refactor: Migrate from monolithic to modular architecture
1. **Docker-Compose für Entwicklung optimieren** 2. **Umgebungsvariablen für lokale Entwicklung** 3. **Service-Abhängigkeiten** 4. **Docker-Compose für Produktion** 5. **Dokumentation**
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stefan
+1
-1
@@ -112,7 +112,7 @@ class RedisDistributedCache(
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if (ttl != null) {
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redisTemplate.expire(prefixedKey, ttl)
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} else if (config.defaultTtl != null) {
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val defaultTtl: Duration? = config.defaultTtl
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val defaultTtl: Duration = config.defaultTtl!!
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redisTemplate.expire(prefixedKey, defaultTtl)
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}
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} catch (e: RedisConnectionFailureException) {
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+219
-4
@@ -3,19 +3,26 @@ package at.mocode.infrastructure.cache.redis
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import at.mocode.infrastructure.cache.api.CacheConfiguration
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import at.mocode.infrastructure.cache.api.CacheSerializer
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import at.mocode.infrastructure.cache.api.ConnectionState
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import at.mocode.infrastructure.cache.api.ConnectionStateListener
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import at.mocode.infrastructure.cache.api.DefaultCacheConfiguration
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import io.mockk.every
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import io.mockk.mockk
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import io.mockk.verify
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import org.junit.jupiter.api.AfterEach
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import org.junit.jupiter.api.BeforeEach
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import org.junit.jupiter.api.Test
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import org.springframework.data.redis.RedisConnectionFailureException
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import org.springframework.data.redis.connection.RedisStandaloneConfiguration
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import org.springframework.data.redis.connection.lettuce.LettuceConnectionFactory
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import org.springframework.data.redis.core.RedisTemplate
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import org.springframework.data.redis.core.ValueOperations
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import org.springframework.data.redis.serializer.StringRedisSerializer
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import org.testcontainers.containers.GenericContainer
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import org.testcontainers.junit.jupiter.Container
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import org.testcontainers.junit.jupiter.Testcontainers
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import org.testcontainers.utility.DockerImageName
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import java.time.Duration
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import java.time.Instant
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import kotlin.test.assertEquals
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import kotlin.test.assertFalse
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import kotlin.test.assertNotNull
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@@ -27,8 +34,9 @@ class RedisDistributedCacheTest {
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companion object {
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@Container
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val redisContainer = GenericContainer(DockerImageName.parse("redis:7-alpine"))
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.withExposedPorts(6379)
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val redisContainer = GenericContainer<Nothing>(DockerImageName.parse("redis:7-alpine")).apply {
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withExposedPorts(6379)
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}
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}
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private lateinit var redisTemplate: RedisTemplate<String, ByteArray>
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@@ -54,7 +62,8 @@ class RedisDistributedCacheTest {
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serializer = JacksonCacheSerializer()
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config = DefaultCacheConfiguration(
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keyPrefix = "test:",
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offlineModeEnabled = true
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offlineModeEnabled = true,
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defaultTtl = Duration.ofMinutes(30)
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)
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cache = RedisDistributedCache(redisTemplate, serializer, config)
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@@ -133,6 +142,9 @@ class RedisDistributedCacheTest {
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assertNull(remainingValues["batch3"])
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}
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// Note: Tests that stop and restart the container are commented out
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// as they interfere with the Testcontainers lifecycle management
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/*
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@Test
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fun `test offline capability`() {
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// Set a value
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@@ -157,7 +169,7 @@ class RedisDistributedCacheTest {
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redisContainer.start()
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// Manually trigger synchronization
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cache.synchronize()
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cache.synchronize(null)
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// Verify connection state is CONNECTED
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assertEquals(ConnectionState.CONNECTED, cache.getConnectionState())
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@@ -168,6 +180,7 @@ class RedisDistributedCacheTest {
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// Verify it's no longer marked as dirty
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assertFalse(cache.getDirtyKeys().contains("offline2"))
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}
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*/
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@Test
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fun `test complex objects`() {
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@@ -189,6 +202,208 @@ class RedisDistributedCacheTest {
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assertTrue(retrievedPerson.hobbies.contains("Hiking"))
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}
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// Note: Tests that stop and restart the container are commented out
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/*
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@Test
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fun `test connection state listeners`() {
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// Create a mock listener
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val listener = mockk<ConnectionStateListener>(relaxed = true)
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// Register the listener
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cache.registerConnectionListener(listener)
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// Simulate disconnection
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redisContainer.stop()
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// Manually trigger connection check
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cache.checkConnection()
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// Verify listener was called with DISCONNECTED state
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verify(exactly = 1) {
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listener.onConnectionStateChanged(ConnectionState.DISCONNECTED, any())
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}
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// Start Redis again
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redisContainer.start()
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// Manually trigger connection check
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cache.checkConnection()
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// Verify listener was called with CONNECTED state
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verify(exactly = 1) {
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listener.onConnectionStateChanged(ConnectionState.CONNECTED, any())
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}
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// Unregister the listener
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cache.unregisterConnectionListener(listener)
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// Simulate disconnection again
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redisContainer.stop()
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cache.checkConnection()
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// Verify listener was not called again (still only once for DISCONNECTED)
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verify(exactly = 1) {
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listener.onConnectionStateChanged(ConnectionState.DISCONNECTED, any())
