Package com.yahoo.vespa.model.container

Class ApplicationContainer

java.lang.Object

com.yahoo.config.model.producer.AnyConfigProducer

com.yahoo.config.model.producer.TreeConfigProducer<AnyConfigProducer>

com.yahoo.vespa.model.AbstractService

com.yahoo.vespa.model.container.Container

com.yahoo.vespa.model.container.ApplicationContainer

All Implemented Interfaces:

com.yahoo.cloud.config.ZookeeperServerConfig.Producer, com.yahoo.config.ConfigInstance.Producer, com.yahoo.container.ComponentsConfig.Producer, com.yahoo.container.core.ContainerHttpConfig.Producer, com.yahoo.container.jdisc.ContainerMbusConfig.Producer, com.yahoo.container.jdisc.JdiscBindingsConfig.Producer, com.yahoo.container.QrConfig.Producer, com.yahoo.search.config.QrStartConfig.Producer, ConfigProducer, NetworkPortRequestor, Service, Serializable

public final class ApplicationContainer
extends Container
implements com.yahoo.search.config.QrStartConfig.Producer, com.yahoo.cloud.config.ZookeeperServerConfig.Producer

A container that is typically used by container clusters set up from the user application.

Author:

gjoranv

See Also:

• Serialized Form

Field Summary

Fields inherited from class com.yahoo.vespa.model.container.Container

allocatedMessagingPort, allocatedRpcPort, allocatedSearchPort, BASEPORT, parent, SINGLENODE_CONTAINER_SERVICESPEC

Fields inherited from class com.yahoo.vespa.model.AbstractService

portsMeta

Fields inherited from class com.yahoo.config.model.producer.AnyConfigProducer

log

Constructor Summary

Constructors

Constructor	Description
ApplicationContainer(TreeConfigProducer<?> parent, String name, boolean retired, int index, DeployState deployState)
ApplicationContainer(TreeConfigProducer<?> parent, String name, int index, DeployState deployState)

Method Summary

Modifier and Type	Method	Description
void	getConfig(com.yahoo.cloud.config.ZookeeperServerConfig.Builder builder)
void	getConfig(com.yahoo.search.config.QrStartConfig.Builder builder)
String	getJvmOptions()	Returns the jvm arguments this should start with
Optional<String>	getPreShutdownCommand()	Services that wish that a command should be run before shutdown should return the command here.
protected String	jvmOmitStackTraceInFastThrowOption(com.yahoo.config.model.api.ModelContext.FeatureFlags featureFlags)
protected com.yahoo.config.model.api.container.ContainerServiceType	myServiceType()	Subclasses must implement this for a custom service name.

Methods inherited from class com.yahoo.vespa.model.container.Container

addBuiltinHandlers, addComponent, addHandler, addSimpleComponent, allocatePorts, containerCluster, getAssignedJvmOptions, getComponents, getConfig, getConfig, getConfig, getConfig, getConfig, getDefaultHttpServer, getDefaultMetricDimensions, getHandlers, getHealthPort, getHttp, getLogctlSpecs, getPortCount, getRpcPort, getSearchPort, getServiceType, getStartupCommand, getWantedPort, index, initService, isRetired, numMessageBusPorts, numRpcPorts, prepareStopCommand, requiresWantedPort, setClusterName, setHostResponseHeaderKey, useDynamicPorts

Methods inherited from class com.yahoo.vespa.model.AbstractService

addEnvironmentVariable, addEnvironmentVariable, appendJvmOptions, defaultPreload, distributeCpuSocketAffinity, getAffinity, getEnvStringForTesting, getEnvVars, getHost, getHostName, getHostResource, getId, getIndex, getNumPortsAllocated, getPortsMeta, getPreLoad, getRelativePort, getServiceInfo, getServiceName, getServicePropertyString, getServicePropertyString, isInitialized, prependJvmOptions, remove, setAffinity, setBasePort, setCoreOnOOM, setHostResource, setJvmOptions, setMMapNoCoreLimit, setNoVespaMalloc, setPreLoad, setProp, setProp, setVespaMalloc, setVespaMallocDebug, setVespaMallocDebugStackTrace, toString

Methods inherited from class com.yahoo.config.model.producer.TreeConfigProducer

addChild, addDescendantService, getChildren, getChildrenByTypeRecursive, getConfigClassLoader, getDescendantServices, removeChild, validate

Methods inherited from class com.yahoo.config.model.producer.AnyConfigProducer

addConfigId, addUserConfig, cascadeConfig, currentConfigId, findInheritedClassLoader, getConfigId, getMonitoringService, getParent, getRoot, getSubId, getUserConfigs, hostSystem, mergeUserConfigs, setParent, setUserConfigs, stateIsHosted

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface com.yahoo.vespa.model.ConfigProducer

addUserConfig, cascadeConfig, dump, getChildren, getConfigId, getDescendantServices, getUserConfigs, hostSystem, validate

Methods inherited from interface com.yahoo.vespa.model.NetworkPortRequestor

getConfigId

Constructor Details

ApplicationContainer

public ApplicationContainer(TreeConfigProducer<?> parent,
 String name,
 int index,
 DeployState deployState)

ApplicationContainer

public ApplicationContainer(TreeConfigProducer<?> parent,
 String name,
 boolean retired,
 int index,
 DeployState deployState)

Method Details

getConfig

public void getConfig(com.yahoo.search.config.QrStartConfig.Builder builder)

Specified by:

getConfig in interface com.yahoo.search.config.QrStartConfig.Producer

myServiceType

protected com.yahoo.config.model.api.container.ContainerServiceType myServiceType()

Description copied from class: Container

Subclasses must implement this for a custom service name.

Specified by:

myServiceType in class Container

getJvmOptions

public String getJvmOptions()

Returns the jvm arguments this should start with

Specified by:

getJvmOptions in interface Service

Overrides:

getJvmOptions in class AbstractService

getConfig

public void getConfig(com.yahoo.cloud.config.ZookeeperServerConfig.Builder builder)

Specified by:

getConfig in interface com.yahoo.cloud.config.ZookeeperServerConfig.Producer

jvmOmitStackTraceInFastThrowOption

protected String jvmOmitStackTraceInFastThrowOption(com.yahoo.config.model.api.ModelContext.FeatureFlags featureFlags)

Overrides:

jvmOmitStackTraceInFastThrowOption in class Container

getPreShutdownCommand

public Optional<String> getPreShutdownCommand()

Description copied from interface: Service

Services that wish that a command should be run before shutdown should return the command here. The command will be executed by the config sentinel before sending SIGTERM to the service. The command is executed without a timeout.

Specified by:

getPreShutdownCommand in interface Service

Overrides:

getPreShutdownCommand in class AbstractService