org.onap.policy.apex.service.engine.event.impl.jsonprotocolplugin.Apex2JSONEventConverter} plugin.
+ *
+ * @author Liam Fallon (liam.fallon@ericsson.com)
+ */
+public final class Apex2JMSTextEventConverter extends Apex2JSONEventConverter {
+ private static final XLogger LOGGER = XLoggerFactory.getXLogger(Apex2JMSTextEventConverter.class);
+
+ /**
+ * Constructor to create the Apex to JMS Object converter.
+ *
+ * @throws ApexEventException the apex event exception
+ */
+ public Apex2JMSTextEventConverter() throws ApexEventException {}
+
+ /*
+ * (non-Javadoc)
+ *
+ * @see org.onap.policy.apex.service.engine.event.ApexEventConverter#toApexEvent(java.lang.String, java.lang.Object)
+ */
+ @Override
+ public List<ApexEvent> toApexEvent(final String eventName, final Object eventObject) throws ApexEventException {
+ // Check if this is an TextMessage from JMS
+ if (!(eventObject instanceof TextMessage)) {
+ final String errorMessage = "message \"" + eventObject + "\" received from JMS is not an instance of \""
+ + TextMessage.class.getCanonicalName() + "\"";
+ LOGGER.debug(errorMessage);
+ throw new ApexEventRuntimeException(errorMessage);
+ }
+
+ // Get the string from the object message
+ final TextMessage textMessage = (TextMessage) eventObject;
+ String jmsString;
+ try {
+ jmsString = textMessage.getText();
+ } catch (final Exception e) {
+ final String errorMessage = "object contained in message \"" + eventObject
+ + "\" received from JMS could not be retrieved as a Java String";
+ LOGGER.debug(errorMessage, e);
+ throw new ApexEventRuntimeException(errorMessage, e);
+ }
+
+ // Use the generic JSON plugin from here
+ return super.toApexEvent(eventName, jmsString);
+ }
+
+ /*
+ * (non-Javadoc)
+ *
+ * @see
+ * org.onap.policy.apex.service.engine.event.ApexEventConverter#fromApexEvent(org.onap.policy.apex.service.engine.
+ * event. ApexEvent)
+ */
+ @Override
+ public Object fromApexEvent(final ApexEvent apexEvent) throws ApexEventException {
+ // Check the Apex event
+ if (apexEvent == null) {
+ LOGGER.warn("event processing failed, Apex event is null");
+ throw new ApexEventException("event processing failed, Apex event is null");
+ }
+
+ // Return the Apex event as a string object
+ return super.fromApexEvent(apexEvent);
+ }
+}
diff --git a/plugins/plugins-event/plugins-event-protocol/plugins-event-protocol-jms/src/main/java/org/onap/policy/apex/plugins/event/protocol/jms/JMSObjectEventProtocolParameters.java b/plugins/plugins-event/plugins-event-protocol/plugins-event-protocol-jms/src/main/java/org/onap/policy/apex/plugins/event/protocol/jms/JMSObjectEventProtocolParameters.java
new file mode 100644
index 000000000..c2baff8e6
--- /dev/null
+++ b/plugins/plugins-event/plugins-event-protocol/plugins-event-protocol-jms/src/main/java/org/onap/policy/apex/plugins/event/protocol/jms/JMSObjectEventProtocolParameters.java
@@ -0,0 +1,127 @@
+/*-
+ * ============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.apex.plugins.event.protocol.jms;
+
+import org.onap.policy.apex.service.parameters.eventprotocol.EventProtocolParameters;
+
+/**
+ * Event protocol parameters for JMS Object messages as an event protocol.
+ *
+ * <p>
+ * On reception of an a JMS {@link javax.jms.ObjectMessage}, the JMS Object plugin unmarshals the message as follows:
+ * <ol>
+ * <li>It extracts the Java object from the {@link javax.jms.ObjectMessage} instance.
+ * <li>It creates an {@link org.onap.policy.apex.service.engine.event.ApexEvent} instance to hold the java object.
