Example usage for com.amazonaws.internal EC2MetadataClient readResource

Introduction

In this page you can find the example usage for com.amazonaws.internal EC2MetadataClient readResource.

Prototype

public String readResource(String resourcePath) throws IOException, SdkClientException 

Source Link

Document

Connects to the metadata service to read the specified resource and returns the text contents.

Usage

From source file:org.wallride.autoconfigure.WallRideCacheConfiguration.java

License:Apache License

@Bean
@Override//  w  w w  . ja  va 2 s.c  o  m
public CacheManager cacheManager() {
    // JGroups settings
    String jgroupsConfigurationFile = environment.getRequiredProperty("jgroups.configurationFile");
    if ("jgroups-ec2.xml".equals(jgroupsConfigurationFile)) {
        ClassConfigurator.addProtocol((short) 1000, S3_CLIENT_PING.class);
        EC2MetadataClient metadataClient = new EC2MetadataClient();
        String ipAddress;
        try {
            ipAddress = metadataClient.readResource("/latest/meta-data/local-ipv4");
        } catch (IOException e) {
            throw new RuntimeException(e);
        }
        logger.info("jgroups.tcp.address -> {}", ipAddress);
        System.setProperty("jgroups.tcp.address", ipAddress);
        System.setProperty("jgroups.s3.bucket", environment.getRequiredProperty("jgroups.s3.bucket"));
    }

    Resource hibernateSearchConfig = new ClassPathResource(
            DefaultCacheManagerService.DEFAULT_INFINISPAN_CONFIGURATION_RESOURCENAME);
    ParserRegistry parserRegistry = new ParserRegistry();
    ConfigurationBuilderHolder holder;
    try {
        holder = parserRegistry.parse(hibernateSearchConfig.getInputStream());
    } catch (IOException e) {
        throw new RuntimeException(e);
    }

    // GlobalConfiguration
    // @formatter:off
    GlobalConfigurationBuilder globalBuilder = holder.getGlobalConfigurationBuilder();
    globalBuilder.globalJmxStatistics().allowDuplicateDomains(true).transport().defaultTransport()
            .addProperty("configurationFile", jgroupsConfigurationFile);
    // @formatter:on

    // DefaultConfiguration
    // @formatter:off
    for (ConfigurationBuilder luceneIndexesBuilder : holder.getNamedConfigurationBuilders().values()) {
        if ("mysql".equals(dataSourceProperties.getPlatform())) {
            luceneIndexesBuilder.persistence().addStore(JdbcStringBasedStoreConfigurationBuilder.class)
                    .preload(true).shared(true).key2StringMapper(LuceneKey2StringMapper.class).table()
                    .tableNamePrefix("ispn_string_table").idColumnName("id_column").idColumnType("varchar(255)")
                    .dataColumnName("data_column").dataColumnType("longblob")
                    .timestampColumnName("timestamp_column").timestampColumnType("bigint").dropOnExit(false)
                    .createOnStart(true).async().enable().threadPoolSize(10).fetchPersistentState(true)
                    .ignoreModifications(false).purgeOnStartup(false)
                    .connectionFactory(InfinispanDataSourceConnectionFactoryConfigurationBuilder.class)
                    .dataSource(dataSource);
        } else if ("postgresql".equals(dataSourceProperties.getPlatform())) {
            luceneIndexesBuilder.persistence().addStore(JdbcStringBasedStoreConfigurationBuilder.class)
                    .preload(true).shared(true).key2StringMapper(LuceneKey2StringMapper.class).table()
                    .tableNamePrefix("ispn_string_table").idColumnName("id_column").idColumnType("varchar(255)")
                    .dataColumnName("data_column").dataColumnType("bytea")
                    .timestampColumnName("timestamp_column").timestampColumnType("bigint").dropOnExit(false)
                    .createOnStart(true).async().enable().threadPoolSize(10).fetchPersistentState(true)
                    .ignoreModifications(false).purgeOnStartup(false)
                    .connectionFactory(InfinispanDataSourceConnectionFactoryConfigurationBuilder.class)
                    .dataSource(dataSource);
        } else {
            throw new IllegalStateException();
        }
    }
    // @formatter:on

    // @formatter:off
    ConfigurationBuilder cacheBuilder = new ConfigurationBuilder();
    cacheBuilder.clustering().cacheMode(CacheMode.REPL_SYNC).eviction().type(EvictionType.COUNT)
            .strategy(EvictionStrategy.LIRS).size(1000);
    //            .indexing()
    //               .index(Index.NONE);
    // @formatter:on

    holder.getNamedConfigurationBuilders().put(BLOG_CACHE, cacheBuilder);
    //      holder.getNamedConfigurationBuilders().put("settings", cacheBuilder);
    holder.getNamedConfigurationBuilders().put(POPULAR_POST_CACHE, cacheBuilder);
    holder.getNamedConfigurationBuilders().put(ARTICLE_CACHE, cacheBuilder);
    holder.getNamedConfigurationBuilders().put(PAGE_CACHE, cacheBuilder);
    holder.getNamedConfigurationBuilders().put(CATEGORY_CACHE, cacheBuilder);
    holder.getNamedConfigurationBuilders().put(CUSTOM_FIELD_CACHE, cacheBuilder);
    holder.getNamedConfigurationBuilders().put(MEDIA_CACHE, cacheBuilder);
    holder.getNamedConfigurationBuilders().put(BANNER_CACHE, cacheBuilder);
    holder.getNamedConfigurationBuilders().put(USER_CACHE, cacheBuilder);

    EmbeddedCacheManager embeddedCacheManager = new DefaultCacheManager(holder, true);
    InfinispanSingletonCacheManagerDirectoryProvider.cacheManager = embeddedCacheManager;
    return new SpringEmbeddedCacheManager(embeddedCacheManager);
}

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