Application-level configuration extensions

Application parameters are bound to the com.alipay.sofa.rpc.boot.config.SofaBootRpcProperties class using the Spring Boot @ConfigurationProperties annotation. The configuration prefix is as follows:

static final String PREFIX ="com.alipay.sofa.rpc";

As needed, you can add the following configuration items to the application.properties file:

# Single-machine failure removal
com.alipay.sofa.rpc.aft.regulation.effective # Specifies whether to enable single-machine failure removal.
com.alipay.sofa.rpc.aft.degrade.effective  # Specifies whether to enable degradation.
com.alipay.sofa.rpc.aft.time.window # The time window.
com.alipay.sofa.rpc.aft.least.window.count # The minimum number of calls.
com.alipay.sofa.rpc.aft.least.window.exception.rate.multiple # The minimum exception rate.
com.alipay.sofa.rpc.aft.weight.degrade.rate # The degradation rate.
com.alipay.sofa.rpc.aft.weight.recover.rate # The recovery rate.
com.alipay.sofa.rpc.aft.degrade.least.weight # The minimum weight for degradation.
com.alipay.sofa.rpc.aft.degrade.max.ip.count # The maximum number of degraded IP addresses.

# bolt
com.alipay.sofa.rpc.bolt.port # The bolt port.
com.alipay.sofa.rpc.bolt.thread.pool.core.size # The number of bolt core threads.
com.alipay.sofa.rpc.bolt.thread.pool.max.size # The maximum number of bolt threads.
com.alipay.sofa.rpc.bolt.thread.pool.queue.size # The bolt thread pool queue size.
com.alipay.sofa.rpc.bolt.accepts.size # The number of connections that the server allows clients to establish.

# rest
com.alipay.sofa.rpc.rest.hostname # The REST hostname.
com.alipay.sofa.rpc.rest.port # The REST port.
com.alipay.sofa.rpc.rest.io.thread.size # The number of REST I/O threads.
com.alipay.sofa.rpc.rest.context.path # The REST context path.
com.alipay.sofa.rpc.rest.thread.pool.core.size # The number of REST core threads.
com.alipay.sofa.rpc.rest.thread.pool.max.size # The maximum number of REST threads.
com.alipay.sofa.rpc.rest.max.request.size # The maximum REST request size.
com.alipay.sofa.rpc.rest.telnet # Specifies whether to allow REST Telnet.
com.alipay.sofa.rpc.rest.daemon # Specifies whether to hold the port. If set to true, the port is released when the main thread exits.

# dubbo
com.alipay.sofa.rpc.dubbo.port # The Dubbo port.
com.alipay.sofa.rpc.dubbo.io.thread.size # The Dubbo I/O thread size.
com.alipay.sofa.rpc.dubbo.thread.pool.max.size # The maximum number of Dubbo business threads.
com.alipay.sofa.rpc.dubbo.accepts.size # The number of connections that the Dubbo server allows clients to establish.
com.alipay.sofa.rpc.dubbo.thread.pool.core.size # The number of Dubbo core threads.
com.alipay.sofa.rpc.dubbo.thread.pool.queue.size # The Dubbo thread pool queue size.

# registry
com.alipay.sofa.rpc.registry.address # The service registry address.
com.alipay.sofa.rpc.virtual.host # The virtual host.
com.alipay.sofa.rpc.bound.host # The bound host.
com.alipay.sofa.rpc.virtual.port # The virtual port.
com.alipay.sofa.rpc.enabled.ip.range # The IP address range for multiple network interface controllers (NICs).
com.alipay.sofa.rpc.bind.network.interface # The network interface to bind.

# h2c
com.alipay.sofa.rpc.h2c.port # The h2c port.
com.alipay.sofa.rpc.h2c.thread.pool.core.size # The number of h2c core threads.
com.alipay.sofa.rpc.h2c.thread.pool.max.size # The maximum number of h2c threads.
com.alipay.sofa.rpc.h2c.thread.pool.queue.size # The h2c queue size.
com.alipay.sofa.rpc.h2c.accepts.size # The number of connections that the server allows clients to establish.

# Extension
com.alipay.sofa.rpc.lookout.collect.disable # Specifies whether to disable Lookout.

# Agent
com.alipay.sofa.rpc.consumer.repeated.reference.limit # The number of reference agents that a client can generate for the same service. The default value is 3.