init
This commit is contained in:
Rinjae
@@ -0,0 +1,357 @@
|
||||
package com.eactive.eai.common.inflow;
|
||||
|
||||
import java.time.Duration;
|
||||
import java.util.Arrays;
|
||||
import java.util.Calendar;
|
||||
import java.util.HashMap;
|
||||
import java.util.Iterator;
|
||||
import java.util.List;
|
||||
import java.util.Map;
|
||||
|
||||
import org.apache.commons.lang3.StringUtils;
|
||||
import org.springframework.beans.factory.annotation.Autowired;
|
||||
import org.springframework.stereotype.Component;
|
||||
|
||||
import com.eactive.eai.common.exception.ExceptionUtil;
|
||||
import com.eactive.eai.common.lifecycle.Lifecycle;
|
||||
import com.eactive.eai.common.lifecycle.LifecycleException;
|
||||
import com.eactive.eai.common.lifecycle.LifecycleListener;
|
||||
import com.eactive.eai.common.lifecycle.LifecycleSupport;
|
||||
import com.eactive.eai.common.message.EAIMessage;
|
||||
import com.eactive.eai.common.server.EAIServerManager;
|
||||
import com.eactive.eai.common.util.ApplicationContextProvider;
|
||||
import com.eactive.eai.common.util.Logger;
|
||||
import com.eactive.eai.common.util.MessageUtil;
|
||||
import com.eactive.eai.message.service.InterfaceMapper;
|
||||
import com.ext.eai.common.stdmessage.STDMessageKeys;
|
||||
|
||||
import io.github.bucket4j.Bandwidth;
|
||||
import io.github.bucket4j.Bucket4j;
|
||||
import io.github.bucket4j.local.LocalBucketBuilder;
|
||||
|
||||
@Component
|
||||
public class InflowControlManager implements Lifecycle, Bucket {
|
||||
static Logger logger = Logger.getLogger(Logger.LOGGER_DEFAULT);
|
||||
public static final String QUOTA_TIMEUNIT_SECOND = "SEC";
|
||||
public static final String QUOTA_TIMEUNIT_MINUTE = "MIN";
|
||||
public static final String QUOTA_TIMEUNIT_HOUR = "HOU";
|
||||
public static final String QUOTA_TIMEUNIT_DAY = "DAY";
|
||||
public static final String QUOTA_TIMEUNIT_MONTH = "MON";
|
||||
|
||||
private Map<String, CustomBucket> adapterBucketList = new HashMap<>();
|
||||
private Map<String, CustomBucket> interfaceBucketList = new HashMap<>();
|
||||
private boolean started;
|
||||
private LifecycleSupport lifecycle = new LifecycleSupport(this);
|
||||
|
||||
@Autowired
|
||||
private InflowControlDAO inflowControlDAO;
|
||||
|
||||
public static synchronized InflowControlManager getInstance() {
|
||||
return ApplicationContextProvider.getContext().getBean(InflowControlManager.class);
|
||||
}
|
||||
|
||||
public static synchronized Bucket getBucket() {
|
||||
return ApplicationContextProvider.getContext().getBean(InflowControlManager.class);
|
||||
}
|
||||
|
||||
/**
|
||||
* 유량제어 대상인 거래인지 체크한다.(사이트에 맞게 구성)
|
||||
*
|
||||
* @param eaiServerManager
|
||||
* @param eaiMessage
|
||||
* @return
|
||||
*/
|
||||
public static Boolean isTargetOfInflowControl(EAIServerManager eaiServerManager, EAIMessage eaiMessage) {
|
||||
InterfaceMapper mapper = eaiMessage.getMapper();
|
||||
String inExDiv = MessageUtil.getInExDivision(mapper.getInExDivision(eaiMessage.getStandardMessage()),
|
||||
eaiMessage.getInternalExternalDvcd()); // 1|2
|
||||
String returnType = mapper.getSendRecvDivision(eaiMessage.getStandardMessage()); // S|R
|
||||
|
||||
if (STDMessageKeys.DIRECTION_IN.equals(inExDiv) && STDMessageKeys.SEND_RECV_CD_SEND.equals(returnType)) {
