Package org.apache.camel.spi

Examples of org.apache.camel.spi.ThreadPoolProfile

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        return answer;
    }

    public ExecutorService newDefaultThreadPool(Object source, String name) {
        ThreadPoolProfile profile = getDefaultThreadPoolProfile();
        ObjectHelper.notNull(profile, "DefaultThreadPoolProfile");

        return newThreadPool(source, name,
            profile.getPoolSize(), profile.getMaxPoolSize(),
            profile.getKeepAliveTime(), profile.getTimeUnit(),
            profile.getMaxQueueSize(), profile.getRejectedExecutionHandler(), false);
    }
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            profile.getKeepAliveTime(), profile.getTimeUnit(),
            profile.getMaxQueueSize(), profile.getRejectedExecutionHandler(), false);
    }

    public ExecutorService newThreadPool(Object source, String name, String threadPoolProfileId) {
        ThreadPoolProfile defaultProfile = getDefaultThreadPoolProfile();
        ThreadPoolProfile profile = getThreadPoolProfile(threadPoolProfileId);
        if (profile != null) {
            // fallback to use values from default profile if not specified
            Integer poolSize = profile.getPoolSize() != null ? profile.getPoolSize() : defaultProfile.getPoolSize();
            Integer maxPoolSize = profile.getMaxPoolSize() != null ? profile.getMaxPoolSize() : defaultProfile.getMaxPoolSize();
            Long keepAliveTime = profile.getKeepAliveTime() != null ? profile.getKeepAliveTime() : defaultProfile.getKeepAliveTime();
            TimeUnit timeUnit = profile.getTimeUnit() != null ? profile.getTimeUnit() : defaultProfile.getTimeUnit();
            Integer maxQueueSize = profile.getMaxQueueSize() != null ? profile.getMaxQueueSize() : defaultProfile.getMaxQueueSize();
            RejectedExecutionHandler handler = profile.getRejectedExecutionHandler() != null ? profile.getRejectedExecutionHandler() : defaultProfile.getRejectedExecutionHandler();
            // create the pool
            return newThreadPool(source, name, poolSize, maxPoolSize, keepAliveTime, timeUnit, maxQueueSize, handler, false);
        } else {
            // no profile with that id
            return null;
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        // lookup and use custom profiles from the registry
        Map<String, ThreadPoolProfile> profiles = context.getRegistry().lookupByType(ThreadPoolProfile.class);
        if (profiles != null && !profiles.isEmpty()) {
            for (String id : profiles.keySet()) {
                ThreadPoolProfile profile = profiles.get(id);
                // do not add if already added, for instance a tracer that is also an InterceptStrategy class
                if (profile.isDefaultProfile()) {
                    LOG.info("Using custom default ThreadPoolProfile with id: " + id + " and implementation: " + profile);
                    context.getExecutorServiceStrategy().setDefaultThreadPoolProfile(profile);
                    defaultIds.add(id);
                } else {
                    context.getExecutorServiceStrategy().registerThreadPoolProfile(profile);
                }
            }
        }

        // use custom profiles defined in the CamelContext
        if (threadPoolProfiles != null && !threadPoolProfiles.isEmpty()) {
            for (ThreadPoolProfileDefinition profile : threadPoolProfiles) {
                if (profile.isDefaultProfile()) {
                    LOG.info("Using custom default ThreadPoolProfile with id: " + profile.getId() + " and implementation: " + profile);
                    context.getExecutorServiceStrategy().setDefaultThreadPoolProfile(profile);
                    defaultIds.add(profile.getId());
                } else {
                    context.getExecutorServiceStrategy().registerThreadPoolProfile(profile);
                }
            }
        }
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        // lookup and use custom profiles from the registry
        Map<String, ThreadPoolProfile> profiles = context.getRegistry().lookupByType(ThreadPoolProfile.class);
        if (profiles != null && !profiles.isEmpty()) {
            for (Entry<String, ThreadPoolProfile> entry : profiles.entrySet()) {
                ThreadPoolProfile profile = entry.getValue();
                // do not add if already added, for instance a tracer that is also an InterceptStrategy class
                if (profile.isDefaultProfile()) {
                    LOG.info("Using custom default ThreadPoolProfile with id: " + entry.getKey() + " and implementation: " + profile);
                    context.getExecutorServiceStrategy().setDefaultThreadPoolProfile(profile);
                    defaultIds.add(entry.getKey());
                } else {
                    context.getExecutorServiceStrategy().registerThreadPoolProfile(profile);
                }
            }
        }

