Package com.yahoo.vespa.model
Class Logd
- java.lang.Object
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- com.yahoo.config.model.producer.AbstractConfigProducer<AbstractConfigProducer<?>>
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- com.yahoo.vespa.model.AbstractService
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- com.yahoo.vespa.model.Logd
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- All Implemented Interfaces:
com.yahoo.cloud.config.log.LogdConfig.Producer
,com.yahoo.config.ConfigInstance.Producer
,ConfigProducer
,NetworkPortRequestor
,Service
,java.io.Serializable
public class Logd extends AbstractService implements com.yahoo.cloud.config.log.LogdConfig.Producer
There is one logd running on each Vespa host, and one instance of this class is therefore created by each instance of classHost
.- Author:
- gjoranv
- See Also:
- Serialized Form
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Field Summary
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Fields inherited from class com.yahoo.vespa.model.AbstractService
portsMeta
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Fields inherited from class com.yahoo.config.model.producer.AbstractConfigProducer
log
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description void
allocatePorts(int start, PortAllocBridge from)
allocate the ports you needvoid
getConfig(com.yahoo.cloud.config.log.LogdConfig.Builder builder)
int
getHealthPort()
The service HTTP port for health statusint
getPortCount()
Logd needs a state port.java.lang.String
getStartupCommand()
Must be overridden by services that should be started by config-sentinel.int
getWantedPort()
Returns the desired base port for this service.-
Methods inherited from class com.yahoo.vespa.model.AbstractService
appendJvmOptions, distributeCpuSocketAffinity, getAffinity, getCoreOnOOM, getCoreOnOOMEnvVariable, getDefaultMetricDimensions, getEnvVariables, getHost, getHostName, getHostResource, getId, getIndex, getJvmOptions, getMMapNoCoreEnvVariable, getMMapNoCoreLimit, getNoVespaMalloc, getNoVespaMallocEnvVariable, getNumPortsAllocated, getPortsMeta, getPreLoad, getPreShutdownCommand, getRelativePort, getServiceInfo, getServiceName, getServicePropertyString, getServicePropertyString, getServiceType, getVespaMalloc, getVespaMallocDebug, getVespaMallocDebugEnvVariable, getVespaMallocDebugStackTrace, getVespaMallocDebugStackTraceEnvVariable, getVespaMallocEnvVariable, initService, isInitialized, prependJvmOptions, requiresWantedPort, sendFile, sendUri, setAffinity, setBasePort, setCoreOnOOM, setHostResource, setJvmOptions, setMMapNoCoreLimit, setNoVespaMalloc, setPreLoad, setProp, setProp, setVespaMalloc, setVespaMallocDebug, setVespaMallocDebugStackTrace, toString
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Methods inherited from class com.yahoo.config.model.producer.AbstractConfigProducer
addChild, addConfigId, addDescendantService, addUserConfig, cascadeConfig, dump, getChildren, getChildrenByTypeRecursive, getConfigClassLoader, getConfigId, getDescendantServices, getMonitoringService, getParent, getRoot, getSubId, getUserConfigs, hostSystem, mergeUserConfigs, removeChild, setParent, setUserConfigs, stateIsHosted, validate
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Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
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Methods inherited from interface com.yahoo.vespa.model.ConfigProducer
addUserConfig, cascadeConfig, dump, getChildren, getConfigId, getDescendantServices, getUserConfigs, hostSystem, validate
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Methods inherited from interface com.yahoo.vespa.model.NetworkPortRequestor
getConfigId
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Constructor Detail
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Logd
public Logd(Host host)
Creates a new Logd instance.
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Method Detail
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allocatePorts
public void allocatePorts(int start, PortAllocBridge from)
Description copied from interface:NetworkPortRequestor
allocate the ports you need- Specified by:
allocatePorts
in interfaceNetworkPortRequestor
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getPortCount
public int getPortCount()
Logd needs a state port.- Specified by:
getPortCount
in interfaceNetworkPortRequestor
- Returns:
- The number of ports reserved by the logd
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getWantedPort
public int getWantedPort()
Returns the desired base port for this service.- Specified by:
getWantedPort
in interfaceNetworkPortRequestor
- Overrides:
getWantedPort
in classAbstractService
- Returns:
- The desired base port for the first instance of the service type.
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getStartupCommand
public java.lang.String getStartupCommand()
Description copied from class:AbstractService
Must be overridden by services that should be started by config-sentinel. The returned value will be used in config-sentinel configuration. Returns null by default.- Specified by:
getStartupCommand
in interfaceService
- Overrides:
getStartupCommand
in classAbstractService
- Returns:
- The command used to start logd
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getHealthPort
public int getHealthPort()
Description copied from class:AbstractService
The service HTTP port for health status- Specified by:
getHealthPort
in interfaceService
- Overrides:
getHealthPort
in classAbstractService
- Returns:
- portnumber
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getConfig
public void getConfig(com.yahoo.cloud.config.log.LogdConfig.Builder builder)
- Specified by:
getConfig
in interfacecom.yahoo.cloud.config.log.LogdConfig.Producer
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