|
||||
return Boolean.valueOf(true);
|
||||
}
|
||||
|
||||
return Boolean.valueOf(false);
|
||||
}
|
||||
|
||||
public void start() throws LifecycleException {
|
||||
if (started)
|
||||
throw new LifecycleException("RECEAICMM201");
|
||||
|
||||
lifecycle.fireLifecycleEvent(STARTING_EVENT, this);
|
||||
try {
|
||||
init();
|
||||
} catch (Exception e) {
|
||||
throw new LifecycleException(ExceptionUtil.getErrorCode(e, "RECEAICMM202"));
|
||||
}
|
||||
started = true;
|
||||
lifecycle.fireLifecycleEvent(STARTED_EVENT, this);
|
||||
}
|
||||
|
||||
private void init() throws Exception {
|
||||
initAdapter();
|
||||
initInterface();
|
||||
}
|
||||
|
||||
private void initAdapter() throws Exception {
|
||||
adapterBucketList = new HashMap<>();
|
||||
List<InflowTargetVO> inflowAdapterVoList = inflowControlDAO.getInflowAdapterList();
|
||||
|
||||
for (InflowTargetVO inflowVo : inflowAdapterVoList) {
|
||||
if (InflowControlManager.isInflowTarget(inflowVo)) {
|
||||
CustomBucket bucket = makeBucketUsingInflowVO(inflowVo);
|
||||
if (bucket != null) {
|
||||
adapterBucketList.put(inflowVo.getName(), bucket);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
private void initInterface() throws Exception {
|
||||
interfaceBucketList = new HashMap<>();
|
||||
List<InflowTargetVO> inflowInterfaceVoList = inflowControlDAO.getInflowInterfaceList();
|
||||
|
||||
for (InflowTargetVO inflowVo : inflowInterfaceVoList) {
|
||||
if (InflowControlManager.isInflowTarget(inflowVo)) {
|
||||
CustomBucket bucket = makeBucketUsingInflowVO(inflowVo);
|
||||
if (bucket != null) {
|
||||
interfaceBucketList.put(inflowVo.getName(), bucket);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
public synchronized void reloadAdapter() throws Exception {
|
||||
if (logger.isWarn()) {
|
||||
logger.warn("InflowControlManager] reload all Started ...");
|
||||
}
|
||||
initAdapter();
|
||||
if (logger.isWarn()) {
|
||||
logger.warn("InflowControlManager] reload all finished ...");
|
||||
}
|
||||
}
|
||||
|
||||
public synchronized void reloadInterface() throws Exception {
|
||||
if (logger.isWarn()) {
|
||||
logger.warn("InflowControlManager] reload all Started ...");
|
||||
}
|
||||
initInterface();
|
||||
if (logger.isWarn()) {
|
||||
logger.warn("InflowControlManager] reload all finished ...");
|
||||
}
|
||||
}
|
||||
|
||||
public synchronized void reloadAdapter(String adapter) throws Exception {
|
||||
if (logger.isWarn()) {
|
||||
logger.warn("InflowControlManager] reload Started ...");
|
||||
}
|
||||
Map<String, InflowTargetVO> map = inflowControlDAO.getInflowTargetByAdater(adapter);
|
||||
if (map != null) {
|
||||
Iterator<String> it = map.keySet().iterator();
|
||||
String key = "";
|
||||
while (it.hasNext()) {
|
||||
key = it.next();
|
||||
|
||||
InflowTargetVO inflowTarget = map.get(key);
|
||||
if (InflowControlManager.isInflowTarget(inflowTarget)) {
|
||||
CustomBucket bucket = makeBucketUsingInflowVO(inflowTarget);
|
||||
if (bucket != null) {
|
||||
adapterBucketList.put(inflowTarget.getName(), bucket);
|
||||
} else {
|
||||
adapterBucketList.remove(inflowTarget.getName());
|
||||
}
|
||||
} else {
|
||||
adapterBucketList.remove(inflowTarget.getName());
|
||||
}
|
||||
}
|
||||
}
|
||||
