1 files changed, 79 insertions, 0 deletions
diff --git a/eaaf_modules/eaaf_module_moa-sig/src/main/java/at/gv/egiz/eaaf/modules/sigverify/moasig/impl/AbstractSignatureService.java b/eaaf_modules/eaaf_module_moa-sig/src/main/java/at/gv/egiz/eaaf/modules/sigverify/moasig/impl/AbstractSignatureService.java
new file mode 100644
index 00000000..c7efc677
--- /dev/null
+++ b/eaaf_modules/eaaf_module_moa-sig/src/main/java/at/gv/egiz/eaaf/modules/sigverify/moasig/impl/AbstractSignatureService.java
@@ -0,0 +1,79 @@
+package at.gv.egiz.eaaf.modules.sigverify.moasig.impl;
+
+import javax.xml.parsers.DocumentBuilder;
+import javax.xml.parsers.DocumentBuilderFactory;
+import javax.xml.parsers.ParserConfigurationException;
+
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.w3c.dom.Document;
+
+import at.gv.egovernment.moa.spss.server.config.ConfigurationException;
+import at.gv.egovernment.moa.spss.server.config.ConfigurationProvider;
+import at.gv.egovernment.moa.spss.server.iaik.config.IaikConfigurator;
+import at.gv.egovernment.moa.spss.server.transaction.TransactionContext;
+import at.gv.egovernment.moa.spss.server.transaction.TransactionContextManager;
+import at.gv.egovernment.moaspss.logging.LoggingContext;
+import at.gv.egovernment.moaspss.logging.LoggingContextManager;
+
+public abstract class AbstractSignatureService {
+  private static final Logger log = LoggerFactory.getLogger(AbstractSignatureService.class);
+
+  @Autowired(required = true)
+  MoaSigInitializer moaSigConfig;
+
+  /**
+   * Get a new {@link Document} from {@link DocumentBuilder} in synchronized form,
+   * because {@link DocumentBuilderFactory} and {@link DocumentBuilder} are not
+   * thread-safe.
+   *
+   * @return {@link Document}
+   * @throws ParserConfigurationException In case of an error
+   */
+  protected synchronized Document getNewDocumentBuilder() throws ParserConfigurationException {
+    final DocumentBuilder docBuilder = DocumentBuilderFactory.newInstance().newDocumentBuilder();
+    return docBuilder.newDocument();
+
+  }
+
+  /**
+   * Set up the thread-local context information needed for calling the various
+   * <code>Invoker</code> classes.
+   *
+   * @throws ConfigurationException An error occurred setting up the configuration
+   *                                in the <code>TransactionContext</code>.
+   */
+  protected final void setUpContexts(final String transactionID) throws ConfigurationException {
+    final TransactionContextManager txMgr = TransactionContextManager.getInstance();
+    final LoggingContextManager logMgr = LoggingContextManager.getInstance();
+
+    if (txMgr.getTransactionContext() == null) {
+      log.debug("Set not MOA-Sig transaction context");
+      final TransactionContext ctx =
+          new TransactionContext(transactionID, null, ConfigurationProvider.getInstance());
+      txMgr.setTransactionContext(ctx);
+
+    }
+
+    if (logMgr.getLoggingContext() == null) {
+      final LoggingContext ctx = new LoggingContext(transactionID);
+      logMgr.setLoggingContext(ctx);
+
+    }
+
+    new IaikConfigurator().configure(ConfigurationProvider.getInstance());
+
+  }
+
+  /**
+   * Tear down thread-local context information.
+   */
+  protected void tearDownContexts() {
+    TransactionContextManager.getInstance().setTransactionContext(null);
+    LoggingContextManager.getInstance().setLoggingContext(null);
+    log.debug("Closing MOA-Sig transaction context");
+
+  }
+
+}