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javaandroidretrofit

How to setup timeout dynamically with retrofit2?

public class Router {

    ...

    private static Retrofit retrofit = null;

    ...

    public Retrofit getRetrofit() {
        if (retrofit == null) {

            ...

            OkHttpClient client = new OkHttpClient.Builder()
                    .connectTimeout(30, TimeUnit.SECONDS)
                    .writeTimeout(60, TimeUnit.SECONDS)
                    .readTimeout(60, TimeUnit.SECONDS)
                    .build();

            retrofit = new Retrofit.Builder()
                    .baseUrl("***")
                    .addConverterFactory(GsonConverterFactory.create())
                    .addCallAdapterFactory(RxJava2CallAdapterFactory.create())
                    .client(client)
                    .build();
        }
        return retrofit;
    }

    ...

}

I setup timeout in OkHttpClient. Now there is a API needs different timeout.

How can i do?

Is there something like this?

@Timeout
Observable<ResponseBody> exapmle(@Timeout("connect") int connect
 , @Timeout("read") int read
 , @Timeout("write") int write);
Solution

  • enter image description here

    Thanks a lot.

    here is my code:

    public static final String CONNECT_TIMEOUT = "CONNECT_TIMEOUT";
public static final String READ_TIMEOUT = "READ_TIMEOUT";
public static final String WRITE_TIMEOUT = "WRITE_TIMEOUT";

...

Interceptor timeoutInterceptor = new Interceptor() {
    @Override
    public Response intercept(Chain chain) throws IOException {
        Request request = chain.request();

        int connectTimeout = chain.connectTimeoutMillis();
        int readTimeout = chain.readTimeoutMillis();
        int writeTimeout = chain.writeTimeoutMillis();

        String connectNew = request.header(CONNECT_TIMEOUT);
        String readNew = request.header(READ_TIMEOUT);
        String writeNew = request.header(WRITE_TIMEOUT);

        if (!TextUtils.isEmpty(connectNew)) {
            connectTimeout = Integer.valueOf(connectNew);
        }
        if (!TextUtils.isEmpty(readNew)) {
            readTimeout = Integer.valueOf(readNew);
        }
        if (!TextUtils.isEmpty(writeNew)) {
            writeTimeout = Integer.valueOf(writeNew);
        }

        return chain
                .withConnectTimeout(connectTimeout, TimeUnit.MILLISECONDS)
                .withReadTimeout(readTimeout, TimeUnit.MILLISECONDS)
                .withWriteTimeout(writeTimeout, TimeUnit.MILLISECONDS)
                .proceed(request);
    }
};

OkHttpClient httpClient = new OkHttpClient.Builder()
        .connectTimeout(DEFAULT_CONNECT_TIMEOUT, TimeUnit.MILLISECONDS)
        .writeTimeout(DEFAULT_WRITE_TIMEOUT, TimeUnit.MILLISECONDS)
        .readTimeout(DEFAULT_READ_TIMEOUT, TimeUnit.MILLISECONDS)
        .addInterceptor(timeoutInterceptor)
        .build();

retrofit = new Retrofit.Builder()
        .baseUrl(Host.Develop.ACCOUNT_HOST)
        .addConverterFactory(GsonConverterFactory.create())
        .addCallAdapterFactory(RxJava2CallAdapterFactory.create())
        .client(httpClient)
        .build();

...

    example usage:

    /**
 * check account status
 *
 * @param account
 * @return
 */
@Headers({"CONNECT_TIMEOUT:10000", "READ_TIMEOUT:10000", "WRITE_TIMEOUT:10000"})
@GET("login/prelogin")
Observable<ResponseBody> preLogin(@Query("account") String account);

    or

    /**
 * check account status
 * 
 * @param connectTimeout
 * @param readTimeout
 * @param writeTimeout
 * @param account
 * @return
 */
@GET("login/prelogin")
Observable<ResponseBody> preLogin(
        @Header("CONNECT_TIMEOUT") String connectTimeout,
        @Header("READ_TIMEOUT") String readTimeout,
        @Header("WRITE_TIMEOUT") String writeTimeout,
        @Query("account") String account);