Uses of Class
org.apache.slider.core.exceptions.SliderException

Packages that use SliderException

Package	Description
org.apache.slider.client
org.apache.slider.common.params
org.apache.slider.common.tools
org.apache.slider.core.build
org.apache.slider.core.exceptions
org.apache.slider.core.persist
org.apache.slider.providers
org.apache.slider.providers.agent
org.apache.slider.providers.agent.application.metadata
org.apache.slider.providers.slideram
org.apache.slider.server.appmaster
org.apache.slider.server.appmaster.rpc
org.apache.slider.server.appmaster.security
org.apache.slider.server.services.security

Uses of SliderException in org.apache.slider.client

Methods in org.apache.slider.client that throw SliderException

Modifier and Type	Method and Description
AbstractClientProvider	SliderClientAPI.createClientProvider(String provider) Get the provider for this cluster
AbstractClientProvider	SliderClient.createClientProvider(String provider)
org.apache.hadoop.fs.Path	SliderClient.createPathThatMustExist(String uri) Create a path that must exist in the cluster fs
org.apache.hadoop.registry.client.api.RegistryOperations	SliderClientAPI.getRegistryOperations() Get the registry binding.
org.apache.hadoop.registry.client.api.RegistryOperations	SliderClient.getRegistryOperations()
protected void	SliderClient.initHadoopBinding() Perform everything needed to init the hadoop binding.
Map<String,org.apache.hadoop.registry.client.types.ServiceRecord>	SliderClient.listRegistryInstances() List instances in the registry for the current user
AggregateConf	SliderClient.loadInstanceDefinition(String name, boolean resolved) Load the instance definition.
AggregateConf	SliderClient.loadInstanceDefinitionUnresolved(String name, org.apache.hadoop.fs.Path clusterDirectory) Load the instance definition.
AggregateConf	SliderClient.loadPersistedClusterDescription(String clustername) Load the persistent cluster description
org.apache.hadoop.registry.client.types.ServiceRecord	SliderClient.lookupServiceRecord(String serviceType, String id) Look up a service record of the current user
protected void	SliderClient.persistInstanceDefinition(boolean overwrite, org.apache.hadoop.fs.Path appconfdir, InstanceBuilder builder)
org.apache.hadoop.registry.client.types.ServiceRecord	SliderClient.resolve(String path) Look up an instance
protected void	SliderClient.validateInstanceDefinition(AbstractClientProvider provider, AggregateConf instanceDefinition, SliderFileSystem fs) Validate an instance definition against a provider.

Uses of SliderException in org.apache.slider.common.params

Methods in org.apache.slider.common.params that throw SliderException

Modifier and Type	Method and Description
abstract void	CommonArgs.applyAction() Implementors must implement their action apply routine here
void	ClientArgs.applyAction() Look at the chosen action and bind it as the core action for the operation.
void	CommonArgs.parse() Parse routine -includes registering the action-specific argument classes and postprocess it
void	CommonArgs.postProcess() validate args via CommonArgs.validate() then postprocess the arguments

