Package io.deephaven.server.runner

Class DeephavenApiServer

java.lang.Object

io.deephaven.server.runner.DeephavenApiServer

public class DeephavenApiServer
extends Object

Entrypoint for the Deephaven gRPC server, starting the various engine and script components, running any specified application, and enabling the gRPC endpoints to be accessed by consumers.

Constructor Summary

Constructors

Constructor

Description

DeephavenApiServer(GrpcServer server, io.deephaven.engine.updategraph.UpdateGraph ug, javax.inject.Provider<LogInit> logInit, javax.inject.Provider<Set<io.deephaven.time.calendar.BusinessCalendar>> calendars, Scheduler scheduler, javax.inject.Provider<io.deephaven.engine.util.ScriptSession> scriptSessionProvider, PluginRegistration pluginRegistration, ApplicationInjector applicationInjector, io.deephaven.uri.resolver.UriResolvers uriResolvers, SessionService sessionService, Map<String,io.deephaven.auth.AuthenticationRequestHandler> authenticationHandlers, javax.inject.Provider<io.deephaven.engine.context.ExecutionContext> executionContextProvider, ServerConfig serverConfig, SessionFactoryCreator sessionFactoryCreator)

Method Summary

Modifier and Type	Method	Description
static DeephavenApiServer	getInstance()
io.deephaven.engine.updategraph.UpdateGraph	getUpdateGraph()
void	join()	Blocks until the server exits.
DeephavenApiServer	run()	Starts the various server components, and returns without blocking.
GrpcServer	server()
SessionFactoryCreator	sessionFactoryCreator()
SessionService	sessionService()

Methods inherited from class java.lang.Object

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

Constructor Details

DeephavenApiServer

@Inject
public DeephavenApiServer(GrpcServer server,
 @Named("DEFAULT")
 io.deephaven.engine.updategraph.UpdateGraph ug,
 javax.inject.Provider<LogInit> logInit,
 javax.inject.Provider<Set<io.deephaven.time.calendar.BusinessCalendar>> calendars,
 Scheduler scheduler,
 javax.inject.Provider<io.deephaven.engine.util.ScriptSession> scriptSessionProvider,
 PluginRegistration pluginRegistration,
 ApplicationInjector applicationInjector,
 io.deephaven.uri.resolver.UriResolvers uriResolvers,
 SessionService sessionService,
 Map<String,io.deephaven.auth.AuthenticationRequestHandler> authenticationHandlers,
 javax.inject.Provider<io.deephaven.engine.context.ExecutionContext> executionContextProvider,
 ServerConfig serverConfig,
 SessionFactoryCreator sessionFactoryCreator)

Method Details

getInstance

@InternalUseOnly
public static DeephavenApiServer getInstance()

server

@VisibleForTesting
public GrpcServer server()

sessionService

@VisibleForTesting
public SessionService sessionService()

run

public DeephavenApiServer run()
                       throws IOException,
ClassNotFoundException,
TimeoutException

Starts the various server components, and returns without blocking. Shutdown is mediated by the ShutdownManager, who will call the gRPC server to shut it down when the process is itself shutting down.

Throws:

IOException - thrown in event of an error with logging, finding and running an application, and starting the gRPC service.

ClassNotFoundException - thrown if a class can't be found while finding and running an application.

TimeoutException

join

public void join()
          throws InterruptedException

Blocks until the server exits.

Throws:

InterruptedException - thrown if this thread is interrupted while blocking for the server to halt.

getUpdateGraph

@VisibleForTesting
public io.deephaven.engine.updategraph.UpdateGraph getUpdateGraph()

sessionFactoryCreator

@InternalUseOnly
@ScriptApi
public SessionFactoryCreator sessionFactoryCreator()