Initial commit

git-svn-id: https://joinup.ec.europa.eu/svn/moa-idspss/trunk@2 d688527b-c9ab-4aba-bd8d-4036d912da1d

2 files changed, 164 insertions, 0 deletions

diff --git a/spss.server/src/at/gv/egovernment/moa/spss/server/init/ConfiguratorImpl.java b/spss.server/src/at/gv/egovernment/moa/spss/server/init/ConfiguratorImpl.java
new file mode 100644
index 000000000..caf17db66
--- /dev/null
+++ b/spss.server/src/at/gv/egovernment/moa/spss/server/init/ConfiguratorImpl.java
@@ -0,0 +1,42 @@
+package at.gv.egovernment.moa.spss.server.init;
+
+import at.gv.egovernment.moa.spss.MOAException;
+import at.gv.egovernment.moa.spss.api.Configurator;
+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;
+
+/**
+ * Default implementation of <code>Configurator</code>.
+ * 
+ * @author Patrick Peck
+ * @version $Id$
+ */
+public class ConfiguratorImpl extends Configurator {
+  /** whether the configuration has been initialized */
+  private boolean initialized = false;
+
+  public void init() throws MOAException {
+    if (!initialized) {
+      SystemInitializer.init();
+      initialized = true;
+    }
+  }
+
+  public void update() throws MOAException {
+    if (!initialized) {
+      return;
+    }
+    
+    try {
+      // reconfigure the system
+      ConfigurationProvider config = ConfigurationProvider.reload();
+      new IaikConfigurator().configure(config);
+    } catch (MOAException e) {
+      throw e;
+    } catch (Throwable t) {
+      throw new ConfigurationException("", null, t);
+    }
+  }
+
+}
diff --git a/spss.server/src/at/gv/egovernment/moa/spss/server/init/SystemInitializer.java b/spss.server/src/at/gv/egovernment/moa/spss/server/init/SystemInitializer.java
new file mode 100644
index 000000000..f968778d7
--- /dev/null
+++ b/spss.server/src/at/gv/egovernment/moa/spss/server/init/SystemInitializer.java
@@ -0,0 +1,122 @@
+package at.gv.egovernment.moa.spss.server.init;
+
+import java.io.IOException;
+import java.security.Security;
+
+import javax.net.ssl.SSLSocketFactory;
+
+import iaik.ixsil.init.IXSILInit;
+
+import at.gv.egovernment.moa.logging.LogMsg;
+import at.gv.egovernment.moa.logging.Logger;
+import at.gv.egovernment.moa.logging.LoggingContext;
+import at.gv.egovernment.moa.logging.LoggingContextManager;
+import at.gv.egovernment.moa.util.Constants;
+import at.gv.egovernment.moa.util.DOMUtils;
+
+import at.gv.egovernment.moa.spss.MOAException;
+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.logging.IaikLog;
+import at.gv.egovernment.moa.spss.server.service.RevocationArchiveCleaner;
+import at.gv.egovernment.moa.spss.util.MessageProvider;
+
+/**
+ * MOA SP/SS web service initialization.
+ * 
+ * @author Patrick Peck
+ * @version $Id$
+ */
+public class SystemInitializer {
+  /** Interval between archive cleanups in seconds */
+  private static final long ARCHIVE_CLEANUP_INTERVAL = 60 * 60; // 1h
+  /** The MOA SP/SS logging hierarchy. */
+  private static final String LOGGING_HIERARCHY = "moa.spss.server";
+  /** Whether XML schema grammars have been initialized. */
+  private static boolean grammarsInitialized = false;
+
+  /**
+   * Initialize the MOA SP/SS webservice.
+   */
+  public static void init() {
+    MessageProvider msg = MessageProvider.getInstance();
+    ClassLoader cl = SystemInitializer.class.getClassLoader();
+    Thread archiveCleaner;
+
+    // set up the MOA SPSS logging hierarchy
+    Logger.setHierarchy(LOGGING_HIERARCHY);
+
+    // set up a logging context for logging the startup
+    LoggingContextManager.getInstance().setLoggingContext(
+      new LoggingContext("startup"));
+
+    // load some jsse classes so that the integrity of the jars can be verified
+    // before the iaik jce is installed as the security provider
+    // this workaround is only needed when sun jsse is used in conjunction with
+    // iaik-jce (on jdk1.3)
+    try {
+      cl.loadClass("javax.security.cert.Certificate"); // from jcert.jar
+    } catch (ClassNotFoundException e) {
+      Logger.warn(msg.getMessage("init.03", null), e);
+    }
+
+    // set up SUN JSSE SSL
+    Security.addProvider(new com.sun.net.ssl.internal.ssl.Provider());
+    System.setProperty(
+      "java.protocol.handler.pkgs",
+      "com.sun.net.ssl.internal.www.protocol");
+    SSLSocketFactory.getDefault();
+
+    // initialize preparsed Xerces grammar pool for faster XML 
+    // parsing/validating
+    try {
+      if (!grammarsInitialized) {
+        Class clazz = SystemInitializer.class;
+        // preparse XML schema
+        DOMUtils.addSchemaToPool(
+          clazz.getResourceAsStream(Constants.XML_SCHEMA_LOCATION),
+          Constants.XML_NS_URI);
+        // preparse XMLDsig Filter2 schema
+        DOMUtils.addSchemaToPool(
+          clazz.getResourceAsStream(Constants.DSIG_FILTER2_SCHEMA_LOCATION),
+          Constants.DSIG_FILTER2_NS_URI);
+        // preparse XMLDsig schema
+        DOMUtils.addSchemaToPool(
+          clazz.getResourceAsStream(Constants.DSIG_SCHEMA_LOCATION),
+          Constants.DSIG_NS_URI);
+        // preparse MOA schema
+        DOMUtils.addSchemaToPool(
+          clazz.getResourceAsStream(Constants.MOA_SCHEMA_LOCATION),
+          Constants.MOA_NS_URI);
+        grammarsInitialized = true;
+      }
+    } catch (IOException e) {
+      Logger.warn(new LogMsg(msg.getMessage("init.04", null)), e);
+    }
+
+    // initialize configuration
+    try {
+      ConfigurationProvider config = ConfigurationProvider.getInstance();
+      new IaikConfigurator().configure(config);
+      Logger.info(new LogMsg(msg.getMessage("init.01", null)));
+    } catch (MOAException e) {
+      Logger.fatal(new LogMsg(msg.getMessage("init.00", null)), e);
+    }
+
+    // set IXSIL debug output
+    IXSILInit.setPrintDebugLog(
+      Logger.isDebugEnabled(IaikLog.IAIK_LOG_HIERARCHY));
+
+    // start the archive cleanup thread
+    archiveCleaner =
+      new Thread(new RevocationArchiveCleaner(ARCHIVE_CLEANUP_INTERVAL));
+    archiveCleaner.setName("RevocationArchiveCleaner");
+    archiveCleaner.setDaemon(true);
+    archiveCleaner.setPriority(Thread.MIN_PRIORITY);
+    archiveCleaner.start();
+
+    // unset the startup logging context
+    LoggingContextManager.getInstance().setLoggingContext(null);
+  }
+
+}