Example usage for com.amazonaws.internal EC2MetadataClient EC2MetadataClient

Introduction

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

Prototype

EC2MetadataClient

Source Link

Usage

From source file:awslabs.lab51.InstanceIdentity.java

License:Open Source License

public InstanceIdentity() {
    try {// ww w . j a  v a 2s . c  o m
        String instanceMetadata = new EC2MetadataClient()
                .readResource("/latest/dynamic/instance-identity/document");
        JSONObject jsonObject = new JSONObject(instanceMetadata);

        if (jsonObject.has("instanceId")) {
            instanceId = jsonObject.getString("instanceId");
        }
        if (jsonObject.has("version")) {
            version = jsonObject.getString("version");
        }
        if (jsonObject.has("region")) {
            region = jsonObject.getString("region");
        }
        if (jsonObject.has("accountId")) {
            accountId = jsonObject.getString("accountId");
        }
        if (jsonObject.has("imageId")) {
            imageId = jsonObject.getString("imageId");
        }
        if (jsonObject.has("kernelId")) {
            kernelId = jsonObject.getString("kernelId");
        }
        if (jsonObject.has("ramdiskId")) {
            ramdiskId = jsonObject.getString("ramdiskId");
        }
        if (jsonObject.has("architecture")) {
            architecture = jsonObject.getString("architecture");
        }
        if (jsonObject.has("pendingTime")) {
            pendingTime = jsonObject.getString("pendingTime");
        }
        if (jsonObject.has("availabilityZone")) {
            availabilityZone = jsonObject.getString("availabilityZone");
        }
        if (jsonObject.has("privateIp")) {
            privateIp = jsonObject.getString("privateIp");
        }
        if (jsonObject.has("instanceType")) {
            instanceType = jsonObject.getString("instanceType");
        }
    } catch (Exception ex) {
        // If we have an exception, just stop processing and use the default values.
    }

}

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

License:Apache License

@Bean
@Override//  ww  w  .  j  a v a2  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);
}