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OpenSslApplicationProtocolNegotiator() — netty Function Reference

Architecture documentation for the OpenSslApplicationProtocolNegotiator() function in ReferenceCountedOpenSslContext.java from the netty codebase.

Function java Buffer Allocators

Entity Profile

Dependency Diagram

graph TD
  2c8bcda1_994d_2182_88a8_00a38194c80d["OpenSslApplicationProtocolNegotiator()"]
  a8fb0f76_e201_5987_db10_2b8b0b47e791["ReferenceCountedOpenSslContext"]
  2c8bcda1_994d_2182_88a8_00a38194c80d -->|defined in| a8fb0f76_e201_5987_db10_2b8b0b47e791
  style 2c8bcda1_994d_2182_88a8_00a38194c80d fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

handler/src/main/java/io/netty/handler/ssl/ReferenceCountedOpenSslContext.java lines 762–797

    @SuppressWarnings("deprecation")
    static OpenSslApplicationProtocolNegotiator toNegotiator(ApplicationProtocolConfig config) {
        if (config == null) {
            return NONE_PROTOCOL_NEGOTIATOR;
        }

        switch (config.protocol()) {
            case NONE:
                return NONE_PROTOCOL_NEGOTIATOR;
            case ALPN:
            case NPN:
            case NPN_AND_ALPN:
                switch (config.selectedListenerFailureBehavior()) {
                    case CHOOSE_MY_LAST_PROTOCOL:
                    case ACCEPT:
                        switch (config.selectorFailureBehavior()) {
                            case CHOOSE_MY_LAST_PROTOCOL:
                            case NO_ADVERTISE:
                                return new OpenSslDefaultApplicationProtocolNegotiator(
                                        config);
                            default:
                                throw new UnsupportedOperationException(
                                        "OpenSSL provider does not support " +
                                                config.selectorFailureBehavior() +
                                                " behavior");
                        }
                    default:
                        throw new UnsupportedOperationException(
                                "OpenSSL provider does not support " +
                                        config.selectedListenerFailureBehavior() +
                                        " behavior");
                }
            default:
                throw new Error("Unexpected protocol: " + config.protocol());
        }
    }

Domain

Subdomains

Defined In

Source

Frequently Asked Questions

What does OpenSslApplicationProtocolNegotiator() do?
OpenSslApplicationProtocolNegotiator() is a function in the netty codebase, defined in handler/src/main/java/io/netty/handler/ssl/ReferenceCountedOpenSslContext.java.
Where is OpenSslApplicationProtocolNegotiator() defined?
OpenSslApplicationProtocolNegotiator() is defined in handler/src/main/java/io/netty/handler/ssl/ReferenceCountedOpenSslContext.java at line 762.

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