internal/deployment/Deployment.java

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package org.glassfish.internal.deployment;

import org.glassfish.api.deployment.archive.ArchiveHandler;
import org.glassfish.api.deployment.archive.ReadableArchive;
import org.glassfish.api.deployment.DeploymentContext;
import org.glassfish.api.deployment.OpsParams;
import org.glassfish.api.deployment.UndeployCommandParameters;
import org.glassfish.api.admin.ParameterMap;
import org.glassfish.api.container.Sniffer;
import org.glassfish.api.ActionReport;
import org.glassfish.api.event.EventTypes;
import org.glassfish.hk2.classmodel.reflect.Types;
import org.glassfish.internal.data.ApplicationInfo;
import org.glassfish.internal.data.EngineInfo;
import org.glassfish.internal.data.ModuleInfo;
import org.glassfish.internal.data.ProgressTracker;
import org.jvnet.hk2.annotations.Contract;
import org.jvnet.hk2.config.TransactionFailure;
import org.jvnet.hk2.config.Transaction;
import com.sun.enterprise.config.serverbeans.Application;
import com.sun.enterprise.config.serverbeans.ApplicationRef;

import java.io.IOException;
import java.io.File;
import java.util.LinkedList;
import java.util.List;
import java.util.Properties;
import java.util.Collection;
import java.util.logging.Logger;

/**
 * Deployment facility
 *
 * @author Jerome Dochez
 */
@Contract
public interface Deployment {


    /**
     * This asynchronous event is sent when a new deployment or loading of an already deployed application start. It is invoked
     * once before any sniffer is invoked.
     */
    public final EventTypes<DeploymentContext> DEPLOYMENT_START = EventTypes.create("Deployment_Start", DeploymentContext.class);
    /**
     * This asynchronous event is sent when a deployment activity (first time deploy or loading of an already deployed application)
     * failed.
     */
    public final EventTypes<DeploymentContext> DEPLOYMENT_FAILURE = EventTypes.create("Deployment_Failed", DeploymentContext.class);
    /**
     * This asynchronous event is sent before prepare phase of deployment.
     */
    public final EventTypes<DeploymentContext> DEPLOYMENT_BEFORE_CLASSLOADER_CREATION =
            EventTypes.create("Deployment_ClassLoader_Creation", DeploymentContext.class);

    /**
     * This asynchronous event is sent when a deployment activity (first time deploy or loading of an already deployed application)
     * succeeded.
     */
    public final EventTypes<ApplicationInfo> DEPLOYMENT_SUCCESS = EventTypes.create("Deployment_Success", ApplicationInfo.class);

    /**
     * This asynchronous event is sent when a new deployment or loading of an already deployed application start. It is invoked
     * once before any sniffer is invoked.
     */
    public final EventTypes<ApplicationInfo> UNDEPLOYMENT_START = EventTypes.create("Undeployment_Start", ApplicationInfo.class);
    /**
     * This asynchronous event is sent when a deployment activity (first time deploy or loading of an already deployed application)
     * failed.
     */
    public final EventTypes<DeploymentContext> UNDEPLOYMENT_FAILURE = EventTypes.create("Undeployment_Failed", DeploymentContext.class);

    /**
     * This asynchronous event is sent when a deployment activity (first time deploy or loading of an already deployed application)
     * succeeded.
     */
    public final EventTypes<DeploymentContext> UNDEPLOYMENT_SUCCESS = EventTypes.create("Undeployment_Success", DeploymentContext.class);

    /**
     * The following synchronous events are sent after each change in a module state.
     */
    public final EventTypes<DeploymentContext> MODULE_PREPARED = EventTypes.create("Module_Prepared", DeploymentContext.class);
    public final EventTypes<ModuleInfo> MODULE_LOADED = EventTypes.create("Module_Loaded", ModuleInfo.class);
    public final EventTypes<ModuleInfo> MODULE_STARTED = EventTypes.create("Module_Running", ModuleInfo.class);
    public final EventTypes<ModuleInfo> MODULE_STOPPED = EventTypes.create("Module_Stopped", ModuleInfo.class);
    public final EventTypes<ModuleInfo> MODULE_UNLOADED = EventTypes.create("Module_Unloaded", ModuleInfo.class);
    public final EventTypes<DeploymentContext> MODULE_CLEANED= EventTypes.create("Module_Cleaned", DeploymentContext.class);

