Hi Keerthika, Are you using Postman to make the calls? If so we have noticed in a previous instance that it does not get cached because Postman seemed to insert unnecessary headers? Can you try using curl requests? Or RESTer is a handy plugin for firefox. Or you can set headersToExcludeInHash to the value * and try: <headersToExcludeInHash>*</headersToExcludeInHash>
Hope it helps. Regards, Riyafa On Mon, Jan 29, 2018 at 2:31 PM, Keerthika Mahendralingam < [email protected]> wrote: > Hi All, > > I am using the cache mediator in the proxy. But the response is not > getting cached. I have tested this with EI 6.1.1-update17 and EI > 6.1.1-update18. For both, the response is fetched from the backend service > not from the cache. What could be the reason? > > I am using the following configuration: > <?xml version="1.0" encoding="UTF-8"?> > <proxy xmlns="http://ws.apache.org/ns/synapse"; > name="connectMockito" > startOnLoad="true" > statistics="disable" > trace="disable" > transports="http,https"> > <target> > <inSequence> > <cache collector="false" maxMessageSize="1024" timeout="300"> > <onCacheHit> > <respond/> > </onCacheHit> > <protocol type="HTTP"> > <methods>GET</methods> > <headersToExcludeInHash/> > <responseCodes>(1|2)[0-9][0-9]</responseCodes> > <hashGenerator>org.wso2.carbon.mediator.cache.digest. > HttpRequestHashGenerator</hashGenerator> > </protocol> > <implementation maxSize="100"/> > </cache> > <send> > <endpoint> > <address uri="http://demo2236300.mockable.io/testService"/> > </endpoint> > </send> > </inSequence> > <outSequence> > <log level="full"/> > <cache collector="true"/> > <send/> > </outSequence> > </target> > <description/> > </proxy> > > * Log for the second call:* > > [2018-01-29 14:28:39,010] [EI-Core] DEBUG - wire HTTP-Listener I/O > dispatcher-6 >> "GET /services/connectMockito HTTP/1.1[\r][\n]" > > [2018-01-29 14:28:39,011] [EI-Core] DEBUG - wire HTTP-Listener I/O > dispatcher-6 >> "Host: keerthikas-macbook-pro.local:8280[\r][\n]" > > [2018-01-29 14:28:39,011] [EI-Core] DEBUG - wire HTTP-Listener I/O > dispatcher-6 >> "Connection: keep-alive[\r][\n]" > > [2018-01-29 14:28:39,011] [EI-Core] DEBUG - wire HTTP-Listener I/O > dispatcher-6 >> "Cache-Control: no-cache[\r][\n]" > > [2018-01-29 14:28:39,011] [EI-Core] DEBUG - wire HTTP-Listener I/O > dispatcher-6 >> "Content-Type: application/json[\r][\n]" > > [2018-01-29 14:28:39,011] [EI-Core] DEBUG - wire HTTP-Listener I/O > dispatcher-6 >> "User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X > 10_12_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/63.0.3239.132 > Safari/537.36[\r][\n]" > > [2018-01-29 14:28:39,011] [EI-Core] DEBUG - wire HTTP-Listener I/O > dispatcher-6 >> "Postman-Token: 48f7595e-3e2c-cee7-9652- > a82c272b67e2[\r][\n]" > > [2018-01-29 14:28:39,012] [EI-Core] DEBUG - wire HTTP-Listener I/O > dispatcher-6 >> "Accept: */*[\r][\n]" > > [2018-01-29 14:28:39,012] [EI-Core] DEBUG - wire HTTP-Listener I/O > dispatcher-6 >> "Accept-Encoding: gzip, deflate[\r][\n]" > > [2018-01-29 