[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Hard to understand","hardToUnderstand","thumb-down"],["Incorrect information or sample code","incorrectInformationOrSampleCode","thumb-down"],["Missing the information/samples I need","missingTheInformationSamplesINeed","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-09-04 UTC."],[],[],null,["# Class BaseEmulatorHelper.DownloadableEmulatorRunner (2.59.0)\n\nVersion latestkeyboard_arrow_down\n\n- [2.59.0 (latest)](/java/docs/reference/google-cloud-core/latest/com.google.cloud.testing.BaseEmulatorHelper.DownloadableEmulatorRunner)\n- [2.58.2](/java/docs/reference/google-cloud-core/2.58.2/com.google.cloud.testing.BaseEmulatorHelper.DownloadableEmulatorRunner)\n- [2.57.0](/java/docs/reference/google-cloud-core/2.57.0/com.google.cloud.testing.BaseEmulatorHelper.DownloadableEmulatorRunner)\n- [2.56.0](/java/docs/reference/google-cloud-core/2.56.0/com.google.cloud.testing.BaseEmulatorHelper.DownloadableEmulatorRunner)\n- [2.55.0](/java/docs/reference/google-cloud-core/2.55.0/com.google.cloud.testing.BaseEmulatorHelper.DownloadableEmulatorRunner)\n- [2.53.1](/java/docs/reference/google-cloud-core/2.53.1/com.google.cloud.testing.BaseEmulatorHelper.DownloadableEmulatorRunner)\n- [2.52.0](/java/docs/reference/google-cloud-core/2.52.0/com.google.cloud.testing.BaseEmulatorHelper.DownloadableEmulatorRunner)\n- [2.51.0](/java/docs/reference/google-cloud-core/2.51.0/com.google.cloud.testing.BaseEmulatorHelper.DownloadableEmulatorRunner)\n- [2.50.0](/java/docs/reference/google-cloud-core/2.50.0/com.google.cloud.testing.BaseEmulatorHelper.DownloadableEmulatorRunner)\n- [2.49.1](/java/docs/reference/google-cloud-core/2.49.1/com.google.cloud.testing.BaseEmulatorHelper.DownloadableEmulatorRunner)\n- [2.48.0](/java/docs/reference/google-cloud-core/2.48.0/com.google.cloud.testing.BaseEmulatorHelper.DownloadableEmulatorRunner)\n- [2.47.0](/java/docs/reference/google-cloud-core/2.47.0/com.google.cloud.testing.BaseEmulatorHelper.DownloadableEmulatorRunner)\n- [2.45.0](/java/docs/reference/google-cloud-core/2.45.0/com.google.cloud.testing.BaseEmulatorHelper.DownloadableEmulatorRunner)\n- [2.44.1](/java/docs/reference/google-cloud-core/2.44.1/com.google.cloud.testing.BaseEmulatorHelper.DownloadableEmulatorRunner)\n- [2.43.0](/java/docs/reference/google-cloud-core/2.43.0/com.google.cloud.testing.BaseEmulatorHelper.DownloadableEmulatorRunner)\n- [2.42.0](/java/docs/reference/google-cloud-core/2.42.0/com.google.cloud.testing.BaseEmulatorHelper.DownloadableEmulatorRunner)\n- [2.41.0](/java/docs/reference/google-cloud-core/2.41.0/com.google.cloud.testing.BaseEmulatorHelper.DownloadableEmulatorRunner)\n- [2.40.0](/java/docs/reference/google-cloud-core/2.40.0/com.google.cloud.testing.BaseEmulatorHelper.DownloadableEmulatorRunner)\n- [2.39.0](/java/docs/reference/google-cloud-core/2.39.0/com.google.cloud.testing.BaseEmulatorHelper.DownloadableEmulatorRunner)\n- [2.38.1](/java/docs/reference/google-cloud-core/2.38.1/com.google.cloud.testing.BaseEmulatorHelper.DownloadableEmulatorRunner)\n- [2.37.0](/java/docs/reference/google-cloud-core/2.37.0/com.google.cloud.testing.BaseEmulatorHelper.DownloadableEmulatorRunner)\n- [2.36.1](/java/docs/reference/google-cloud-core/2.36.1/com.google.cloud.testing.BaseEmulatorHelper.DownloadableEmulatorRunner)\n- [2.35.0](/java/docs/reference/google-cloud-core/2.35.0/com.google.cloud.testing.BaseEmulatorHelper.DownloadableEmulatorRunner)\n- [2.33.0](/java/docs/reference/google-cloud-core/2.33.0/com.google.cloud.testing.BaseEmulatorHelper.DownloadableEmulatorRunner)\n- [2.32.0](/java/docs/reference/google-cloud-core/2.32.0/com.google.cloud.testing.BaseEmulatorHelper.DownloadableEmulatorRunner)\n- [2.31.0](/java/docs/reference/google-cloud-core/2.31.0/com.google.cloud.testing.BaseEmulatorHelper.DownloadableEmulatorRunner)\n- [2.29.0](/java/docs/reference/google-cloud-core/2.29.0/com.google.cloud.testing.BaseEmulatorHelper.DownloadableEmulatorRunner)\n- [2.28.0](/java/docs/reference/google-cloud-core/2.28.0/com.google.cloud.testing.BaseEmulatorHelper.DownloadableEmulatorRunner)\n- [2.27.0](/java/docs/reference/google-cloud-core/2.27.0/com.google.cloud.testing.BaseEmulatorHelper.DownloadableEmulatorRunner)\n- [2.26.0](/java/docs/reference/google-cloud-core/2.26.0/com.google.cloud.testing.BaseEmulatorHelper.DownloadableEmulatorRunner)\n- [2.25.0](/java/docs/reference/google-cloud-core/2.25.0/com.google.cloud.testing.BaseEmulatorHelper.DownloadableEmulatorRunner)\n- [2.24.1](/java/docs/reference/google-cloud-core/2.24.1/com.google.cloud.testing.BaseEmulatorHelper.DownloadableEmulatorRunner)\n- [2.23.0](/java/docs/reference/google-cloud-core/2.23.0/com.google.cloud.testing.BaseEmulatorHelper.DownloadableEmulatorRunner)\n- [2.22.1](/java/docs/reference/google-cloud-core/2.22.1/com.google.cloud.testing.BaseEmulatorHelper.DownloadableEmulatorRunner)\n- [2.21.1](/java/docs/reference/google-cloud-core/2.21.1/com.google.cloud.testing.BaseEmulatorHelper.DownloadableEmulatorRunner)\n- [2.20.1](/java/docs/reference/google-cloud-core/2.20.1/com.google.cloud.testing.BaseEmulatorHelper.DownloadableEmulatorRunner)\n- [2.13.0](/java/docs/reference/google-cloud-core/2.13.0/com.google.cloud.testing.BaseEmulatorHelper.DownloadableEmulatorRunner)\n- [2.12.0](/java/docs/reference/google-cloud-core/2.12.0/com.google.cloud.testing.BaseEmulatorHelper.DownloadableEmulatorRunner)\n- [2.11.0](/java/docs/reference/google-cloud-core/2.11.0/com.google.cloud.testing.BaseEmulatorHelper.DownloadableEmulatorRunner)\n- [2.9.4](/java/docs/reference/google-cloud-core/2.9.4/com.google.cloud.testing.BaseEmulatorHelper.DownloadableEmulatorRunner)\n- [2.8.27](/java/docs/reference/google-cloud-core/2.8.27/com.google.cloud.testing.BaseEmulatorHelper.DownloadableEmulatorRunner)\n- [2.7.1](/java/docs/reference/google-cloud-core/2.7.1/com.google.cloud.testing.BaseEmulatorHelper.DownloadableEmulatorRunner)\n- [2.6.1](/java/docs/reference/google-cloud-core/2.6.1/com.google.cloud.testing.BaseEmulatorHelper.DownloadableEmulatorRunner)\n- [2.5.11](/java/docs/reference/google-cloud-core/2.5.11/com.google.cloud.testing.BaseEmulatorHelper.DownloadableEmulatorRunner)\n- [2.4.0](/java/docs/reference/google-cloud-core/2.4.0/com.google.cloud.testing.BaseEmulatorHelper.DownloadableEmulatorRunner)\n- [2.3.5](/java/docs/reference/google-cloud-core/2.3.5/com.google.cloud.testing.BaseEmulatorHelper.DownloadableEmulatorRunner) \n\n protected static class BaseEmulatorHelper.DownloadableEmulatorRunner implements BaseEmulatorHelper.EmulatorRunner\n\nUtility class to start and run an emulator from a download URL. \n\nInheritance\n-----------\n\n[java.lang.Object](https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html) \\\u003e BaseEmulatorHelper.DownloadableEmulatorRunner \n\nImplements\n----------\n\n[BaseEmulatorHelper.EmulatorRunner](/java/docs/reference/google-cloud-core/latest/com.google.cloud.testing.BaseEmulatorHelper.EmulatorRunner) \n\nInherited Members\n-----------------\n\n[Object.clone()](https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html#clone--) \n[Object.equals(Object)](https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html#equals-java.lang.Object-) \n[Object.finalize()](https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html#finalize--) \n[Object.getClass()](https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html#getClass--) \n[Object.hashCode()](https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html#hashCode--) \n[Object.notify()](https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html#notify--) \n[Object.notifyAll()](https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html#notifyAll--) \n[Object.toString()](https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html#toString--) \n[Object.wait()](https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html#wait--) \n[Object.wait(long)](https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html#wait-long-) \n[Object.wait(long,int)](https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html#wait-long-int-)\n\nConstructors\n------------\n\n### DownloadableEmulatorRunner(List\\\u003cString\\\u003e commandText, URL downloadUrl, String md5CheckSum)\n\n public DownloadableEmulatorRunner(List\u003cString\u003e commandText, URL downloadUrl, String md5CheckSum)\n\n### DownloadableEmulatorRunner(List\\\u003cString\\\u003e commandText, URL downloadUrl, String md5CheckSum, String accessToken)\n\n public DownloadableEmulatorRunner(List\u003cString\u003e commandText, URL downloadUrl, String md5CheckSum, String accessToken)\n\nMethods\n-------\n\n### getProcess()\n\n public Process getProcess()\n\nReturns the process associated to the emulator, if any.\n\n### isAvailable()\n\n public boolean isAvailable()\n\nReturns `true` if the emulator associated to this runner is available and can be\nstarted.\n\n### start()\n\n public void start()\n\nStarts the emulator associated to this runner.\n\n### waitFor(Duration timeout)\n\n public int waitFor(Duration timeout)\n\n| **Obsolete**\n|\n| *Use waitForDuration() instead*\n|\n| This feature is stable for usage in this major version, but may be deprecated in a future release.\n\nThis method is obsolete. Use [#waitForDuration(java.time.Duration)](/java/docs/reference/google-cloud-core/latest/com.google.cloud.testing.BaseEmulatorHelper.DownloadableEmulatorRunner#com_google_cloud_testing_BaseEmulatorHelper_DownloadableEmulatorRunner_waitForDuration_java_time_Duration_) instead\n\n### waitForDuration(Duration timeout)\n\n public int waitForDuration(Duration timeout)\n\nWait for the emulator associated to this runner to terminate, returning the exit status."]]