Uses of SliderException in org.apache.slider.common.tools

Methods in org.apache.slider.common.tools that throw SliderException

Modifier and Type	Method and Description
void	CoreFileSystem.createClusterDirectories(InstancePaths instancePaths) Create the Slider cluster path for a named cluster and all its subdirs This is a directory; a mkdirs() operation is executed to ensure that it is there.
org.apache.hadoop.fs.Path	CoreFileSystem.createClusterDirectories(String clustername, org.apache.hadoop.conf.Configuration conf) Create the Slider cluster path for a named cluster and all its subdirs This is a directory; a mkdirs() operation is executed to ensure that it is there.
org.apache.hadoop.fs.Path	CoreFileSystem.createPathThatMustExist(String uri) Create a path that must exist in the cluster fs
static ForkedProcessService	SliderUtils.execCommand(String name, int status, long timeoutMillis, org.slf4j.Logger logger, String outputString, String... commands) Execute a command for a test operation
static org.apache.hadoop.fs.Path	SliderUtils.extractImagePath(CoreFileSystem fs, MapOperations internalOptions)
int	PortScanner.getAvailablePort()
static boolean	SliderUtils.initProcessSecurity(org.apache.hadoop.conf.Configuration conf) Turn on security.
org.apache.hadoop.fs.Path	CoreFileSystem.locateInstanceDefinition(String clustername) Locate an application conf json in the FS.
static boolean	SliderUtils.maybeInitSecurity(org.apache.hadoop.conf.Configuration conf) Init security if the cluster configuration declares the cluster is secure
static void	SliderUtils.maybeVerifyWinUtilsValid() Strictly verify that windows utils is present.
static void	SliderUtils.putAllJars(Map<String,org.apache.hadoop.yarn.api.records.LocalResource> providerResources, SliderFileSystem sliderFileSystem, org.apache.hadoop.fs.Path tempPath, String libDir, String srcPath) Submit a JAR containing and map it
static void	SliderUtils.putAmTarGzipAndUpdate(Map<String,org.apache.hadoop.yarn.api.records.LocalResource> providerResources, SliderFileSystem sliderFileSystem) Submit the AM tar.gz containing all dependencies and map it
static org.apache.hadoop.yarn.api.records.LocalResource	SliderUtils.putJar(Map<String,org.apache.hadoop.yarn.api.records.LocalResource> providerResources, SliderFileSystem sliderFileSystem, Class clazz, org.apache.hadoop.fs.Path tempPath, String libdir, String jarName) Submit a JAR containing a specific class and map it
org.apache.hadoop.yarn.api.records.LocalResource	CoreFileSystem.submitJarWithClass(Class clazz, org.apache.hadoop.fs.Path tempPath, String subdir, String jarName) Submit a JAR containing a specific class, returning the resource to be mapped in
static void	SliderUtils.validateOpenSSLEnv(org.slf4j.Logger logger)
static void	SliderUtils.validatePythonEnv(org.slf4j.Logger logger)
static void	SliderUtils.validateSliderClientEnvironment(org.slf4j.Logger logger) Validate the slider client-side execution environment.
static void	SliderUtils.validateSliderServerEnvironment(org.slf4j.Logger logger, boolean dependencyChecks) Validate the slider server-side execution environment.
void	CoreFileSystem.verifyClusterDirectoryNonexistent(String clustername, org.apache.hadoop.fs.Path clusterDirectory) Verify that the cluster directory is not present
void	CoreFileSystem.verifyClusterSpecExists(String clustername, org.apache.hadoop.fs.Path clusterSpecPath) Verify that a cluster specification exists
void	CoreFileSystem.verifyDirectoryNonexistent(org.apache.hadoop.fs.Path clusterDirectory) Verify that the given directory is not present
void	CoreFileSystem.verifyDirectoryWriteAccess(org.apache.hadoop.fs.Path dirPath) Verify that a user has write access to a directory.

Uses of SliderException in org.apache.slider.core.build

Methods in org.apache.slider.core.build that throw SliderException

Modifier and Type	Method and Description
static AggregateConf	InstanceIO.loadInstanceDefinitionUnresolved(CoreFileSystem sliderFileSystem, org.apache.hadoop.fs.Path clusterDirectory) Load in an instance definition -but do not resolve it
void	InstanceBuilder.persist(org.apache.hadoop.fs.Path appconfdir, boolean overwrite) Persist this
static void	InstanceIO.saveInstanceDefinition(CoreFileSystem coreFS, org.apache.hadoop.fs.Path dir, AggregateConf instanceDefinition) Update a persisted instance definition

Uses of SliderException in org.apache.slider.core.exceptions

Subclasses of SliderException in org.apache.slider.core.exceptions

Modifier and Type	Class and Description
class	BadClusterStateException The system is in a bad state
class	BadCommandArgumentsException
class	BadConfigException An exception to raise on a bad configuration
class	NotFoundException Whatever was being resolved: it was not found
class	SliderInternalStateException
class	TriggerClusterTeardownException An Exception to be thrown for an explicit "shut down the cluster" operation raised by the application state or other parts of the AM
class	UnknownApplicationInstanceException
class	UsageException Used to raise a usage exception ...

