org.streampipes.manager.monitoring.runtime.PipelineObserver Maven / Gradle / Ivy
/*
* Copyright 2018 FZI Forschungszentrum Informatik
*
* 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.
*
*/
package org.streampipes.manager.monitoring.runtime;
import org.streampipes.manager.execution.status.PipelineStatusManager;
import org.streampipes.model.client.pipeline.PipelineStatusMessage;
import org.streampipes.model.client.pipeline.PipelineStatusMessageType;
public class PipelineObserver {
private String pipelineId;
public PipelineObserver(String pipelineId) {
super();
this.pipelineId = pipelineId;
}
public void update() {
System.out.println(pipelineId + " was updated yeah!!");
PipelineStatusManager.addPipelineStatus(pipelineId, makePipelineStatusMessage(PipelineStatusMessageType.PIPELINE_NO_DATA));
SimilarStreamFinder streamFinder = new SimilarStreamFinder(pipelineId);
if (streamFinder.isReplacable()) {
System.out.println("Pipeline replacable");
boolean success = new PipelineStreamReplacer(pipelineId, streamFinder.getSimilarStreams().get(0)).replaceStream();
if (success) {
System.out.println("success");
PipelineStatusManager.addPipelineStatus(pipelineId, makePipelineStatusMessage(PipelineStatusMessageType.PIPELINE_EXCHANGE_SUCCESS));
} else {
System.out.println("failure");
PipelineStatusManager.addPipelineStatus(pipelineId, makePipelineStatusMessage(PipelineStatusMessageType.PIPELINE_EXCHANGE_FAILURE));
}
} else {
System.out.println("Pipeline not replacable");
PipelineStatusManager.addPipelineStatus(pipelineId, makePipelineStatusMessage(PipelineStatusMessageType.PIPELINE_EXCHANGE_FAILURE));
}
}
private PipelineStatusMessage makePipelineStatusMessage(PipelineStatusMessageType type) {
return new PipelineStatusMessage(pipelineId, System.currentTimeMillis(), type.title(), type.description());
}
public String getPipelineId() {
return pipelineId;
}
public void setPipelineId(String pipelineId) {
this.pipelineId = pipelineId;
}
@Override
public int hashCode() {
final int prime = 31;
int result = 1;
result = prime * result + ((pipelineId == null) ? 0 : pipelineId.hashCode());
return result;
}
@Override
public boolean equals(Object obj) {
if (this == obj)
return true;
if (obj == null)
return false;
if (getClass() != obj.getClass())
return false;
PipelineObserver other = (PipelineObserver) obj;
if (pipelineId == null) {
if (other.pipelineId != null)
return false;
} else if (!pipelineId.equals(other.pipelineId))
return false;
return true;
}
}