java.lang.Exception.getSuppressed()方法的使用及代码示例

x33g5p2x  于2022-01-16 转载在 其他  
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本文整理了Java中java.lang.Exception.getSuppressed()方法的一些代码示例，展示了Exception.getSuppressed()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。Exception.getSuppressed()方法的具体详情如下：
包路径：java.lang.Exception
类名称：Exception
方法名：getSuppressed

Exception.getSuppressed介绍

暂无

代码示例

代码示例来源：origin: wildfly/wildfly

private static <T extends Throwable> T copyContents(final Exception source, final T throwable) {
    throwable.setStackTrace(source.getStackTrace());
    final Throwable[] suppressed = source.getSuppressed();
    if (suppressed != null) for (final Throwable t : suppressed) {
      throwable.addSuppressed(t);
    }
    return throwable;
  }
}

代码示例来源：origin: neo4j/neo4j

@Override
  public boolean matches( Object item )
  {
    Exception e = (Exception) item;
    for ( Throwable suppressed : e.getSuppressed() )
    {
      if ( suppressed instanceof ResourceCloseFailureException )
      {
        if ( suppressed.getCause() instanceof ExceptionDuringClose )
        {
          return true;
        }
      }
    }
    return false;
  }
} );

代码示例来源：origin: SonarSource/sonarqube

@Test
public void log_error_as_suppressed_when_task_failed_with_MessageException_and_ending_state_can_not_be_persisted_to_db() throws Exception {
 CeTask ceTask = createCeTask(submitter);
 when(queue.peek(anyString())).thenReturn(Optional.of(ceTask));
 taskProcessorRepository.setProcessorForTask(CeTaskTypes.REPORT, taskProcessor);
 MessageException ex = makeTaskProcessorFail(ceTask, MessageException.of("simulate MessageException thrown by TaskProcessor#process"));
 RuntimeException runtimeException = new RuntimeException("Simulate queue#remove failing");
 doThrow(runtimeException).when(queue).remove(ceTask, CeActivityDto.Status.FAILED, null, ex);
 underTest.call();
 List<String> logs = logTester.logs(LoggerLevel.INFO);
 assertThat(logs).hasSize(2);
 assertThat(logs.get(0)).contains(" | submitter=" + submitter.getLogin());
 assertThat(logs.get(1)).contains(String.format(" | submitter=%s | status=FAILED | time=", submitter.getLogin()));
 List<LogAndArguments> logAndArguments = logTester.getLogs(LoggerLevel.ERROR);
 assertThat(logAndArguments).hasSize(1);
 assertThat(logAndArguments.get(0).getFormattedMsg()).isEqualTo("Failed to finalize task with uuid '" + ceTask.getUuid() + "' and persist its state to db");
 Object arg1 = logAndArguments.get(0).getArgs().get()[0];
 assertThat(arg1).isSameAs(runtimeException);
 assertThat(((Exception) arg1).getSuppressed()).containsOnly(ex);
}

代码示例来源：origin: reactor/reactor-core

@Test
public void testTrace2() throws Exception {
  Hooks.onOperatorDebug();
  try {
    Mono.just(1)
      .map(d -> {
        throw new RuntimeException();
      })
      .filter(d -> true)
      .doOnNext(d -> System.currentTimeMillis())
      .map(d -> d)
      .block();
  }
  catch(Exception e){
    e.printStackTrace();
    Assert.assertTrue(e.getSuppressed()[0].getMessage().contains
        ("HooksTraceTest.java:"));
    Assert.assertTrue(e.getSuppressed()[0].getMessage().contains("|_\tMono.map ⇢ reactor.HooksTraceTest.testTrace2(HooksTraceTest.java:"));
    return;
  }
  finally {
    Hooks.resetOnOperatorDebug();
  }
  throw new IllegalStateException();
}

代码示例来源：origin: reactor/reactor-core

@Test
public void testTraceComposed() throws Exception {
  Hooks.onOperatorDebug();
  try {
    Mono.just(1)
      .flatMap(d -> Mono.error(new RuntimeException()))
      .filter(d -> true)
      .doOnNext(d -> System.currentTimeMillis())
      .map(d -> d)
      .block();
  }
  catch (Exception e) {
    e.printStackTrace();
    Assert.assertTrue(e.getSuppressed()[0].getMessage()
                       .contains("HooksTraceTest.java:"));
    Assert.assertTrue(e.getSuppressed()[0].getMessage()
                       .contains("|_\tMono.flatMap ⇢ reactor.HooksTraceTest.testTraceComposed(HooksTraceTest.java:"));
    return;
  }
  finally {
    Hooks.resetOnOperatorDebug();
  }
  throw new IllegalStateException();
}