Uses of SliderException in org.apache.slider.core.persist

Methods in org.apache.slider.core.persist that throw SliderException

Modifier and Type	Method and Description
void	LockHeldAction.execute() Execute the action
void	ConfPersister.load(AggregateConf conf) Load the configuration.
void	ConfPersister.save(AggregateConf conf, LockHeldAction action) Save the configuration

Uses of SliderException in org.apache.slider.providers

Methods in org.apache.slider.providers that throw SliderException

Modifier and Type	Method and Description
static void	ProviderUtils.addAllDependencyJars(Map<String,org.apache.hadoop.yarn.api.records.LocalResource> providerResources, SliderFileSystem sliderFileSystem, org.apache.hadoop.fs.Path tempPath, String libDir, String libLocalSrcDir) Loads all dependency jars from the default path
static void	ProviderUtils.addDependencyJars(Map<String,org.apache.hadoop.yarn.api.records.LocalResource> providerResources, SliderFileSystem sliderFileSystem, org.apache.hadoop.fs.Path tempPath, String libdir, String[] resources, Class[] classes) Add a set of dependencies to the provider resources being built up, by copying them from the local classpath to the remote one, then registering them
static boolean	ProviderUtils.addProviderJar(Map<String,org.apache.hadoop.yarn.api.records.LocalResource> providerResources, Object provider, String jarName, SliderFileSystem sliderFileSystem, org.apache.hadoop.fs.Path tempPath, String libdir, boolean miniClusterTestRun) Add oneself to the classpath.
void	ProviderService.buildContainerLaunchContext(ContainerLauncher containerLauncher, AggregateConf instanceDefinition, org.apache.hadoop.yarn.api.records.Container container, String role, SliderFileSystem sliderFileSystem, org.apache.hadoop.fs.Path generatedConfPath, MapOperations resourceComponent, MapOperations appComponent, org.apache.hadoop.fs.Path containerTmpDirPath) Set up the entire container launch context
ForkedProcessService	AbstractProviderService.buildProcess(String name, Map<String,String> env, List<String> commands)
static SliderProviderFactory	SliderProviderFactory.createSliderProviderFactory(String application) Create a provider for a specific application
boolean	ProviderService.exec(AggregateConf instanceDefinition, File confDir, Map<String,String> env, ProviderCompleted execInProgress) Execute a process in the AM
boolean	AbstractProviderService.exec(AggregateConf instanceDefinition, File confDir, Map<String,String> env, ProviderCompleted execInProgress) override point to allow a process to start executing in this container
Set<String>	AbstractClientProvider.getApplicationTags(SliderFileSystem fileSystem, String appDef) Return a set of application specific string tags.
void	ProviderService.initializeApplicationConfiguration(AggregateConf instanceDefinition, SliderFileSystem fileSystem) The application configuration should be initialized here
void	AbstractProviderService.initializeApplicationConfiguration(AggregateConf instanceDefinition, SliderFileSystem fileSystem) No-op implementation of this method.
void	AbstractClientProvider.preflightValidateClusterConfiguration(SliderFileSystem sliderFileSystem, String clustername, org.apache.hadoop.conf.Configuration configuration, AggregateConf instanceDefinition, org.apache.hadoop.fs.Path clusterDirPath, org.apache.hadoop.fs.Path generatedConfDirPath, boolean secure) This is called pre-launch to validate that the cluster specification is valid.
void	AbstractClientProvider.prepareAMAndConfigForLaunch(SliderFileSystem fileSystem, org.apache.hadoop.conf.Configuration serviceConf, AbstractLauncher launcher, AggregateConf instanceDescription, org.apache.hadoop.fs.Path snapshotConfDirPath, org.apache.hadoop.fs.Path generatedConfDirPath, org.apache.hadoop.conf.Configuration clientConfExtras, String libdir, org.apache.hadoop.fs.Path tempPath, boolean miniClusterTestRun) Prepare the AM settings for launch
void	AbstractClientProvider.prepareInstanceConfiguration(AggregateConf aggregateConf) Any provider-side alteration of a configuration can take place here.
void	AbstractClientProvider.processClientOperation(SliderFileSystem fileSystem, String operation, File clientInstallPath, File clientPackage, org.codehaus.jettison.json.JSONObject config, String name) Process client operations for applications such as install, configure
protected ForkedProcessService	AbstractProviderService.queueCommand(String name, Map<String,String> env, List<String> commands) Create a new forked process service with the given name, environment and command list -then add it as a child for execution in the sequence.
void	ProviderService.validateApplicationConfiguration(AggregateConf instanceDefinition, File confDir, boolean secure) This is a validation of the application configuration on the AM.
void	AbstractProviderService.validateApplicationConfiguration(AggregateConf instance, File confDir, boolean secure) No-op implementation of this method.
void	ProviderCore.validateInstanceDefinition(AggregateConf instanceDefinition) Verify that an instance definition is considered valid by the provider
void	AbstractClientProvider.validateInstanceDefinition(AggregateConf instanceDefinition, SliderFileSystem fs) Verify that an instance definition is considered valid by the provider

