Example usage for org.apache.solr.core SolrCore createInitInstance

Introduction

In this page you can find the example usage for org.apache.solr.core SolrCore createInitInstance.

Prototype

public <T extends Object> T createInitInstance(PluginInfo info, Class<T> cast, String msg,
            String defClassName) 

Source Link

Usage

From source file:com.o19s.solr.swan.highlight.SwanHighlightComponent.java

License:Apache License

@Override
public void inform(SolrCore core) {
    SolrHighlighter highlighter;//from w ww  . ja va 2 s  . c  o m
    List<PluginInfo> children = info.getChildren("highlighting");
    if (children.isEmpty()) {
        PluginInfo pluginInfo = core.getSolrConfig().getPluginInfo(SolrHighlighter.class.getName()); //TODO deprecated configuration remove later
        if (pluginInfo != null) {
            highlighter = core.createInitInstance(pluginInfo, SolrHighlighter.class, null,
                    DefaultSolrHighlighter.class.getName());
            highlighter.initalize(core.getSolrConfig());
        } else {
            DefaultSolrHighlighter defHighlighter = new DefaultSolrHighlighter(core);
            defHighlighter.init(PluginInfo.EMPTY_INFO);
        }
    } else {
        core.createInitInstance(children.get(0), SolrHighlighter.class, null,
                DefaultSolrHighlighter.class.getName());
    }
}

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From source file:com.search.MySearchHandler.java

License:Apache License

/**
 * Initialize the components based on name. Note, if using
 * <code>INIT_FIRST_COMPONENTS</code> or <code>INIT_LAST_COMPONENTS</code>,
 * then the {@link DebugComponent} will always occur last. If this is not
 * desired, then one must explicitly declare all components using the
 * <code>INIT_COMPONENTS</code> syntax.
 *//*w  ww  . j  a v a2s. c  o m*/
@Override
@SuppressWarnings("unchecked")
public void inform(SolrCore core) {
    Object declaredComponents = initArgs.get(INIT_COMPONENTS);
    List<String> first = (List<String>) initArgs.get(INIT_FIRST_COMPONENTS);
    List<String> last = (List<String>) initArgs.get(INIT_LAST_COMPONENTS);

    List<String> list = null;
    boolean makeDebugLast = true;
    if (declaredComponents == null) {
        // Use the default component list
        list = getDefaultComponents();

        if (first != null) {
            List<String> clist = first;
            clist.addAll(list);
            list = clist;
        }

        if (last != null) {
            list.addAll(last);
        }
    } else {
        list = (List<String>) declaredComponents;
        if (first != null || last != null) {
            System.out.println("First/Last components only valid if you do not declare 'components'");
        }
        makeDebugLast = false;
    }

    // Build the component list
    components = new ArrayList<SearchComponent>(list.size());
    DebugComponent dbgCmp = null;
    for (String c : list) {
        SearchComponent comp = core.getSearchComponent(c);
        if (comp instanceof DebugComponent && makeDebugLast == true) {
            dbgCmp = (DebugComponent) comp;
        } else {
            components.add(comp);
            log.debug("Adding  component:" + comp);
        }
    }
    if (makeDebugLast == true && dbgCmp != null) {
        components.add(dbgCmp);
        log.debug("Adding  debug component:" + dbgCmp);
    }
    if (shfInfo == null) {
        shardHandlerFactory = core.getCoreDescriptor().getCoreContainer().getShardHandlerFactory();
    } else {
        shardHandlerFactory = core.createInitInstance(shfInfo, ShardHandlerFactory.class, null, null);
        core.addCloseHook(new CloseHook() {
            @Override
            public void preClose(SolrCore core) {
                shardHandlerFactory.close();
            }

            @Override
            public void postClose(SolrCore core) {
            }
        });
    }

}

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From source file:com.search.MySearchHandlerTest.java

License:Apache License

/**
 * Initialize the components based on name.  Note, if using <code>INIT_FIRST_COMPONENTS</code> or <code>INIT_LAST_COMPONENTS</code>,
 * then the {@link DebugComponent} will always occur last.  If this is not desired, then one must explicitly declare all components using
 * the <code>INIT_COMPONENTS</code> syntax.
 */// ww  w. ja v a  2s.c o  m
@Override
@SuppressWarnings("unchecked")
public void inform(SolrCore core) {
    Object declaredComponents = initArgs.get(INIT_COMPONENTS);
    List<String> first = (List<String>) initArgs.get(INIT_FIRST_COMPONENTS);
    List<String> last = (List<String>) initArgs.get(INIT_LAST_COMPONENTS);

    List<String> list = null;
    boolean makeDebugLast = true;
    if (declaredComponents == null) {
        // Use the default component list
        list = getDefaultComponents();

        if (first != null) {
            List<String> clist = first;
            clist.addAll(list);
            list = clist;
        }

        if (last != null) {
            list.addAll(last);
        }
    } else {
        list = (List<String>) declaredComponents;
        if (first != null || last != null) {
            throw new SolrException(SolrException.ErrorCode.SERVER_ERROR,
                    "First/Last components only valid if you do not declare 'components'");
        }
        makeDebugLast = false;
    }

    // Build the component list
    components = new ArrayList<SearchComponent>(list.size());
    DebugComponent dbgCmp = null;
    for (String c : list) {
        SearchComponent comp = core.getSearchComponent(c);
        if (comp instanceof DebugComponent && makeDebugLast == true) {
            dbgCmp = (DebugComponent) comp;
        } else {
            components.add(comp);
            log.debug("Adding  component:" + comp);
        }
    }
    if (makeDebugLast == true && dbgCmp != null) {
        components.add(dbgCmp);
        log.debug("Adding  debug component:" + dbgCmp);
    }
    if (shfInfo == null) {
        shardHandlerFactory = core.getCoreDescriptor().getCoreContainer().getShardHandlerFactory();
    } else {
        shardHandlerFactory = core.createInitInstance(shfInfo, ShardHandlerFactory.class, null, null);
        core.addCloseHook(new CloseHook() {
            @Override
            public void preClose(SolrCore core) {
                shardHandlerFactory.close();
            }

            @Override
            public void postClose(SolrCore core) {
            }
        });
    }

}

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