Examples of PluginContainerException

org.apache.maven.plugin.PluginContainerException
Exception which occurs to indicate that the plugin cannot be initialized due to some deeper problem with Plexus. Context information includes the groupId, artifactId, and version for the plugin; at times, the goal name for which execution failed; a message detailing the problem; the ClassRealm used to lookup the plugin; and the Plexus exception that caused this error. @author jdcasey
org.rhq.core.clientapi.agent.PluginContainerException
This generic exception thrown by the plugin container is part of its client API; thus this exception is available to both the plugin container as well as its remote clients.
Make sure that when constructing these exceptions, that any {@link #getCause() cause} is also available to remoteclients as well! If you are unsure, wrap the cause in a {@link org.rhq.core.util.exception.WrappedRemotingException}before passing it to this class' constructor.
@author John Mazzitelli

Examples of org.apache.maven.plugin.PluginContainerException


            container.discoverComponents( pluginRealm );
        }
        catch ( PlexusConfigurationException e )
        {
            throw new PluginContainerException( plugin, pluginRealm, "Error in component graph of plugin "
                + plugin.getId() + ": " + e.getMessage(), e );
        }
        catch ( CycleDetectedInComponentGraphException e )
        {
            throw new PluginContainerException( plugin, pluginRealm, "Error in component graph of plugin "
                + plugin.getId() + ": " + e.getMessage(), e );
        }
    }

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Examples of org.apache.maven.plugin.PluginContainerException

                    PrintStream ps = new PrintStream( os );
                    ps.println( "Unable to load the mojo '" + mojoDescriptor.getGoal() + "' in the plugin '"
                        + pluginDescriptor.getId() + "'. A required class is missing: " + cause.getMessage() );
                    pluginRealm.display( ps );


                    throw new PluginContainerException( mojoDescriptor, pluginRealm, os.toString(), cause );
                }
                else if ( cause instanceof LinkageError )
                {
                    ByteArrayOutputStream os = new ByteArrayOutputStream( 1024 );
                    PrintStream ps = new PrintStream( os );
                    ps.println( "Unable to load the mojo '" + mojoDescriptor.getGoal() + "' in the plugin '"
                        + pluginDescriptor.getId() + "' due to an API incompatibility: " + e.getClass().getName()
                        + ": " + cause.getMessage() );
                    pluginRealm.display( ps );


                    throw new PluginContainerException( mojoDescriptor, pluginRealm, os.toString(), cause );
                }


                throw new PluginContainerException( mojoDescriptor, pluginRealm, "Unable to load the mojo '"
                    + mojoDescriptor.getGoal() + "' (or one of its required components) from the plugin '"
                    + pluginDescriptor.getId() + "'", e );
            }


            if ( mojo instanceof ContextEnabled )

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Examples of org.apache.maven.plugin.PluginContainerException


            container.discoverComponents( pluginRealm );
        }
        catch ( PlexusConfigurationException e )
        {
            throw new PluginContainerException( plugin, pluginRealm, "Error in component graph of plugin "
                + plugin.getId() + ": " + e.getMessage(), e );
        }
        catch ( CycleDetectedInComponentGraphException e )
        {
            throw new PluginContainerException( plugin, pluginRealm, "Error in component graph of plugin "
                + plugin.getId() + ": " + e.getMessage(), e );
        }
    }

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Examples of org.apache.maven.plugin.PluginContainerException

                    PrintStream ps = new PrintStream( os );
                    ps.println( "Unable to load the mojo '" + mojoDescriptor.getGoal() + "' in the plugin '"
                        + pluginDescriptor.getId() + "'. A required class is missing: " + cause.getMessage() );
                    pluginRealm.display( ps );


                    throw new PluginContainerException( mojoDescriptor, pluginRealm, os.toString(), cause );
                }
                else if ( cause instanceof LinkageError )
                {
                    ByteArrayOutputStream os = new ByteArrayOutputStream( 1024 );
                    PrintStream ps = new PrintStream( os );
                    ps.println( "Unable to load the mojo '" + mojoDescriptor.getGoal() + "' in the plugin '"
                        + pluginDescriptor.getId() + "' due to an API incompatibility: " + e.getClass().getName()
                        + ": " + cause.getMessage() );
                    pluginRealm.display( ps );


                    throw new PluginContainerException( mojoDescriptor, pluginRealm, os.toString(), cause );
                }


                throw new PluginContainerException( mojoDescriptor, pluginRealm, "Unable to load the mojo '"
                    + mojoDescriptor.getGoal() + "' (or one of its required components) from the plugin '"
                    + pluginDescriptor.getId() + "'", e );
            }


            if ( mojo instanceof ContextEnabled )

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Examples of org.apache.maven.plugin.PluginContainerException


            container.discoverComponents( pluginRealm );
        }
        catch ( PlexusConfigurationException e )
        {
            throw new PluginContainerException( plugin, pluginRealm, "Error in component graph of plugin "
                + plugin.getId() + ": " + e.getMessage(), e );
        }
        catch ( CycleDetectedInComponentGraphException e )
        {
            throw new PluginContainerException( plugin, pluginRealm, "Error in component graph of plugin "
                + plugin.getId() + ": " + e.getMessage(), e );
        }
    }

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Examples of org.rhq.core.clientapi.agent.PluginContainerException