Uses of SliderException in org.apache.slider.providers.agent

Methods in org.apache.slider.providers.agent that throw SliderException

Modifier and Type	Method and Description
protected void	AgentProviderService.addGetConfigCommand(String componentName, String containerId, HeartBeatResponse response)
protected void	AgentProviderService.addGetConfigDockerCommand(String componentName, String containerId, HeartBeatResponse response)
protected void	AgentProviderService.addInstallCommand(String componentName, String containerId, HeartBeatResponse response, String scriptPath, ComponentCommand compCmd, long timeout, String pkg) Add install command to the heartbeat response
protected void	AgentProviderService.addInstallDockerCommand(String componentName, String containerId, HeartBeatResponse response, ComponentCommand compCmd, long timeout)
protected void	AgentProviderService.addStartCommand(String componentName, String containerId, HeartBeatResponse response, String scriptPath, ComponentCommand startCommand, ComponentCommand stopCommand, long timeout, boolean isMarkedAutoRestart)
protected void	AgentProviderService.addStartDockerCommand(String componentName, String containerId, HeartBeatResponse response, ComponentCommand startCommand, long timeout, boolean isMarkedAutoRestart)
protected void	AgentProviderService.addStatusCommand(String componentName, String containerId, HeartBeatResponse response, String scriptPath, long timeout)
protected void	AgentProviderService.addStatusDockerCommand(String componentName, String containerId, HeartBeatResponse response, String scriptPath, long timeout)
protected void	AgentProviderService.addStopCommand(String componentName, String containerId, HeartBeatResponse response, String scriptPath, long timeout, boolean isInUpgradeMode)
protected void	AgentProviderService.addUpgradeCommand(String componentName, String containerId, HeartBeatResponse response, String scriptPath, long timeout)
void	AgentProviderService.buildContainerLaunchContext(ContainerLauncher launcher, AggregateConf instanceDefinition, org.apache.hadoop.yarn.api.records.Container container, String role, SliderFileSystem fileSystem, org.apache.hadoop.fs.Path generatedConfPath, MapOperations resourceComponent, MapOperations appComponent, org.apache.hadoop.fs.Path containerTmpDirPath)
Set<String>	AgentClientProvider.getApplicationTags(SliderFileSystem fileSystem, String appDef)
protected org.codehaus.jettison.json.JSONObject	AgentClientProvider.getCommandJson(org.codehaus.jettison.json.JSONObject defaultConfig, org.codehaus.jettison.json.JSONObject inputConfig, Metainfo metainfo, File clientInstallPath, String name)
void	AgentProviderService.initializeApplicationConfiguration(AggregateConf instanceDefinition, SliderFileSystem fileSystem)
void	AgentClientProvider.preflightValidateClusterConfiguration(SliderFileSystem sliderFileSystem, String clustername, org.apache.hadoop.conf.Configuration configuration, AggregateConf instanceDefinition, org.apache.hadoop.fs.Path clusterDirPath, org.apache.hadoop.fs.Path generatedConfDirPath, boolean secure)
void	AgentClientProvider.prepareAMAndConfigForLaunch(SliderFileSystem fileSystem, org.apache.hadoop.conf.Configuration serviceConf, AbstractLauncher launcher, AggregateConf instanceDefinition, org.apache.hadoop.fs.Path snapshotConfDirPath, org.apache.hadoop.fs.Path generatedConfDirPath, org.apache.hadoop.conf.Configuration clientConfExtras, String libdir, org.apache.hadoop.fs.Path tempPath, boolean miniClusterTestRun)
void	AgentClientProvider.processClientOperation(SliderFileSystem fileSystem, String operation, File clientInstallPath, File appPackage, org.codehaus.jettison.json.JSONObject config, String name)
protected void	AgentClientProvider.runCommand(File appPkgDir, File agentPkgDir, File cmdDir, String clientScript)
void	AgentProviderService.validateInstanceDefinition(AggregateConf instanceDefinition)
void	AgentClientProvider.validateInstanceDefinition(AggregateConf instanceDefinition, SliderFileSystem fs)

