org.apache.rocketmq.mqtt.exporter.http

类 MqttHTTPServer.Builder

java.lang.Object

org.apache.rocketmq.mqtt.exporter.http.MqttHTTPServer.Builder

封闭类:

MqttHTTPServer

public static class MqttHTTPServer.Builder
extends Object

We keep the original constructors of MqttHTTPServer for compatibility, but new configuration parameters like sampleNameFilter must be configured using the Builder.

构造器概要

构造器

构造器和说明
Builder()

方法概要

限定符和类型	方法和说明
MqttHTTPServer	build() Build the HTTPServer
MqttHTTPServer.Builder	withAuthenticator(com.sun.net.httpserver.Authenticator authenticator) Optional: Authenticator to use to support authentication.
MqttHTTPServer.Builder	withDaemonThreads(boolean daemon) By default, the MqttHTTPServer uses non-daemon threads.
MqttHTTPServer.Builder	withHostname(String hostname) Use this hostname to resolve the IP address to bind to.
MqttHTTPServer.Builder	withHttpsConfigurator(com.sun.net.httpserver.HttpsConfigurator configurator) Optional: HttpsConfigurator to use to support TLS/SSL
MqttHTTPServer.Builder	withHttpServer(com.sun.net.httpserver.HttpServer httpServer) Use this httpServer.
MqttHTTPServer.Builder	withInetAddress(InetAddress address) Bind to this IP address.
MqttHTTPServer.Builder	withInetSocketAddress(InetSocketAddress address) Listen on this address.
MqttHTTPServer.Builder	withPort(int port) Port to bind to.
MqttHTTPServer.Builder	withRegistry(io.prometheus.client.CollectorRegistry registry) Optional: Default is CollectorRegistry.defaultRegistry.
MqttHTTPServer.Builder	withSampleNameFilter(io.prometheus.client.Predicate<String> sampleNameFilter) Optional: Only export time series where sampleNameFilter.test(name) returns true.
MqttHTTPServer.Builder	withSampleNameFilterSupplier(io.prometheus.client.Supplier<io.prometheus.client.Predicate<String>> sampleNameFilterSupplier) Optional: Only export time series where sampleNameFilter.test(name) returns true.

从类继承的方法 java.lang.Object

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

构造器详细资料

Builder

public Builder()

方法详细资料

withPort

public MqttHTTPServer.Builder withPort(int port)

Port to bind to. Must not be called together with withInetSocketAddress(InetSocketAddress) or withHttpServer(HttpServer). Default is 0, indicating that a random port will be selected.

withHostname

public MqttHTTPServer.Builder withHostname(String hostname)

Use this hostname to resolve the IP address to bind to. Must not be called together with withInetAddress(InetAddress) or withInetSocketAddress(InetSocketAddress) or withHttpServer(HttpServer). Default is empty, indicating that the HTTPServer binds to the wildcard address.

withInetAddress

public MqttHTTPServer.Builder withInetAddress(InetAddress address)

Bind to this IP address. Must not be called together with withHostname(String) or withInetSocketAddress(InetSocketAddress) or withHttpServer(HttpServer). Default is empty, indicating that the HTTPServer binds to the wildcard address.

withInetSocketAddress

public MqttHTTPServer.Builder withInetSocketAddress(InetSocketAddress address)

Listen on this address. Must not be called together with withPort(int), withHostname(String), withInetAddress(InetAddress), or withHttpServer(HttpServer).

withHttpServer

public MqttHTTPServer.Builder withHttpServer(com.sun.net.httpserver.HttpServer httpServer)

Use this httpServer. The httpServer is expected to already be bound to an address. Must not be called together with withPort(int), or withHostname(String), or withInetAddress(InetAddress), or withInetSocketAddress(InetSocketAddress).

withDaemonThreads

public MqttHTTPServer.Builder withDaemonThreads(boolean daemon)

By default, the MqttHTTPServer uses non-daemon threads. Set this to true to run the MqttHTTPServer with daemon threads.

withSampleNameFilter

public MqttHTTPServer.Builder withSampleNameFilter(io.prometheus.client.Predicate<String> sampleNameFilter)

Optional: Only export time series where sampleNameFilter.test(name) returns true.

Use this if the sampleNameFilter remains the same throughout the lifetime of the HTTPServer. If the sampleNameFilter changes during runtime, use withSampleNameFilterSupplier(Supplier).

withSampleNameFilterSupplier

public MqttHTTPServer.Builder withSampleNameFilterSupplier(io.prometheus.client.Supplier<io.prometheus.client.Predicate<String>> sampleNameFilterSupplier)

Optional: Only export time series where sampleNameFilter.test(name) returns true.

Use this if the sampleNameFilter may change during runtime, like for example if you have a hot reload mechanism for your filter config. If the sampleNameFilter remains the same throughout the lifetime of the HTTPServer, use withSampleNameFilter(Predicate) instead.

withRegistry

public MqttHTTPServer.Builder withRegistry(io.prometheus.client.CollectorRegistry registry)

Optional: Default is CollectorRegistry.defaultRegistry.

withAuthenticator

public MqttHTTPServer.Builder withAuthenticator(com.sun.net.httpserver.Authenticator authenticator)

Optional: Authenticator to use to support authentication.

withHttpsConfigurator

public MqttHTTPServer.Builder withHttpsConfigurator(com.sun.net.httpserver.HttpsConfigurator configurator)

Optional: HttpsConfigurator to use to support TLS/SSL

build

public MqttHTTPServer build()
                     throws IOException

Build the HTTPServer

抛出:

IOException