refs #1352: Create repetitive thread to retry to persist UsageRecords
https://support.d4science.org/issues/1352 git-svn-id: https://svn.d4science.research-infrastructures.eu/gcube/trunk/accounting/accounting-lib@120285 82a268e6-3cf1-43bd-a215-b396298e98cf
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901f0ce0c6
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@ -504,17 +504,19 @@ public abstract class BasicUsageRecord implements UsageRecord, Serializable {
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return 1;
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}
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private static final String AGGREGATED_PREFIX = "Aggregated";
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@SuppressWarnings("unchecked")
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protected static Class<? extends UsageRecord> getClass(String usageRecordName, boolean aggregated) throws ClassNotFoundException {
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Class<? extends UsageRecord> clz = null;
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Class<? extends UsageRecord> utilityClass = org.gcube.accounting.datamodel.usagerecords.JobUsageRecord.class;
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Class<? extends UsageRecord> utilityClass = org.gcube.accounting.datamodel.usagerecords.ServiceUsageRecord.class;
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if(aggregated){
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utilityClass = org.gcube.accounting.aggregation.AggregatedJobUsageRecord.class;
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utilityClass = org.gcube.accounting.aggregation.AggregatedServiceUsageRecord.class;
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}
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String classCanonicalName = utilityClass.getCanonicalName();
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classCanonicalName = classCanonicalName.replace(utilityClass.getSimpleName(), usageRecordName);
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classCanonicalName = classCanonicalName.replace(utilityClass.getSimpleName().replace(AGGREGATED_PREFIX, ""), usageRecordName);
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try {
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clz = (Class<? extends UsageRecord>) Class.forName(classCanonicalName);
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@ -540,7 +542,11 @@ public abstract class BasicUsageRecord implements UsageRecord, Serializable {
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boolean aggregated = false;
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try {
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aggregated = (Boolean) usageRecordMap.get(AGGREGATED);
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}catch(Exception e){}
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}catch(Exception e){
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try{
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aggregated = Boolean.parseBoolean((String)usageRecordMap.get(AGGREGATED));
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} catch(Exception e1){}
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}
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Class<? extends UsageRecord> clz = getClass(className, aggregated);
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logger.debug("Trying to instantiate {}", clz.getClass().getSimpleName());
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@ -557,4 +563,57 @@ public abstract class BasicUsageRecord implements UsageRecord, Serializable {
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return usageRecord;
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}
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/*
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* IT DOES NOT WORK
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* @SuppressWarnings("unchecked")
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* public static Map<String,Serializable> getMapFromString(String serializedMap) throws IOException, ClassNotFoundException {
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* ByteArrayInputStream byteArrayInputStream = new ByteArrayInputStream(serializedMap.getBytes());
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* ObjectInputStream objectInputStream = new ObjectInputStream(byteArrayInputStream);
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* return ((Map<String,Serializable>) objectInputStream.readObject());
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* }
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*/
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private final static String LINE_FREFIX = "{";
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private final static String LINE_SUFFIX = "}";
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private final static String KEY_VALUE_PAIR_SEPARATOR = ",";
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private final static String KEY_VALUE_LINKER = "=";
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protected static Map<String, Serializable> getMapFromString(String serializedMap){
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/* Checking line sanity */
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if(!serializedMap.startsWith(LINE_FREFIX) && !serializedMap.endsWith(LINE_SUFFIX)){
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return null;
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}
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/* Cleaning prefix and suffix to parse line */
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serializedMap = serializedMap.replace(LINE_FREFIX, "");
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serializedMap = serializedMap.replace(LINE_SUFFIX, "");
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Map<String, Serializable> map = new HashMap<String, Serializable>();
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String[] pairs = serializedMap.split(KEY_VALUE_PAIR_SEPARATOR);
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for (int i=0;i<pairs.length;i++) {
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String pair = pairs[i];
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pair.trim();
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String[] keyValue = pair.split(KEY_VALUE_LINKER);
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String key = keyValue[0].trim();
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Serializable value = keyValue[1].trim();
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map.put(key, value);
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}
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return map;
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}
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/**
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*
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* @param serializedMap
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* @return
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* @throws Exception
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*/
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public static UsageRecord getUsageRecord(String serializedMap) throws Exception {
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Map<String,Serializable> map = getMapFromString(serializedMap);
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return getUsageRecord(map);