Uses of SliderException in org.apache.slider.providers.agent.application.metadata

Methods in org.apache.slider.providers.agent.application.metadata that throw SliderException

Modifier and Type	Method and Description
static void	Metainfo.checkNonNull(String value, String field, String type)
void	Metainfo.validate()
void	Validate.validate(String version)
void	Package.validate(String version)
void	OSSpecific.validate(String version)
void	OSPackage.validate(String version)
void	ExportGroup.validate(String version)
void	Export.validate(String version)
void	DockerContainerPort.validate(String version)
void	DockerContainerMount.validate(String version)
void	DockerContainer.validate(String version)
void	ConfigFile.validate(String version)
void	ComponentsInAddonPackage.validate(String version)
void	ComponentCommand.validate(String version)
void	Component.validate(String version)
void	CommandScript.validate(String version)
void	CommandOrder.validate(String version)
void	ApplicationPackage.validate(String version)
void	Application.validate(String version)

Uses of SliderException in org.apache.slider.providers.slideram

Methods in org.apache.slider.providers.slideram that throw SliderException

Modifier and Type	Method and Description
void	SliderAMProviderService.buildContainerLaunchContext(ContainerLauncher containerLauncher, AggregateConf instanceDefinition, org.apache.hadoop.yarn.api.records.Container container, String role, SliderFileSystem sliderFileSystem, org.apache.hadoop.fs.Path generatedConfPath, MapOperations resourceComponent, MapOperations appComponent, org.apache.hadoop.fs.Path containerTmpDirPath)
void	SliderAMClientProvider.preflightValidateClusterConfiguration(SliderFileSystem sliderFileSystem, String clustername, org.apache.hadoop.conf.Configuration configuration, AggregateConf instanceDefinition, org.apache.hadoop.fs.Path clusterDirPath, org.apache.hadoop.fs.Path generatedConfDirPath, boolean secure)
void	SliderAMClientProvider.prepareAMAndConfigForLaunch(SliderFileSystem fileSystem, org.apache.hadoop.conf.Configuration serviceConf, AbstractLauncher launcher, AggregateConf instanceDescription, org.apache.hadoop.fs.Path snapshotConfDirPath, org.apache.hadoop.fs.Path generatedConfDirPath, org.apache.hadoop.conf.Configuration clientConfExtras, String libdir, org.apache.hadoop.fs.Path tempPath, boolean miniClusterTestRun) The Slider AM sets up all the dependency JARs above slider.jar itself Prepare the AM settings for launch
void	SliderAMClientProvider.prepareInstanceConfiguration(AggregateConf aggregateConf)
void	SliderAMProviderService.validateInstanceDefinition(AggregateConf instanceDefinition)
void	SliderAMClientProvider.validateInstanceDefinition(AggregateConf instanceDefinition, SliderFileSystem fs) Verify that an instance definition is considered valid by the provider

