1 files changed, 152 insertions, 0 deletions
diff --git a/connector/src/main/java/at/asitplus/eidas/specific/connector/storage/EidasCacheTransactionStoreDecorator.java b/connector/src/main/java/at/asitplus/eidas/specific/connector/storage/EidasCacheTransactionStoreDecorator.java
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+++ b/connector/src/main/java/at/asitplus/eidas/specific/connector/storage/EidasCacheTransactionStoreDecorator.java
@@ -0,0 +1,152 @@
+/*
+ * Copyright 2018 A-SIT Plus GmbH
+ * AT-specific eIDAS Connector has been developed in a cooperation between EGIZ,
+ * A-SIT Plus GmbH, A-SIT, and Graz University of Technology.
+ *
+ * Licensed under the EUPL, Version 1.2 or - as soon they will be approved by
+ * the European Commission - subsequent versions of the EUPL (the "License");
+ * You may not use this work except in compliance with the License.
+ * You may obtain a copy of the License at:
+ * https://joinup.ec.europa.eu/news/understanding-eupl-v12
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ * This product combines work with different licenses. See the "NOTICE" text
+ * file for details on the various modules and licenses.
+ * The "NOTICE" text file is part of the distribution. Any derivative works
+ * that you distribute must include a readable copy of the "NOTICE" text file.
+*/
+
+package at.asitplus.eidas.specific.connector.storage;
+
+import java.util.Arrays;
+import java.util.Date;
+import java.util.List;
+
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.beans.factory.annotation.Autowired;
+
+import at.gv.egiz.eaaf.core.api.storage.ITransactionStorage;
+import at.gv.egiz.eaaf.core.exceptions.EaafException;
+import at.gv.egiz.eaaf.core.exceptions.EaafStorageException;
+
+public class EidasCacheTransactionStoreDecorator implements ITransactionStorage {
+  private static final Logger log = LoggerFactory.getLogger(EidasCacheTransactionStoreDecorator.class);
+
+  @Autowired(required = true)
+  private CacheWithEidasBackend storage;
+
+  @Override
+  public void changeKey(String oldKey, String newKey, Object value) throws EaafException {
+    if (containsKey(oldKey)) {
+      final TransactionStoreElement el = storage.get(oldKey);
+      el.setKey(newKey);
+      el.setData(value);
+      storage.put(newKey, el);
+      boolean delResult = storage.remove(oldKey);
+      log.trace("Object: {} removed from cache: {}", oldKey, delResult);
+
+    } else {
+      throw new EaafStorageException("No element in TransactionStorage with key: " + oldKey);
+    }
+
+  }
+
+  @Override
+  public List<String> clean(Date now, long dataTimeOut) {
+    log.info("Clean is NOT implemented, because its not needed");
+    return Arrays.asList();
+
+  }
+
+  @Override
+  public boolean containsKey(String key) {
+    return storage.containsKey(key);
+
+  }
+
+  @Override
+  public Object get(String key) throws EaafException {
+    if (key != null && containsKey(key)) {
+      final TransactionStoreElement element = storage.get(key);
+      return element.getData();
+
+    } else {
+      return null;
+    }
+  }
+
+  @Override
+  public <T> T get(String key, Class<T> type) throws EaafException {
+    return get(key, type, -1);
+
+  }
+
+  @Override
+  public <T> T get(String key, Class<T> type, long dataTimeOut) throws EaafException {
+    if (key != null && containsKey(key)) {
+      final TransactionStoreElement value = storage.get(key);
+
+      if (dataTimeOut > -1) {
+        final long now = new Date().getTime();
+        if (now - value.getCreated().getTime() > dataTimeOut) {
+          log.info("Transaction-Data with key: " + key + " is out of time.");
+          throw new EaafStorageException("Transaction-Data with key: " + key + " is out of time.");
+
+        }
+      }
+
+      if (type.isAssignableFrom(value.getData().getClass())) {
+        return (T) value.getData();
+
+      } else {
+        log.warn("Can NOT cast '" + value.getClass() + "' to '" + type + "'");
+      }
+
+    }
+
+    return null;
+  }
+
+  @Override
+  public Object getRaw(String key) throws EaafException {
+    return storage.get(key);
+
+  }
+
+  @Override
+  public void put(String key, Object value, int dataTimeOut) throws EaafException {
+    final TransactionStoreElement element = new TransactionStoreElement();
+    element.setKey(key);
+    element.setData(value);
+    storage.put(key, element);
+
+  }
+
+  @Override
+  public void putRaw(String key, Object value) throws EaafException {
+    if (value instanceof TransactionStoreElement) {
+      storage.put(((TransactionStoreElement) value).getKey(), (TransactionStoreElement) value);
+    } else {
+      log.info(value.getClass().getName() + " is NOT a RAW element of " + ITransactionStorage.class
+          .getName());
+    }
+
+  }
+
+  @Override
+  public void remove(String key) {
+    if (containsKey(key)) {
+      log.debug("Remove element with key: " + key + " from " + ITransactionStorage.class.getName());
+      boolean delResult = storage.remove(key);
+      log.trace("Object: {} removed from cache: {}", key, delResult);
+
+    }
+  }
+
+}