+ * <li>It sets the name of the Apex event to be the simple class name of the incoming Java object and appends the value
+ * of the {@code incomingEventSuffix} parameter to it.
+ * <li>It sets the version of the incoming event to the value of the {@code incomingEventVersion} parameter.
+ * <li>It sets the name space of the incoming event to be the value of the package of the class of the incoming Java
+ * object.
+ * <li>It sets the source of the incoming event to the value of the {@code incomingEventSource} parameter.
+ * <li>It sets the target of the incoming event to the value of the {@code incomingEventTarget} parameter.
+ * <li>It puts a single entry into the Apex event map with the the simple class name of the incoming Java object being
+ * the key of the entry and the actual incoming object as the value of the entry.
+ * </ol>
+ * <p>
+ * When sending an object to JMS, the plugin expects to receive an Apex event with a single entry. The plugin marshals
+ * the value of that entry to an object that can be sent by JMS as a {@link javax.jms.ObjectMessage} instance.
+ * <p>
+ * The parameters for this plugin are:
+ * <ol>
+ * <li>incomingEventSuffix: The suffix to append to the simple name of incoming Java class instances when they are
+ * encapsulated in Apex events. The parameter defaults to the string value {@code IncomingEvent}.
+ * <li>incomingEventVersion: The event version to use for incoming Java class instances when they are encapsulated in
+ * Apex events. The parameter defaults to the string value {@code 1.0.0}.
+ * <li>incomingEventSource: The event source to use for incoming Java class instances when they are encapsulated in Apex
+ * events. The parameter defaults to the string value {@code JMS}.
+ * <li>incomingEventTarget: The event target to use for incoming Java class instances when they are encapsulated in Apex
+ * events. The parameter defaults to the string value {@code Apex}.
+ * </ol>
+ *
+ * @author Liam Fallon (liam.fallon@ericsson.com)
+ */
+public class JMSObjectEventProtocolParameters extends EventProtocolParameters {
+ /** The label of this event protocol. */
+ public static final String JMS_OBJECT_EVENT_PROTOCOL_LABEL = "JMSOBJECT";
+
+ //@formatter:off
+ // Default parameter values
+ private static final String DEFAULT_INCOMING_EVENT_SUFFIX = "IncomingEvent";
+ private static final String DEFAULT_INCOMING_EVENT_VERSION = "1.0.0";
+ private static final String DEFAULT_INCOMING_EVENT_SOURCE = "JMS";
+ private static final String DEFAULT_INCOMING_EVENT_TARGET = "Apex";
+
+ // JMS carrier parameters
+ private String incomingEventSuffix = DEFAULT_INCOMING_EVENT_SUFFIX;
+ private String incomingEventVersion = DEFAULT_INCOMING_EVENT_VERSION;
+ private String incomingEventSource = DEFAULT_INCOMING_EVENT_SOURCE;
+ private String incomingEventTarget = DEFAULT_INCOMING_EVENT_TARGET;
+ //@formatter:off
+
+ /**
+ * Constructor to create a JSON event protocol parameter instance and register the instance with the parameter service.
+ */
+ public JMSObjectEventProtocolParameters() {
+ super(JMSObjectEventProtocolParameters.class.getCanonicalName());
+
+ // Set the event protocol properties for the JMS Text event protocol
+ this.setLabel(JMS_OBJECT_EVENT_PROTOCOL_LABEL);
+
+ // Set the event protocol plugin class
+ this.setEventProtocolPluginClass(Apex2JMSObjectEventConverter.class.getCanonicalName());
+ }
+
+ /**
+ * Gets the incoming event version.
+ *
+ * @return the incoming event version
+ */
+ public String getIncomingEventVersion() {
+ return incomingEventVersion;
+ }
+
+ /**
+ * Gets the incoming event source.
+ *
+ * @return the incoming event source
+ */
+ public String getIncomingEventSource() {
+ return incomingEventSource;
+ }
+
+ /**
+ * Gets the incoming event target.
