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authora.sreekumar <ajith.sreekumar@est.tech>2019-06-26 10:52:28 +0000
committera.sreekumar <ajith.sreekumar@est.tech>2019-06-26 10:52:28 +0000
commit115a58a8c55d9dd1230b7373686f7934d40b2629 (patch)
tree217341f196473e7fa2fbe5e19fbffe46a9db4d4b /policy-endpoints/src/main/java
parentd1ab0ec8471deeb7739206dc2ef0aac3dc5b245f (diff)
Adding Topic and REST parameters to policy-endpoints
1) Adding Topic parameters and REST parameters into policy-endpoints module as these are used by other modules such as PAP, APEX and XACML PDPs. 2) ParameterUtils class is also added which can contain related utility methods Change-Id: I5421fbf2234259305e3626ec0859aee0f36ed9b1 Issue-ID: POLICY-1744 Signed-off-by: a.sreekumar <ajith.sreekumar@est.tech>
Diffstat (limited to 'policy-endpoints/src/main/java')
-rw-r--r--policy-endpoints/src/main/java/org/onap/policy/common/endpoints/parameters/RestServerParameters.java52
-rw-r--r--policy-endpoints/src/main/java/org/onap/policy/common/endpoints/parameters/TopicParameterGroup.java47
-rw-r--r--policy-endpoints/src/main/java/org/onap/policy/common/endpoints/parameters/TopicParameters.java44
-rw-r--r--policy-endpoints/src/main/java/org/onap/policy/common/endpoints/utils/ParameterUtils.java77
4 files changed, 220 insertions, 0 deletions
diff --git a/policy-endpoints/src/main/java/org/onap/policy/common/endpoints/parameters/RestServerParameters.java b/policy-endpoints/src/main/java/org/onap/policy/common/endpoints/parameters/RestServerParameters.java
new file mode 100644
index 00000000..85f1f455
--- /dev/null
+++ b/policy-endpoints/src/main/java/org/onap/policy/common/endpoints/parameters/RestServerParameters.java
@@ -0,0 +1,52 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * Copyright (C) 2019 Nordix Foundation.
+ * ================================================================================
+ * 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.common.endpoints.parameters;
+
+import lombok.Getter;
+
+import org.onap.policy.common.parameters.ParameterGroupImpl;
+import org.onap.policy.common.parameters.annotations.Min;
+import org.onap.policy.common.parameters.annotations.NotBlank;
+import org.onap.policy.common.parameters.annotations.NotNull;
+
+/**
+ * Class to hold all parameters needed for rest server.
+ *
+ * @author Ajith Sreekumar (ajith.sreekumar@est.tech)
+ */
+@NotNull
+@NotBlank
+@Getter
+public class RestServerParameters extends ParameterGroupImpl {
+ private String host;
+
+ @Min(value = 1)
+ private int port;
+
+ private String userName;
+ private String password;
+ private boolean https;
+ private boolean aaf;
+
+ public RestServerParameters() {
+ super(RestServerParameters.class.getSimpleName());
+ }
+}
diff --git a/policy-endpoints/src/main/java/org/onap/policy/common/endpoints/parameters/TopicParameterGroup.java b/policy-endpoints/src/main/java/org/onap/policy/common/endpoints/parameters/TopicParameterGroup.java
new file mode 100644
index 00000000..3cc2503a
--- /dev/null
+++ b/policy-endpoints/src/main/java/org/onap/policy/common/endpoints/parameters/TopicParameterGroup.java
@@ -0,0 +1,47 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * Copyright (C) 2019 Nordix Foundation.
+ * ================================================================================
+ * 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.common.endpoints.parameters;
+
+import java.util.List;
+import lombok.Getter;
+import lombok.Setter;
+import org.onap.policy.common.parameters.ParameterGroupImpl;
+import org.onap.policy.common.parameters.annotations.NotBlank;
+import org.onap.policy.common.parameters.annotations.NotNull;
+
+/**
+ * Class to hold all parameters needed for topic properties.
