diff options
Diffstat (limited to 'policy-endpoints/src/main/java/org/onap')
2 files changed, 73 insertions, 21 deletions
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 index 70a06036..b89f47dc 100644 --- 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 @@ -54,22 +54,38 @@ public class TopicParameterGroup extends ParameterGroupImpl { @Override public GroupValidationResult validate() { GroupValidationResult result = super.validate(); - if (result.isValid() && (checkMissingMandatoryParams(topicSources) - || checkMissingMandatoryParams(topicSinks))) { - result.setResult(ValidationStatus.INVALID, "Mandatory parameters are missing. topic, servers " - + "and topicCommInfrastructure must be specified."); + if (result.isValid()) { + StringBuilder errorMsg = new StringBuilder(); + StringBuilder missingSourceParams = checkMissingMandatoryParams(topicSources); + if (missingSourceParams.length() > 0) { + errorMsg.append(missingSourceParams.append("missing in topicSources. ")); + } + StringBuilder missingSinkParams = checkMissingMandatoryParams(topicSinks); + if (missingSinkParams.length() > 0) { + errorMsg.append(missingSinkParams.append("missing in topicSinks.")); + } + + if (errorMsg.length() > 0) { + errorMsg.insert(0, "Mandatory parameters are missing. "); + result.setResult(ValidationStatus.INVALID, errorMsg.toString()); + } } return result; } - private boolean checkMissingMandatoryParams(List<TopicParameters> topicParametersList) { + private StringBuilder checkMissingMandatoryParams(List<TopicParameters> topicParametersList) { + StringBuilder missingParams = new StringBuilder(); for (TopicParameters topicParameters : topicParametersList) { - if (StringUtils.isBlank(topicParameters.getTopic()) - || StringUtils.isBlank(topicParameters.getTopicCommInfrastructure()) - || topicParameters.getServers().isEmpty()) { - return true; + if (StringUtils.isBlank(topicParameters.getTopic())) { + missingParams.append("topic, "); + } + if (StringUtils.isBlank(topicParameters.getTopicCommInfrastructure())) { + missingParams.append("topicCommInfrastructure, "); + } + if (null == topicParameters.getServers() || topicParameters.getServers().isEmpty()) { + missingParams.append("servers, "); } } - return false; + return missingParams; } } 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 index cabfe58f..5e93cfa4 100644 --- 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 @@ -21,12 +21,19 @@ package org.onap.policy.common.endpoints.utils; +import java.beans.IntrospectionException; +import java.beans.PropertyDescriptor; +import java.lang.reflect.Field; +import java.lang.reflect.InvocationTargetException; import java.util.List; import java.util.Properties; - +import org.apache.commons.lang3.StringUtils; +import org.onap.policy.common.endpoints.event.comm.bus.internal.BusTopicParams; import org.onap.policy.common.endpoints.parameters.TopicParameterGroup; import org.onap.policy.common.endpoints.parameters.TopicParameters; import org.onap.policy.common.endpoints.properties.PolicyEndPointProperties; +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; /** * This is common utility class with utility methods for parameters. @@ -36,6 +43,11 @@ import org.onap.policy.common.endpoints.properties.PolicyEndPointProperties; public class ParameterUtils { /** + * Logger. + */ + private static final Logger logger = LoggerFactory.getLogger(ParameterUtils.class); + + /** * Private constructor used to prevent sub class instantiation. */ private ParameterUtils() { @@ -56,12 +68,10 @@ public class ParameterUtils { // 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) { - updateTopicProperties(topicProperties, "source", source.getTopicCommInfrastructure(), source.getTopic(), - source.getServers()); + updateTopicProperties(topicProperties, "source", source); } for (TopicParameters sink : topicSinks) { - updateTopicProperties(topicProperties, "sink", sink.getTopicCommInfrastructure(), sink.getTopic(), - sink.getServers()); + updateTopicProperties(topicProperties, "sink", sink); } return topicProperties; @@ -72,19 +82,45 @@ public class ParameterUtils { * * @param topicProperties the topic properties object which is to be updated * @param keyName either it is source or sink - * @param topicCommInfra the infra such as dmaap, ueb or noop - * @param topicName the topic - * @param servers the list of server names for the topic + * @param topicParameters the topic parameters object */ - public static void updateTopicProperties(Properties topicProperties, String keyName, String topicCommInfra, - String topicName, List<String> servers) { + public static void updateTopicProperties(Properties topicProperties, String keyName, + TopicParameters topicParameters) { + String topicCommInfra = topicParameters.getTopicCommInfrastructure(); + String topicName = topicParameters.getTopic(); + List<String> servers = topicParameters.getServers(); + String propKey = topicCommInfra + "." + keyName + PolicyEndPointProperties.PROPERTY_TOPIC_TOPICS_SUFFIX; if (topicProperties.containsKey(propKey)) { topicProperties.setProperty(propKey, topicProperties.getProperty(propKey) + "," + topicName); } else { topicProperties.setProperty(propKey, topicName); } - topicProperties.setProperty(propKey + "." + topicName + PolicyEndPointProperties.PROPERTY_TOPIC_SERVERS_SUFFIX, + String propWithTopicKey = propKey + "." + topicName; + topicProperties.setProperty(propWithTopicKey + PolicyEndPointProperties.PROPERTY_TOPIC_SERVERS_SUFFIX, String.join(",", servers)); + + Field[] fields = BusTopicParams.class.getDeclaredFields(); + for (Field field : fields) { + if (field.isSynthetic()) { + continue; + } + try { + Object parameter = new PropertyDescriptor(field.getName(), TopicParameters.class) + .getReadMethod().invoke(topicParameters); + if ((parameter instanceof String && StringUtils.isNotBlank(parameter.toString())) + || (parameter instanceof Number && ((Number) parameter).longValue() > 0)) { + topicProperties.setProperty(propWithTopicKey + "." + field.getName(), parameter.toString()); + } + if (parameter instanceof Boolean && (Boolean) parameter) { + topicProperties.setProperty(propWithTopicKey + "." + field.getName(), + Boolean.toString((Boolean) parameter)); + } + } catch (IllegalAccessException | IllegalArgumentException | InvocationTargetException + | IntrospectionException e) { + logger.error("Error while creating Properties object from TopicParameters for {}", field.getName(), e); + } + } + } } |