boolean retry = true;

            // this will run at most twice. The first time, the firstRun flag is turned off, and if the retry flag
            // is set on the first run, it will be turned off and not re-set on the second try. This is because the
            // only way the retry flag can be set is if ( firstRun == true ).
            while (firstRun || retry) {

    e is InterruptedIOException -> false

    // If the problem was a CertificateException from the X509TrustManager, do not retry.
    e is SSLHandshakeException && e.cause is CertificateException -> false

    // e.g. a certificate pinning error.
    e is SSLPeerUnverifiedException -> false

    // Retry for all other SSL failures.
    e is SSLException -> true

    else -> false

* 使用Nomad等其他工具
* 使用云服务获取容器镜像并部署它

## Docker 镜像与Poetry

如果你使用 <a href="https://python-poetry.org/" class="external-link" target="_blank">Poetry</a> 来管理项目的依赖项，你可以使用 Docker 多阶段构建：



```{ .dockerfile .annotate }
# (1)
FROM python:3.9 as requirements-stage

# (2)
WORKDIR /tmp

# (3)
RUN pip install poetry

# (4)
COPY ./pyproject.toml ./poetry.lock* /tmp/

# (5)

    val hikariCP = "com.zaxxer:HikariCP"
    val guice = "com.google.inject:guice"
    val httpmime = "org.apache.httpcomponents:httpmime"
    val jacksonKotlin = "com.fasterxml.jackson.module:jackson-module-kotlin"
    val jetty = "org.eclipse.jetty:jetty-http"
    val jettySecurity = "org.eclipse.jetty:jetty-security"
    val jettyServer = "org.eclipse.jetty:jetty-server"
    val jettyServlet = "org.eclipse.jetty:jetty-servlet"

// - filter
// - notify
// - retry
type BatchJobReplicateFlags struct {
	Filter BatchReplicateFilter `yaml:"filter" json:"filter"`
	Notify BatchJobNotification `yaml:"notify" json:"notify"`
	Retry  BatchJobRetry        `yaml:"retry" json:"retry"`
}

// BatchJobReplicateResourceType defines the type of batch jobs
type BatchJobReplicateResourceType string

    token: Bearer xxxxx # optional authentication token for the notification endpoint
  
  retry:
    attempts: 10 # number of retries for the job before giving up
    delay: 500ms # least amount of delay between each retry
`
	var job BatchJobRequest
	err := yaml.Unmarshal([]byte(expireYaml), &job)
	if err != nil {
		t.Fatal("Failed to parse batch-job-expire yaml", err)
	}

			<groupId>org.dbflute.utflute</groupId>
			<artifactId>utflute-lasta-di</artifactId>
			<version>${utflute.version}</version>
			<scope>test</scope>
		</dependency>
		<dependency>
			<groupId>org.mortbay.jetty</groupId>
			<artifactId>jetty</artifactId>
			<version>6.1.26</version>
			<scope>test</scope>
		</dependency>
		<dependency>
			<groupId>org.slf4j</groupId>
			<artifactId>slf4j-simple</artifactId>

set FESS_JAVA_OPTS=%FESS_JAVA_OPTS% -XX:+UseG1GC
set FESS_JAVA_OPTS=%FESS_JAVA_OPTS% -XX:InitiatingHeapOccupancyPercent=75

set FESS_JAVA_OPTS=%FESS_JAVA_OPTS% -Dio.netty.noUnsafe=true
set FESS_JAVA_OPTS=%FESS_JAVA_OPTS% -Dio.netty.noKeySetOptimization=true
set FESS_JAVA_OPTS=%FESS_JAVA_OPTS% -Dio.netty.recycler.maxCapacityPerThread=0

set FESS_JAVA_OPTS=%FESS_JAVA_OPTS% -Dlog4j.shutdownHookEnabled=false

  override fun connectTlsEtc() = result

  override fun handleSuccess() = error("unexpected call")

  override fun cancel() = error("unexpected cancel")

  override fun retry() = error("unexpected retry")

    return result
  }

  private fun cancelInFlightConnects() {
    for (plan in tcpConnectsInFlight) {
      plan.cancel()
      val retry = plan.retry() ?: continue
      routePlanner.deferredPlans.addLast(retry)
    }
    tcpConnectsInFlight.clear()
  }