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}
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}
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@ -19,7 +19,7 @@ public class ValidIntegerValidator implements FieldAction {
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if(value instanceof Integer){
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return value;
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}
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Integer integerObj = Integer.getInteger((String) value);
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Integer integerObj = Integer.valueOf((String) value);
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if(integerObj!=null){
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return integerObj;
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}
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@ -20,7 +20,7 @@ public class ValidLongValidator implements FieldAction {
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return value;
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}
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try {
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Long longObj = Long.getLong((String) value);
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Long longObj = Long.valueOf((String) value);
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if(longObj!=null){
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return longObj;
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}
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@ -22,9 +22,11 @@ public abstract class AccountingPersistenceBackend {
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private static final Logger logger = LoggerFactory.getLogger(AccountingPersistenceBackend.class);
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protected FallbackPersistence fallback;
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protected FallbackPersistenceBackend fallbackPersistence;
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protected AggregationScheduler aggregationScheduler;
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protected AccountingPersistenceBackendMonitor accountingPersistenceBackendMonitor;
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/**
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* Pool for thread execution
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*/
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@ -32,19 +34,30 @@ public abstract class AccountingPersistenceBackend {
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protected AccountingPersistenceBackend(){
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this.pool = Executors.newCachedThreadPool();
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if(!(this instanceof FallbackPersistenceBackend)){
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this.accountingPersistenceBackendMonitor = new AccountingPersistenceBackendMonitor(this);
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}
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}
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protected AccountingPersistenceBackend(FallbackPersistence fallback, AggregationScheduler aggregationScheduler){
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this.fallback = fallback;
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protected AccountingPersistenceBackend(FallbackPersistenceBackend fallback, AggregationScheduler aggregationScheduler){
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this();
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this.fallbackPersistence = fallback;
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this.aggregationScheduler = aggregationScheduler;
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this.pool = Executors.newCachedThreadPool();
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}
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/**
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* @return the fallbackPersistence
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*/
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public FallbackPersistenceBackend getFallbackPersistence() {
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return fallbackPersistence;
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}
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/**
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* @param fallback the fallback to set
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*/
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protected void setFallback(FallbackPersistence fallback) {
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this.fallback = fallback;
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protected void setFallback(FallbackPersistenceBackend fallback) {
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this.fallbackPersistence = fallback;
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}
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/**
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@ -76,7 +89,7 @@ public abstract class AccountingPersistenceBackend {
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*/
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protected abstract void reallyAccount(UsageRecord usageRecords) throws Exception;
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private void accountWithFallback(UsageRecord... usageRecords) {
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protected void accountWithFallback(UsageRecord... usageRecords) {
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String persistenceName = this.getClass().getSimpleName();
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logger.trace("Going to account {} using {} : {}", Arrays.toString(usageRecords), persistenceName, this);
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for(UsageRecord usageRecord : usageRecords){
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@ -85,11 +98,11 @@ public abstract class AccountingPersistenceBackend {
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this.reallyAccount(usageRecord);
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logger.debug("{} accounted succesfully from {}.", usageRecord.toString(), persistenceName);
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} catch (Exception e) {
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String fallabackPersistenceName = fallback.getClass().getSimpleName();
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String fallabackPersistenceName = fallbackPersistence.getClass().getSimpleName();
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try {
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logger.error("{} was not accounted succesfully from {}. Trying to use {}.",
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usageRecord.toString(), persistenceName, fallabackPersistenceName, e);
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fallback.reallyAccount(usageRecord);
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fallbackPersistence.reallyAccount(usageRecord);
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logger.debug("{} accounted succesfully from {}",
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usageRecord.toString(), fallabackPersistenceName);
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}catch(Exception ex){
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@ -8,6 +8,7 @@ import java.util.Calendar;
