Examples of ContextManager

com.arjuna.ats.internal.jts.context.ContextManager
This class is responsible for managing the thread-to-transaction context mappings. @author Mark Little (mark@arjuna.com) @version $Id: ContextManager.java 2342 2006-03-30 13:06:17Z $ @since JTS 1.0. @message com.arjuna.ats.internal.jts.context.genfail {0} caught exception: {1}
com.arjuna.mw.wsas.context.ContextManager
@author Mark Little (mark@arjuna.com) @version $Id: ContextManager.java,v 1.3 2005/05/19 12:13:16 nmcl Exp $ @since 1.0.
com.espertech.esper.core.context.mgr.ContextManager
com.ibm.ws.security.core.ContextManager
com.tacitknowledge.flip.context.ContextManager
The central point to access all context providers. @author Serghei Soloviov @author Petric Coroli
it.eng.spagobi.container.ContextManager
This class provides useful methods to manage context on a ISessionContainer @author Zerbetto (davide.zerbetto@eng.it)
net.kuujo.vertigo.util.ContextManager
com/kuujo">Jordan Halterman
org.apache.avalon.fortress.util.ContextManager

You can get two different contexts from the ContextManager: the container context (m_childContext) and the container manager context (m_containerManagerContext)

You can get two different contexts from the ContextManager: the child context and the impl manager context. The former contains all managers, such as the pool manager etc. necessary for a child impl to create additional child containers. The impl manager context contains all of the child context, but also initialization parameters for the impl, such as a Configuration object, a ComponentLocator, etc., that the impl wants, but does not want to pass on to its children.

The container manager context is used to provide the container manager with all the data needed to initialize the container.

The container context is passed directly to the container.

The ContextManager will sometimes create new components, such as a service manager, a pool manager, etc. It will manage these components and dispose of them properly when it itself is disposed .
@author Avalon Development Team @version CVS $Revision: 1.55 $ $Date: 2004/04/05 12:05:38 $ @since 4.1
org.apache.axis2.cluster.context.ContextManager
org.apache.axis2.clustering.context.ContextManager
org.apache.cocoon.webapps.session.ContextManager
This is the context manager. The main purpose of this component is maintaining contexts. Each application can have one or more session contexts. A context is a data container that can hold arbitrary information. The contained information can either be an XML tree or custom objects. @author Carsten Ziegeler @version CVS $Id: ContextManager.java,v 1.3 2004/03/05 13:02:22 bdelacretaz Exp $
org.apache.derby.iapi.services.context.ContextManager
The ContextManager collects contexts as they are created. It maintains stacks of contexts by named ids, so that the top context of a given type can be returned. It also maintains a global stack so that contexts can be traversed in the order they were created.
The first implementation of the context manager assumes there is only one thread to worry about and that the user(s) of the class only create one instance of ContextManager.
org.apache.sandesha2.context.ContextManager
This interface allows the context surrounding an invocation to be saved and restored. This is useful when we are doing inOrder processing, as the service will be dispatched by the InvokerWorker (not the original transport thread), and context may have been lost by that switch. Each ContextManager implementation should have a constructor that takes a Axis ConfigurationContext object.
org.apache.tomcat.core.ContextManager
ContextManager controls requests processing and server configuration. It maintains a list of Contexts ( web applications ) and a list of global modules that deal with server configuration and request processing, and global properties ( directories, general settings, etc ). The request processing is similar with Apache and other servers, with the addition of a "contextMap" chain that will select a tomcat-specific.
Configuration and startup
Starting tomcat involves a number of actions and states. In order to start tomcat:
1. Create ContextManager. The server state is STATE_NEW
2. Set properties for ContextManager ( home, debug, etc).
3. Add the initial set of modules ( addInterceptor() ). ContextManager will call setContextManager() and then the addInterceptor() hook.
4. Add the initial set of web applications ( Contexts ). Configuration modules can also add web applications - but no "addContext" hook will be called ( since the server is not initialized ).
5. Call init().
  1. Init will notify all modules using the engineInit() hook. At this point the ContextManager will be in STATE_CONFIG.
  2. It'll then call addContext() hooks for each context that were added by config modules. Contexts will be in STATE_ADDED.
  3. It'll then call context.init() hooks for each context that were added by config modules. Contexts will be in STATE_READY.
  4. After all contexts are added and initialized, server will be in STATE_INIT.
  XXX Do we need finer control ? ( like initModules(), initContexts() ? )
6. At this point the server is fully configured, but not started. The user can add/remove modules and applications - the rules are defined in "run-time configuration".
7. Call start(). The engineStart() hook will be called, the connector modules should accept and serve requests.
8. Call stop() to stop the server ( engineStop() hook will be called, no requests more will be accepted )
9. Call shutdown() to clean up all resources in use by web applications and modules. The server will revert to STATE_CONFIG.
  1. contextShutdown() will be called for each application. Modules must clean any resources allocated for that context.
  2. removeContext() will be called for each application.
  3. engineShutdown() will be called for each module
Runtime configuration
XXX The only "supported" feature is adding/removing web applications. Since each module can have a set of local modules, you can change the configuration or modules for each context. Changing "global" modules may work, but it's not finalized or tested. While tomcat is running, you can temporarily disable web applications, remove and add new applications. @author James Duncan Davidson [duncan@eng.sun.com] @author James Todd [gonzo@eng.sun.com] @author Harish Prabandham @author Costin Manolache @author Hans Bergsten [hans@gefionsoftware.com]
org.eclipse.core.commands.contexts.ContextManager

A context manager tracks the sets of defined and enabled contexts within the application. The manager sends notification events to listeners when these sets change. It is also possible to retrieve any given context with its identifier.