14:28:39,012] [EI-Core] DEBUG - wire HTTP-Listener I/O > dispatcher-6 >> "Accept-Language: en-US,en;q=0.9[\r][\n]" > > [2018-01-29 14:28:39,012] [EI-Core] DEBUG - wire HTTP-Listener I/O > dispatcher-6 >> "[\r][\n]" > > [2018-01-29 14:28:39,014] [EI-Core] DEBUG - wire HTTP-Sender I/O > dispatcher-4 << "GET /testService HTTP/1.1[\r][\n]" > > [2018-01-29 14:28:39,014] [EI-Core] DEBUG - wire HTTP-Sender I/O > dispatcher-4 << "Accept: */*[\r][\n]" > > [2018-01-29 14:28:39,014] [EI-Core] DEBUG - wire HTTP-Sender I/O > dispatcher-4 << "Cache-Control: no-cache[\r][\n]" > > [2018-01-29 14:28:39,014] [EI-Core] DEBUG - wire HTTP-Sender I/O > dispatcher-4 << "Postman-Token: 48f7595e-3e2c-cee7-9652- > a82c272b67e2[\r][\n]" > > [2018-01-29 14:28:39,014] [EI-Core] DEBUG - wire HTTP-Sender I/O > dispatcher-4 << "Accept-Encoding: gzip, deflate[\r][\n]" > > [2018-01-29 14:28:39,015] [EI-Core] DEBUG - wire HTTP-Sender I/O > dispatcher-4 << "Accept-Language: en-US,en;q=0.9[\r][\n]" > > [2018-01-29 14:28:39,015] [EI-Core] DEBUG - wire HTTP-Sender I/O > dispatcher-4 << "Content-Type: application/json[\r][\n]" > > [2018-01-29 14:28:39,015] [EI-Core] DEBUG - wire HTTP-Sender I/O > dispatcher-4 << "Host: demo2236300.mockable.io[\r][\n]" > > [2018-01-29 14:28:39,015] [EI-Core] DEBUG - wire HTTP-Sender I/O > dispatcher-4 << "Connection: Keep-Alive[\r][\n]" > > [2018-01-29 14:28:39,015] [EI-Core] DEBUG - wire HTTP-Sender I/O > dispatcher-4 << "User-Agent: Synapse-PT-HttpComponents-NIO[\r][\n]" > > [2018-01-29 14:28:39,015] [EI-Core] DEBUG - wire HTTP-Sender I/O > dispatcher-4 << "[\r][\n]" > > [2018-01-29 14:28:39,582] [EI-Core] DEBUG - wire HTTP-Sender I/O > dispatcher-4 >> "HTTP/1.1 200 OK[\r][\n]" > > [2018-01-29 14:28:39,582] [EI-Core] DEBUG - wire HTTP-Sender I/O > dispatcher-4 >> "cache-control: no-cache[\r][\n]" > > [2018-01-29 14:28:39,582] [EI-Core] DEBUG - wire HTTP-Sender I/O > dispatcher-4 >> "access-control-allow-origin: *[\r][\n]" > > [2018-01-29 14:28:39,582] [EI-Core] DEBUG - wire HTTP-Sender I/O > dispatcher-4 >> "Content-Type: application/json; charset=UTF-8[\r][\n]" > > [2018-01-29 14:28:39,582] [EI-Core] DEBUG - wire HTTP-Sender I/O > dispatcher-4 >> "X-Cloud-Trace-Context: 4e909d0476e6249930df95cc5b5489 > 9a[\r][\n]" > > [2018-01-29 14:28:39,582] [EI-Core] DEBUG - wire HTTP-Sender I/O > dispatcher-4 >> "Date: Mon, 29 Jan 2018 08:58:39 GMT[\r][\n]" > > [2018-01-29 14:28:39,583] [EI-Core] DEBUG - wire HTTP-Sender I/O > dispatcher-4 >> "Server: Google Frontend[\r][\n]" > > [2018-01-29 14:28:39,583] [EI-Core] DEBUG - wire HTTP-Sender I/O > dispatcher-4 >> "Content-Length: 27[\r][\n]" > > [2018-01-29 14:28:39,583] [EI-Core] DEBUG - wire HTTP-Sender I/O > dispatcher-4 >> "[\r][\n]" > > [2018-01-29 14:28:39,583] [EI-Core] DEBUG - wire HTTP-Sender I/O > dispatcher-4 >> "{[\n]" > > [2018-01-29 14:28:39,583] [EI-Core] DEBUG - wire HTTP-Sender I/O > dispatcher-4 >> " "msg": "Hello Worldaa"[\n]" > > [2018-01-29 14:28:39,583] [EI-Core] DEBUG - wire HTTP-Sender I/O > dispatcher-4 >> "}" > > [2018-01-29 14:28:39,587] [EI-Core] INFO - LogMediator To: > http://www.w3.org/2005/08/addressing/anonymous, WSAction: , SOAPAction: , > MessageID: urn:uuid:b6b34d4e-e9c0-4228-afb6-54fc74fc2e03, Direction: > response, Envelope: <?xml version='1.0' encoding='utf-8'?