Examples with Filter javax.servlet.Filter used on opensource projects

Example 11 with Filter

use of javax.servlet.Filter in project spring-boot by spring-projects.

the class MetricFilterAutoConfigurationTests method doesNotRecordRolledUpMetricsIfConfigured.

@Test
public void doesNotRecordRolledUpMetricsIfConfigured() throws Exception {
    AnnotationConfigApplicationContext context = new AnnotationConfigApplicationContext();
    context.register(Config.class, MetricFilterAutoConfiguration.class);
    EnvironmentTestUtils.addEnvironment(context, "endpoints.metrics.filter.gauge-submissions=", "endpoints.metrics.filter.counter-submissions=");
    context.refresh();
    Filter filter = context.getBean(Filter.class);
    final MockHttpServletRequest request = new MockHttpServletRequest("PUT", "/test/path");
    final MockHttpServletResponse response = new MockHttpServletResponse();
    FilterChain chain = mock(FilterChain.class);
    willAnswer(new Answer<Object>() {

        @Override
        public Object answer(InvocationOnMock invocation) throws Throwable {
            response.setStatus(200);
            return null;
        }
    }).given(chain).doFilter(request, response);
    filter.doFilter(request, response, chain);
    verify(context.getBean(GaugeService.class), never()).submit(anyString(), anyDouble());
    verify(context.getBean(CounterService.class), never()).increment(anyString());
    context.close();
}

Example 12 with Filter

use of javax.servlet.Filter in project spring-boot by spring-projects.

the class MetricFilterAutoConfigurationTests method whenExceptionIsThrownResponseStatusIsUsedWhenResponseHasBeenCommitted.

@Test
public void whenExceptionIsThrownResponseStatusIsUsedWhenResponseHasBeenCommitted() throws Exception {
    AnnotationConfigApplicationContext context = new AnnotationConfigApplicationContext();
    context.register(Config.class, MetricFilterAutoConfiguration.class);
    context.refresh();
    Filter filter = context.getBean(Filter.class);
    final MockHttpServletRequest request = new MockHttpServletRequest("GET", "/test/path");
    final MockHttpServletResponse response = new MockHttpServletResponse();
    FilterChain chain = mock(FilterChain.class);
    willAnswer(new Answer<Object>() {

        @Override
        public Object answer(InvocationOnMock invocation) throws Throwable {
            response.setStatus(200);
            response.setCommitted(true);
            throw new IOException();
        }
    }).given(chain).doFilter(request, response);
    try {
        filter.doFilter(request, response, chain);
        fail();
    } catch (IOException ex) {
    // Continue
    }
    verify(context.getBean(CounterService.class)).increment(eq("status.200.test.path"));
    context.close();
}

Example 13 with Filter

use of javax.servlet.Filter in project spring-boot by spring-projects.

the class MetricFilterAutoConfigurationTests method additionallyRecordsMetricsWithHttpMethodNameIfConfigured.

@Test
public void additionallyRecordsMetricsWithHttpMethodNameIfConfigured() throws Exception {
    AnnotationConfigApplicationContext context = new AnnotationConfigApplicationContext();
    context.register(Config.class, MetricFilterAutoConfiguration.class);
    EnvironmentTestUtils.addEnvironment(context, "endpoints.metrics.filter.gauge-submissions=merged,per-http-method", "endpoints.metrics.filter.counter-submissions=merged,per-http-method");
    context.refresh();
    Filter filter = context.getBean(Filter.class);
    final MockHttpServletRequest request = new MockHttpServletRequest("PUT", "/test/path");
    final MockHttpServletResponse response = new MockHttpServletResponse();
    FilterChain chain = mock(FilterChain.class);
    willAnswer(new Answer<Object>() {

        @Override
        public Object answer(InvocationOnMock invocation) throws Throwable {
            response.setStatus(200);
            return null;
        }
    }).given(chain).doFilter(request, response);
    filter.doFilter(request, response, chain);
    verify(context.getBean(GaugeService.class)).submit(eq("response.test.path"), anyDouble());
    verify(context.getBean(GaugeService.class)).submit(eq("response.PUT.test.path"), anyDouble());
    verify(context.getBean(CounterService.class)).increment(eq("status.200.test.path"));
    verify(context.getBean(CounterService.class)).increment(eq("status.PUT.200.test.path"));
    context.close();
}

Example 14 with Filter

use of javax.servlet.Filter in project spring-boot by spring-projects.

the class MetricFilterAutoConfigurationTests method recordsHttpInteractionsWithRegexTemplateVariable.

@Test
public void recordsHttpInteractionsWithRegexTemplateVariable() throws Exception {
    AnnotationConfigApplicationContext context = new AnnotationConfigApplicationContext(Config.class, MetricFilterAutoConfiguration.class);
    Filter filter = context.getBean(Filter.class);
    MockMvc mvc = MockMvcBuilders.standaloneSetup(new MetricFilterTestController()).addFilter(filter).build();
    mvc.perform(get("/templateVarRegexTest/foo")).andExpect(status().isOk());
    verify(context.getBean(CounterService.class)).increment("status.200.templateVarRegexTest.someVariable");
    verify(context.getBean(GaugeService.class)).submit(eq("response.templateVarRegexTest.someVariable"), anyDouble());
    context.close();
}

Example 15 with Filter

use of javax.servlet.Filter in project spring-boot by spring-projects.

the class MetricFilterAutoConfigurationTests method controllerMethodThatThrowsUnhandledException.

@Test
public void controllerMethodThatThrowsUnhandledException() throws Exception {
    AnnotationConfigApplicationContext context = new AnnotationConfigApplicationContext(Config.class, MetricFilterAutoConfiguration.class);
    Filter filter = context.getBean(Filter.class);
    MockMvc mvc = MockMvcBuilders.standaloneSetup(new MetricFilterTestController()).addFilter(filter).build();
    try {
        mvc.perform(get("/unhandledException")).andExpect(status().isInternalServerError());
    } catch (NestedServletException ex) {
    // Expected
    }
    verify(context.getBean(CounterService.class)).increment("status.500.unhandledException");
    verify(context.getBean(GaugeService.class)).submit(eq("response.unhandledException"), anyDouble());
    context.close();
}