HttpHostConnectException, Connect to localhost:80, Connection refused

2,219 views
Skip to first unread message

suraj raju

unread,
Jul 19, 2019, 7:27:12 AM7/19/19
to wiremock-user
Stack Trace : 

org.apache.http.conn.HttpHostConnectException: Connect to localhost:80 [localhost/127.0.0.1, localhost/0:0:0:0:0:0:0:1] failed: Connection refused (Connection refused)
at org.apache.http.impl.conn.DefaultHttpClientConnectionOperator.connect(DefaultHttpClientConnectionOperator.java:159)
at org.apache.http.impl.conn.PoolingHttpClientConnectionManager.connect(PoolingHttpClientConnectionManager.java:373)
at org.apache.http.impl.execchain.MainClientExec.establishRoute(MainClientExec.java:381)
at org.apache.http.impl.execchain.MainClientExec.execute(MainClientExec.java:237)
at org.apache.http.impl.execchain.ProtocolExec.execute(ProtocolExec.java:185)
at org.apache.http.impl.execchain.RetryExec.execute(RetryExec.java:89)
at org.apache.http.impl.execchain.RedirectExec.execute(RedirectExec.java:111)
at org.apache.http.impl.client.InternalHttpClient.doExecute(InternalHttpClient.java:185)
at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:83)
at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:108)
at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:56)
at testing.Testing_IT.testIBM(Testing_IT.java:70)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:47)
at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:44)
at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:26)
at com.github.tomakehurst.wiremock.junit.WireMockRule$1.evaluate(WireMockRule.java:73)
at org.junit.rules.TestWatcher$1.evaluate(TestWatcher.java:55)
at org.junit.rules.RunRules.evaluate(RunRules.java:20)
at com.snc.glide.it.rules.UnhandledAlertWatcher$1.evaluate(UnhandledAlertWatcher.java:34)
at com.snc.selenium.runner.AnnotateTestRule$1.evaluate(AnnotateTestRule.java:36)
at org.junit.rules.TestWatcher$1.evaluate(TestWatcher.java:55)
at com.snc.glide.it.rules.TestContext$1.evaluate(TestContext.java:88)
at org.junit.rules.TestWatcher$1.evaluate(TestWatcher.java:55)
at com.snc.glide.it.rules.FreeBrowserMemory$1.evaluate(FreeBrowserMemory.java:27)
at com.snc.selenium.runner.RetryRule$1.evaluate(RetryRule.java:47)
at org.junit.rules.RunRules.evaluate(RunRules.java:20)
at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:271)
at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:70)
at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:50)
at org.junit.runners.ParentRunner$3.run(ParentRunner.java:238)
at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:63)
at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:236)
at org.junit.runners.ParentRunner.access$000(ParentRunner.java:53)
at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:229)
at org.junit.rules.TestWatcher$1.evaluate(TestWatcher.java:55)
at com.snc.selenium.runner.WithUserClassRule$1.evaluate(WithUserClassRule.java:51)
at com.snc.junit.rules.FailOnTimeout.evaluate(FailOnTimeout.java:35)
at org.junit.rules.TestWatcher$1.evaluate(TestWatcher.java:55)
at com.snc.glide.it.rules.SeleniumBrowserRule$1.evaluate(SeleniumBrowserRule.java:23)
at org.junit.rules.TestWatcher$1.evaluate(TestWatcher.java:55)
at org.junit.rules.TestWatcher$1.evaluate(TestWatcher.java:55)
at com.snc.selenium.runner.WithUIVersionClassRule$1.evaluate(WithUIVersionClassRule.java:33)
at org.junit.rules.TestWatcher$1.evaluate(TestWatcher.java:55)
at org.junit.rules.TestWatcher$1.evaluate(TestWatcher.java:55)
at org.junit.rules.TestWatcher$1.evaluate(TestWatcher.java:55)
at com.snc.glide.it.rules.TestContext$1.evaluate(TestContext.java:88)
at org.junit.rules.RunRules.evaluate(RunRules.java:20)
at org.junit.runners.ParentRunner.run(ParentRunner.java:309)
at org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.run(JUnit4TestReference.java:86)
at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:459)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:678)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:382)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:192)
Caused by: java.net.ConnectException: Connection refused (Connection refused)
at java.net.PlainSocketImpl.socketConnect(Native Method)
at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350)
at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206)
at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188)
at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
at java.net.Socket.connect(Socket.java:589)
at org.apache.http.conn.socket.PlainConnectionSocketFactory.connectSocket(PlainConnectionSocketFactory.java:75)
at org.apache.http.impl.conn.DefaultHttpClientConnectionOperator.connect(DefaultHttpClientConnectionOperator.java:142)
... 59 more


Configuration code snippet : 


        @Rule

public  WireMockRule wireMockRule = new WireMockRule(

wireMockConfig().dynamicPort());

int port;


protected String mockingServer = HTTP_LOCALHOST + port;


@Before

public void init(){

port = wireMockRule.port();

}

// Create stub for IBM with given path

public void createStubForIBM(String url_path) {

wireMockRule.stubFor(post(urlPathEqualTo(url_path)).withBasicAuth(IBM_USERNAME, IBM_PASSWORD).withHeader(CONTENT_TYPE, equalTo(APPLICATION_JSON)).withHeader(IBM_LEARNING_OPT_OUT,equalTo(TRUE))

.withQueryParam(VERSION, equalTo (IBM_VERSION))

.withRequestBody(matchingJsonPath("$.text", equalTo("hello ibm")))

.withRequestBody(matchingJsonPath("$.source", equalTo("en")))

.withRequestBody(matchingJsonPath("$.target", equalTo("fr")))

.willReturn(aResponse().withStatus(200)

.withHeader("Content-Type", "application/json")

.withBody("{\"translations\": [ {   \"translation\": \"I am your friend from IBM\" } ], \"word_count\": 2,\"character_count\": 10}")

));

}




Calling code snippet :


static WireMockConfiguration wmc  = new WireMockConfiguration();;

    

@Before

public void setup(){  

wmc.createStubForIBM(ibm_path);

} 

 

@Test

public void testIBM() throws ClientProtocolException, IOException, URISyntaxException {


// Making a HTTP post call to wiremock server

URIBuilder builder = new URIBuilder(wmc.mockingServer + ibm_path);

builder.setParameter(VERSION, IBM_VERSION);

String json = "{\"text\":\"hello ibm\",\"source\":\"en\",\"target\":\"fr\"}";

StringEntity entity = new StringEntity(json);

HttpPost request = new HttpPost(builder.build());

request.setEntity(entity);

String auth = IBM_USERNAME + ":" + IBM_PASSWORD;

byte[] encodedAuth = Base64.encodeBase64(auth.getBytes(Charset.forName("UTF-8")));

String authHeader = "Basic " + new String(encodedAuth);

request.setHeader(HttpHeaders.AUTHORIZATION, authHeader);

request.setHeader(CONTENT_TYPE,APPLICATION_JSON);

request.setHeader(IBM_LEARNING_OPT_OUT,TRUE);

HttpClient client = HttpClientBuilder.create().build();

HttpResponse httpResponse = client.execute(request);

String responseString = wmc.convertResponseToString(httpResponse);

System.out.println("------" + responseString);

assertNotNull(responseString);

}


Tom Akehurst

unread,
Jul 19, 2019, 7:46:10 AM7/19/19
to wiremock-user
Looks like configuration has gone a bit awry - your HTTP client is defaulting to port 80 rather than whatever port WM has bound to.
Reply all
Reply to author
Forward
0 new messages