Chunking support - OkHttpClient does not close

[kboshold]

Type: BUG
Priority: MEDIUM - HIGH

I am using the chunking support and i detected that the OkHttpClient does not close propper. I noticed this because my program did not exit until the OkHttpClient was closed automaticlly (After an timeout).

To fix this issue the created client client.addInterceptor(loggingInterceptor).addInterceptor(gzipRequestInterceptor).build() has to be set to an field variable to close it later in the close method.

public InfluxDBImpl(...) {
    /* ... */
   this.client = client.addInterceptor(loggingInterceptor).addInterceptor(gzipRequestInterceptor).build();
   this.retrofit = new Retrofit.Builder()
                .baseUrl(url)
                .client(this.client)
                .addConverterFactory(MoshiConverterFactory.create())
                .build();
}

public void close() {
    /* ... */
   this.client.dispatcher().executorService().shutdown();
   this.client.connectionPool().evictAll();
   }

[majst01]

Do you mind express this in a pull request including a test, i will review and check if it is ok to merge.

[kboshold]

Hello @majst01,
i will create an pull request for that in the following days. This will also solve the ticket #286.