if (logger.isWarn()) {
|
||||
logger.warn("InflowControlManager] reload finished ...");
|
||||
}
|
||||
}
|
||||
|
||||
public synchronized void reloadInterface(String inter) throws Exception {
|
||||
if (logger.isWarn()) {
|
||||
logger.warn("InflowControlManager] reload Started ...");
|
||||
}
|
||||
Map<String, InflowTargetVO> map = inflowControlDAO.getInflowTargetByInterface(inter);
|
||||
if (map != null) {
|
||||
Iterator<String> it = map.keySet().iterator();
|
||||
String key = "";
|
||||
while (it.hasNext()) {
|
||||
key = it.next();
|
||||
|
||||
InflowTargetVO inflowTarget = map.get(key);
|
||||
if (InflowControlManager.isInflowTarget(inflowTarget)) {
|
||||
CustomBucket bucket = makeBucketUsingInflowVO(inflowTarget);
|
||||
if (bucket != null) {
|
||||
interfaceBucketList.put(inflowTarget.getName(), bucket);
|
||||
} else {
|
||||
interfaceBucketList.remove(inflowTarget.getName());
|
||||
}
|
||||
} else {
|
||||
interfaceBucketList.remove(inflowTarget.getName());
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
if (logger.isWarn()) {
|
||||
logger.warn("InflowControlManager] reload finished ...");
|
||||
}
|
||||
}
|
||||
|
||||
public void stop() throws LifecycleException {
|
||||
// Validate and update our current component state
|
||||
if (!started)
|
||||
throw new LifecycleException("RECEAICMM203");
|
||||
|
||||
// Notify our interested LifecycleListeners
|
||||
lifecycle.fireLifecycleEvent(STOPING_EVENT, this);
|
||||
|
||||
adapterBucketList.clear();
|
||||
interfaceBucketList.clear();
|
||||
|
||||
started = false;
|
||||
// Notify our interested LifecycleListeners
|
||||
lifecycle.fireLifecycleEvent(STOPPED_EVENT, this);
|
||||
}
|
||||
|
||||
public void addLifecycleListener(LifecycleListener listener) {
|
||||
lifecycle.addLifecycleListener(listener);
|
||||
}
|
||||
|
||||
public LifecycleListener[] findLifecycleListeners() {
|
||||
return lifecycle.findLifecycleListeners();
|
||||
}
|
||||
|
||||
public void removeLifecycleListener(LifecycleListener listener) {
|
||||
lifecycle.removeLifecycleListener(listener);
|
||||
}
|
||||
|
||||
public boolean isStarted() {
|
||||
return this.started;
|
||||
}
|
||||
|
||||
public String[] getAdapterAllKeys() {
|
||||
Iterator<String> it = this.adapterBucketList.keySet().iterator();
|
||||
String[] svcCd = new String[this.adapterBucketList.size()];
|
||||
for (int i = 0; it.hasNext(); i++) {
|
||||
svcCd[i] = it.next();
|
||||
}
|
||||
Arrays.sort(svcCd);
|
||||
return svcCd;
|
||||
}
|
||||
|
||||
public String[] getInterfaceAllKeys() {
|
||||
Iterator<String> it = this.interfaceBucketList.keySet().iterator();
|
||||
String[] svcCd = new String[this.interfaceBucketList.size()];
|
||||
for (int i = 0; it.hasNext(); i++) {
|
||||
svcCd[i] = it.next();
|
||||
}
|
||||
Arrays.sort(svcCd);
|
||||
return svcCd;
|
||||
}
|
||||
|
||||
public void removeAdapter(String adapter) {
|
||||
adapterBucketList.remove(adapter);
|
||||
}
|
||||
|
||||
public void removeInterface(String inter) {
|
||||
interfaceBucketList.remove(inter);
|
||||
}
|
||||
|
||||
private CustomBucket makeBucketUsingInflowVO(InflowTargetVO inflowTarget) {
|
||||
if (InflowControlManager.isInflowTarget(inflowTarget)) {
|
||||
LocalBucketBuilder builder = Bucket4j.builder();
|