     */
    public static CannedGroupExpressions loadCannedExpressionsFromUrl(URL pluginJarFileUrl) throws PluginContainerException {
        final Log logger = LogFactory.getLog(AgentPluginDescriptorUtil.class);


        if (pluginJarFileUrl == null) {
            throw new PluginContainerException("A valid plugin JAR URL must be supplied.");
        }
        logger.debug("Loading plugin additions from plugin jar at [" + pluginJarFileUrl + "]...");
        ValidationEventCollector validationEventCollector = new ValidationEventCollector();
        testPluginJarIsReadable(pluginJarFileUrl);


        JarInputStream jis = null;
        JarEntry descriptorEntry = null;
        try {
            jis = new JarInputStream(pluginJarFileUrl.openStream());
            JarEntry nextEntry = jis.getNextJarEntry();
            while (nextEntry != null && descriptorEntry == null) {
                if (CANNED_GROUP_EXPRESSION_DESCRIPTOR_PATH.equals(nextEntry.getName())) {
                    descriptorEntry = nextEntry;
                } else {
                    jis.closeEntry();
                    nextEntry = jis.getNextJarEntry();
                }
            }


            if (descriptorEntry == null) {
                logger.debug("Plugin additions not found");
                // plugin additions are optional thing
                return null;
            }
            return parseCannedGroupExpressionsDescriptor(jis, validationEventCollector);
        } catch (Exception e) {
            throw new PluginContainerException("Could not parse the plugin additions ["
                + CANNED_GROUP_EXPRESSION_DESCRIPTOR_PATH + "] found in plugin jar at [" + pluginJarFileUrl + "].",
                new WrappedRemotingException(e));
        } finally {
            if (jis != null) {
                try {

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Examples of org.rhq.core.clientapi.agent.PluginContainerException

    public static PluginDescriptor loadPluginDescriptorFromUrl(URL pluginJarFileUrl) throws PluginContainerException {


        final Log logger = LogFactory.getLog(AgentPluginDescriptorUtil.class);


        if (pluginJarFileUrl == null) {
            throw new PluginContainerException("A valid plugin JAR URL must be supplied.");
        }
        logger.debug("Loading plugin descriptor from plugin jar at [" + pluginJarFileUrl + "]...");


        testPluginJarIsReadable(pluginJarFileUrl);


        JarInputStream jis = null;
        JarEntry descriptorEntry = null;
        ValidationEventCollector validationEventCollector = new ValidationEventCollector();
        try {
            jis = new JarInputStream(pluginJarFileUrl.openStream());
            JarEntry nextEntry = jis.getNextJarEntry();
            while (nextEntry != null && descriptorEntry == null) {
                if (PLUGIN_DESCRIPTOR_PATH.equals(nextEntry.getName())) {
                    descriptorEntry = nextEntry;
                } else {
                    jis.closeEntry();
                    nextEntry = jis.getNextJarEntry();
                }
            }


            if (descriptorEntry == null) {
                throw new Exception("The plugin descriptor does not exist");
            }


            return parsePluginDescriptor(jis, validationEventCollector);
        } catch (Exception e) {
            throw new PluginContainerException("Could not successfully parse the plugin descriptor ["
                + PLUGIN_DESCRIPTOR_PATH + "] found in plugin jar at [" + pluginJarFileUrl + "].",
                new WrappedRemotingException(e));
        } finally {
            if (jis != null) {
                try {

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Examples of org.rhq.core.clientapi.agent.PluginContainerException

            ValidationEventCollector validationEventCollector, String xsd, String jaxbPackage) throws PluginContainerException {
        JAXBContext jaxbContext;
        try {
            jaxbContext = JAXBContext.newInstance(jaxbPackage);
        } catch (Exception e) {
            throw new PluginContainerException("Failed to create JAXB Context.", new WrappedRemotingException(e));
        }


        Unmarshaller unmarshaller;
        try {
            unmarshaller = jaxbContext.createUnmarshaller();
            // Enable schema validation
            URL pluginSchemaURL = AgentPluginDescriptorUtil.class.getClassLoader().getResource(xsd);
            Schema pluginSchema = SchemaFactory.newInstance(XMLConstants.W3C_XML_SCHEMA_NS_URI).newSchema(
                    pluginSchemaURL);
            unmarshaller.setSchema(pluginSchema);
            unmarshaller.setEventHandler(validationEventCollector);


            return unmarshaller.unmarshal(is);
        } catch (JAXBException e) {
            throw new PluginContainerException(e);
        } catch (SAXException e) {
            throw new PluginContainerException(e);
        }
    }

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Examples of org.rhq.core.clientapi.agent.PluginContainerException

    private static void testPluginJarIsReadable(URL pluginJarFileUrl) throws PluginContainerException {
        InputStream inputStream = null;
        try {
            inputStream = pluginJarFileUrl.openStream();
        } catch (IOException e) {
            throw new PluginContainerException("Unable to open plugin jar at [" + pluginJarFileUrl + "] for reading.");
        } finally {
            try {
                if (inputStream != null) {
                    inputStream.close();
                }

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Examples of org.rhq.core.clientapi.agent.PluginContainerException


        public void updatePluginConfiguration(int resourceId, Configuration newPluginConfiguration)
            throws InvalidPluginConfigurationClientException, PluginContainerException {
            PropertySimple mybool = newPluginConfiguration.getSimple("fail");
            if ((mybool != null) && mybool.getBooleanValue()) {
                throw new PluginContainerException("Simulates a failure to update plugin config");
            }


            return;
        }

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