This class is not intended to be extended by clients.
@since 3.1
org.eclipse.help.internal.context.ContextManager
org.exoplatform.container.context.ContextManager
The entry point to a {@link Context} @author Nicolas Filotto @version $Id$
org.jboss.arquillian.context.ContextManager
Sets up and tears down a set of contexts, represented by a list of {@link SetupAction}s. If {@link #setup()} completessuccessfully then {@link #teardown()} must be called. @author Stuart Douglas

Examples of org.apache.derby.iapi.services.context.ContextManager

   *
   * @exception StandardException thrown if something goes wrong
   */
  private void resetSavepoints() throws StandardException 
  {
    final ContextManager cm = getContextManager();
    final List stmts = cm.getContextStack(org.apache.derby.
                        iapi.reference.
                        ContextId.LANG_STATEMENT);
    final int end = stmts.size();
    for (int i = 0; i < end; ++i) {
      ((StatementContext)stmts.get(i)).resetSavePoint();

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Examples of org.apache.derby.iapi.services.context.ContextManager

            // error we get at this point is going to shut down the db.


            while (true)
            {
                // allocate new context and associate new xact with it.
                ContextManager cm      = contextFactory.newContextManager();
                contextFactory.setCurrentContextManager(cm);


        try {
                RawTransaction rawtran = 
                    startTransaction(

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Examples of org.apache.derby.iapi.services.context.ContextManager

                    C_NodeTypes.TABLE_NAME,
                    null,
                    null,
                    getContextManager());


    ContextManager cm = getContextManager();


    int size = visibleSize();
    for (int index = 0; index < size; index++)
    {
      boolean     nullableResult;

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Examples of org.apache.derby.iapi.services.context.ContextManager

    TableName  tableName,
    String    columnName
  )
    throws StandardException
  {
    ContextManager  cm = getContextManager();
    NodeFactory    nodeFactory = getNodeFactory();


    ResultColumn  rc = (ResultColumn) nodeFactory.getNode
      (
        C_NodeTypes.RESULT_COLUMN,

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Examples of org.apache.derby.iapi.services.context.ContextManager

    TableDescriptor        triggerTable,
    TransactionController       tc
  )
    throws StandardException
  {
    ContextManager cm = lcc.getContextManager();
    DependencyManager dm;
    ProviderInfo[] providerInfo;


    LanguageConnectionFactory  lcf = lcc.getLanguageConnectionFactory();

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Examples of org.apache.derby.iapi.services.context.ContextManager

    */
    if (recompIfInvalid &&
      (!valid ||
       (preparedStatement == null)))
    {
      ContextManager cm = ContextService.getFactory().getCurrentContextManager();


      /*
      ** Find the language connection context.  Get
      ** it each time in case a connection is dropped.
      */
      LanguageConnectionContext lcc = (LanguageConnectionContext)
          cm.getContext(LanguageConnectionContext.CONTEXT_ID);
      




      if (!((org.apache.derby.impl.sql.catalog.DataDictionaryImpl) (lcc.getDataDictionary())).readOnlyUpgrade) {

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Examples of org.apache.derby.iapi.services.context.ContextManager

    //REMIND: someone is leaving an incorrect manager on when they
    // are exiting the system in the nested case.
    if (SanityManager.DEBUG)
    {
      if (tr.getCsf() != null) {
        ContextManager cm1 = tr.getCsf().getCurrentContextManager();
        ContextManager cm2 = tr.getContextManager();
        // If the system has been shut down, cm1 can be null.
        // Otherwise, cm1 and cm2 should be identical.
        Util.ASSERT(this, (cm1 == cm2 || cm1 == null),
          "Current Context Manager not the one was expected: " +
           cm1 + " " + cm2);

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Examples of org.apache.derby.iapi.services.context.ContextManager


        public void run() {


            // The thread needs a ContextManager since two threads
            // cannot share a context
            ContextManager bootThreadCm = null;
            try {


                bootThreadCm = ContextService.getFactory().newContextManager();
                ContextService.getFactory().
                    setCurrentContextManager(bootThreadCm);

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Examples of org.apache.derby.iapi.services.context.ContextManager

            // error we get at this point is going to shut down the db.


            while (true)
            {
                // allocate new context and associate new xact with it.
                ContextManager cm      = contextFactory.newContextManager();
                contextFactory.setCurrentContextManager(cm);


        try {
                RawTransaction rawtran = 
                    startTransaction(

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Examples of org.apache.derby.iapi.services.context.ContextManager

    if (fid == null)
      throw StandardException.newException(SQLState.LANG_FILE_DOES_NOT_EXIST, sqlName,schemaName);


    long generationId = fid.getGenerationId();


        ContextManager cm = ContextService.getFactory().getCurrentContextManager();
    FileResource fr = af.getTransaction(cm).getFileHandler();


    String externalName = JarUtil.mkExternalName(schemaName, sqlName, fr.getSeparatorChar());


    return fr.getAsFile(externalName, generationId);

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Examples of ContextManager

Configuration and startup

Runtime configuration

Examples of org.apache.derby.iapi.services.context.ContextManager

Examples of org.apache.derby.iapi.services.context.ContextManager

Examples of org.apache.derby.iapi.services.context.ContextManager

Examples of org.apache.derby.iapi.services.context.ContextManager

Examples of org.apache.derby.iapi.services.context.ContextManager

Examples of org.apache.derby.iapi.services.context.ContextManager

Examples of org.apache.derby.iapi.services.context.ContextManager

Examples of org.apache.derby.iapi.services.context.ContextManager

Examples of org.apache.derby.iapi.services.context.ContextManager

Examples of org.apache.derby.iapi.services.context.ContextManager