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import java.util.HashMap;
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import java.util.Map;
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import java.util.ServiceLoader;
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import java.util.Set;
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import java.util.concurrent.TimeUnit;
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import org.gcube.accounting.aggregation.scheduler.AggregationScheduler;
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@ -34,13 +35,17 @@ public abstract class AccountingPersistenceBackendFactory {
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public static final long FALLBACK_RETRY_TIME = 1000*60*10; // 10 min
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protected static Map<String,Long> fallbackLastCheck;
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static Map<String,Long> fallbackLastCheck;
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static {
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accountingPersistenceBackends = new HashMap<String, AccountingPersistenceBackend>();
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fallbackLastCheck = new HashMap<String, Long>();
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}
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protected Set<String> getActiveScopes(){
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return accountingPersistenceBackends.keySet();
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}
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private static File file(File file) throws IllegalArgumentException {
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if(!file.isDirectory()){
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file = file.getParentFile();
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@ -87,7 +92,7 @@ public abstract class AccountingPersistenceBackendFactory {
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return null;
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};
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protected static FallbackPersistence createFallback(String scope){
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protected static FallbackPersistenceBackend createFallback(String scope){
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File fallbackFile = null;
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if(scope!=null){
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ScopeBean bean = new ScopeBean(scope);
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@ -97,7 +102,7 @@ public abstract class AccountingPersistenceBackendFactory {
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}else{
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fallbackFile = new File(fallbackLocation, ACCOUTING_FALLBACK_FILENAME);
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}
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FallbackPersistence fallbackPersistence = new FallbackPersistence(fallbackFile);
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FallbackPersistenceBackend fallbackPersistence = new FallbackPersistenceBackend(fallbackFile);
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fallbackPersistence.setAggregationScheduler(AggregationScheduler.newInstance());
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return fallbackPersistence;
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}
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@ -149,14 +154,14 @@ public abstract class AccountingPersistenceBackendFactory {
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if(persistence==null){
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persistence = discoverAccountingPersistenceBackend(scope);
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if(persistence==null){
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logger.warn("Unable to find a usable {}. {} will be used.", AccountingPersistenceBackend.class.getSimpleName(), FallbackPersistence.class.getSimpleName());
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logger.warn("Unable to find a usable {}. {} will be used.", AccountingPersistenceBackend.class.getSimpleName(), FallbackPersistenceBackend.class.getSimpleName());
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long now = Calendar.getInstance().getTimeInMillis();
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fallbackLastCheck.put(scope, now);
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persistence = createFallback(scope);
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}
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accountingPersistenceBackends.put(scope, persistence);
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} else if(persistence instanceof FallbackPersistence && fallbackLastCheck.get(scope)!=null){
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} else if(persistence instanceof FallbackPersistenceBackend && fallbackLastCheck.get(scope)!=null){
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// Trying to rediscover AccountingPersistenceBackend
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persistence = rediscoverAccountingPersistenceBackend(persistence, scope);
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@ -0,0 +1,80 @@
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/**
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*
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*/
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package org.gcube.accounting.persistence;
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import java.io.BufferedReader;
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import java.io.File;
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import java.io.FileNotFoundException;
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import java.io.FileReader;
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import java.io.IOException;
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import java.util.concurrent.Executors;
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import java.util.concurrent.ScheduledExecutorService;
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import java.util.concurrent.TimeUnit;
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import org.gcube.accounting.datamodel.BasicUsageRecord;
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import org.gcube.accounting.datamodel.UsageRecord;
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import org.slf4j.Logger;
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import org.slf4j.LoggerFactory;
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/**
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*
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* @author Luca Frosini (ISTI - CNR) http://www.lucafrosini.com/
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*/
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public class AccountingPersistenceBackendMonitor implements Runnable {
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private final static Logger logger = LoggerFactory.getLogger(AccountingPersistenceBackendMonitorTest.class);
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private final static String ELABORATION_FILE_SUFFIX = ".ELABORATION";
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protected final ScheduledExecutorService scheduler;
