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feature:add tracker server fail over

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This commit is contained in:
tanyawen01770
2023-01-28 15:02:40 +08:00
parent 9cc79ed75d
commit 8d966af4a4
7 changed files with 131 additions and 116 deletions
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src/main/java/org/csource/fastdfs/ClientGlobal.java
+12
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@@ -48,6 +48,8 @@ public class ClientGlobal {
public static final String PROP_KEY_CONNECTION_POOL_MAX_IDLE_TIME = "fastdfs.connection_pool.max_idle_time";
public static final String PROP_KEY_CONNECTION_POOL_MAX_WAIT_TIME_IN_MS = "fastdfs.connection_pool.max_wait_time_in_ms";
public static final String PROP_KEY_FAIL_OVER_RETRY_COUNT = "fastdfs.fail_over_retry_count";
public static final int DEFAULT_CONNECT_TIMEOUT = 5; //second
public static final int DEFAULT_NETWORK_TIMEOUT = 30; //second
@@ -61,6 +63,8 @@ public class ClientGlobal {
public static final int DEFAULT_CONNECTION_POOL_MAX_IDLE_TIME = 3600 ;//second
public static final int DEFAULT_CONNECTION_POOL_MAX_WAIT_TIME_IN_MS = 1000 ;//millisecond
public static final int DEFAULT_FAIL_OVER_RETRY_COUNT = 1;
public static int g_connect_timeout = DEFAULT_CONNECT_TIMEOUT * 1000; //millisecond
public static int g_network_timeout = DEFAULT_NETWORK_TIMEOUT * 1000; //millisecond
public static String g_charset = DEFAULT_CHARSET;
@@ -73,6 +77,8 @@ public class ClientGlobal {
public static int g_connection_pool_max_idle_time = DEFAULT_CONNECTION_POOL_MAX_IDLE_TIME * 1000; //millisecond
public static int g_connection_pool_max_wait_time_in_ms = DEFAULT_CONNECTION_POOL_MAX_WAIT_TIME_IN_MS; //millisecond
public static int g_fail_over_retry_count = DEFAULT_FAIL_OVER_RETRY_COUNT ;//get connection retry count when fail
public static TrackerGroup g_tracker_group;
private ClientGlobal() {
@@ -139,6 +145,7 @@ public class ClientGlobal {
if (g_connection_pool_max_wait_time_in_ms < 0) {
g_connection_pool_max_wait_time_in_ms = DEFAULT_CONNECTION_POOL_MAX_WAIT_TIME_IN_MS;
}
g_fail_over_retry_count = iniReader.getIntValue("fail_over_retry_count", DEFAULT_FAIL_OVER_RETRY_COUNT);
}
/**
@@ -180,6 +187,7 @@ public class ClientGlobal {
String poolMaxCountPerEntry = props.getProperty(PROP_KEY_CONNECTION_POOL_MAX_COUNT_PER_ENTRY);
String poolMaxIdleTime = props.getProperty(PROP_KEY_CONNECTION_POOL_MAX_IDLE_TIME);
String poolMaxWaitTimeInMS = props.getProperty(PROP_KEY_CONNECTION_POOL_MAX_WAIT_TIME_IN_MS);
String failOverRetryCount = props.getProperty(PROP_KEY_FAIL_OVER_RETRY_COUNT);
if (connectTimeoutInSecondsConf != null && connectTimeoutInSecondsConf.trim().length() != 0) {
g_connect_timeout = Integer.parseInt(connectTimeoutInSecondsConf.trim()) * 1000;
@@ -211,6 +219,9 @@ public class ClientGlobal {
if (poolMaxWaitTimeInMS != null && poolMaxWaitTimeInMS.trim().length() != 0) {
g_connection_pool_max_wait_time_in_ms = Integer.parseInt(poolMaxWaitTimeInMS);
}
if (failOverRetryCount != null && failOverRetryCount.trim().length() != 0) {
g_fail_over_retry_count = Integer.parseInt(failOverRetryCount);
}
}
/**
@@ -352,6 +363,7 @@ public class ClientGlobal {
+ "\n g_connection_pool_max_count_per_entry = " + g_connection_pool_max_count_per_entry
+ "\n g_connection_pool_max_idle_time(ms) = " + g_connection_pool_max_idle_time
+ "\n g_connection_pool_max_wait_time_in_ms(ms) = " + g_connection_pool_max_wait_time_in_ms
+ "\n g_fail_over_retry_count = " + g_fail_over_retry_count
+ "\n trackerServers = " + trackerServers
+ "\n}";
}