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// Copyright Vespa.ai. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
package com.yahoo.feedapi;
import com.yahoo.documentapi.messagebus.protocol.DocumentProtocol;
import com.yahoo.messagebus.DynamicThrottlePolicy;
import com.yahoo.messagebus.RateThrottlingPolicy;
import com.yahoo.messagebus.SourceSessionParams;
import com.yahoo.messagebus.StaticThrottlePolicy;
import com.yahoo.messagebus.network.rpc.RPCNetworkParams;
import com.yahoo.vespaclient.config.FeederConfig;
/**
* A wrapper for feeder options, from config or HTTP parameters.
*
* @author Einar M R Rosenvinge
*/
public class FeederOptions {
// These default values are here basically just for convenience in test cases,
// they are overridden by real config values in all other cases.
private boolean abortOnDocumentError = true;
private boolean abortOnSendError = true;
private boolean retryEnabled = true;
private double timeout = 60;
private int maxPendingDocs = 0;
private double maxFeedRate = 0.0;
private String route = "default";
private int traceLevel;
private int mbusPort;
private DocumentProtocol.Priority priority = DocumentProtocol.Priority.NORMAL_3;
/** Constructs an options object with all default values. */
FeederOptions() {
// empty
}
/** Constructor that sets values from config. */
FeederOptions(FeederConfig config) {
setAbortOnDocumentError(config.abortondocumenterror());
setAbortOnSendError(config.abortonsenderror());
setMaxPendingDocs(config.maxpendingdocs());
setRetryEnabled(config.retryenabled());
setRoute(config.route());
setTimeout(config.timeout());
setTraceLevel(config.tracelevel());
setMessageBusPort(config.mbusport());
setMaxFeedRate(config.maxfeedrate());
}
void setMaxFeedRate(double feedRate) {
maxFeedRate = feedRate;
}
boolean getRetryEnabled() {
return retryEnabled;
}
private void setRetryEnabled(boolean retryEnabled) {
this.retryEnabled = retryEnabled;
}
public double getTimeout() {
return timeout;
}
public void setTimeout(double timeout) {
this.timeout = timeout;
}
private void setMaxPendingDocs(int maxPendingDocs) {
this.maxPendingDocs = maxPendingDocs;
}
boolean abortOnDocumentError() {
return abortOnDocumentError;
}
void setAbortOnDocumentError(boolean abortOnDocumentError) {
this.abortOnDocumentError = abortOnDocumentError;
}
boolean abortOnSendError() {
return abortOnSendError;
}
private void setAbortOnSendError(boolean abortOnSendError) {
this.abortOnSendError = abortOnSendError;
}
public void setRoute(String route) {
this.route = route;
}
public String getRoute() {
return route;
}
public DocumentProtocol.Priority getPriority() {
return priority;
}
int getTraceLevel() {
return traceLevel;
}
public void setTraceLevel(int traceLevel) {
this.traceLevel = traceLevel;
}
private void setMessageBusPort(int mbusPort) {
this.mbusPort = mbusPort;
}
public void setPriority(DocumentProtocol.Priority priority) {
this.priority = priority;
}
/**
* Creates a source session params object with parameters set as these options
* dictate.
*/
SourceSessionParams toSourceSessionParams() {
SourceSessionParams params = new SourceSessionParams();
StaticThrottlePolicy policy;
if (maxFeedRate > 0.0) {
policy = new RateThrottlingPolicy(maxFeedRate);
} else if (maxPendingDocs == 0) {
policy = new DynamicThrottlePolicy();
} else {
policy = new StaticThrottlePolicy();
}
if (maxPendingDocs > 0) {
policy.setMaxPendingCount(maxPendingDocs);
}
params.setThrottlePolicy(policy);
params.setTimeout(getTimeout());
return params;
}
RPCNetworkParams getNetworkParams() {
try {
RPCNetworkParams networkParams = new RPCNetworkParams();
if (mbusPort != -1) {
networkParams.setListenPort(mbusPort);
}
return networkParams;
} catch (Exception e) {
}
return null;
}
@Override
public String toString() {
return "FeederOptions{" +
"abortOnDocumentError=" + abortOnDocumentError +
", abortOnSendError=" + abortOnSendError +
", retryEnabled=" + retryEnabled +
", timeout=" + timeout +
", maxPendingDocs=" + maxPendingDocs +
", route='" + route + '\'' +
", traceLevel=" + traceLevel +
", mbusPort=" + mbusPort +
", priority=" + priority.name() +
'}';
}
@Override
public boolean equals(Object o) {
if (this == o) return true;
if (!(o instanceof FeederOptions)) return false;
FeederOptions that = (FeederOptions) o;
if (abortOnDocumentError != that.abortOnDocumentError) return false;
if (abortOnSendError != that.abortOnSendError) return false;
if (maxPendingDocs != that.maxPendingDocs) return false;
if (maxFeedRate != that.maxFeedRate) return false;
if (mbusPort != that.mbusPort) return false;
if (retryEnabled != that.retryEnabled) return false;
if (Double.compare(that.timeout, timeout) != 0) return false;
if (traceLevel != that.traceLevel) return false;
if (priority != that.priority) return false;
if (route != null ? !route.equals(that.route) : that.route != null) return false;
return true;
}
@Override
public int hashCode() {
int result;
long temp;
result = (abortOnDocumentError ? 1 : 0);
result = 31 * result + (abortOnSendError ? 1 : 0);
result = 31 * result + (retryEnabled ? 1 : 0);
temp = timeout != +0.0d ? Double.doubleToLongBits(timeout) : 0L;
result = 31 * result + (int) (temp ^ (temp >>> 32));
result = 31 * result + maxPendingDocs;
result = 31 * result + ((int)(maxFeedRate * 1000));
result = 31 * result + (route != null ? route.hashCode() : 0);
result = 31 * result + traceLevel;
result = 31 * result + mbusPort;
result = 31 * result + (priority != null ? priority.hashCode() : 0);
return result;
}
}
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