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protected final AccountingPersistenceBackend accountingPersistenceBackend;
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public AccountingPersistenceBackendMonitor(AccountingPersistenceBackend accountingPersistenceBackend){
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this.accountingPersistenceBackend = accountingPersistenceBackend;
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this.scheduler = Executors.newScheduledThreadPool(1);
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this.scheduler.scheduleAtFixedRate(this, 10, 10, TimeUnit.MINUTES);
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}
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protected void elaborateFile(File elaborationFile){
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try(BufferedReader br = new BufferedReader(new FileReader(elaborationFile))) {
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for(String line; (line = br.readLine()) != null; ) {
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try {
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UsageRecord usageRecord = BasicUsageRecord.getUsageRecord(line);
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accountingPersistenceBackend.accountWithFallback(usageRecord);
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} catch(Exception e){
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logger.error("", e);
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// TODO write line on file
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}
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}
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} catch (FileNotFoundException e) {
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logger.error("", e);
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} catch (IOException e) {
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logger.error("", e);
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}
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}
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/* (non-Javadoc)
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* @see java.lang.Runnable#run()
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*/
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@Override
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public void run() {
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logger.debug("Trying to persist {}s which failed and were persisted using fallback", UsageRecord.class.getSimpleName());
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FallbackPersistenceBackend fallbackPersistenceBackend = accountingPersistenceBackend.getFallbackPersistence();
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File file = fallbackPersistenceBackend.getAccountingFallbackFile();
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File elaborationFile = null;
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synchronized (file) {
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if(file.exists()){
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elaborationFile = new File(file.getAbsolutePath()+ELABORATION_FILE_SUFFIX);
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file.renameTo(elaborationFile);
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}
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}
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if(elaborationFile!=null){
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elaborateFile(elaborationFile);
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}
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}
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}
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@ -15,11 +15,18 @@ import org.gcube.accounting.datamodel.UsageRecord;
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/**
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* @author Luca Frosini (ISTI - CNR) http://www.lucafrosini.com/
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*/
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public class FallbackPersistence extends AccountingPersistenceBackend {
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public class FallbackPersistenceBackend extends AccountingPersistenceBackend {
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private File accountingFallbackFile;
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protected FallbackPersistence(File accountingFallbackFile) {
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/**
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* @return the accountingFallbackFile
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*/
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protected File getAccountingFallbackFile() {
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return accountingFallbackFile;
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}
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protected FallbackPersistenceBackend(File accountingFallbackFile) {
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super(null, AggregationScheduler.newInstance());
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this.accountingFallbackFile = accountingFallbackFile;
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}
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@ -34,17 +41,24 @@ public class FallbackPersistence extends AccountingPersistenceBackend {
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/**
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* {@inheritDoc}
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* This method is synchronized on {@link File} used, so any actions which
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* has to modify, rename or delete the file must be synchronized on this
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* file. To retrieve it use {@link #getAccountingFallbackFile()} method.
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* This is intended for internal library usage only so that is protected
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*/
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@Override
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protected void reallyAccount(UsageRecord usageRecord) throws Exception {
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synchronized (accountingFallbackFile) {
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try(FileWriter fw = new FileWriter(accountingFallbackFile, true);
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BufferedWriter bw = new BufferedWriter(fw);
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PrintWriter out = new PrintWriter(bw)){
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out.println(usageRecord);
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out.flush();
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} catch( IOException e ){
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throw e;
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}
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}
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}
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/**
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* {@inheritDoc}
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@ -0,0 +1,73 @@
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/**
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*
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*/