        // use custom profiles defined in the CamelContext
        if (getThreadPoolProfiles() != null && !getThreadPoolProfiles().isEmpty()) {
            for (ThreadPoolProfileDefinition profile : getThreadPoolProfiles()) {
                if (profile.isDefaultProfile()) {
                    LOG.info("Using custom default ThreadPoolProfile with id: " + profile.getId() + " and implementation: " + profile);
                    context.getExecutorServiceStrategy().setDefaultThreadPoolProfile(profile.asThreadPoolProfile(context));
                    defaultIds.add(profile.getId());
                } else {
                    context.getExecutorServiceStrategy().registerThreadPoolProfile(profile.asThreadPoolProfile(context));
                }
            }
        }

        // validate at most one is defined
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    public DefaultExecutorServiceStrategy(CamelContext camelContext) {
        this.camelContext = camelContext;

        // create and register the default profile
        this.defaultThreadPoolProfileId = "defaultThreadPoolProfile";
        ThreadPoolProfile defaultProfile = new ThreadPoolProfileSupport(defaultThreadPoolProfileId);
        // the default profile has the following values
        defaultProfile.setDefaultProfile(true);
        defaultProfile.setPoolSize(10);
        defaultProfile.setMaxPoolSize(20);
        defaultProfile.setKeepAliveTime(60L);
        defaultProfile.setTimeUnit(TimeUnit.SECONDS);
        defaultProfile.setMaxQueueSize(1000);
        defaultProfile.setRejectedPolicy(ThreadPoolRejectedPolicy.CallerRuns);
        registerThreadPoolProfile(defaultProfile);
    }
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    public ThreadPoolProfile getDefaultThreadPoolProfile() {
        return getThreadPoolProfile(defaultThreadPoolProfileId);
    }

    public void setDefaultThreadPoolProfile(ThreadPoolProfile defaultThreadPoolProfile) {
        ThreadPoolProfile oldProfile = threadPoolProfiles.remove(defaultThreadPoolProfileId);
        if (oldProfile != null) {
            // the old is no longer default
            oldProfile.setDefaultProfile(false);

            // fallback and use old default values for new default profile if absent (convention over configuration)
            if (defaultThreadPoolProfile.getKeepAliveTime() == null) {
                defaultThreadPoolProfile.setKeepAliveTime(oldProfile.getKeepAliveTime());
            }
            if (defaultThreadPoolProfile.getMaxPoolSize() == null) {
                defaultThreadPoolProfile.setMaxPoolSize(oldProfile.getMaxPoolSize());
            }
            if (defaultThreadPoolProfile.getRejectedPolicy() == null) {
                defaultThreadPoolProfile.setRejectedPolicy(oldProfile.getRejectedPolicy());
            }
            if (defaultThreadPoolProfile.getMaxQueueSize() == null) {
                defaultThreadPoolProfile.setMaxQueueSize(oldProfile.getMaxQueueSize());
            }
            if (defaultThreadPoolProfile.getPoolSize() == null) {
                defaultThreadPoolProfile.setPoolSize(oldProfile.getPoolSize());
            }
            if (defaultThreadPoolProfile.getTimeUnit() == null) {
                defaultThreadPoolProfile.setTimeUnit(oldProfile.getTimeUnit());
            }
        }

