How to use

CompositeProcessEnginePlugin

in

org.camunda.bpm.engine.impl.cfg

/**
 * New instance with vararg.
 * @param plugin first plugin
 * @param additionalPlugins additional vararg plugins
 */
public CompositeProcessEnginePlugin(ProcessEnginePlugin plugin, ProcessEnginePlugin... additionalPlugins) {
 this();
 addProcessEnginePlugin(plugin, additionalPlugins);
}

/**
 * Add one (or more) plugins.
 *
 * @param plugin first plugin
 * @param additionalPlugins additional vararg plugins
 * @return self for fluent usage
 */
public CompositeProcessEnginePlugin addProcessEnginePlugin(ProcessEnginePlugin plugin, ProcessEnginePlugin... additionalPlugins) {
 return this.addProcessEnginePlugins(toList(plugin, additionalPlugins));
}

@Test
public void addPlugin() throws Exception {
 CompositeProcessEnginePlugin composite = new CompositeProcessEnginePlugin(PLUGIN_A);
 assertThat(composite.getPlugins().size(), is(1));
 assertThat(composite.getPlugins().get(0), is(PLUGIN_A));
 composite.addProcessEnginePlugin(PLUGIN_B);
 assertThat(composite.getPlugins().size(), is(2));
 assertThat(composite.getPlugins().get(1), is(PLUGIN_B));
}

@Test
public void addPlugins() throws Exception {
 CompositeProcessEnginePlugin composite = new CompositeProcessEnginePlugin(PLUGIN_A);
 composite.addProcessEnginePlugins(Arrays.asList(PLUGIN_B));
 assertThat(composite.getPlugins().size(), is(2));
 assertThat(composite.getPlugins().get(0), is(PLUGIN_A));
 assertThat(composite.getPlugins().get(1), is(PLUGIN_B));
}

/**
 * New instance with initial plugins.
 *
 * @param plugins the initial plugins. Must not be null.
 */
public CompositeProcessEnginePlugin(final List<ProcessEnginePlugin> plugins) {
 this();
 addProcessEnginePlugins(plugins);
}

@Test
public void allPluginsOnPreInit() throws Exception {
 new CompositeProcessEnginePlugin(PLUGIN_A, PLUGIN_B).preInit(CONFIGURATION);
 ORDER.verify(PLUGIN_A).preInit(CONFIGURATION);
 ORDER.verify(PLUGIN_B).preInit(CONFIGURATION);
}

@Test
public void verifyToString() throws Exception {
 assertThat(new CompositeProcessEnginePlugin(PLUGIN_A, PLUGIN_B).toString(), is("CompositeProcessEnginePlugin[PluginA, PluginB]"));
}

@Test
public void allPluginsOnPostInit() throws Exception {
 new CompositeProcessEnginePlugin(PLUGIN_A, PLUGIN_B).postInit(CONFIGURATION);
 ORDER.verify(PLUGIN_A).postInit(CONFIGURATION);
 ORDER.verify(PLUGIN_B).postInit(CONFIGURATION);
}

@Test
public void allPluginsOnPostProcessEngineBuild() throws Exception {
 new CompositeProcessEnginePlugin(PLUGIN_A, PLUGIN_B).postProcessEngineBuild(ENGINE);
 ORDER.verify(PLUGIN_A).postProcessEngineBuild(ENGINE);
 ORDER.verify(PLUGIN_B).postProcessEngineBuild(ENGINE);
}

@Bean
@ConditionalOnMissingBean(ProcessEngineConfigurationImpl.class)
public ProcessEngineConfigurationImpl processEngineConfigurationImpl(List<ProcessEnginePlugin> processEnginePlugins) {
 final SpringProcessEngineConfiguration configuration = CamundaSpringBootUtil.springProcessEngineConfiguration();
 configuration.getProcessEnginePlugins().add(new CompositeProcessEnginePlugin(processEnginePlugins));
 return configuration;
}

@Test
public void addPlugin() throws Exception {
 CompositeProcessEnginePlugin composite = new CompositeProcessEnginePlugin(PLUGIN_A);
 assertThat(composite.getPlugins().size(), is(1));
 assertThat(composite.getPlugins().get(0), is(PLUGIN_A));
 composite.addProcessEnginePlugin(PLUGIN_B);
 assertThat(composite.getPlugins().size(), is(2));
 assertThat(composite.getPlugins().get(1), is(PLUGIN_B));
}

@Test
public void addPlugins() throws Exception {
 CompositeProcessEnginePlugin composite = new CompositeProcessEnginePlugin(PLUGIN_A);
 composite.addProcessEnginePlugins(Arrays.asList(PLUGIN_B));
 assertThat(composite.getPlugins().size(), is(2));
 assertThat(composite.getPlugins().get(0), is(PLUGIN_A));
 assertThat(composite.getPlugins().get(1), is(PLUGIN_B));
}

/**
 * New instance with initial plugins.
 *
 * @param plugins the initial plugins. Must not be null.
 */
public CompositeProcessEnginePlugin(final List<ProcessEnginePlugin> plugins) {
 this();
 addProcessEnginePlugins(plugins);
}

@Test
public void allPluginsOnPreInit() throws Exception {
 new CompositeProcessEnginePlugin(PLUGIN_A, PLUGIN_B).preInit(CONFIGURATION);
 ORDER.verify(PLUGIN_A).preInit(CONFIGURATION);
 ORDER.verify(PLUGIN_B).preInit(CONFIGURATION);
}

@Test
public void verifyToString() throws Exception {
 assertThat(new CompositeProcessEnginePlugin(PLUGIN_A, PLUGIN_B).toString(), is("CompositeProcessEnginePlugin[PluginA, PluginB]"));
}

@Test
public void allPluginsOnPostInit() throws Exception {
 new CompositeProcessEnginePlugin(PLUGIN_A, PLUGIN_B).postInit(CONFIGURATION);
 ORDER.verify(PLUGIN_A).postInit(CONFIGURATION);
 ORDER.verify(PLUGIN_B).postInit(CONFIGURATION);
}

@Test
public void allPluginsOnPostProcessEngineBuild() throws Exception {
 new CompositeProcessEnginePlugin(PLUGIN_A, PLUGIN_B).postProcessEngineBuild(ENGINE);
 ORDER.verify(PLUGIN_A).postProcessEngineBuild(ENGINE);
 ORDER.verify(PLUGIN_B).postProcessEngineBuild(ENGINE);
}

@Bean
@ConditionalOnMissingBean(ProcessEngineConfigurationImpl.class)
public ProcessEngineConfigurationImpl processEngineConfigurationImpl(List<ProcessEnginePlugin> processEnginePlugins) {
 final SpringProcessEngineConfiguration configuration = CamundaSpringBootUtil.springProcessEngineConfiguration();
 configuration.getProcessEnginePlugins().add(new CompositeProcessEnginePlugin(processEnginePlugins));
 return configuration;
}

/**
 * Add one (or more) plugins.
 *
 * @param plugin first plugin
 * @param additionalPlugins additional vararg plugins
 * @return self for fluent usage
 */
public CompositeProcessEnginePlugin addProcessEnginePlugin(ProcessEnginePlugin plugin, ProcessEnginePlugin... additionalPlugins) {
 return this.addProcessEnginePlugins(toList(plugin, additionalPlugins));
}

/**
 * New instance with vararg.
 * @param plugin first plugin
 * @param additionalPlugins additional vararg plugins
 */
public CompositeProcessEnginePlugin(ProcessEnginePlugin plugin, ProcessEnginePlugin... additionalPlugins) {
 this();
 addProcessEnginePlugin(plugin, additionalPlugins);
}