代码示例来源：origin: reactor/reactor-core

@Test
public void testTrace() throws Exception {
  Hooks.onOperatorDebug();
  try {
    Mono.fromCallable(() -> {
      throw new RuntimeException();
    })
      .map(d -> d)
      .block();
  }
  catch(Exception e){
    e.printStackTrace();
    Assert.assertTrue(e.getSuppressed()[0].getMessage().contains("MonoCallable"));
    return;
  }
  finally {
    Hooks.resetOnOperatorDebug();
  }
  throw new IllegalStateException();
}

代码示例来源：origin: reactor/reactor-core

@Test
public void testTraceDefer() throws Exception {
  Hooks.onOperatorDebug();
  try {
    Mono.defer(() -> Mono.just(1)
               .flatMap(d -> Mono.error(new RuntimeException()))
               .filter(d -> true)
               .doOnNext(d -> System.currentTimeMillis())
               .map(d -> d))
      .block();
  }
  catch(Exception e){
    e.printStackTrace();
    Assert.assertTrue(e.getSuppressed()[0].getMessage().contains
        ("HooksTraceTest.java:"));
    Assert.assertTrue(e.getSuppressed()[0].getMessage().contains("|_\tMono.flatMap ⇢ reactor.HooksTraceTest.lambda$testTraceDefer$14(HooksTraceTest.java:"));
    return;
  }
  finally {
    Hooks.resetOnOperatorDebug();
  }
  throw new IllegalStateException();
}

代码示例来源：origin: SonarSource/sonarqube

@Test
public void log_error_when_task_failed_and_ending_state_can_not_be_persisted_to_db() throws Exception {
 CeTask ceTask = createCeTask(submitter);
 when(queue.peek(anyString())).thenReturn(Optional.of(ceTask));
 taskProcessorRepository.setProcessorForTask(CeTaskTypes.REPORT, taskProcessor);
 IllegalStateException ex = makeTaskProcessorFail(ceTask);
 RuntimeException runtimeException = new RuntimeException("Simulate queue#remove failing");
 doThrow(runtimeException).when(queue).remove(ceTask, CeActivityDto.Status.FAILED, null, ex);
 underTest.call();
 List<String> logs = logTester.logs(LoggerLevel.INFO);
 assertThat(logs).hasSize(2);
 assertThat(logs.get(0)).contains(" | submitter=" + submitter.getLogin());
 assertThat(logs.get(1)).contains(String.format(" | submitter=%s | status=FAILED | time=", submitter.getLogin()));
 List<LogAndArguments> logAndArguments = logTester.getLogs(LoggerLevel.ERROR);
 assertThat(logAndArguments).hasSize(2);
 LogAndArguments executionErrorLog = logAndArguments.get(0);
 assertThat(executionErrorLog.getFormattedMsg()).isEqualTo("Failed to execute task " + ceTask.getUuid());
 assertThat(executionErrorLog.getArgs().get()).containsOnly(ceTask.getUuid(), ex);
 LogAndArguments finalizingErrorLog = logAndArguments.get(1);
 assertThat(finalizingErrorLog.getFormattedMsg()).isEqualTo("Failed to finalize task with uuid '" + ceTask.getUuid() + "' and persist its state to db");
 Object arg1 = finalizingErrorLog.getArgs().get()[0];
 assertThat(arg1).isSameAs(runtimeException);
 assertThat(((Exception) arg1).getSuppressed()).containsOnly(ex);
}

代码示例来源：origin: reactor/reactor-core

@Test
public void testTrace3() throws Exception {
  Hooks.onOperatorDebug();
  try {
    Flux.just(1)
      .map(d -> {
        throw new RuntimeException();
      })
      .share()
      .filter(d -> true)
      .doOnNext(d -> System.currentTimeMillis())
      .map(d -> d)
      .blockLast();
  }
  catch(Exception e){
    e.printStackTrace();
    Assert.assertTrue(e.getSuppressed()[0].getMessage().contains
        ("HooksTraceTest.java:"));
    Assert.assertTrue(e.getSuppressed()[0].getMessage().contains("|_\tFlux.share ⇢ reactor.HooksTraceTest.testTrace3(HooksTraceTest.java:"));
    return;
  }
  finally {
    Hooks.resetOnOperatorDebug();
  }
  throw new IllegalStateException();
}

