public static final Optional<String> httpPost(
Entity framework, String subUrl, String dataUrl, Map<String, Object> substitutions) {
String targetUrl =
Urls.mergePaths(framework.sensors().get(MesosFramework.FRAMEWORK_URL), subUrl);
String templateContents = ResourceUtils.create().getResourceAsString(dataUrl);
String processedJson =
TemplateProcessor.processTemplateContents(templateContents, substitutions);
LOG.debug("Posting JSON to {}: {}", targetUrl, processedJson);
URI postUri = URI.create(targetUrl);
HttpToolResponse response =
HttpTool.httpPost(
MesosUtils.buildClient(framework),
postUri,
MutableMap.of(
HttpHeaders.CONTENT_TYPE, "application/json",
HttpHeaders.ACCEPT, "application/json"),
processedJson.getBytes());
LOG.debug("Response: " + response.getContentAsString());
if (!HttpTool.isStatusCodeHealthy(response.getResponseCode())) {
LOG.warn(
"Invalid response code {}: {}", response.getResponseCode(), response.getReasonPhrase());
return Optional.absent();
} else {
LOG.debug("Successfull call to {}: {}", targetUrl);
return Optional.of(response.getContentAsString());
}
}
protected String generateHostname(SshMachineLocation machine) {
String hostnameTemplate = config.get(HOSTNAME_TEMPLATE);
if (Strings.isNonBlank(hostnameTemplate)) {
return TemplateProcessor.processTemplateContents(
hostnameTemplate, machine, ImmutableMap.<String, Object>of());
} else {
return null;
}
}
public String getCassandraConfigTemplateUrl() {
String templatedUrl = getConfig(CassandraNode.CASSANDRA_CONFIG_TEMPLATE_URL);
return TemplateProcessor.processTemplateContents(
templatedUrl, this, ImmutableMap.<String, Object>of());
}