org.opennms.integration.api.xml.ClasspathThresholdingConfigLoader Maven / Gradle / Ivy
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* This file is part of OpenNMS(R).
*
* Copyright (C) 2019 The OpenNMS Group, Inc.
* OpenNMS(R) is Copyright (C) 1999-2019 The OpenNMS Group, Inc.
*
* OpenNMS(R) is a registered trademark of The OpenNMS Group, Inc.
*
* OpenNMS(R) is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as published
* by the Free Software Foundation, either version 3 of the License,
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with OpenNMS(R). If not, see:
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*
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* OpenNMS(R) Licensing
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package org.opennms.integration.api.xml;
import java.util.Collections;
import java.util.List;
import java.util.Objects;
import java.util.Optional;
import java.util.stream.Collectors;
import org.opennms.integration.api.v1.config.thresholding.Basethresholddef;
import org.opennms.integration.api.v1.config.thresholding.Expression;
import org.opennms.integration.api.v1.config.thresholding.FilterOperator;
import org.opennms.integration.api.v1.config.thresholding.GroupDefinition;
import org.opennms.integration.api.v1.config.thresholding.ResourceFilter;
import org.opennms.integration.api.v1.config.thresholding.Threshold;
import org.opennms.integration.api.v1.config.thresholding.ThresholdType;
import org.opennms.integration.api.xml.schema.thresholding.Group;
import org.opennms.integration.api.xml.schema.thresholding.ThresholdingConfig;
/**
* Used to load XML thresholding configuration from the class-path.
*
* @author mbrooks
* @since 1.0.0
*/
public class ClasspathThresholdingConfigLoader extends ClasspathXmlLoader {
public ClasspathThresholdingConfigLoader(Class clazz, String... fileNames) {
super(clazz, ThresholdingConfig.class, "thresholding", fileNames);
}
public List getGroupDefinitions() {
return getObjects().stream()
.flatMap(tc -> tc.getGroups().stream())
.map(ClasspathThresholdingConfigLoader::toGroupDefinition)
.collect(Collectors.toList());
}
private static GroupDefinition toGroupDefinition(Group group) {
return new GroupDefinition() {
private final String name = group.getName();
private final String rrdRepository = group.getRrdRepository();
private final List thresholds = Collections.unmodifiableList(group.getThresholds()
.stream()
.map(ThresholdImpl::new)
.collect(Collectors.toList()));
private final List expressions = Collections.unmodifiableList(group.getExpressions()
.stream()
.map(ExpressionImpl::new)
.collect(Collectors.toList()));
@Override
public String getName() {
return name;
}
@Override
public String getRrdRepository() {
return rrdRepository;
}
@Override
public List getThresholds() {
return thresholds;
}
@Override
public List getExpressions() {
return expressions;
}
};
}
private static class BasethresholddefImpl implements Basethresholddef {
private final org.opennms.integration.api.xml.schema.thresholding.Basethresholddef basethresholddef;
private final List resourceFilters;
BasethresholddefImpl(org.opennms.integration.api.xml.schema.thresholding.Basethresholddef basethresholddef) {
this.basethresholddef = Objects.requireNonNull(basethresholddef);
resourceFilters = Collections.unmodifiableList(basethresholddef.getResourceFilters()
.stream()
.map(ClasspathThresholdingConfigLoader::toResourceFilter)
.collect(Collectors.toList()));
}
@Override
public Boolean getRelaxed() {
return basethresholddef.getRelaxed();
}
@Override
public Optional getDescription() {
return basethresholddef.getDescription();
}
@Override
public ThresholdType getType() {
return ThresholdType.forName(basethresholddef.getType().getEnumName());
}
@Override
public String getDsType() {
return basethresholddef.getDsType();
}
@Override
public Double getValue() {
return basethresholddef.getValue();
}
@Override
public Double getRearm() {
return basethresholddef.getRearm();
}
@Override
public Integer getTrigger() {
return basethresholddef.getTrigger();
}
@Override
public Optional getDsLabel() {
return basethresholddef.getDsLabel();
}
@Override
public Optional getTriggeredUEI() {
return basethresholddef.getTriggeredUEI();
}
@Override
public Optional getRearmedUEI() {
return basethresholddef.getRearmedUEI();
}
@Override
public FilterOperator getFilterOperator() {
return FilterOperator.valueOf(basethresholddef.getFilterOperator().name());
}
@Override
public List getResourceFilters() {
return resourceFilters;
}
}
private static class ThresholdImpl extends BasethresholddefImpl implements Threshold {
private final String dsName;
ThresholdImpl(org.opennms.integration.api.xml.schema.thresholding.Threshold threshold) {
super(Objects.requireNonNull(threshold));
dsName = threshold.getDsName();
}
@Override
public String getDsName() {
return dsName;
}
}
private static class ExpressionImpl extends BasethresholddefImpl implements Expression {
private final String expression;
ExpressionImpl(org.opennms.integration.api.xml.schema.thresholding.Expression expression) {
super(Objects.requireNonNull(expression));
this.expression = expression.getExpression();
}
@Override
public String getExpression() {
return expression;
}
}
private static ResourceFilter toResourceFilter(org.opennms.integration.api.xml.schema.thresholding.ResourceFilter resourceFilter) {
return new ResourceFilter() {
@Override
public Optional getContent() {
return resourceFilter.getContent();
}
@Override
public String getField() {
return resourceFilter.getField();
}
};
}
}