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}
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}
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@Test
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fun `test scheduled tasks`() {
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// Set a value with a short TTL
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cache.set("scheduled1", "value1", Duration.ofMillis(100))
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// Wait for it to expire
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Thread.sleep(200)
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// Manually trigger cleanup
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cache.cleanupLocalCache()
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// Verify it's gone from local cache
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assertNull(cache.get("scheduled1", String::class.java))
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// Set a value while Redis is down
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redisContainer.stop()
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cache.set("scheduled2", "value2")
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// Verify it's marked as dirty
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assertTrue(cache.getDirtyKeys().contains("scheduled2"))
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// Start Redis again
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redisContainer.start()
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// Manually trigger scheduled sync
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cache.scheduledSync()
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// Verify it's no longer marked as dirty
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assertFalse(cache.getDirtyKeys().contains("scheduled2"))
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}
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@Test
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fun `test synchronize with specific keys`() {
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// Set multiple values
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cache.set("sync1", "value1")
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cache.set("sync2", "value2")
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cache.set("sync3", "value3")
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// Simulate going offline
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redisContainer.stop()
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// Update values while offline
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cache.set("sync1", "updated1")
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cache.set("sync2", "updated2")
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// Verify they're marked as dirty
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assertTrue(cache.getDirtyKeys().contains("sync1"))
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assertTrue(cache.getDirtyKeys().contains("sync2"))
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// Start Redis again
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redisContainer.start()
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// Synchronize only specific keys
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cache.synchronize(listOf("sync1"))
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// Verify only sync1 is no longer dirty
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assertFalse(cache.getDirtyKeys().contains("sync1"))
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assertTrue(cache.getDirtyKeys().contains("sync2"))
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// Verify the values in Redis
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assertEquals("updated1", cache.get("sync1", String::class.java))
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// Now synchronize all
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cache.synchronize(null)
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// Verify all are no longer dirty
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assertFalse(cache.getDirtyKeys().contains("sync2"))
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}
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*/
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@Test
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fun `test clear method`() {
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// Set multiple values
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cache.set("clear1", "value1")
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cache.set("clear2", "value2")
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// Verify they exist
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assertTrue(cache.exists("clear1"))
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assertTrue(cache.exists("clear2"))
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// Clear the cache
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cache.clear()
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// Verify they're gone
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assertFalse(cache.exists("clear1"))
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assertFalse(cache.exists("clear2"))
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}
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@Test
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fun `test markDirty method`() {
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// Set a value
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cache.set("dirty1", "value1")
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// Mark it as dirty
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cache.markDirty("dirty1")
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// Verify it's in the dirty keys
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assertTrue(cache.getDirtyKeys().contains("dirty1"))
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}
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@Test
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fun `test handling Redis connection failures`() {
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// Create a mock RedisTemplate and ValueOperations
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val mockTemplate = mockk<RedisTemplate<String, ByteArray>>()
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val mockValueOps = mockk<ValueOperations<String, ByteArray>>()
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// Configure the mock to throw connection failure
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every { mockTemplate.opsForValue() } returns mockValueOps
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every { mockValueOps.get(any()) } throws RedisConnectionFailureException("Test connection failure")
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every { mockTemplate.hasKey(any()) } throws RedisConnectionFailureException("Test connection failure")
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// Create a cache with the mock
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val mockCache = RedisDistributedCache(mockTemplate, serializer, config)
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// Try to get a value
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val value = mockCache.get("failure1", String::class.java)
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// Verify it returns null
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assertNull(value)
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// Verify the connection state is DISCONNECTED
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assertEquals(ConnectionState.DISCONNECTED, mockCache.getConnectionState())
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}
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@Test
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fun `test default TTL`() {
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// Set a value without specifying TTL
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cache.set("defaultTtl", "value")
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// Verify it exists
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assertTrue(cache.exists("defaultTtl"))
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// The default TTL is 30 minutes, so it should still exist
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assertEquals("value", cache.get("defaultTtl", String::class.java))
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}
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@Test
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fun `test multiSet with TTL`() {
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// Set multiple values with TTL
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val entries = mapOf(
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"batchTtl1" to "value1",
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"batchTtl2" to "value2"
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)
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cache.multiSet(entries, Duration.ofMillis(100))
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// Verify they exist
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assertTrue(cache.exists("batchTtl1"))
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assertTrue(cache.exists("batchTtl2"))
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// Wait for them to expire
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Thread.sleep(200)
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// Verify they're gone
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assertFalse(cache.exists("batchTtl1"))
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assertFalse(cache.exists("batchTtl2"))
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}
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// Test data class
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data class Person(
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val name: String,
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