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// Copyright 2019 Oath Inc. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
package com.yahoo.vespa.model.container;
import com.yahoo.config.model.api.container.ContainerServiceType;
import com.yahoo.config.model.producer.AbstractConfigProducer;
import com.yahoo.container.bundle.BundleInstantiationSpecification;
import com.yahoo.osgi.provider.model.ComponentModel;
import com.yahoo.prelude.fastsearch.FS4ResourcePool;
import com.yahoo.search.config.QrStartConfig;
import com.yahoo.vespa.model.container.component.Component;
/**
* A container that is typically used by container clusters set up from the user application.
*
* @author gjoranv
*/
public final class ApplicationContainer extends Container implements QrStartConfig.Producer {
private static final String defaultHostedJVMArgs = "-XX:+UseOSErrorReporting -XX:+SuppressFatalErrorMessage";
private final boolean isHostedVespa;
public ApplicationContainer(AbstractConfigProducer parent, String name, int index, boolean isHostedVespa) {
this(parent, name, false, index, isHostedVespa);
}
public ApplicationContainer(AbstractConfigProducer parent, String name, boolean retired, int index, boolean isHostedVespa) {
super(parent, name, retired, index);
this.isHostedVespa = isHostedVespa;
addComponent(getFS4ResourcePool()); // TODO Remove when FS4 based search protocol is gone
}
private static Component<?, ComponentModel> getFS4ResourcePool() {
BundleInstantiationSpecification spec = BundleInstantiationSpecification.
getInternalSearcherSpecificationFromStrings(FS4ResourcePool.class.getName(), null);
return new Component<>(new ComponentModel(spec));
}
@Override
public void getConfig(QrStartConfig.Builder builder) {
ApplicationContainerCluster cluster = (ApplicationContainerCluster) getParent();
if (isHostedVespa && getHostResource() != null) {
if (getHostResource().getFlavor().isPresent()) {
boolean isCombinedCluster = cluster.getHostClusterId().isPresent();
NodeFlavorTuning flavorTuning = new NodeFlavorTuning(getHostResource().getFlavor().get(),
cluster.getMemoryPercentage().orElse(isCombinedCluster ? 17 : 60));
flavorTuning.getConfig(builder);
}
}
}
@Override
protected ContainerServiceType myServiceType() {
if (parent instanceof ContainerCluster) {
ContainerCluster cluster = (ContainerCluster)parent;
// TODO: The 'qrserver' name is retained for legacy reasons (e.g. system tests and log parsing).
if (cluster.getSearch() != null && cluster.getDocproc() == null && cluster.getDocumentApi() == null) {
return ContainerServiceType.QRSERVER;
}
}
return ContainerServiceType.CONTAINER;
}
/** Returns the jvm arguments this should start with */
@Override
public String getJvmOptions() {
String jvmArgs = super.getJvmOptions();
return isHostedVespa && hasDocproc()
? ("".equals(jvmArgs) ? defaultHostedJVMArgs : defaultHostedJVMArgs + " " + jvmArgs)
: jvmArgs;
}
private boolean hasDocproc() {
return (parent instanceof ContainerCluster) && (((ContainerCluster)parent).getDocproc() != null);
}
}
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