代码示例来源：origin: reactor/reactor-core

@Test
public void testTraceComposed2() throws Exception {
  Hooks.onOperatorDebug();
  try {
    Flux.just(1)
      .flatMap(d -> {
        throw new RuntimeException();
      })
      .filter(d -> true)
      .doOnNext(d -> System.currentTimeMillis())
      .map(d -> d)
      .blockLast();
  }
  catch(Exception e){
    e.printStackTrace();
    Assert.assertTrue(e.getSuppressed()[0].getMessage().contains
        ("HooksTraceTest.java:"));
    assertThat(e.getSuppressed()[0].getMessage()).contains("|_\tFlux.flatMap ⇢ reactor.HooksTraceTest.testTraceComposed2(HooksTraceTest.java:");
    return;
  }
  finally {
    Hooks.resetOnOperatorDebug();
  }
  throw new IllegalStateException();
}

代码示例来源：origin: real-logic/agrona

for (final Throwable suppressed : e.getSuppressed())
for (final Throwable suppressed : e.getSuppressed())

代码示例来源：origin: fabric8io/kubernetes-client

logger.error(e.getMessage(), e);
Throwable[] suppressed = e.getSuppressed();
if (suppressed != null) {
 for (Throwable t : suppressed) {

代码示例来源：origin: fabric8io/kubernetes-client

public static void main(String[] args) throws InterruptedException {
  String master = "https://localhost:8443/";
  if (args.length == 1) {
    master = args[0];
  }
  Config config = new ConfigBuilder().withMasterUrl(master)
   .withTrustCerts(true)
   .withUsername("admin")
   .withPassword("admin")
   .withNamespace("default")
   .build();
  try (final KubernetesClient client = new AutoAdaptableKubernetesClient(config)) {
   log("Received pods", client.pods().list());
  } catch (Exception e) {
    e.printStackTrace();
    logger.error(e.getMessage(), e);
    Throwable[] suppressed = e.getSuppressed();
    if (suppressed != null) {
      for (Throwable t : suppressed) {
        logger.error(t.getMessage(), t);
      }
    }
  }
}

代码示例来源：origin: palatable/lambda

@Test
public void withResourcesPreservesSuppressedExceptionThrownDuringClose() {
  RuntimeException rootException = new RuntimeException();
  IOException nestedIOException = new IOException();
  Try<Exception, Exception> failure = Try.withResources(() -> () -> { throw nestedIOException; },
                             resource -> { throw rootException; });
  Exception thrown = failure.recover(id());
  assertEquals(thrown, rootException);
  assertArrayEquals(new Throwable[]{nestedIOException}, thrown.getSuppressed());
}

代码示例来源：origin: org.wildfly.security/wildfly-elytron-mechanism

private static <T extends Throwable> T copyContents(final Exception source, final T throwable) {
    throwable.setStackTrace(source.getStackTrace());
    final Throwable[] suppressed = source.getSuppressed();
    if (suppressed != null) for (final Throwable t : suppressed) {
      throwable.addSuppressed(t);
    }
    return throwable;
  }
}

代码示例来源：origin: org.wildfly.security/wildfly-elytron

private static <T extends Throwable> T copyContents(final Exception source, final T throwable) {
    throwable.setStackTrace(source.getStackTrace());
    final Throwable[] suppressed = source.getSuppressed();
    if (suppressed != null) for (final Throwable t : suppressed) {
      throwable.addSuppressed(t);
    }
    return throwable;
  }
}

代码示例来源：origin: au.net.zeus.jgdms/jgdms-platform

private void writeObject(ObjectOutputStream out) throws IOException {
ObjectOutputStream.PutField pf = out.putFields();
pf.put("message", super.getMessage());
Throwable cause = super.getCause();
if (cause == this) cause = null;
pf.put("cause", cause);
pf.put("stack", super.getStackTrace());
pf.put("suppressed", super.getSuppressed());
out.writeFields();
}

代码示例来源：origin: org.apache.beam/beam-runners-direct-java

@Override
 public boolean matches(Object item) {
  if (!(item instanceof Exception)) {
   return false;
  }
  Exception that = (Exception) item;
  return Matchers.containsInAnyOrder(suppressions)
    .matches(ImmutableList.copyOf(that.getSuppressed()));
 }
});

代码示例来源：origin: seznam/euphoria

@Test
public void testSuppressedIOException() throws IOException {
 try {
  IOUtils.forEach(Arrays.asList(1, 2, 3), (i) -> {
   throw new IOException("Number: " + i);
  });
 } catch (Exception e) {
  assertEquals(2, e.getSuppressed().length); //two supressed exceptions and one thrown
  assertTrue(e instanceof IOException);
  assertEquals("Number: 1", e.getMessage());
 }
}

代码示例来源：origin: fabric8io/kubernetes-client

Throwable[] suppressed = e.getSuppressed();
if (suppressed != null) {
  for (Throwable t : suppressed) {

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