117 lines
3.1 KiB
Java
117 lines
3.1 KiB
Java
package org.gcube.event.publisher;
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import java.net.HttpURLConnection;
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import org.slf4j.Logger;
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import org.slf4j.LoggerFactory;
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public abstract class AbstractEventPublisher implements EventPublisher {
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protected static final Logger logger = LoggerFactory.getLogger(AbstractEventPublisher.class);
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private EventSender eventSender;
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private ResultsParser resultsParser;
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public AbstractEventPublisher() {
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this.eventSender = createEventSender();
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this.resultsParser = createResultsParser();
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}
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@Override
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public void publish(Event event) {
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publish(event, false);
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}
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@Override
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public String publish(Event event, boolean waitForResult) {
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if (event != null) {
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if (waitForResult) {
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return getEventSender().sendAndGetResult(event);
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} else {
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getEventSender().send(event);
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}
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} else {
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logger.warn("Cannot publish a null event");
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}
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return null;
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}
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@Override
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public boolean isLastPublishOK() {
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return getLastPublishEventHTTPResponseCode() == HttpURLConnection.HTTP_OK
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|| getLastPublishEventHTTPResponseCode() == HttpURLConnection.HTTP_CREATED;
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}
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@Override
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public int getLastPublishEventHTTPResponseCode() {
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return eventSender.getLastSendHTTPResponseCode();
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}
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@Override
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public EventStatus publishAndCheck(Event event) {
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return publishAndCheck(event, 0);
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}
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@Override
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public EventStatus publishAndCheck(Event event, int delayMS) {
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String instanceId = publish(event, true);
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try {
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if (delayMS > 0) {
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Thread.sleep(delayMS);
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}
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return check(instanceId);
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} catch (InterruptedException e) {
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logger.error("Sleeping before performing the event status check", e);
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return null;
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}
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}
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@Override
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public EventStatus check(String instanceId) {
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if (instanceId != null) {
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return getResultsParser().parseResults(instanceId, eventSender.retrive(instanceId));
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} else {
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logger.warn("Cannot check with a null instance ID");
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return EventStatus.NOT_FOUND(instanceId);
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}
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}
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@Override
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public EventStatus refresh(EventStatus eventStatus) {
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return check(eventStatus.getInstanceId());
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}
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@Override
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public boolean isLastCheckOK() {
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return getLastCheckHTTPResponseCode() == 200;
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}
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@Override
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public int getLastCheckHTTPResponseCode() {
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return eventSender.getLastRetrieveHTTPResponseCode();
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}
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protected abstract EventSender createEventSender();
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protected ResultsParser createResultsParser() {
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return new ConductorResultsParser();
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}
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public EventSender getEventSender() {
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return eventSender;
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}
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public void setEventSender(EventSender eventSender) {
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this.eventSender = eventSender;
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}
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public ResultsParser getResultsParser() {
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return resultsParser;
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}
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public void setResultsParser(ResultsParser resultsParser) {
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this.resultsParser = resultsParser;
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}
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}
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