><soapenv:Envelope > xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/";>< > soapenv:Body><jsonObject><msg>Hello Worldaa</msg></jsonObject></ > soapenv:Body></soapenv:Envelope> > > [2018-01-29 14:28:39,590] [EI-Core] DEBUG - wire HTTP-Listener I/O > dispatcher-6 << "HTTP/1.1 200 OK[\r][\n]" > > [2018-01-29 14:28:39,590] [EI-Core] DEBUG - wire HTTP-Listener I/O > dispatcher-6 << "access-control-allow-origin: *[\r][\n]" > > [2018-01-29 14:28:39,590] [EI-Core] DEBUG - wire HTTP-Listener I/O > dispatcher-6 << "X-Cloud-Trace-Context: 4e909d0476e6249930df95cc5b5489 > 9a[\r][\n]" > > [2018-01-29 14:28:39,590] [EI-Core] DEBUG - wire HTTP-Listener I/O > dispatcher-6 << "messageType: application/json[\r][\n]" > > [2018-01-29 14:28:39,590] [EI-Core] DEBUG - wire HTTP-Listener I/O > dispatcher-6 << "cacheKey: -83912422-79-114-92-101-8043- > 26-695-56120-127[\r][\n]" > > [2018-01-29 14:28:39,590] [EI-Core] DEBUG - wire HTTP-Listener I/O > dispatcher-6 << "cache-control: no-cache[\r][\n]" > > [2018-01-29 14:28:39,590] [EI-Core] DEBUG - wire HTTP-Listener I/O > dispatcher-6 << "Content-Type: application/json; charset=UTF-8[\r][\n]" > > [2018-01-29 14:28:39,591] [EI-Core] DEBUG - wire HTTP-Listener I/O > dispatcher-6 << "Date: Mon, 29 Jan 2018 08:58:39 GMT[\r][\n]" > > [2018-01-29 14:28:39,591] [EI-Core] DEBUG - wire HTTP-Listener I/O > dispatcher-6 << "Transfer-Encoding: chunked[\r][\n]" > > [2018-01-29 14:28:39,591] [EI-Core] DEBUG - wire HTTP-Listener I/O > dispatcher-6 << "Connection: keep-alive[\r][\n]" > > [2018-01-29 14:28:39,591] [EI-Core] DEBUG - wire HTTP-Listener I/O > dispatcher-6 << "[\r][\n]" > > [2018-01-29 14:28:39,591] [EI-Core] DEBUG - wire HTTP-Listener I/O > dispatcher-6 << "1b[\r][\n]" > > [2018-01-29 14:28:39,591] [EI-Core] DEBUG - wire HTTP-Listener I/O > dispatcher-6 << "{[\n]" > > [2018-01-29 14:28:39,591] [EI-Core] DEBUG - wire HTTP-Listener I/O > dispatcher-6 << " "msg": "Hello Worldaa"[\n]" > > [2018-01-29 14:28:39,591] [EI-Core] DEBUG - wire HTTP-Listener I/O > dispatcher-6 << "}[\r][\n]" > > [2018-01-29 14:28:39,591] [EI-Core] DEBUG - wire HTTP-Listener I/O > dispatcher-6 << "0[\r][\n]" > > [2018-01-29 14:28:39,591] [EI-Core] DEBUG - wire HTTP-Listener I/O > dispatcher-6 << "[\r][\n]" > > Thanks, > Keerthika. > -- > <[email protected]> > Keerthika Mahendralingam > Software Engineer > Mobile :+94 (0) 776 121144 <+94%2077%20612%201144> > [email protected] > WSO2, Inc. > lean . enterprise . middleware > -- Riyafa Abdul Hameed Software Engineer, WSO2 Lanka (Pvt) Ltd <http://wso2.com/> Email: [email protected] <[email protected]> Website: https://riyafa.wordpress.com/ <http://riyafa.wordpress.com/> <http://facebook.com/riyafa.ahf> <http://lk.linkedin.com/in/riyafa> <http://twitter.com/Riyafa1>
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