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package org.gcube.accounting.persistence;
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import java.util.concurrent.TimeUnit;
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import org.gcube.accounting.datamodel.SingleUsageRecord;
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import org.gcube.accounting.datamodel.basetypes.TestUsageRecord;
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import org.gcube.accounting.exception.InvalidValueException;
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import org.gcube.accounting.testutility.StressTestUtility;
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import org.gcube.accounting.testutility.TestOperation;
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import org.gcube.common.scope.api.ScopeProvider;
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import org.junit.Test;
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import org.slf4j.Logger;
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import org.slf4j.LoggerFactory;
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/**
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* @author Luca Frosini (ISTI - CNR) http://www.lucafrosini.com/
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*
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*/
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public class AccountingPersistenceBackendMonitorTest {
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private static final Logger logger = LoggerFactory.getLogger(AccountingPersistenceBackendMonitor.class);
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public static final long timeout = 5000;
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public static final TimeUnit timeUnit = TimeUnit.MILLISECONDS;
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@Test
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public void parsingTest() throws Exception {
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ScopeProvider.instance.set("/gcube/devsec");
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AccountingPersistenceBackendFactory.setFallbackLocation(null);
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final AccountingPersistence persistence = AccountingPersistence.getInstance();
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StressTestUtility.stressTest(new TestOperation() {
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@Override
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public void operate(int i) {
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SingleUsageRecord usageRecord = null;
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switch (i%3) {
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case 0:
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usageRecord = TestUsageRecord.createTestServiceUsageRecordAutomaticScope();
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break;
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case 1:
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usageRecord = TestUsageRecord.createTestStorageUsageRecordAutomaticScope();
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break;
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case 2:
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usageRecord = TestUsageRecord.createTestJobUsageRecordAutomaticScope();
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break;
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}
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try {
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persistence.account(usageRecord);
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} catch (InvalidValueException e) {
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throw new RuntimeException(e);
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}
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}
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});
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logger.debug(" START -----------------------------------------------");
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logger.debug("Flushing the buffered records");
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persistence.flush(timeout, timeUnit);
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logger.debug(" END -----------------------------------------------");
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AccountingPersistenceBackend accountingPersistenceBackend = AccountingPersistenceBackendFactory.getPersistenceBackend();
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accountingPersistenceBackend.setFallback((FallbackPersistenceBackend) accountingPersistenceBackend);
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AccountingPersistenceBackendMonitor accountingPersistenceBackendMonitor = new AccountingPersistenceBackendMonitor(accountingPersistenceBackend);
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accountingPersistenceBackendMonitor.run();
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}
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}
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@ -42,7 +42,7 @@ public class AccountingPersistenceBackendTest {
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public void singleTestNoScope() throws Exception {
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AccountingPersistenceBackendFactory.setFallbackLocation(null);
|
||||
final AccountingPersistenceBackend persistence = AccountingPersistenceBackendFactory.getPersistenceBackend();
|
||||
Assert.assertTrue(persistence instanceof FallbackPersistence);
|
||||
Assert.assertTrue(persistence instanceof FallbackPersistenceBackend);
|
||||
StressTestUtility.stressTest(new TestOperation() {
|
||||
@Override
|
||||
public void operate(int i) {
|
||||
|
|
|
|||
|
|
@ -3,6 +3,11 @@
|
|||
*/
|
||||
package org.gcube.accounting.persistence;
|
||||
|
||||
import java.io.BufferedWriter;
|
||||
import java.io.File;
|
||||
import java.io.FileWriter;
|
||||
import java.io.IOException;
|
||||
import java.io.PrintWriter;
|
||||
import java.io.StringWriter;
|
||||
import java.net.URL;
|
||||
import java.util.Arrays;
|
||||
|
|
@ -264,4 +269,44 @@ public class AccountingPersistenceConfigurationTest {
|
|||
}
|
||||
|
||||
|
||||
/*
|
||||
@Test
|
||||
public void testFiles() throws IOException{
|
||||
File file = new File("./aux.txt");
|
||||
logger.debug("file : {}", file.getAbsolutePath());
|
||||
|
||||
String aux = "AUX";
|
||||
try(FileWriter fw = new FileWriter(file, true);
|
||||
BufferedWriter bw = new BufferedWriter(fw);
|
||||
PrintWriter out = new PrintWriter(bw)){
|
||||
out.println(aux);
|
||||
out.flush();
|
||||
} catch( IOException e ){
|
||||
throw e;
|
||||
}
|
||||
|
||||
|
||||
File same = file;
|
||||
logger.debug("same : {}", same.getAbsolutePath());
|
||||
boolean moved = same.renameTo(new File(file.getAbsolutePath()+".RENAMED"));
|
||||
logger.debug("Moved : {}", moved);
|
||||
|
||||
logger.debug("AFTER RENAME");
|
||||
logger.debug("file : {}", file.getAbsolutePath());
|
||||
logger.debug("same : {}", same.getAbsolutePath());
|
||||
|
||||
|
||||
aux = "DONE";
|
||||
try(FileWriter fw = new FileWriter(file, true);
|
||||
BufferedWriter bw = new BufferedWriter(fw);
|
||||
PrintWriter out = new PrintWriter(bw)){
|
||||
out.println(aux);
|
||||
out.flush();
|
||||
} catch( IOException e ){
|
||||
throw e;
|
||||
}
|
||||
|
||||
}
|
||||
*/
|
||||
|
||||
}
|
||||
|
|
|
|||
Loading…
Reference in New Issue