    /**
     * The following synchronous events are sent after each change in an application stated (An application contains
     * 1 to many modules)
     */
    public final EventTypes<DeploymentContext> APPLICATION_PREPARED = EventTypes.create("Application_Prepared", DeploymentContext.class);
    public final EventTypes<ApplicationInfo> APPLICATION_LOADED = EventTypes.create("Application_Loaded", ApplicationInfo.class);
    public final EventTypes<ApplicationInfo> APPLICATION_STARTED = EventTypes.create("Application_Running", ApplicationInfo.class);
    public final EventTypes<ApplicationInfo> APPLICATION_STOPPED = EventTypes.create("Application_Stopped", ApplicationInfo.class);
    public final EventTypes<ApplicationInfo> APPLICATION_UNLOADED = EventTypes.create("Application_Unloaded", ApplicationInfo.class);
    public final EventTypes<DeploymentContext> APPLICATION_CLEANED= EventTypes.create("Application_Cleaned", DeploymentContext.class);
    public final EventTypes<ApplicationInfo> APPLICATION_DISABLED = EventTypes.create("Application_Disabled", ApplicationInfo.class);


    /**
     * The following synchronous event is sent before the application is
     * undeployed so various listeners could validate the undeploy operation
     * and decide whether to abort undeployment
     */
    public final EventTypes<DeploymentContext> UNDEPLOYMENT_VALIDATION = EventTypes.create("Undeployment_Validation", DeploymentContext.class);


    public interface DeploymentContextBuilder {

        public DeploymentContextBuilder source(File source);
        public DeploymentContextBuilder source(ReadableArchive archive);
        public File sourceAsFile();
        public ReadableArchive sourceAsArchive();
        public ArchiveHandler archiveHandler();
        public DeploymentContextBuilder archiveHandler(ArchiveHandler handler);

        public Logger logger();
        public ActionReport report();
        public OpsParams params();

        public ExtendedDeploymentContext build() throws IOException;

        public abstract ExtendedDeploymentContext build(ExtendedDeploymentContext initialContext)
                throws IOException;

    }


    /**
     * The following asynchronous event is sent after all applications are
     * started in server start up.
     */
    public final EventTypes<DeploymentContext> ALL_APPLICATIONS_PROCESSED= EventTypes.create("All_Applications_Processed", DeploymentContext.class);

    public DeploymentContextBuilder getBuilder(Logger loggger, OpsParams params, ActionReport report);

    public ArchiveHandler getArchiveHandler(ReadableArchive archive) throws IOException;

    public ArchiveHandler getArchiveHandler(ReadableArchive archive, String type) throws IOException;

    public ModuleInfo prepareModule(
        List<EngineInfo> sortedEngineInfos, String moduleName,
        DeploymentContext context,
        ProgressTracker tracker) throws Exception;

    public ApplicationInfo deploy(final ExtendedDeploymentContext context);
    public ApplicationInfo deploy(final Collection<Sniffer> sniffers, final ExtendedDeploymentContext context);

    public void undeploy(String appName, ExtendedDeploymentContext context);

    public Transaction prepareAppConfigChanges(final DeploymentContext context)
        throws TransactionFailure;

    public void registerAppInDomainXML(final ApplicationInfo
        applicationInfo, final DeploymentContext context, Transaction t)
        throws TransactionFailure;

    public void unregisterAppFromDomainXML(final String appName,
        final String target)
        throws TransactionFailure;

    public void registerAppInDomainXML(final ApplicationInfo
        applicationInfo, final DeploymentContext context, Transaction t,
        boolean appRefOnly)
        throws TransactionFailure;

    public void unregisterAppFromDomainXML(final String appName,
        final String target, boolean appRefOnly)
        throws TransactionFailure;

    public void updateAppEnabledAttributeInDomainXML(final String appName,
        final String target, final boolean enabled) throws TransactionFailure;

    public List<EngineInfo> setupContainerInfos(
            DeploymentContext context) throws Exception;

    public List<EngineInfo> setupContainerInfos(final ArchiveHandler handler,
            Collection<? extends Sniffer> sniffers, DeploymentContext context)
             throws Exception;

    public boolean isRegistered(String appName);

    public ApplicationInfo get(String appName);

    public List<Sniffer> prepareSniffersForOSGiDeployment(String type, DeploymentContext context);

    public ParameterMap prepareInstanceDeployParamMap(DeploymentContext dc) throws Exception;

    public void validateDeploymentTarget(String target, String name,
        boolean isRedeploy);

    public void validateUndeploymentTarget(String target, String name);

    public boolean isAppEnabled(Application app);

    public ApplicationInfo unload(ApplicationInfo appInfo,
        ExtendedDeploymentContext context);

    public void disable(UndeployCommandParameters commandParams,
        Application app, ApplicationInfo appInfo, ActionReport report,
        Logger logger) throws Exception;

    public void enable(String target, Application app, ApplicationRef appRef,
        ActionReport report, Logger logger) throws Exception;

    /**
     * Scans the source of the deployment operation for all types
     * and store the result in the deployment context.
     * Subsequent calls will return the cached copy from the context
     *
     * @param context deployment context
     * @return the types information from the deployment artifacts
     * @throws IOException if the scanning fails due to an I/O exception
     */
    public Types getDeployableTypes(DeploymentContext context) throws IOException;

    public List<Sniffer> getSniffersFromApp(Application app);

}