+ *
+ * @return the incoming event target
+ */
+ public String getIncomingEventTarget() {
+ return incomingEventTarget;
+ }
+
+ /**
+ * Gets the incoming event suffix.
+ *
+ * @return the incoming event suffix
+ */
+ public String getIncomingEventSuffix() {
+ return incomingEventSuffix;
+ }
+}
diff --git a/plugins/plugins-event/plugins-event-protocol/plugins-event-protocol-jms/src/main/java/org/onap/policy/apex/plugins/event/protocol/jms/JMSTextEventProtocolParameters.java b/plugins/plugins-event/plugins-event-protocol/plugins-event-protocol-jms/src/main/java/org/onap/policy/apex/plugins/event/protocol/jms/JMSTextEventProtocolParameters.java
new file mode 100644
index 000000000..8ddc64862
--- /dev/null
+++ b/plugins/plugins-event/plugins-event-protocol/plugins-event-protocol-jms/src/main/java/org/onap/policy/apex/plugins/event/protocol/jms/JMSTextEventProtocolParameters.java
@@ -0,0 +1,56 @@
+/*-
+ * ============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.apex.plugins.event.protocol.jms;
+
+import org.onap.policy.apex.service.engine.event.impl.jsonprotocolplugin.JSONEventProtocolParameters;
+
+/**
+ * Event protocol parameters for JMS Text messages as an event protocol.
+ * <p>
+ * Text messages received and sent over JMS in ~Text format are assumed to be in a JSON format that Apex can understand.
+ * Therefore this plugin is a subclass of the built in JSON event protocol plugin.
+ * <p>
+ * On reception of a JMS {@link javax.jms.TextMessage} message, the JMS Text plugin unmarshals the message the JMS text
+ * message and passes it to its JSON superclass unmarshaling for processing.
+ * <p>
+ * When sending an Apex event, the plugin uses its underlying JSON superclass to marshal the event to a JSON string and
+ * passes that string to the JSON carrier plugin for sending.
+ *
+ * @author Liam Fallon (liam.fallon@ericsson.com)
+ */
+public class JMSTextEventProtocolParameters extends JSONEventProtocolParameters {
+ /** The label of this event protocol. */
+ public static final String JMS_TEXT_EVENT_PROTOCOL_LABEL = "JMSTEXT";
+
+ /**
+ * Constructor to create a JSON event protocol parameter instance and register the instance with the parameter
+ * service.
+ */
+ public JMSTextEventProtocolParameters() {
+ super(JMSTextEventProtocolParameters.class.getCanonicalName(), JMS_TEXT_EVENT_PROTOCOL_LABEL);
+
+ // Set the event protocol properties for the JMS Text event protocol
+ this.setLabel(JMS_TEXT_EVENT_PROTOCOL_LABEL);
+
+ // Set the event protocol plugin class
+ this.setEventProtocolPluginClass(Apex2JMSTextEventConverter.class.getCanonicalName());
+ }
+}
diff --git a/plugins/plugins-event/plugins-event-protocol/plugins-event-protocol-jms/src/main/java/org/onap/policy/apex/plugins/event/protocol/jms/package-info.java b/plugins/plugins-event/plugins-event-protocol/plugins-event-protocol-jms/src/main/java/org/onap/policy/apex/plugins/event/protocol/jms/package-info.java
new file mode 100644
index 000000000..92d6d07d4
--- /dev/null
+++ b/plugins/plugins-event/plugins-event-protocol/plugins-event-protocol-jms/src/main/java/org/onap/policy/apex/plugins/event/protocol/jms/package-info.java
@@ -0,0 +1,28 @@
+/*-
+ * ============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=========================================================
+ */
+
+/**
+ * Contains implementations of Apex event protocol converter plugins for JMS event protocols that are implementations of
+ * {@link javax.jms.Message}.
+ *
+ * @author Liam Fallon (liam.fallon@ericsson.com)
+ */
+
+package org.onap.policy.apex.plugins.event.protocol.jms;