||||
if (inflowTarget.getThresholdPerSecond() > 0) {
|
||||
builder.addLimit(Bandwidth.simple(inflowTarget.getThresholdPerSecond(), Duration.ofSeconds(1)));
|
||||
}
|
||||
|
||||
if (inflowTarget.getThreshold() > 0 && StringUtils.isNotBlank(inflowTarget.getThresholdTimeUnit())) {
|
||||
builder.addLimit(Bandwidth.simple(inflowTarget.getThreshold(),
|
||||
InflowControlManager.getPeriod(inflowTarget.getThresholdTimeUnit())));
|
||||
}
|
||||
|
||||
return new CustomBucket(builder.build(), inflowTarget);
|
||||
}
|
||||
|
||||
return null;
|
||||
}
|
||||
|
||||
@Override
|
||||
public boolean isAdapterPass(String adapter) {
|
||||
CustomBucket b = adapterBucketList.get(adapter);
|
||||
|
||||
if (b == null)
|
||||
return true;
|
||||
|
||||
return b.getLocalBucket().tryConsume(1);
|
||||
}
|
||||
|
||||
@Override
|
||||
public boolean isInterfacePass(String inter) {
|
||||
CustomBucket b = interfaceBucketList.get(inter);
|
||||
|
||||
if (b == null)
|
||||
return true;
|
||||
|
||||
return b.getLocalBucket().tryConsume(1);
|
||||
}
|
||||
|
||||
@Override
|
||||
public InflowTargetVO getAdapterInflowThreashold(String adapter) {
|
||||
CustomBucket b = adapterBucketList.get(adapter);
|
||||
if (b == null)
|
||||
return null;
|
||||
return b.getInflowTargetVo();
|
||||
}
|
||||
|
||||
@Override
|
||||
public InflowTargetVO getInterfaceInflowThreashold(String inter) {
|
||||
CustomBucket b = interfaceBucketList.get(inter);
|
||||
if (b == null)
|
||||
return null;
|
||||
return b.getInflowTargetVo();
|
||||
}
|
||||
|
||||
@Override
|
||||
public InflowTargetVO getInflowThreashold(String inter) {
|
||||
return null;
|
||||
}
|
||||
|
||||
public InflowTargetVO getAdapterInflow(String adapter) {
|
||||
return getAdapterInflowThreashold(adapter);
|
||||
}
|
||||
|
||||
public InflowTargetVO getInterfaceInflow(String inter) {
|
||||
return getInterfaceInflowThreashold(inter);
|
||||
}
|
||||
|
||||
public static boolean isInflowTarget(InflowTargetVO inflowTarget) {
|
||||
if (inflowTarget == null || !inflowTarget.isActivate()) {
|
||||
return false;
|
||||
}
|
||||
|
||||
return inflowTarget.getThresholdPerSecond() > 0 || (inflowTarget.getThreshold() > 0 && StringUtils
|
||||
.equalsAnyIgnoreCase(inflowTarget.getThresholdTimeUnit(), QUOTA_TIMEUNIT_DAY, QUOTA_TIMEUNIT_SECOND,
|
||||
QUOTA_TIMEUNIT_MINUTE, QUOTA_TIMEUNIT_HOUR, QUOTA_TIMEUNIT_DAY, QUOTA_TIMEUNIT_MONTH));
|
||||
|
||||
}
|
||||
|
||||
public static Duration getPeriod(String timeUnit) {
|
||||
if (StringUtils.equalsIgnoreCase(timeUnit, QUOTA_TIMEUNIT_SECOND)) {
|
||||
return Duration.ofSeconds(1);
|
||||
} else if (StringUtils.equalsIgnoreCase(timeUnit, QUOTA_TIMEUNIT_MINUTE)) {
|
||||
return Duration.ofMinutes(1);
|
||||
} else if (StringUtils.equalsIgnoreCase(timeUnit, QUOTA_TIMEUNIT_HOUR)) {
|
||||
return Duration.ofHours(1);
|
||||
} else if (StringUtils.equalsIgnoreCase(timeUnit, QUOTA_TIMEUNIT_DAY)) {
|
||||
return Duration.ofDays(1);
|
||||
} else if (StringUtils.equalsIgnoreCase(timeUnit, QUOTA_TIMEUNIT_MONTH)) {
|
||||
Calendar calendar = Calendar.getInstance();
|
||||
return Duration.ofDays(calendar.getActualMaximum(Calendar.DAY_OF_MONTH));
|
||||
} else {
|
||||
return null;
|
||||
}
|
||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user