        // validate that all options has been given as its mandatory for a default thread pool profile
        // as it is used as fallback for other profiles if they do not have that particular value
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        if (answer != null) {
            LOG.debug("Looking up ScheduledExecutorService with ref: {} and found it from Registry: {}", executorServiceRef, answer);
        }

        if (answer == null) {
            ThreadPoolProfile profile = getThreadPoolProfile(executorServiceRef);
            if (profile != null) {
                Integer poolSize = profile.getPoolSize();
                if (poolSize == null) {
                    poolSize = getDefaultThreadPoolProfile().getPoolSize();
                }
                Integer maxQueueSize = profile.getMaxQueueSize();
                if (maxQueueSize == null) {
                    maxQueueSize = getDefaultThreadPoolProfile().getMaxQueueSize();
                }
                answer = newScheduledThreadPool(source, name, poolSize, maxQueueSize);
                if (answer != null) {
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        return answer;
    }

    public ExecutorService newDefaultThreadPool(Object source, String name) {
        ThreadPoolProfile profile = getDefaultThreadPoolProfile();
        ObjectHelper.notNull(profile, "DefaultThreadPoolProfile");

        return newThreadPool(source, name,
            profile.getPoolSize(), profile.getMaxPoolSize(),
            profile.getKeepAliveTime(), profile.getTimeUnit(),
            profile.getMaxQueueSize(), profile.getRejectedExecutionHandler(), true);
    }
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            profile.getKeepAliveTime(), profile.getTimeUnit(),
            profile.getMaxQueueSize(), profile.getRejectedExecutionHandler(), true);
    }

    public ExecutorService newThreadPool(Object source, String name, String threadPoolProfileId) {
        ThreadPoolProfile defaultProfile = getDefaultThreadPoolProfile();
        ThreadPoolProfile profile = getThreadPoolProfile(threadPoolProfileId);
        if (profile != null) {
            // fallback to use values from default profile if not specified
            Integer poolSize = profile.getPoolSize() != null ? profile.getPoolSize() : defaultProfile.getPoolSize();
            Integer maxPoolSize = profile.getMaxPoolSize() != null ? profile.getMaxPoolSize() : defaultProfile.getMaxPoolSize();
            Long keepAliveTime = profile.getKeepAliveTime() != null ? profile.getKeepAliveTime() : defaultProfile.getKeepAliveTime();
            TimeUnit timeUnit = profile.getTimeUnit() != null ? profile.getTimeUnit() : defaultProfile.getTimeUnit();
            Integer maxQueueSize = profile.getMaxQueueSize() != null ? profile.getMaxQueueSize() : defaultProfile.getMaxQueueSize();
            RejectedExecutionHandler handler = profile.getRejectedExecutionHandler() != null ? profile.getRejectedExecutionHandler() : defaultProfile.getRejectedExecutionHandler();
            // create the pool
            return newThreadPool(threadPoolProfileId, source, name, poolSize, maxPoolSize, keepAliveTime, timeUnit, maxQueueSize, handler, true);
        } else {
            // no profile with that id
            return null;
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        executorServices.clear();

        // do not clear the default profile as we could potential be restarted
        Iterator<ThreadPoolProfile> it = threadPoolProfiles.values().iterator();
        while (it.hasNext()) {
            ThreadPoolProfile profile = it.next();
            if (!profile.isDefaultProfile()) {
                it.remove();
            }
        }
    }
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Related Classes of org.apache.camel.spi.ThreadPoolProfile

  • org.apache.camel.builder.DefaultErrorHandlerBuilder
  • org.apache.camel.builder.ThreadPoolBuilder
  • org.apache.camel.builder.ThreadPoolProfileBuilder
  • org.apache.camel.component.facebook.FacebookProducer
  • org.apache.camel.core.xml.AbstractCamelContextFactoryBean
  • org.apache.camel.core.xml.AbstractCamelThreadPoolFactoryBean
  • org.apache.camel.impl.CamelCustomDefaultThreadPoolProfileTest
  • org.apache.camel.impl.DefaultExecutorServiceManager
  • org.apache.camel.impl.DefaultExecutorServiceManagerTest
  • org.apache.camel.impl.DefaultExecutorServiceStrategy
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