+ *
+ * @author Ajith Sreekumar (ajith.sreekumar@est.tech)
+ */
+@NotNull
+@NotBlank
+@Getter
+@Setter
+public class TopicParameterGroup extends ParameterGroupImpl {
+
+ private List<TopicParameters> topicSources;
+ private List<TopicParameters> topicSinks;
+
+ public TopicParameterGroup() {
+ super(TopicParameterGroup.class.getSimpleName());
+ }
+}
diff --git a/policy-endpoints/src/main/java/org/onap/policy/common/endpoints/parameters/TopicParameters.java b/policy-endpoints/src/main/java/org/onap/policy/common/endpoints/parameters/TopicParameters.java
new file mode 100644
index 00000000..82c75d35
--- /dev/null
+++ b/policy-endpoints/src/main/java/org/onap/policy/common/endpoints/parameters/TopicParameters.java
@@ -0,0 +1,44 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * Copyright (C) 2019 Nordix Foundation.
+ * ================================================================================
+ * 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.common.endpoints.parameters;
+
+import java.util.List;
+import lombok.EqualsAndHashCode;
+import lombok.Getter;
+import lombok.Setter;
+import org.onap.policy.common.parameters.annotations.NotBlank;
+import org.onap.policy.common.parameters.annotations.NotNull;
+
+/**
+ * Class to hold topic details such as name, server and topicCommInfrastructure.
+ *
+ * @author Ajith Sreekumar (ajith.sreekumar@est.tech)
+ */
+@NotNull
+@NotBlank
+@Getter
+@Setter
+@EqualsAndHashCode
+public class TopicParameters {
+ private String topic;
+ private List<String> servers;
+ private String topicCommInfrastructure;
+}
diff --git a/policy-endpoints/src/main/java/org/onap/policy/common/endpoints/utils/ParameterUtils.java b/policy-endpoints/src/main/java/org/onap/policy/common/endpoints/utils/ParameterUtils.java
new file mode 100644
index 00000000..9e7c69a4
--- /dev/null
+++ b/policy-endpoints/src/main/java/org/onap/policy/common/endpoints/utils/ParameterUtils.java
@@ -0,0 +1,77 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * Copyright (C) 2019 Nordix Foundation.
+ * ================================================================================
+ * 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.common.endpoints.utils;
+
+import java.util.List;
+import java.util.Properties;
+
+import org.onap.policy.common.endpoints.parameters.TopicParameterGroup;
+import org.onap.policy.common.endpoints.parameters.TopicParameters;
+
+/**
+ * This is common utility class with utility methods for parameters.
+ *
+ * @author Ajith Sreekumar (ajith.sreekumar@est.tech)
+ */
+public abstract class ParameterUtils {
+
+ /**
+ * Private constructor used to prevent sub class instantiation.
+ */
+ private ParameterUtils() {
+ // Prevent construction of this class
+ }
+
+ /**
+ * Create topic properties object from the parameters.
+ *
+ * @param topicParameters the topic parameters read from config file
+ * @return the topic properties object
+ */
+ public static Properties getTopicProperties(TopicParameterGroup topicParameters) {
+ Properties topicProperties = new Properties();
+ List<TopicParameters> topicSources = topicParameters.getTopicSources();
+ List<TopicParameters> topicSinks = topicParameters.getTopicSinks();
+
+ // for each topicCommInfrastructure, there could be multiple topics (specified as comma separated string)
+ // for each such topics, there could be multiple servers (specified as comma separated string)
+ for (TopicParameters source : topicSources) {
+ addTopicProperties(topicProperties, ".source.topics", source);
+ }
+ for (TopicParameters sink : topicSinks) {
+ addTopicProperties(topicProperties, ".sink.topics", sink);
+ }
+
+ return topicProperties;
+ }
+
+ private static void addTopicProperties(Properties topicProperties, String keyName, TopicParameters topicParameter) {
+ String propKey = topicParameter.getTopicCommInfrastructure() + keyName;
+ if (topicProperties.containsKey(propKey)) {
+ topicProperties.setProperty(propKey,
+ topicProperties.getProperty(propKey) + "," + topicParameter.getTopic());
+ } else {
+ topicProperties.setProperty(propKey, topicParameter.getTopic());
+ }
+ topicProperties.setProperty(propKey + "." + topicParameter.getTopic() + ".servers",
+ String.join(",", topicParameter.getServers()));
+ }
+}