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RMLabelContainer.java
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RMLabelContainer.java
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/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You 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.
*/
package org.apache.linkis.manager.rm.domain;
import org.apache.linkis.governance.common.conf.GovernanceCommonConf;
import org.apache.linkis.manager.common.exception.RMErrorException;
import org.apache.linkis.manager.label.builder.CombinedLabelBuilder;
import org.apache.linkis.manager.label.entity.CombinedLabel;
import org.apache.linkis.manager.label.entity.Label;
import org.apache.linkis.manager.label.entity.ResourceLabel;
import org.apache.linkis.manager.label.entity.em.EMInstanceLabel;
import org.apache.linkis.manager.label.entity.engine.EngineInstanceLabel;
import org.apache.linkis.manager.label.entity.engine.EngineTypeLabel;
import org.apache.linkis.manager.label.entity.engine.UserCreatorLabel;
import org.apache.linkis.manager.label.utils.LabelUtils;
import java.util.ArrayList;
import java.util.Collections;
import java.util.Comparator;
import java.util.List;
import java.util.stream.Collectors;
import com.google.common.collect.Lists;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
public class RMLabelContainer {
private static final Logger logger = LoggerFactory.getLogger(RMLabelContainer.class);
private static CombinedLabelBuilder combinedLabelBuilder = new CombinedLabelBuilder();
List<Label<?>> labels;
List<Label<?>> lockedLabels;
private EMInstanceLabel EMInstanceLabel;
private EngineTypeLabel engineTypeLabel;
private UserCreatorLabel userCreatorLabel;
private EngineInstanceLabel engineInstanceLabel;
private CombinedLabel combinedUserCreatorEngineTypeLabel;
private Label currentLabel;
public RMLabelContainer(List<Label<?>> labels) {
this.labels = labels;
this.lockedLabels = Lists.newArrayList();
try {
if (getUserCreatorLabel() != null && getEngineTypeLabel() != null) {
this.combinedUserCreatorEngineTypeLabel =
(CombinedLabel)
combinedLabelBuilder.build(
"", Lists.newArrayList(getUserCreatorLabel(), getEngineTypeLabel()));
this.labels.add(combinedUserCreatorEngineTypeLabel);
}
} catch (Exception e) {
logger.warn("failed to get combinedUserCreatorEngineTypeLabel", e);
}
this.labels = LabelUtils.distinctLabel(this.labels, labels);
}
public List<Label<?>> getLabels() {
return labels;
}
public List<Label<?>> getResourceLabels() {
if (null != labels) {
List<Label<?>> resourceLabels =
labels.stream()
.filter(label -> label instanceof ResourceLabel)
.sorted(
new Comparator<Label<?>>() {
@Override
public int compare(Label<?> label1, Label<?> label12) {
return label1.getLabelKey().compareTo(label12.getLabelKey());
}
})
.collect(Collectors.toList());
Collections.reverse(resourceLabels);
return resourceLabels;
}
return new ArrayList<>();
}
public Label find(Class labelClass) {
for (Label label : labels) {
if (labelClass.isInstance(label)) {
return label;
}
}
return null;
}
public EMInstanceLabel getEMInstanceLabel() throws RMErrorException {
if (EMInstanceLabel == null) {
for (Label label : labels) {
if (label instanceof EMInstanceLabel) {
return (EMInstanceLabel) label;
}
}
} else {
return EMInstanceLabel;
}
logger.warn("EMInstanceLabel not found");
return null;
}
public EngineTypeLabel getEngineTypeLabel() throws RMErrorException {
if (engineTypeLabel == null) {
for (Label label : labels) {
if (label instanceof EngineTypeLabel) {
return (EngineTypeLabel) label;
}
}
} else {
return engineTypeLabel;
}
logger.warn("EngineTypeLabel not found");
return null;
}
public UserCreatorLabel getUserCreatorLabel() throws RMErrorException {
if (userCreatorLabel == null) {
for (Label label : labels) {
if (label instanceof UserCreatorLabel) {
return (UserCreatorLabel) label;
}
}
} else {
return userCreatorLabel;
}
return null;
}
public EngineInstanceLabel getEngineInstanceLabel() throws RMErrorException {
if (engineInstanceLabel == null) {
for (Label label : labels) {
if (label instanceof EngineInstanceLabel) {
return (EngineInstanceLabel) label;
}
}
} else {
return engineInstanceLabel;
}
logger.warn("EngineInstanceLabel not found");
return null;
}
public CombinedLabel getCombinedUserCreatorEngineTypeLabel() {
return combinedUserCreatorEngineTypeLabel;
}
public Label getCurrentLabel() {
return currentLabel;
}
public void setCurrentLabel(Label currentLabel) {
this.currentLabel = currentLabel;
}
public List<Label<?>> getLockedLabels() {
return lockedLabels;
}
public String getEngineServiceName() throws RMErrorException {
return GovernanceCommonConf.ENGINE_CONN_SPRING_NAME().getValue();
}
public void sort() {
// TODO lock sequence
}
@Override
public String toString() {
return "RMLabelContainer{"
+ "labels="
+ labels
+ ", lockedLabels="
+ lockedLabels
+ ", EMInstanceLabel="
+ EMInstanceLabel
+ ", engineTypeLabel="
+ engineTypeLabel
+ ", userCreatorLabel="
+ userCreatorLabel
+ ", engineInstanceLabel="
+ engineInstanceLabel
+ ", currentLabel="
+ currentLabel
+ '}';
}
}