public void putMapping(String index, String type, String mapping) throws IOException {
logger.debug("put mapping [{}/{}]", index, type);
StringEntity entity = new StringEntity(mapping, Charset.defaultCharset());
Response restResponse =
client.performRequest(
"PUT", "/" + index + "/_mapping/" + type, Collections.emptyMap(), entity);
Map<String, Object> responseAsMap = JsonUtil.asMap(restResponse);
logger.trace("put mapping response: {}", responseAsMap);
}
public void index(String index, String type, String id, String json) throws IOException {
logger.debug("put document [{}/{}/{}]", index, type, id);
StringEntity entity = new StringEntity(json, Charset.defaultCharset());
Response restResponse =
client.performRequest(
"PUT", "/" + index + "/" + type + "/" + id, Collections.emptyMap(), entity);
Map<String, Object> responseAsMap = JsonUtil.asMap(restResponse);
logger.trace("put document response: {}", responseAsMap);
}
public String findVersion() throws IOException {
logger.debug("findVersion()");
String version;
Response restResponse = client.performRequest("GET", "/");
Map<String, Object> responseAsMap = JsonUtil.asMap(restResponse);
logger.trace("get server response: {}", responseAsMap);
Object oVersion = extractFromPath(responseAsMap, "version").get("number");
version = (String) oVersion;
logger.debug("findVersion() -> [{}]", version);
return version;
}
public void waitForHealthyIndex(String index) throws IOException {
logger.debug("wait for yellow health on index [{}]", index);
Response restResponse =
client.performRequest(
"GET",
"/_cluster/health/" + index,
Collections.singletonMap("wait_for_status", "yellow"));
Map<String, Object> responseAsMap = JsonUtil.asMap(restResponse);
logger.trace("health response: {}", responseAsMap);
}
public void refresh(String index) throws IOException {
logger.debug("refresh index [{}]", index);
String path = "/";
if (index != null) {
path += index + "/";
}
path += "_refresh";
Response restResponse = client.performRequest("POST", path);
Map<String, Object> responseAsMap = JsonUtil.asMap(restResponse);
logger.trace("refresh raw response: {}", responseAsMap);
}
public boolean isExistingIndex(String index) throws IOException {
logger.debug("is existing index [{}]", index);
try {
Response restResponse = client.performRequest("GET", "/" + index);
Map<String, Object> responseAsMap = JsonUtil.asMap(restResponse);
logger.trace("get index metadata response: {}", responseAsMap);
return true;
} catch (ResponseException e) {
if (e.getResponse().getStatusLine().getStatusCode() == 404) {
logger.debug("index [{}] does not exist", index);
return false;
}
throw e;
}
}
public boolean isExistingDocument(String index, String type, String id) throws IOException {
logger.debug("is existing doc [{}]/[{}]/[{}]", index, type, id);
try {
Response restResponse = client.performRequest("GET", "/" + index + "/" + type + "/" + id);
Map<String, Object> responseAsMap = JsonUtil.asMap(restResponse);
logger.trace("get document response: {}", responseAsMap);
return true;
} catch (ResponseException e) {
if (e.getResponse().getStatusLine().getStatusCode() == 404) {
logger.debug("doc [{}]/[{}]/[{}] does not exist", index, type, id);
return false;
}
throw e;
}
}
public boolean isExistingType(String index, String type) throws IOException {
logger.debug("is existing type [{}]/[{}]", index, type);
try {
Response restResponse = client.performRequest("GET", "/" + index);
Map<String, Object> responseAsMap = JsonUtil.asMap(restResponse);
logger.trace("get index metadata response: {}", responseAsMap);
Map<String, Object> mappings = extractFromPath(responseAsMap, index, "mappings");
return mappings.containsKey(type);
} catch (ResponseException e) {
if (e.getResponse().getStatusLine().getStatusCode() == 404) {
logger.debug("type [{}]/[{}] does not exist", index, type);
return false;
}
throw e;
}
}