Uses of SliderException in org.apache.slider.server.appmaster

Methods in org.apache.slider.server.appmaster that throw SliderException

Modifier and Type	Method and Description
void	SliderAppMaster.flexCluster(ConfTree resources) Implementation of cluster flexing.
protected void	SliderAppMaster.launchProviderService(AggregateConf instanceDefinition, File confDir) Launch the provider service
protected void	SliderAppMaster.login(String principal, File localKeytabFile)
void	SliderAppMaster.onUpgradeContainers(ActionUpgradeContainers upgradeContainersRequest) Signal that containers are being upgraded.
void	SliderAppMaster.providerLostContainer(org.apache.hadoop.yarn.api.records.ContainerId containerId) report container loss.
protected void	SliderAppMaster.validateLoginUser(org.apache.hadoop.security.UserGroupInformation user) Ensure that the user is generated from a keytab and has no HDFS delegation tokens.

Uses of SliderException in org.apache.slider.server.appmaster.rpc

Methods in org.apache.slider.server.appmaster.rpc that throw SliderException

Modifier and Type	Method and Description
static SliderClusterProtocol	RpcBinder.createProxy(org.apache.hadoop.conf.Configuration conf, String host, int port, org.apache.hadoop.yarn.api.records.Token clientToAMToken, int rpcTimeout)
static SliderClusterProtocol	RpcBinder.getProxy(org.apache.hadoop.conf.Configuration conf, org.apache.hadoop.yarn.api.records.ApplicationReport application, int rpcTimeout) Get a proxy from the application report

Uses of SliderException in org.apache.slider.server.appmaster.security

Methods in org.apache.slider.server.appmaster.security that throw SliderException

Modifier and Type	Method and Description
File	SecurityConfiguration.getKeytabFile(AggregateConf instanceDefinition)

Constructors in org.apache.slider.server.appmaster.security that throw SliderException

Constructor and Description
SecurityConfiguration(org.apache.hadoop.conf.Configuration configuration, AggregateConf instanceDefinition, String clusterName)

Uses of SliderException in org.apache.slider.server.services.security

Methods in org.apache.slider.server.services.security that throw SliderException

Modifier and Type	Method and Description
SecurityStore	TruststoreGenerator.generate(String hostname, String containerId, AggregateConf instanceDefinition, MapOperations compOps, String role)
SecurityStore	SecurityStoreGenerator.generate(String hostname, String containerId, AggregateConf instanceDefinition, MapOperations compOps, String role)
SecurityStore	KeystoreGenerator.generate(String hostname, String containerId, AggregateConf instanceDefinition, MapOperations compOps, String role)
SecurityStore	CertificateManager.generateContainerKeystore(String hostname, String requesterId, String role, String keystorePass)
SecurityStore	CertificateManager.generateContainerTruststore(String containerId, String role, String truststorePass)
static SecurityStore[]	StoresGenerator.generateSecurityStores(String hostname, String containerId, String role, AggregateConf instanceDefinition, MapOperations compOps)
protected String	AbstractSecurityStoreGenerator.getStorePassword(Map<String,List<String>> credentials, MapOperations compOps, String role)
void	CertificateManager.initialize(MapOperations compOperations)
void	CertificateManager.initialize(MapOperations compOperations, String hostname, String containerId, String appName) Verify that root certificate exists, generate it otherwise.