Examples of org.apache.avalon.framework.component.ComponentSelector.release()

Package org.apache.avalon.framework.component

Class org.apache.avalon.framework.component.ComponentSelector

Examples of org.apache.avalon.framework.component.ComponentSelector.release()

org.apache.avalon.framework.component.ComponentSelector.release()
Return the Component when you are finished with it. This allows the ComponentSelector to handle the End-Of-Life Lifecycle events associated with the Component. Please note, that no Exceptions should be thrown at this point. This is to allow easy use of the ComponentSelector system without having to trap Exceptions on a release. @param component The Component we are releasing.

        // Release transformers
        int size = this.transformerSelectors.size();
        for (int i = 0; i < size; i++) {
            final ComponentSelector selector =
                (ComponentSelector)this.transformerSelectors.get(i);
            selector.release( (Component)this.transformers.get(i) );
            this.newManager.release( selector );
        }
        this.transformerSelectors.clear();
        this.transformers.clear();
        this.transformerParams.clear();

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                if (type != null && inputSelector.hasComponent(type))
                    module = (InputModule) inputSelector.select(type);
                
                if (!(module instanceof ThreadSafe) ) {
                    inputSelector.release(module);
                    module = null;
                }
            }
            if (type != null && module == null)
                if (getLogger().isWarnEnabled())

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            try {
                // FIXME: Is it OK to release a module when we have released the selector before?
                if (inputSelector == null) 
                    inputSelector=(ComponentSelector) this.manager.lookup(INPUT_MODULE_SELECTOR); 
                
                inputSelector.release(module);
                module = null;
                
            } catch (ComponentException ce) {
                if (getLogger().isWarnEnabled())
                    getLogger().warn("Could not obtain selector for InputModules: "+ce.getMessage());

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            if (getLogger().isDebugEnabled())
                getLogger().debug("using "+name+" as "+input+" for "+op+" ("+attr+") and "+conf+" gives "+value);
            
        } finally {         
            if (release)
                cs.release(input);


            if (this.inputSelector == null)
                this.manager.release(cs);
        }

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        } finally {
            // release components
            if (getLogger().isDebugEnabled()) getLogger().debug("releasing components");
            if (outputSelector != null) {
                if (output != null) 
                    outputSelector.release(output);
                this.manager.release(outputSelector);
            }
            if (inputSelector != null) {
                if (input != null)
                    inputSelector.release(input);

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        } catch (ComponentException ce) {
            getLogger().error("Could not retrieve matcher", ce);
            fail("Could not retrieve matcher: " + ce.toString());
        } finally {
            if (matcher != null) {
                selector.release(matcher);
            }
            this.manager.release(selector);
            this.manager.release(resolver);
        }
        return result;

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        } catch (ComponentException ce) {
            getLogger().error("Could not retrieve action", ce);
            fail("Could not retrieve action: " + ce.toString());
        } finally {
            if (action != null) {
                selector.release(action);
            }
            this.manager.release(selector);
            this.manager.release(resolver);
        }
        return result;

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        } catch (ComponentException ce) {
            getLogger().error("Could not retrieve generator", ce);
            fail("Could not retrieve generator: " + ce.toString());
        } finally {
            if (generator != null) {
                selector.release(generator);
            }
            this.manager.release(selector);
            this.manager.release(resolver);
            this.manager.release((Component) parser);
        }

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            getLogger().error("Could not retrieve transformer", ce);
            ce.printStackTrace();
            fail("Could not retrieve transformer:"+ce.toString());
        } finally {
            if (transformer!=null)
                selector.release(transformer);


            if (selector!=null)
                this.manager.release(selector);


            if (inputsource!=null)

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        } catch (ComponentException ce) {
            getLogger().error("Could not retrieve serializer", ce);
            fail("Could not retrieve serializer:"+ce.toString());
        } finally {
            if (serializer!=null) {
                selector.release(serializer);
            }


            if (selector!=null) {
                this.manager.release(selector);
            }

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